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Cheap flights from Pittsburgh (PIT) to Illinois from $44

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 6/5. 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.
PIT — ORD
May 25 — Jun 11
From?
To?
Sat 5/25
Sat 6/1
1 adult, Economy
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How far in advance should I book a flight from Pittsburgh to Illinois?

To save on the cost of your flight from Pittsburgh to Illinois, book at least 45 days before your planned departure. Booking around this time can save you about 159% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $374 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $461.

What is the cheapest month to fly from Pittsburgh to Illinois?

February can be a great time to fly to Illinois from Pittsburgh with a flight ticket averaging about $292. Cheapflights users have found deals in the month of February for as cheap as $124. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Pittsburgh to Illinois (PIT - IL)?

When flying from Pittsburgh to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from Pittsburgh to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Pittsburgh and Illinois. 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 2,663,308 searches. Data last updated May 20, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Pittsburgh to Illinois. It's recommended that users confirm their flight details before booking.
Mon 6/310:25 pmPIT - ORD
1 stop12h 30mSpirit Airlines
Wed 6/55:45 pmORD - PIT
1 stop6h 49mSpirit Airlines
Deal found 5/19$114
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Tue 6/255:18 pmORD - PIT
1 stop7h 16mSpirit Airlines
Deal found 5/19$122
Mon 6/32:19 pmPIT - ORD
2 stops34h 10mSpirit Airlines
Wed 6/55:45 pmORD - PIT
1 stop6h 49mSpirit Airlines
Deal found 5/19$131
Tue 6/47:41 pmPIT - ORD
1 stop15h 20mSpirit Airlines
Fri 6/79:10 pmORD - PIT
1 stop18h 14mSpirit Airlines
Deal found 5/19$132
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Tue 6/2511:02 amORD - PIT
1 stop9h 23mSpirit Airlines
Deal found 5/20$137
Tue 6/186:40 amPIT - ORD
1 stop10h 48mSpirit Airlines
Thu 6/2011:02 amORD - PIT
1 stop12h 32mSpirit Airlines
Deal found 5/19$138
Wed 6/56:40 amPIT - ORD
1 stop12h 00mSpirit Airlines
Thu 6/69:10 pmORD - PIT
1 stop18h 14mSpirit Airlines
Deal found 5/20$144
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Tue 6/256:40 pmORD - PIT
2 stops26h 29mSpirit Airlines
Deal found 5/19$147
Sat 9/286:37 amPIT - ORD
1 stop11h 03mSpirit Airlines
Mon 9/3011:14 amORD - PIT
1 stop4h 34mSpirit Airlines
Deal found 5/19$149

Cheap American Airlines flights from Pittsburgh to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Pittsburgh and Illinois. 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 2,663,308 searches. Data last updated May 20, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Pittsburgh to Illinois. Make sure to examine the flight information before completing your reservation.
Tue 6/186:29 amPIT - ORD
Nonstop1h 41mAmerican Airlines
Thu 6/2012:51 pmORD - PIT
Nonstop1h 25mAmerican Airlines
Deal found 5/19$187
Tue 6/185:07 amPIT - ORD
1 stop6h 02mAmerican Airlines
Tue 6/258:10 amORD - PIT
Nonstop1h 31mAmerican Airlines
Deal found 5/19$191
Wed 7/311:21 amPIT - ORD
Nonstop1h 40mAmerican Airlines
Sun 7/78:10 amORD - PIT
Nonstop1h 34mAmerican Airlines
Deal found 5/19$193
Tue 8/278:21 amPIT - ORD
1 stop6h 47mAmerican Airlines
Sun 9/18:24 amORD - PIT
Nonstop1h 30mAmerican Airlines
Deal found 5/20$196
Thu 8/2910:31 amPIT - ORD
1 stop6h 33mAmerican Airlines
Sun 9/18:24 amORD - PIT
Nonstop1h 30mAmerican Airlines
Deal found 5/19$201
Wed 7/36:29 amPIT - ORD
Nonstop1h 41mAmerican Airlines
Sun 7/75:00 amORD - PIT
1 stop4h 50mAmerican Airlines
Deal found 5/19$203
Tue 7/165:10 pmPIT - ORD
Nonstop1h 37mAmerican Airlines
Sat 7/274:45 pmORD - PIT
1 stop6h 12mAmerican Airlines
Deal found 5/19$211
Thu 10/241:35 pmPIT - ORD
Nonstop1h 41mAmerican Airlines
Sun 10/275:10 amORD - PIT
1 stop5h 41mAmerican Airlines
Deal found 5/19$223
Fri 6/146:56 amPIT - ORD
1 stop4h 13mAmerican Airlines
Mon 6/1712:51 pmORD - PIT
Nonstop1h 25mAmerican Airlines
Deal found 5/19$247

Cheap Pittsburgh to Illinois flights in May & June 2024

Find cheap flight options from Pittsburgh to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Prices were last updated on May 20, 2024.
The lowest fares we've come across on flights traveling from Pittsburgh to Illinois in May and June 2024. Check back regularly for other flight deals.
Wed 5/296:04 pmPIT - MDW
1 stop4h 49mFrontier
Wed 6/512:57 pmMDW - PIT
1 stop7h 25mFrontier
Deal found 5/20$105
Wed 6/58:11 amPIT - MDW
1 stop6h 21mFrontier
Sat 6/810:26 pmMDW - PIT
1 stop20h 23mFrontier
Deal found 5/20$110
Mon 6/310:25 pmPIT - ORD
1 stop12h 30mSpirit Airlines
Wed 6/55:45 pmORD - PIT
1 stop6h 49mSpirit Airlines
Deal found 5/19$114
Sun 5/261:19 pmPIT - MDW
1 stop7h 26mFrontier
Fri 5/3112:04 pmMDW - PIT
1 stop8h 16mFrontier
Deal found 5/19$119
Wed 6/55:49 pmPIT - MDW
1 stop6h 09mFrontier
Thu 6/66:35 amMDW - PIT
1 stop7h 45mFrontier
Deal found 5/20$120
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Tue 6/255:18 pmORD - PIT
1 stop7h 16mSpirit Airlines
Deal found 5/19$122
Mon 6/35:46 pmPIT - MDW
1 stop5h 08mFrontier
Wed 6/512:57 pmMDW - PIT
1 stop7h 25mFrontier
Deal found 5/19$123
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Tue 6/2511:02 amORD - PIT
1 stop13h 32mSpirit Airlines
Deal found 5/19$125
Wed 6/58:11 amPIT - MDW
1 stop6h 21mFrontier
Sun 6/910:28 amMDW - PIT
1 stop5h 03mFrontier
Deal found 5/18$126

Pittsburgh to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Pittsburgh and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,663,308 searches. Data last updated May 20, 2024.
The lowest fares we've come across on flights traveling from Pittsburgh to Illinois in May and June 2024. Check back regularly for other flight deals.
Wed 5/296:04 pmPIT - MDW
1 stop4h 49mFrontier
Wed 6/512:57 pmMDW - PIT
1 stop7h 25mFrontier
Deal found 5/20$105
Thu 7/411:10 amPIT - ORD
Nonstop1h 40mUnited Airlines
Tue 7/97:30 amORD - PIT
Nonstop1h 38mUnited Airlines
Deal found 5/19$107
Wed 6/58:11 amPIT - MDW
1 stop6h 21mFrontier
Sat 6/810:26 pmMDW - PIT
1 stop20h 23mFrontier
Deal found 5/20$110
Mon 6/310:25 pmPIT - ORD
1 stop12h 30mSpirit Airlines
Wed 6/55:45 pmORD - PIT
1 stop6h 49mSpirit Airlines
Deal found 5/19$114
Sun 5/261:19 pmPIT - MDW
1 stop7h 26mFrontier
Fri 5/3112:04 pmMDW - PIT
1 stop8h 16mFrontier
Deal found 5/19$119
Wed 6/55:49 pmPIT - MDW
1 stop6h 09mFrontier
Thu 6/66:35 amMDW - PIT
1 stop7h 45mFrontier
Deal found 5/20$120
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Tue 6/255:18 pmORD - PIT
1 stop7h 16mSpirit Airlines
Deal found 5/19$122
Mon 6/35:46 pmPIT - MDW
1 stop5h 08mFrontier
Wed 6/512:57 pmMDW - PIT
1 stop7h 25mFrontier
Deal found 5/19$123
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Tue 6/2511:02 amORD - PIT
1 stop13h 32mSpirit Airlines
Deal found 5/19$125

Non-stop flights to Illinois from Pittsburgh

Discover non-stop flight options from Pittsburgh to Illinois. 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 2,663,308 searches. Data last updated May 20, 2024.
If you're seeking options on non-stop flights from Pittsburgh to Illinois, check out these fares. If you're looking for other options for flights from Pittsburgh to Illinois, make sure to update the search form at the top of page.
Thu 7/411:10 amPIT - ORD
Nonstop1h 40mUnited Airlines
Tue 7/97:30 amORD - PIT
Nonstop1h 38mUnited Airlines
Deal found 5/19$107
Fri 8/1611:45 amPIT - ORD
Nonstop1h 41mAmerican Airlines
Fri 8/235:46 pmORD - PIT
Nonstop1h 23mAmerican Airlines
Deal found 5/19$137
Tue 6/185:05 pmPIT - ORD
Nonstop1h 40mAmerican Airlines
Tue 6/258:10 amORD - PIT
Nonstop1h 31mAmerican Airlines
Deal found 5/19$147
Thu 6/132:13 pmPIT - ORD
Nonstop1h 42mUnited Airlines
Mon 6/179:05 pmORD - PIT
Nonstop1h 39mUnited Airlines
Deal found 5/19$155
Wed 8/78:00 amPIT - ORD
Nonstop1h 39mAmerican Airlines
Mon 8/125:46 pmORD - PIT
Nonstop1h 23mAmerican Airlines
Deal found 5/19$157
Fri 6/147:00 amPIT - ORD
Nonstop1h 39mUnited Airlines
Mon 6/179:05 pmORD - PIT
Nonstop1h 39mUnited Airlines
Deal found 5/19$167
Tue 6/185:56 pmPIT - ORD
Nonstop1h 40mUnited Airlines
Tue 6/252:18 pmORD - PIT
Nonstop1h 36mUnited Airlines
Deal found 5/19$177
Tue 6/186:29 amPIT - ORD
Nonstop1h 41mAmerican Airlines
Thu 6/2012:51 pmORD - PIT
Nonstop1h 25mAmerican Airlines
Deal found 5/19$187
Wed 7/311:21 amPIT - ORD
Nonstop1h 40mAmerican Airlines
Sun 7/78:10 amORD - PIT
Nonstop1h 34mAmerican Airlines
Deal found 5/19$193

Pittsburgh to Illinois flights leaving soon

Find last-minute flight options from Pittsburgh to Illinois 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 2,663,308 searches. Data last updated May 20, 2024.
Have a look at some of the last-minute flights available departing from Pittsburgh to Illinois. Tip: verify your flight details before completing your reservation.
Sun 5/261:19 pmPIT - MDW
1 stop7h 26mFrontier
Fri 5/3112:04 pmMDW - PIT
1 stop8h 16mFrontier
Deal found 5/19$119
Wed 5/296:04 pmPIT - MDW
1 stop4h 49mFrontier
Fri 5/3112:04 pmMDW - PIT
1 stop8h 16mFrontier
Deal found 5/19$134
Tue 5/289:43 pmPIT - MDW
1 stop14h 26mFrontier
Thu 5/305:01 amMDW - PIT
1 stop13h 59mFrontier
Deal found 5/19$136
Wed 5/296:37 amPIT - ORD
1 stop12h 03mMultiple Airlines
Fri 5/3111:16 amORD - PIT
1 stop4h 40mMultiple Airlines
Deal found 5/19$149
Tue 5/287:41 pmPIT - ORD
1 stop15h 14mSpirit Airlines
Thu 5/306:12 amORD - PIT
1 stop12h 16mSpirit Airlines
Deal found 5/19$161
Tue 5/281:02 pmPIT - ORD
2 stops21h 53mSpirit Airlines
Thu 5/306:12 amORD - PIT
1 stop14h 50mSpirit Airlines
Deal found 5/19$175
Wed 5/298:42 amPIT - ORD
2 stops15h 47mSpirit Airlines
Fri 5/315:19 pmORD - PIT
1 stop13h 03mSpirit Airlines
Deal found 5/19$183
Tue 5/281:02 pmPIT - ORD
2 stops21h 53mSpirit Airlines
Thu 5/307:35 amORD - PIT
2 stops15h 06mSpirit Airlines
Deal found 5/19$199
Wed 5/298:42 amPIT - ORD
1 stop14h 04mSpirit Airlines
Fri 5/318:21 pmORD - PIT
3 stops25h 47mSpirit Airlines
Deal found 5/19$203

One-way flights to Illinois from Pittsburgh

Search for one-way flight options from Pittsburgh to Illinois. 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 2,663,308 searches. Data last updated May 20, 2024.
Take a look at some of the one-way flights we've detected from Pittsburgh to Illinois. Those needing a return flight from Pittsburgh to Illinois can use the search form above.
Wed 6/56:40 amPIT - ORD
1 stop12h 00mSpirit Airlines
Deal found 5/19$44
Mon 7/111:21 amPIT - ORD
Nonstop1h 40mAmerican Airlines
Deal found 5/19$49
Tue 6/412:03 pmPIT - MDW
1 stop8h 52mFrontier
Deal found 5/19$50
Sun 5/261:19 pmPIT - MDW
1 stop7h 26mFrontier
Deal found 5/19$52
Sat 6/87:00 pmPIT - ORD
1 stop6h 03mFrontier
Deal found 5/18$53
Tue 6/47:41 pmPIT - ORD
1 stop15h 20mSpirit Airlines
Deal found 5/19$54
Wed 8/145:58 pmPIT - MDW
1 stop4h 57mFrontier
Deal found 5/19$55
Tue 6/1810:25 pmPIT - ORD
1 stop12h 36mSpirit Airlines
Deal found 5/20$56
Wed 7/2412:33 pmPIT - ORD
Nonstop1h 37mAmerican Airlines
Deal found 5/19$59

Find flights from Pittsburgh to Illinois within your budget

Customize your flight search to find flights from Pittsburgh to Illinois 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 2,663,308 searches. Data last updated May 20, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$107 - $187

Route

Depart

Return

Price

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Thu 7/4

Nonstop1h 40m

Chicago O'Hare Intl

Tue 7/9

Nonstop1h 38m

$107

PittsburghChicago Midway

PIT - MDW

PITMDW

Pittsburgh

Wed 6/5

1 stop6h 21m

Chicago Midway

Sat 6/8

1 stop20h 23m

$110

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Mon 6/3

1 stop12h 30m

Chicago O'Hare Intl

Wed 6/5

1 stop6h 49m

$114

PittsburghChicago Midway

PIT - MDW

PITMDW

Pittsburgh

Wed 6/5

1 stop6h 09m

Chicago Midway

Thu 6/6

1 stop7h 45m

$120

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Tue 6/18

1 stop12h 36m

Chicago O'Hare Intl

Tue 6/25

1 stop7h 16m

$122

PittsburghChicago Midway

PIT - MDW

PITMDW

Pittsburgh

Mon 6/3

1 stop5h 08m

Chicago Midway

Wed 6/5

1 stop7h 25m

$123

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Wed 6/5

1 stop12h 00m

Chicago O'Hare Intl

Sun 6/9

1 stop12h 49m

$135

PittsburghChicago Midway

PIT - MDW

PITMDW

Pittsburgh

Mon 6/10

1 stop4h 28m

Chicago Midway

Fri 6/14

1 stop4h 07m

$156

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Tue 6/18

Nonstop1h 41m

Chicago O'Hare Intl

Thu 6/20

Nonstop1h 25m

$187

Flights are sorted by cheapest first

Deals found on 5/19

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated May 20, 2024.
Read through reviews of airlines operating flights from Pittsburgh to Illinois, such as Spirit Airlines, American Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,017 reviews
Check prices

Comfort

8.1

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,017 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Comfort

8.1

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,615 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Comfort

8.1

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Allegiant Air
7.5
Good
1,011 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Comfort

8.1

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,894 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Comfort

8.1

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
14,472 reviews
Southwest
8.2
Very good
6,017 reviews
Check prices

Comfort

8.1

Boarding

8.3

Food

7.3

Crew

8.7

Overall

8.2

Entertainment

7.8

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Illinois. 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 Pittsburgh to Illinois?

    Located just 13.5 mi from the city center, Pittsburgh (PIT) is the airport most travelers will use when flying to Illinois from Pittsburgh.

  • Can I find flights from Pittsburgh to Illinois for under $200 on Cheapflights?

    Yes, there are multiple flights from Pittsburgh to Illinois for under $200. The cheapest flight booked recently is on United Airlines for just $107, but on average you can expect to pay $131.

  • Are there nonstop flights from Pittsburgh to Illinois for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Pittsburgh to Illinois under $200. A good price for a nonstop flight from Pittsburgh to Illinois is less than $195.

  • Are there last-minute flights available from Pittsburgh to Illinois for under $200?

    There are currently 20+ open flights from Pittsburgh to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from Pittsburgh to Illinois?

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

  • How many flights depart from Pittsburgh to Illinois on average per day?

    On average, you can expect to see 31 flights from Pittsburgh to Illinois a day.
    Early Morning (Midnight to 6am) - 13% of flight departures
    Morning (6am - Noon) - 52% of flight departures
    Afternoon (Noon - 6pm) - 16% of flight departures
    Evening (6pm - Midnight) - 19% of flight departures

  • How long is the flight from Pittsburgh to Illinois?

    A quick flight from Pittsburgh to Illinois can take about 1h 40m. United Airlines provides one of the quickest options available for as low as $107. Pittsburgh and Illinois are separated by a distance of 413 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Pittsburgh to Illinois one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $44. American Airlines flights start at $49 while deals on Frontier start at $50 one-way.

  • What are the most popular routes from Pittsburgh to Illinois?

    The most popular flight routes from Pittsburgh to Illinois are Pittsburgh - Chicago O'Hare Intl, Pittsburgh - Chicago Midway and Pittsburgh - Lambert-St Louis.

  • What are the most popular airlines that fly from Pittsburgh to Illinois?

    The most popular airlines flying from Pittsburgh to Illinois are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Pittsburgh to Illinois?

    Before booking your flight to Illinois from Pittsburgh, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (100%), Copa Airlines (100%), ANA( 95%).

  • What are the cheapest flights from Pittsburgh to Illinois?

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (Pittsburgh - Chicago O'Hare Intl) can be booked for $112 on average our data indicates $1,443 when flying from Pittsburgh to Illinois.

  • What does PIT to ORD mean?

    PIT stands for Pittsburgh Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Pittsburgh to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Pittsburgh to Illinois 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 Pittsburgh to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Pittsburgh to Illinois 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 Pittsburgh to Illinois that include hotel bookings?

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

  • How can I find direct flights from Pittsburgh to Illinois?

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

  • Can I find deals for business class flights from Pittsburgh to Illinois?

    Yes. Cheapflights offers flight deals from Pittsburgh to Illinois 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 Pittsburgh to Illinois that allow pets onboard?

    Many airlines flying from Pittsburgh to Illinois 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 Pittsburgh to Illinois?

    Yes, you can often find last-minute deals on Pittsburgh to Illinois 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 Pittsburgh to Illinois flight deals updated?

    The Pittsburgh to Illinois flight deals you see on this page were last updated on 5/20.

See more FAQs

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Top 4 airlines flying from Pittsburgh to Illinois

Discover the top 4 airlines that operate flights from Pittsburgh to Illinois. 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 2,663,308 searches. Data last updated May 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$116Average$170FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$134Average$359FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest$137Average$357FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$155Average$308FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Pittsburgh to Illinois by cabin class

Find flights from Pittsburgh to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Pittsburgh to Illinois

Find hourly flight availability from Pittsburgh to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2024.
1%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
49%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

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How does Cheapflights help users find flights from Pittsburgh to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois from Pittsburgh today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Illinois?

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

Can Cheapflights find flights from Pittsburgh to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Pittsburgh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pittsburgh to Illinois become cheaper?

Yes, Cheapflights offers price alerts on Pittsburgh to Illinois flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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