HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Billings (BIL) to Chicago (CHI) from $213

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 5/27. 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.
BIL — CHI
May 18 — May 251
From?
To?
Sat 5/18
Sat 5/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Billings Logan Intl to Chicago are usually found in January or November, booked 21 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Billings to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) 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

October

Cheapest in

January

Average price

$697

Round-trip from

$223
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 25% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Billings Logan Intl to Chicago (CHI)
Search Deals

What is the cheapest day to fly round-trip from Billings to Chicago?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 22 days in advance, which can save you up to 244% on flights from Billings to Chicago compared to booking the week you need them. Waiting 22 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $653. For sooner than that we have options available in the next 3 days from $784.

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

January is one of the best times of the year to fly to Chicago from Billings. Prices for January average $640 per person but you can even find prices for as low as $381. The most expensive prices can be found in the month of October. Opting for a January flight can save you 37% on your journey compared to booking in October

When is the cheapest time to fly from Billings to Chicago (BIL - CHI)?

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Billings to Chicago by exploring options for tickets in the afternoon.

Cheap Delta flights from Billings to Chicago

Explore cheap flight options specifically provided by Delta for the route between Billings 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.
Check out some of the cheapest Delta flights we've come across from Billings to Chicago. It's recommended that users confirm their flight details before booking.
Sat 6/16:27 amBIL - ORD
1 stop7h 15mDelta
Mon 6/35:44 pmORD - BIL
1 stop6h 11mDelta
Deal found 5/12$426
Tue 6/256:25 amBIL - ORD
2 stops9h 23mDelta
Wed 7/37:24 pmORD - BIL
1 stop5h 52mDelta
Deal found 5/12$431
Wed 8/216:25 amBIL - ORD
1 stop14h 27mDelta
Sat 8/246:00 amORD - BIL
1 stop14h 43mDelta
Deal found 5/12$444
Wed 8/215:45 amBIL - ORD
2 stops15h 07mDelta
Sat 8/249:30 amORD - BIL
1 stop11h 13mDelta
Deal found 5/12$449
Wed 8/216:25 amBIL - ORD
1 stop14h 27mDelta
Sat 8/241:35 pmORD - BIL
2 stops10h 40mDelta
Deal found 5/11$475
Thu 7/116:20 amBIL - MDW
1 stop6h 23mDelta
Sun 7/147:20 pmMDW - BIL
1 stop4h 52mDelta
Deal found 5/12$506
Thu 7/116:40 pmBIL - ORD
2 stops11h 50mDelta
Sun 7/147:30 pmORD - BIL
1 stop5h 43mDelta
Deal found 5/12$511
Tue 7/306:20 amBIL - MDW
1 stop6h 23mDelta
Thu 8/19:18 amMDW - BIL
1 stop4h 56mDelta
Deal found 5/11$528
Sat 6/16:27 amBIL - ORD
1 stop7h 15mDelta
Mon 6/35:44 pmORD - BIL
2 stops7h 40mDelta
Deal found 5/12$533

Cheap United Airlines flights from Billings to Chicago

Explore cheap flight options specifically provided by United Airlines for the route between Billings 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.
To aid your search, here are some of the cheapest United Airlines flights we've found from Billings to Chicago. Check back soon if you're not seeing flights that suit your needs.
Wed 8/217:00 amBIL - ORD
2 stops12h 25mUnited Airlines
Sat 8/2412:45 pmORD - BIL
2 stops21h 49mUnited Airlines
Deal found 5/11$464
Tue 6/252:40 pmBIL - ORD
1 stop8h 19mUnited Airlines
Wed 7/39:08 pmORD - BIL
1 stop13h 29mUnited Airlines
Deal found 5/12$489
Sat 8/248:15 amBIL - ORD
1 stop9h 40mUnited Airlines
Thu 8/295:15 amORD - BIL
1 stop18h 24mUnited Airlines
Deal found 5/12$502
Wed 7/175:52 pmBIL - ORD
2 stops12h 44mUnited Airlines
Sun 7/215:16 amORD - BIL
1 stop18h 31mUnited Airlines
Deal found 5/12$503
Sat 8/247:00 amBIL - ORD
2 stops12h 25mUnited Airlines
Thu 8/295:15 amORD - BIL
1 stop18h 24mUnited Airlines
Deal found 5/12$505
Tue 6/255:52 pmBIL - ORD
2 stops12h 49mUnited Airlines
Wed 7/38:15 pmORD - BIL
2 stops14h 22mUnited Airlines
Deal found 5/12$531
Sat 5/182:20 pmBIL - ORD
1 stop4h 52mUnited Airlines
Mon 5/204:05 pmORD - BIL
1 stop5h 55mUnited Airlines
Deal found 5/12$616
Sat 8/247:00 amBIL - ORD
2 stops12h 25mUnited Airlines
Thu 8/291:55 pmORD - BIL
2 stops20h 39mUnited Airlines
Deal found 5/12$625
Sat 5/187:00 amBIL - ORD
1 stop5h 15mUnited Airlines
Mon 5/2012:16 pmORD - BIL
3 stops22h 25mUnited Airlines
Deal found 5/12$704

Cheap Billings to Chicago flights in May & June 2024

Find cheap flight options from Billings 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.
The lowest fares we've come across on flights traveling from Billings to Chicago in May and June 2024. Check back soon for alternative fares.
Sat 6/16:27 amBIL - ORD
1 stop7h 15mDelta
Mon 6/35:44 pmORD - BIL
1 stop6h 11mDelta
Deal found 5/12$426
Tue 6/256:25 amBIL - ORD
2 stops9h 23mDelta
Wed 7/37:24 pmORD - BIL
1 stop5h 52mDelta
Deal found 5/12$431
Tue 6/252:40 pmBIL - ORD
1 stop8h 19mUnited Airlines
Wed 7/39:08 pmORD - BIL
1 stop13h 29mUnited Airlines
Deal found 5/12$489
Tue 6/255:52 pmBIL - ORD
2 stops12h 49mUnited Airlines
Wed 7/38:15 pmORD - BIL
2 stops14h 22mUnited Airlines
Deal found 5/12$531
Tue 6/256:25 amBIL - MDW
1 stop6h 19mDelta
Wed 7/39:29 amMDW - BIL
2 stops9h 33mDelta
Deal found 5/12$533
Sat 6/16:27 amBIL - ORD
1 stop7h 15mDelta
Mon 6/35:44 pmORD - BIL
2 stops7h 40mDelta
Deal found 5/12$533
Tue 6/256:25 amBIL - MDW
2 stops9h 39mDelta
Wed 7/39:29 amMDW - BIL
2 stops9h 33mDelta
Deal found 5/12$538
Tue 6/2512:22 pmBIL - ORD
Nonstop2h 45mAmerican Airlines
Wed 7/37:00 amORD - BIL
1 stop31h 18mAmerican Airlines
Deal found 5/12$577
Sat 6/11:36 pmBIL - ORD
2 stops14h 19mAlaska Airlines
Mon 6/39:20 pmORD - BIL
2 stops16h 36mAlaska Airlines
Deal found 5/12$607

Billings to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Billings 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.
The lowest fares we've come across on flights traveling from Billings to Chicago in May and June 2024. Check back soon for alternative fares.
Sat 6/16:27 amBIL - ORD
1 stop7h 15mDelta
Mon 6/35:44 pmORD - BIL
1 stop6h 11mDelta
Deal found 5/12$426
Tue 6/256:25 amBIL - ORD
2 stops9h 23mDelta
Wed 7/37:24 pmORD - BIL
1 stop5h 52mDelta
Deal found 5/12$431
Wed 8/216:25 amBIL - ORD
1 stop14h 27mDelta
Sat 8/246:00 amORD - BIL
1 stop14h 43mDelta
Deal found 5/12$444
Wed 8/215:45 amBIL - ORD
2 stops15h 07mDelta
Sat 8/249:30 amORD - BIL
1 stop11h 13mDelta
Deal found 5/12$449
Wed 8/217:00 amBIL - ORD
2 stops12h 25mUnited Airlines
Sat 8/2412:45 pmORD - BIL
2 stops21h 49mUnited Airlines
Deal found 5/11$464
Wed 8/216:25 amBIL - ORD
1 stop14h 27mDelta
Sat 8/241:35 pmORD - BIL
2 stops10h 40mDelta
Deal found 5/11$475
Tue 6/252:40 pmBIL - ORD
1 stop8h 19mUnited Airlines
Wed 7/39:08 pmORD - BIL
1 stop13h 29mUnited Airlines
Deal found 5/12$489
Sat 8/248:15 amBIL - ORD
1 stop9h 40mUnited Airlines
Thu 8/295:15 amORD - BIL
1 stop18h 24mUnited Airlines
Deal found 5/12$502
Wed 7/175:52 pmBIL - ORD
2 stops12h 44mUnited Airlines
Sun 7/215:16 amORD - BIL
1 stop18h 31mUnited Airlines
Deal found 5/12$503

Non-stop flights to Chicago from Billings

Discover non-stop flight options from Billings 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.
To help reduce your travel time, choose from one of these non-stop flights from Billings to Chicago. Search for alternative flights from Billings to Chicago by utilizing the search form above.
Thu 7/1112:46 pmBIL - ORD
Nonstop2h 44mAmerican Airlines
Sun 7/1410:00 amORD - BIL
Nonstop3h 16mAmerican Airlines
Deal found 5/12$567
Wed 7/1712:46 pmBIL - ORD
Nonstop2h 44mAmerican Airlines
Sun 7/2110:00 amORD - BIL
Nonstop3h 16mAmerican Airlines
Deal found 5/12$591
Tue 6/2512:22 pmBIL - ORD
Nonstop2h 45mAmerican Airlines
Wed 7/39:44 amORD - BIL
Nonstop3h 03mAmerican Airlines
Deal found 5/12$671

Billings to Chicago flights leaving soon

Find last-minute flight options from Billings 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.
Have a look at some of the last-minute flights available departing from Billings to Chicago. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 5/182:20 pmBIL - ORD
1 stop4h 52mUnited Airlines
Mon 5/204:05 pmORD - BIL
1 stop5h 55mUnited Airlines
Deal found 5/12$616
Sat 5/187:00 amBIL - ORD
1 stop5h 15mUnited Airlines
Mon 5/2012:16 pmORD - BIL
3 stops22h 25mUnited Airlines
Deal found 5/12$704
Sat 5/186:27 amBIL - ORD
2 stops9h 06mDelta
Mon 5/207:30 pmORD - BIL
1 stop5h 54mDelta
Deal found 5/12$769
Sat 5/185:30 amBIL - MDW
2 stops9h 43mDelta
Mon 5/202:15 pmMDW - BIL
2 stops11h 09mDelta
Deal found 5/12$856
Sat 5/185:30 amBIL - MDW
2 stops9h 43mDelta
Mon 5/207:10 pmMDW - BIL
1 stop4h 45mDelta
Deal found 5/12$963

One-way flights to Chicago from Billings

Search for one-way flight options from Billings 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.
Users in need of a one-way flight from Billings to Chicago can choose from these deals. Users needing a return flight from Billings to Chicago should utilize the search form above.
Mon 5/276:27 amBIL - MDW
1 stop6h 08mDelta
Deal found 5/13$213
Fri 6/76:52 pmBIL - ORD
1 stop9h 48mAlaska Airlines
Deal found 5/12$222
Fri 6/76:40 amBIL - ORD
2 stops21h 00mAlaska Airlines
Deal found 5/12$233
Fri 6/75:33 pmBIL - ORD
3 stops26h 18mMultiple Airlines
Deal found 5/12$288
Mon 5/275:30 amBIL - MDW
2 stops11h 37mDelta
Deal found 5/13$324
Sat 5/182:20 pmBIL - ORD
1 stop5h 52mUnited Airlines
Deal found 5/12$344
Fri 6/712:22 pmBIL - ORD
Nonstop2h 45mAmerican Airlines
Deal found 5/12$360
Mon 5/206:27 amBIL - MDW
1 stop6h 08mDelta
Deal found 5/13$369
Wed 5/226:27 amBIL - MDW
2 stops9h 39mDelta
Deal found 5/13$374

Find flights from Billings to Chicago within your budget

Customize your flight search to find flights from Billings 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

$426 - $607

Route

Depart

Return

Price

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Sat 6/1

1 stop7h 15m

Chicago O'Hare Intl

Mon 6/3

1 stop6h 11m

$426

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Tue 6/25

2 stops9h 23m

Chicago O'Hare Intl

Wed 7/3

1 stop5h 52m

$431

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/21

1 stop14h 27m

Chicago O'Hare Intl

Sat 8/24

1 stop14h 43m

$444

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/21

2 stops15h 07m

Chicago O'Hare Intl

Sat 8/24

1 stop11h 13m

$449

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Wed 8/21

2 stops12h 25m

Chicago O'Hare Intl

Sat 8/24

2 stops21h 49m

$464

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Tue 6/25

1 stop8h 19m

Chicago O'Hare Intl

Wed 7/3

1 stop13h 29m

$489

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Sat 8/24

1 stop9h 40m

Chicago O'Hare Intl

Thu 8/29

1 stop18h 24m

$502

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Sat 8/24

1 stop6h 02m

Chicago O'Hare Intl

Thu 8/29

Nonstop3h 02m

$512

Billings Logan IntlChicago O'Hare Intl

BIL - ORD

BILORD

Billings Logan Intl

Sat 6/1

2 stops14h 19m

Chicago O'Hare Intl

Mon 6/3

2 stops16h 36m

$607

Flights are sorted by cheapest first

Deals found on 5/12

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

Use this chart to determine the optimal time to book a round-trip flight from Billings to Chicago. Price data was last updated on May 10, 2024.
The price you pay for your flight from Billings to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Billings to Chicago. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Billings to Chicago flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday mornings 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 Billings to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Billings to Chicago is currently $303 while a round-trip flight costs $480. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from Billings to Chicago (average of $244). Flying from Billings 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.
See what other customers who have flown with Delta, United Airlines and American Airlines from Billings to Chicago have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,152 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,736 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,981 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,608 reviews
Alaska Airlines
8.1
Very good
9,152 reviews
Check prices

Entertainment

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Billings 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 Billings to Chicago?

    If you book a flight to Chicago from Billings, you will be flying from Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings. There are 0 flights from Billings Logan Intl to Chicago per day from 3 different airlines.

  • Can I find flights from Billings to Chicago for under $500 on Cheapflights?

    Yes, there are multiple flights from Billings to Chicago for under $500. The cheapest flight booked recently is on Delta for just $426, but on average you can expect to pay $499.

  • Are there nonstop flights from Billings to Chicago for under $600 on Cheapflights?

    Cheapflights has at least 3 direct flights from Billings to Chicago under $600. A good price for a nonstop flight from Billings to Chicago is less than $609.

  • Are there last-minute flights available from Billings to Chicago for under $700?

    There are currently 5+ open flights from Billings to Chicago within the next 7 days for less than $700.

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

    According to our current data, Delta ($426), United Airlines ($464), and American Airlines ($512) offers the cheapest pricing from Billings to Chicago. Users have found that Delta is 33% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $213. Alaska Airlines flights start at $222 while deals on United Airlines start at $344 one-way.

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

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Billings to Chicago.

  • What are the cheapest flights from Billings to Chicago?

    Looking for the cheapest flight from Billings to Chicago? While on average our users pay $1,588, our data indicates the cheapest price to be $327. The most popular route (Billings Logan Intl - Chicago O'Hare Intl), is priced around $355.

  • What does BIL 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 Billings Logan Intl Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a BIL to ORD flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

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

    The amount of baggage you can bring on your Billings 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 Billings to Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Billings 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 Billings to Chicago that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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 Billings to Chicago that allow pets onboard?

    Many airlines flying from Billings 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 Billings to Chicago?

    Yes, you can often find last-minute deals on Billings 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 Billings to Chicago flight deals updated?

    The Billings to Chicago flight deals you see on this page were last updated on 5/12.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Bozeman to O'Hare Intl flights
Missoula to O'Hare Intl flights
Bozeman to Midway flights
Kalispell to O'Hare Intl flights
Missoula to Midway flights
Billings to O'Hare Intl flights
Billings to St. Louis flights
Helena to O'Hare Intl flights
Great Falls to O'Hare Intl flights
Kalispell to Midway flights
Billings to Midway flights
Bozeman to St. Louis flights
Missoula to St. Louis flights
Great Falls to Midway flights
Bozeman to Moline flights
Helena to St. Louis flights
Helena to Midway flights
Billings to Evansville flights
Missoula to Moline flights
Billings to Moline flights
Kalispell to Moline flights
Kalispell to St. Louis flights
Butte to O'Hare Intl flights
Cody to O'Hare Intl flights
Helena to Moline flights
Kalispell to Peoria flights
Missoula to Peoria flights
Butte to Midway flights
Butte to St. Louis flights
Missoula to Dubuque flights
Bozeman to Dubuque flights
Cody to Springfield flights
Cody to Bloomington flights

Top 3 airlines flying from Billings to Chicago

Discover the top 3 airlines that operate flights from Billings 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
United AirlinesCheapest$347Average$591FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$556Average$660FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$559Average$574FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
USA to China flights
Dallas to New York flights
Newark Airport to Dallas flights
Seattle to Phoenix flights
Phoenix to Atlanta flights
Honolulu to Los Angeles flights
Chicago to Seattle flights
Detroit to Phoenix flights
Orlando to Miami flights
Los Angeles to Las Vegas flights
Boston to Montreal flights
Billings to Charlottesville flights

Search flights from Billings to Chicago by cabin class

Find flights from Billings to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Billings 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 Billings to Chicago?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Billings to Chicago for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Chicago from Billings shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Billings to Chicago become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chicago from Billings today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines