$45+ Cheap flights from Pittsburgh (PIT) to Illinois

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 8/28. 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
Jul 16 — Jul 231

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 55 days before your planned departure. Booking around this time can save you about 170% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $313 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 $280. 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 November.

What is the cheapest time of day to fly from PIT to 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 Pittsburgh to Illinois flights in July & August 2024

Find cheap flight options from Pittsburgh to Illinois specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,800,118 searches. Prices were last updated on July 11, 2024.
The lowest fares we've come across on flights traveling from Pittsburgh to Illinois in July and August 2024. Check back regularly for other flight deals.
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/216:30 amPIT - ORD
1 stop9h 21mSpirit Airlines
Tue 8/2711:30 amORD - PIT
1 stop12h 21mSpirit Airlines
Deal found 7/10$99
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/193:01 pmPIT - ORD
1 stop6h 43mFrontier
Wed 8/216:30 amORD - PIT
1 stop6h 55mFrontier
Deal found 7/10$100
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:58 amPIT - ORD
1 stop9h 42mSpirit Airlines
Tue 8/2711:30 amORD - PIT
1 stop12h 21mSpirit Airlines
Deal found 7/10$106
This FlightHub deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/610:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Tue 8/1310:16 amORD - PIT
1 stop10h 00mSpirit Airlines
Deal found 7/9$107
This FlightHub deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1210:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Tue 8/139:09 pmORD - PIT
1 stop12h 59mSpirit Airlines
Deal found 7/11$116
This Booking.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1210:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Wed 8/144:32 pmORD - PIT
1 stop7h 19mSpirit Airlines
Deal found 7/11$117
This Expedia deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1210:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Tue 8/1310:16 amORD - PIT
1 stop10h 00mSpirit Airlines
Deal found 7/10$118
This Priceline deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/246:30 amPIT - ORD
1 stop9h 21mMultiple Airlines
Mon 8/266:30 amORD - PIT
1 stop6h 55mMultiple Airlines
Deal found 7/10$119
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/263:15 pmPIT - ORD
1 stop6h 29mFrontier
Thu 8/2911:51 amORD - PIT
1 stop9h 02mFrontier
Deal found 7/10$121

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 2,800,118 searches. Data last updated July 11, 2024.
The lowest fares we've come across on flights traveling from Pittsburgh to Illinois in July and August 2024. Check back regularly for other flight deals.
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/216:30 amPIT - ORD
1 stop9h 21mSpirit Airlines
Tue 8/2711:30 amORD - PIT
1 stop12h 21mSpirit Airlines
Deal found 7/10$99
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/255:58 pmPIT - MDW
1 stop4h 57mFrontier
Thu 9/2610:59 amMDW - PIT
1 stop5h 03mFrontier
Deal found 7/10$100
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/193:01 pmPIT - ORD
1 stop6h 43mFrontier
Wed 8/216:30 amORD - PIT
1 stop6h 55mFrontier
Deal found 7/10$100
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2111:58 amPIT - ORD
1 stop9h 42mSpirit Airlines
Tue 8/2711:30 amORD - PIT
1 stop12h 21mSpirit Airlines
Deal found 7/10$106
This FlightHub deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/610:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Tue 8/1310:16 amORD - PIT
1 stop10h 00mSpirit Airlines
Deal found 7/9$107
This StudentUniverse deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1012:03 pmPIT - MDW
1 stop9h 59mFrontier
Thu 9/1210:59 amMDW - PIT
1 stop5h 03mFrontier
Deal found 7/10$108
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/99:50 amPIT - ORD
1 stop7h 07mMultiple Airlines
Sat 10/128:08 amORD - PIT
1 stop7h 58mMultiple Airlines
Deal found 7/10$114
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/412:09 pmPIT - ORD
1 stop9h 50mMultiple Airlines
Mon 9/165:01 amORD - PIT
1 stop11h 15mMultiple Airlines
Deal found 7/9$115
This FlightHub deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1210:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Tue 8/139:09 pmORD - PIT
1 stop12h 59mSpirit Airlines
Deal found 7/11$116

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 2,800,118 searches. Data last updated July 11, 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.
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/241:42 pmPIT - STL
1 stop8h 00mFrontier
Mon 7/299:32 pmSTL - PIT
1 stop8h 43mFrontier
Deal found 7/10$143
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1812:13 pmPIT - MDW
1 stop8h 56mFrontier
Thu 8/110:26 amMDW - PIT
1 stop4h 54mFrontier
Deal found 7/10$152
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/175:47 pmPIT - MDW
1 stop6h 12mFrontier
Thu 7/181:07 pmMDW - PIT
1 stop7h 51mFrontier
Deal found 7/10$160
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/236:37 amPIT - ORD
1 stop12h 09mSpirit Airlines
Tue 7/3010:16 amORD - PIT
1 stop13h 43mSpirit Airlines
Deal found 7/9$161
This mytrip.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/187:15 pmPIT - STL
1 stop15h 10mFrontier
Mon 7/229:32 pmSTL - PIT
1 stop8h 43mFrontier
Deal found 7/11$168
This CheapOair deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2312:09 pmPIT - STL
1 stop22h 16mMultiple Airlines
Tue 7/3011:26 amSTL - PIT
1 stop9h 43mMultiple Airlines
Deal found 7/11$185
This FlightHub deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2410:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Sat 7/277:05 amORD - PIT
1 stop13h 11mSpirit Airlines
Deal found 7/10$187
This mytrip.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/257:13 pmPIT - ORD
1 stop14h 16mSpirit Airlines
Tue 7/309:19 amORD - PIT
1 stop6h 24mSpirit Airlines
Deal found 7/11$194
This Frontier deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2512:13 pmPIT - ORD
1 stop4h 28mFrontier
Sun 7/287:30 amORD - PIT
1 stop8h 01mFrontier
Deal found 7/10$198

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 2,800,118 searches. Data last updated July 11, 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.
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2811:58 amPIT - ORD
1 stop9h 42mSpirit Airlines
Deal found 7/10$45
This Frontier deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/225:16 pmPIT - ORD
1 stop6h 27mFrontier
Deal found 7/11$50
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1310:16 pmPIT - ORD
1 stop12h 39mSpirit Airlines
Deal found 7/10$53
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/197:34 pmPIT - MDW
1 stop4h 45mFrontier
Deal found 7/10$56
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/193:01 pmPIT - ORD
1 stop6h 43mFrontier
Deal found 7/10$56
This CheapOair deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/88:39 pmPIT - MDW
1 stop16h 13mFrontier
Deal found 7/11$61
This mytrip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2210:43 pmPIT - ORD
1 stop11h 59mFrontier
Deal found 7/10$61
This CheapOair deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/128:50 pmPIT - STL
1 stop13h 47mFrontier
Deal found 7/10$61
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1210:16 pmPIT - ORD
1 stop11h 58mSpirit Airlines
Deal found 7/10$63

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 2,800,118 searches. Data last updated July 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$99 - $156

Route

Depart

Return

Price

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Wed 8/21

1 stop9h 21m

Chicago O'Hare Intl

Tue 8/27

1 stop12h 21m

$99

PittsburghChicago Midway

PIT - MDW

PITMDW

Pittsburgh

Wed 9/25

1 stop4h 57m

Chicago Midway

Thu 9/26

1 stop5h 03m

$100

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Mon 8/19

1 stop6h 43m

Chicago O'Hare Intl

Wed 8/21

1 stop6h 55m

$100

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Wed 8/21

1 stop9h 42m

Chicago O'Hare Intl

Tue 8/27

1 stop12h 21m

$106

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Wed 10/9

1 stop7h 07m

Chicago O'Hare Intl

Sat 10/12

1 stop7h 58m

$114

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Wed 9/4

1 stop9h 50m

Chicago O'Hare Intl

Mon 9/16

1 stop11h 15m

$115

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Thu 8/15

Nonstop1h 38m

Chicago O'Hare Intl

Mon 8/19

Nonstop1h 30m

$138

PittsburghChicago O'Hare Intl

PIT - ORD

PITORD

Pittsburgh

Mon 8/19

Nonstop1h 43m

Chicago O'Hare Intl

Wed 8/21

1 stop4h 03m

$147

PittsburghChicago Midway

PIT - MDW

PITMDW

Pittsburgh

Sat 8/24

1 stop4h 38m

Chicago Midway

Mon 8/26

1 stop3h 02m

$156

Flights are sorted by cheapest first

Deals found on 7/10

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

Best time to book a flight from Pittsburgh to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 July 11, 2024.
Read through reviews of airlines operating flights from Pittsburgh to Illinois, such as Frontier, Spirit Airlines and Delta. 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
5,711 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

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
5,711 reviews
Southwest
8.2
Very good
5,711 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Reviews

1 / 10

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

8.1
Very good
9,367 reviews
Southwest
8.2
Very good
5,711 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Reviews

1 / 10

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

8.0
Very good
9,842 reviews
Southwest
8.2
Very good
5,711 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Reviews

1 / 10

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

7.5
Good
951 reviews
Southwest
8.2
Very good
5,711 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

Reviews

1 / 10

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

7.4
Good
10,000 reviews
Southwest
8.2
Very good
5,711 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.8

Boarding

8.3

Food

7.3

Overall

8.2

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 $100 on Cheapflights?

    Yes, there are multiple flights from Pittsburgh to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $99, but on average you can expect to pay $116.

  • 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 $240.

  • 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: Monday, Thursday, Friday, Saturday.

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

    On average, you can expect to see 26 flights from Pittsburgh to Illinois a day.
    Morning (6am - Noon) - 81% 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 38m. Spirit Airlines provides one of the quickest options available for as low as $99. 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 $45. Frontier flights start at $50 while deals on American Airlines start at $69 one-way.

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

  • 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: Avianca (100%), GoJet (97%), Republic Airways( 94%).

  • What are the cheapest flights from Pittsburgh to Illinois?

    Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Pittsburgh - Chicago O'Hare Intl) can be booked for $93 on average our data indicates $869 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 7/11.

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

  • What is the cheapest month to book a flight from Pittsburgh to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Illinois (average of $244). Flying from Pittsburgh to Illinois in June is currently the most expensive (average of $308). 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.

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

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 2,800,118 searches. Data last updated July 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$96Average$166FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$135Average$337FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$136Average$330FlexibilityNo cancel feeOn-time69%
DeltaCheapest$155Average$303FlexibilityNo cancel feeOn-timeN/A

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.

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 July 11, 2024.
8%of flight departuresEarly morningMidnight to 6 am
70%of flight departuresMorning6 am to noon
21%of flight departuresAfternoonNoon to 6 pm
1%of flight departuresEvening6 pm to midnight
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