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Cheap flights from Baltimore (BWI) to Chicago (CHI) from $34

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BWI — CHI
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
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The best prices from Baltimore/Washington to Chicago are usually found in April or May, booked 90 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Baltimore to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2024.

Popular in

November

Cheapest in

April

Round-trip from

$223

One-way from

$65
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 24% potential price drop
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From Baltimore/Washington to Chicago (CHI)
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One-way flight from Baltimore/Washington to Chicago (CHI)
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What is the cheapest day to fly round-trip from Baltimore to Chicago?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 18% when planning your travel around this day of the week.

How far in advance should I book a flight from Baltimore to Chicago?

Travelers have found it’s best to book a flight 39 days in advance to save up to 109% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 39 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Baltimore to Chicago 1-2 weeks in advance for as low as $419, or $472 for flights within the next 24 hours.

What is the cheapest month to fly from Baltimore to Chicago?

April can be a great time to fly to Chicago from Baltimore with a flight ticket averaging about $285. Cheapflights users have found deals in the month of April for as cheap as $79. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Baltimore to Chicago (BWI - CHI)?

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Baltimore to Chicago by exploring options for tickets in the evening.

Cheap Spirit Airlines flights from Baltimore to Chicago

Explore cheap flight options specifically provided by Spirit Airlines for the route between Baltimore and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Baltimore to Chicago. It's recommended that users confirm their flight details before booking.
Tue 6/49:36 pmBWI - ORD
1 stop11h 45mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/11$70
Mon 6/36:39 pmBWI - ORD
1 stop15h 06mSpirit Airlines
Tue 6/49:15 pmORD - BWI
1 stop9h 40mSpirit Airlines
Deal found 5/12$80
Tue 6/48:00 pmBWI - ORD
1 stop15h 01mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$88
Tue 6/118:56 pmBWI - ORD
1 stop12h 25mSpirit Airlines
Tue 6/188:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$91
Tue 5/2112:31 pmBWI - ORD
2 stops22h 24mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$92
Mon 6/36:39 pmBWI - ORD
1 stop15h 06mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$93
Mon 6/36:39 pmBWI - ORD
2 stops29h 54mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$94
Tue 5/2810:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Thu 5/3010:03 amORD - BWI
1 stop6h 46mSpirit Airlines
Deal found 5/12$95
Wed 5/298:24 amBWI - ORD
2 stops13h 00mSpirit Airlines
Tue 6/46:40 pmORD - BWI
1 stop12h 55mSpirit Airlines
Deal found 5/12$96

  • If you’re traveling from Baltimore to Chicago, one of the more common airlines traveling that route is Spirit Airlines. Baltimore to Chicago flights are typically 19% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $360.95 RT. The cheapest Spirit Airlines flight found for this route was $276. When traveling from Baltimore to Chicago on Spirit Airlines, the most popular airport to depart from is Baltimore/Washington Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from Baltimore to Chicago, Spirit Airlines flights are 13% more popular than any other airline flying that same route.

Cheap United Airlines flights from Baltimore to Chicago

Explore cheap flight options specifically provided by United Airlines for the route between Baltimore and Chicago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Baltimore and landing in Chicago. Make sure to examine the flight information before completing your reservation.
Sun 5/266:25 amBWI - ORD
Nonstop2h 11mUnited Airlines
Wed 7/102:30 pmORD - BWI
Nonstop2h 05mUnited Airlines
Deal found 5/12$143
Wed 5/2910:51 amBWI - ORD
Nonstop2h 12mUnited Airlines
Thu 5/307:00 amORD - BWI
Nonstop1h 55mUnited Airlines
Deal found 5/11$163
Sat 5/186:20 amBWI - ORD
Nonstop2h 15mUnited Airlines
Sat 5/187:59 pmORD - BWI
Nonstop1h 59mUnited Airlines
Deal found 5/11$327
Sun 5/196:30 amBWI - ORD
Nonstop2h 15mUnited Airlines
Sun 5/267:00 amORD - BWI
Nonstop1h 55mUnited Airlines
Deal found 5/12$385

  • If you’re traveling from Baltimore to Chicago, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $355.51 RT. This price is typically 40% more expensive than other airlines that offer Baltimore to Chicago flights. When booking this route, the cheapest RT price found was $156. The most popular departure airport in Baltimore when flying to Chicago is Baltimore/Washington Airport. The most popular airport to fly into when visiting Chicago is Chicago O'Hare Intl Airport. When flying from Baltimore to Chicago, United Airlines flights are 3% more popular than any other airline flying that same route.

Cheap Baltimore to Chicago flights in May & June 2024

Find cheap flight options from Baltimore to Chicago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
These are some of the most attractive deals on flights from Baltimore to Chicago in 2024. More deals are always being added, so be sure to check back regularly.
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$70
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Wed 5/299:15 pmORD - BWI
1 stop19h 34mSpirit Airlines
Deal found 5/12$80
Tue 6/48:00 pmBWI - ORD
1 stop15h 01mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$88
Tue 6/49:36 pmBWI - ORD
1 stop11h 45mMultiple Airlines
Wed 6/511:26 amORD - BWI
1 stop6h 08mMultiple Airlines
Deal found 5/12$90
Tue 6/118:56 pmBWI - ORD
1 stop12h 25mSpirit Airlines
Tue 6/188:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$91
Tue 5/2112:31 pmBWI - ORD
2 stops22h 24mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$92
Mon 6/36:39 pmBWI - ORD
1 stop15h 06mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$93
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Wed 5/299:25 pmORD - BWI
2 stops19h 24mSpirit Airlines
Deal found 5/12$94
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Thu 5/3010:03 amORD - BWI
1 stop6h 46mSpirit Airlines
Deal found 5/12$95

Baltimore to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
These are some of the most attractive deals on flights from Baltimore to Chicago in 2024. More deals are always being added, so be sure to check back regularly.
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$70
Wed 5/296:49 amBWI - ORD
1 stop11h 51mSpirit Airlines
Mon 6/36:40 pmORD - BWI
1 stop13h 02mSpirit Airlines
Deal found 5/13$78
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Wed 5/299:15 pmORD - BWI
1 stop19h 34mSpirit Airlines
Deal found 5/12$80
Tue 6/48:00 pmBWI - ORD
1 stop15h 01mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$88
Tue 6/49:36 pmBWI - ORD
1 stop11h 45mMultiple Airlines
Wed 6/511:26 amORD - BWI
1 stop6h 08mMultiple Airlines
Deal found 5/12$90
Tue 6/118:56 pmBWI - ORD
1 stop12h 25mSpirit Airlines
Tue 6/188:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$91
Tue 5/2112:31 pmBWI - ORD
2 stops22h 24mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$92
Mon 6/36:39 pmBWI - ORD
1 stop15h 06mSpirit Airlines
Tue 6/118:50 pmORD - BWI
1 stop10h 05mSpirit Airlines
Deal found 5/12$93
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Wed 5/299:25 pmORD - BWI
2 stops19h 24mSpirit Airlines
Deal found 5/12$94

Non-stop flights to Chicago from Baltimore

Discover non-stop flight options from Baltimore to Chicago. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Consider booking one of these non-stop flights heading from Baltimore to Chicago. Select from other flights from Baltimore to Chicago by using the search form above.
Sat 10/197:09 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 10/233:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/12$58
Sat 7/207:09 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 7/273:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/12$59
Wed 8/77:09 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 8/143:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/13$60
Sat 8/317:09 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 9/43:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/12$66
Mon 7/297:09 pmBWI - MDW
Nonstop1h 59mFrontier
Wed 8/73:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/12$68
Mon 7/17:09 pmBWI - MDW
Nonstop1h 58mFrontier
Wed 7/103:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/12$70
Mon 7/297:09 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 8/33:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/12$73
Mon 6/37:16 pmBWI - MDW
Nonstop1h 59mFrontier
Sat 6/83:14 pmMDW - BWI
Nonstop1h 48mFrontier
Deal found 5/11$74
Wed 7/37:09 pmBWI - MDW
Nonstop1h 58mFrontier
Wed 7/103:28 pmMDW - BWI
Nonstop1h 51mFrontier
Deal found 5/12$75

Baltimore to Chicago flights leaving soon

Find last-minute flight options from Baltimore to Chicago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Consider one of these great deals we found on last-minute flights from Baltimore to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$70
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Wed 5/299:15 pmORD - BWI
1 stop19h 34mSpirit Airlines
Deal found 5/12$80
Tue 5/2112:31 pmBWI - ORD
2 stops22h 24mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$92
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Wed 5/299:25 pmORD - BWI
2 stops19h 24mSpirit Airlines
Deal found 5/12$94
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Thu 5/3010:03 amORD - BWI
1 stop6h 46mSpirit Airlines
Deal found 5/12$95
Wed 5/228:20 amBWI - ORD
1 stop13h 04mSpirit Airlines
Tue 5/289:15 pmORD - BWI
1 stop9h 48mSpirit Airlines
Deal found 5/12$111
Tue 5/2112:31 pmBWI - ORD
2 stops22h 24mSpirit Airlines
Wed 5/299:25 pmORD - BWI
2 stops19h 24mSpirit Airlines
Deal found 5/12$115
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Thu 5/306:21 pmORD - BWI
2 stops22h 28mSpirit Airlines
Deal found 5/12$116
Wed 5/228:20 amBWI - ORD
1 stop13h 04mSpirit Airlines
Wed 5/298:09 pmORD - BWI
1 stop20h 40mSpirit Airlines
Deal found 5/12$119

One-way flights to Chicago from Baltimore

Search for one-way flight options from Baltimore to Chicago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Take a look at some of the best available options we've come across on one-way flights from Baltimore to Chicago. Users can also find round-trip Baltimore to Chicago flights by using the search form above.
Tue 5/2110:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Deal found 5/12$34
Tue 5/2810:12 pmBWI - ORD
1 stop12h 43mSpirit Airlines
Deal found 5/12$35
Wed 6/510:45 pmBWI - ORD
1 stop12h 16mSpirit Airlines
Deal found 5/12$45
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/12$48
Wed 7/37:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/12$49
Fri 6/77:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/12$51
Wed 8/2811:19 amBWI - ORD
1 stop6h 20mFrontier
Deal found 5/12$51
Wed 5/227:16 pmBWI - MDW
Nonstop1h 59mFrontier
Deal found 5/13$53
Mon 6/177:09 pmBWI - MDW
Nonstop1h 58mFrontier
Deal found 5/11$54

Find flights from Baltimore to Chicago within your budget

Customize your flight search to find flights from Baltimore to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$58 - $176

Route

Depart

Return

Price

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 10/19

Nonstop1h 59m

Chicago Midway

Wed 10/23

Nonstop1h 51m

$58

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 7/20

Nonstop1h 59m

Chicago Midway

Sat 7/27

Nonstop1h 51m

$59

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Wed 8/7

Nonstop1h 59m

Chicago Midway

Wed 8/14

Nonstop1h 51m

$60

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 8/31

Nonstop1h 59m

Chicago Midway

Wed 9/4

Nonstop1h 51m

$66

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 6/4

1 stop11h 45m

Chicago O'Hare Intl

Tue 6/11

1 stop10h 05m

$70

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Mon 6/3

1 stop15h 06m

Chicago O'Hare Intl

Tue 6/4

1 stop9h 40m

$80

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Tue 6/4

1 stop11h 45m

Chicago O'Hare Intl

Wed 6/5

1 stop6h 08m

$90

Baltimore/WashingtonChicago O'Hare Intl

BWI - ORD

BWIORD

Baltimore/Washington

Sun 5/26

Nonstop2h 11m

Chicago O'Hare Intl

Wed 7/10

Nonstop2h 05m

$143

Baltimore/WashingtonChicago Midway

BWI - MDW

BWIMDW

Baltimore/Washington

Sat 6/15

1 stop3h 43m

Chicago Midway

Mon 6/17

1 stop4h 37m

$176

Flights are sorted by cheapest first

Deals found on 5/12

When is the best time to book a flight from Baltimore to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Chicago. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from Baltimore to Chicago, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Baltimore to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Chicago. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Chicago flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chicago by month

Plan your trip from Baltimore to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Baltimore to Chicago is currently $47 while a round-trip flight costs $89. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from Baltimore to Chicago (average of $244). Flying from Baltimore to Chicago in June is currently the most expensive (average of $342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$248

February

$244

March

$280

April

$258

May

$278

June

$342

July

$327

August

$274

September

$258

October

$248

November

$270

December

$248

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated May 13, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, United Airlines and American Airlines from Baltimore to Chicago to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,054 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Food

7.3

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.2
Very good
6,054 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Food

7.3

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
10,736 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Food

7.3

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Allegiant Air
7.5
Good
1,020 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Food

7.3

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
10,981 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Food

7.3

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.3
Good
14,608 reviews
Southwest
8.2
Very good
6,054 reviews
Check prices

Comfort

8.1

Crew

8.7

Overall

8.2

Food

7.3

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baltimore to Chicago?

    If you book a flight to Chicago from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore. There are 30 flights from Baltimore/Washington to Chicago per day from 6 different airlines.

  • Can I find flights from Baltimore to Chicago for under $100 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Chicago for under $100. The cheapest flight booked recently is on Frontier for just $58, but on average you can expect to pay $74.

  • Are there nonstop flights from Baltimore to Chicago for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Baltimore to Chicago under $100. A good price for a nonstop flight from Baltimore to Chicago is less than $75.

  • Are there last-minute flights available from Baltimore to Chicago for under $100?

    There are currently 20+ open flights from Baltimore to Chicago within the next 7 days for less than $100.

  • What days are nonstop flights available from Baltimore to Chicago?

    Days when nonstop flights are available for this flight are: Monday, Wednesday, Thursday, Saturday.

  • How many flights depart from Baltimore to Chicago on average per day?

    7 flight departures from Baltimore to Chicago per day on average.
    Early Morning (Midnight to 6am) - 86% of flight departures
    Morning (6am - Noon) - 14% of flight departures

  • How long is the flight from Baltimore to Chicago?

    Frontier and Spirit Airlines can get you from Baltimore to Chicago in just under 1h 59m. Your travel time can differ by up to 9h 46m. Airlines will cover a distance of 623 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to Chicago round-trip?

    Cheapflights users have booked flights from Baltimore to Chicago round-trip from $58. Another airline that can offer you cheap pricing is Spirit Airlines. You may be able to fly from Baltimore to Chicago for 78% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Baltimore to Chicago one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $34. Users have also found prices from $48 and $65 on Frontier and American Airlines, respectively.

  • What are the most popular routes from Baltimore to Chicago?

    When deciding which route to take from Baltimore to Chicago consider Baltimore/Washington - Chicago O'Hare Intl, Baltimore/Washington - Chicago Midway or Baltimore/Washington - Chicago Greater Rockford as they are the most popular.

  • What are the most popular airlines that fly from Baltimore to Chicago?

    American Airlines, Frontier and Spirit Airlines are the most popular airlines when flying from Baltimore to Chicago.

  • What are the most reliable airlines from Baltimore to Chicago?

    No one likes to see their flight delayed. When booking a flight from Baltimore to Chicago consider choosing Royal Jordanian (97%), United Airlines (96%) or ANA (96%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Baltimore to Chicago?

    On average you can expect to pay $1,739 for a flight from Baltimore to Chicago. The cheapest flight overall is $99 while the most popular route, (Baltimore/Washington - Chicago O'Hare Intl) is currently priced at $90.

  • What does BWI to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Baltimore/Washington Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a BWI to ORD flight. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Baltimore to Chicago that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Chicago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Chicago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Baltimore to Chicago that include hotel bookings?

    Yes. In addition to deals on Baltimore to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Chicago.

  • Can I find deals for business class flights from Baltimore to Chicago?

    Yes. Cheapflights offers flight deals from Baltimore to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baltimore to Chicago that allow pets onboard?

    Many airlines flying from Baltimore to Chicago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Chicago?

    Yes, you can often find last-minute deals on Baltimore to Chicago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Chicago flight deals updated?

    The Baltimore to Chicago flight deals you see on this page were last updated on 5/13.

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Alternative routes for Baltimore to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Baltimore to Chicago

Discover the top 5 airlines that operate flights from Baltimore to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$137FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$68Average$130FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$153Average$278FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$156Average$356FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$216Average$445FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Baltimore to Chicago by cabin class

Find flights from Baltimore to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Hourly flight availability from Baltimore to Chicago

Find hourly flight availability from Baltimore to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2024.
9%of flight departuresEarly morningMidnight to 6 am
37%of flight departuresMorning6 am to noon
44%of flight departuresAfternoonNoon to 6 pm
10%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Baltimore to Chicago

Explore weekly flight availability from Baltimore to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 13, 2024.
Sunday24daily flights
Monday35daily flights
Tuesday31daily flights
Wednesday34daily flights
Thursday35daily flights
Friday35daily flights
Saturday17daily flights

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Fly with Cheapflights

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How does Cheapflights help users find flights from Baltimore to Chicago?

Deals for Baltimore to Chicago flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Chicago?

Cheapflights simply makes it quick and affordable to book flights from Baltimore to Chicago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Baltimore to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Baltimore to Chicago flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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