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Pittsburgh International Airport to Chicago flight

Explore the cheapest one-way and round-trip flights from Pittsburgh International Airport to Chicago over the next 90 days, with one-way fares from HK$921 and round-trip from HK$1,088. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      PIT 6:27 PM
      23h 40m
      1 stop
      ORD 5:07 PM
      Pittsburgh - Chicago | Tue, Nov 10 | Frontier Airlines
      HK$921 HK$1,495
      38% off
      38% off
      HK$1,495 HK$921
    • PIT 9:59 AM
      2h 1m
      Nonstop
      ORD 11:00 AM
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$1,017 HK$1,495
      32% off
      32% off
      HK$1,495 HK$1,017
    • PIT 8:02 AM
      2h 4m
      Nonstop
      ORD 9:06 AM
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$1,017 HK$2,933
      65% off
      65% off
      HK$2,933 HK$1,017
    • PIT 4:03 PM
      1h 51m
      Nonstop
      ORD 4:54 PM
      Pittsburgh - Chicago | Tue, Nov 10 | American Airlines
      HK$1,034
      31% off
      HK$1,495 HK$1,034
    • PIT 6:10 AM
      4h 36m
      1 stop
      MDW 9:46 AM
      Pittsburgh - Chicago | Tue, Nov 10 | Delta Air Lines
      HK$1,035
      31% off
      HK$1,495 HK$1,035
    • PIT 10:30 AM
      9h 32m
      1 stop
      MDW 7:02 PM
      Pittsburgh - Chicago | Thu, Dec 24 | Frontier Airlines
      HK$1,059
      28% off
      HK$1,495 HK$1,059
    • PIT 10:30 AM
      9h 32m
      1 stop
      MDW 7:02 PM
      Pittsburgh - Chicago | Mon, Dec 21 | Frontier Airlines
      HK$1,059
      28% off
      HK$1,495 HK$1,059
    • PIT 6:10 AM
      4h 36m
      1 stop
      MDW 9:46 AM
      Pittsburgh - Chicago | Wed, Nov 25 | Delta Air Lines
      HK$1,061
      28% off
      HK$1,495 HK$1,061
    • PIT 6:27 PM
      15h 19m
      1 stop
      ORD 8:46 AM
      Pittsburgh - Chicago | Thu, Nov 12 | Frontier Airlines
      HK$1,075
      28% off
      HK$1,495 HK$1,075
    • PIT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Pittsburgh - Chicago | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      PIT 1:03 PM
      1h 59m
      Nonstop
      ORD 2:02 PM
      Pittsburgh - Chicago | Thu, Nov 5 | American Airlines
      ORD 12:29 PM
      1h 38m
      Nonstop
      PIT 3:07 PM
      Chicago - Pittsburgh | Mon, Nov 9 | American Airlines
      HK$1,088 HK$3,118
      65% off
      65% off
      HK$3,118 HK$1,088
    • PIT 4:06 PM
      1h 54m
      Nonstop
      ORD 5:00 PM
      Pittsburgh - Chicago | Fri, Nov 20 | American Airlines
      ORD 9:45 AM
      1h 45m
      Nonstop
      PIT 12:30 PM
      Chicago - Pittsburgh | Fri, Nov 27 | American Airlines
      HK$2,150 HK$3,118
      31% off
      31% off
      HK$3,118 HK$2,150
    • PIT 1:01 PM
      2h 13m
      Nonstop
      ORD 2:14 PM
      Pittsburgh - Chicago | Fri, Nov 27 | American Airlines
      ORD 12:44 PM
      1h 34m
      Nonstop
      PIT 3:18 PM
      Chicago - Pittsburgh | Tue, Dec 1 | American Airlines
      HK$2,181 HK$3,118
      30% off
      30% off
      HK$3,118 HK$2,181
    • PIT 3:57 PM
      2h
      Nonstop
      ORD 4:57 PM
      Pittsburgh - Chicago | Fri, Dec 11 | American Airlines
      ORD 4:50 PM
      1h 44m
      Nonstop
      PIT 7:34 PM
      Chicago - Pittsburgh | Mon, Dec 14 | American Airlines
      HK$2,181
      30% off
      HK$3,118 HK$2,181
    • PIT 9:59 AM
      2h 1m
      Nonstop
      ORD 11:00 AM
      Pittsburgh - Chicago | Tue, Dec 1 | American Airlines
      ORD 8:39 PM
      1h 40m
      Nonstop
      PIT 11:19 PM
      Chicago - Pittsburgh | Thu, Dec 3 | American Airlines
      HK$2,183
      30% off
      HK$3,118 HK$2,183
    • PIT 3:10 PM
      5h 1m
      1 stop
      ORD 7:11 PM
      Pittsburgh - Chicago | Thu, Nov 5 | Delta Air Lines
      ORD 11:30 AM
      6h 20m
      1 stop
      PIT 6:50 PM
      Chicago - Pittsburgh | Mon, Nov 9 | Delta Air Lines
      HK$1,155
      63% off
      HK$3,118 HK$1,155
    • PIT 10:49 AM
      1h 48m
      Nonstop
      ORD 11:37 AM
      Pittsburgh - Chicago | Thu, Nov 5 | United Airlines
      ORD 6:45 AM
      6h 26m
      1 stop
      PIT 2:11 PM
      Chicago - Pittsburgh | Mon, Nov 9 | Delta Air Lines
      HK$1,384
      56% off
      HK$3,118 HK$1,384
    • PIT 6:28 PM
      7h 33m
      1 stop
      ORD 1:01 AM
      Pittsburgh - Chicago | Fri, Dec 11 | Frontier Airlines
      ORD 5:35 AM
      10h 58m
      1 stop
      PIT 5:33 PM
      Chicago - Pittsburgh | Mon, Dec 14 | Frontier Airlines
      HK$2,109
      32% off
      HK$3,118 HK$2,109
    • PIT 4:32 PM
      5h 13m
      1 stop
      ORD 8:45 PM
      Pittsburgh - Chicago | Tue, Dec 1 | Delta Air Lines
      ORD 5:35 AM
      10h 53m
      1 stop
      PIT 5:28 PM
      Chicago - Pittsburgh | Thu, Dec 3 | Frontier Airlines
      HK$2,142
      31% off
      HK$3,118 HK$2,142
    • PIT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Pittsburgh - Chicago | Fri, Oct 30 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      PIT 4:00 PM
      Chicago - Pittsburgh | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      PIT 8:02 AM
      2h 4m
      Nonstop
      ORD 9:06 AM
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$1,017 HK$3,464
      71% off
      71% off
      HK$3,464 HK$1,017
    • PIT 8:54 AM
      2h 6m
      Nonstop
      ORD 10:00 AM
      Pittsburgh - Chicago | Fri, Jan 8 | American Airlines
      HK$1,090 HK$3,464
      69% off
      69% off
      HK$3,464 HK$1,090
    • PIT 8:54 AM
      2h 6m
      Nonstop
      ORD 10:00 AM
      Pittsburgh - Chicago | Wed, Jan 6 | American Airlines
      HK$1,091 HK$3,464
      69% off
      69% off
      HK$3,464 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Fri, Jan 1 | American Airlines
      HK$1,091
      69% off
      HK$3,464 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Wed, Dec 23 | American Airlines
      HK$1,091
      69% off
      HK$3,464 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Mon, Dec 28 | American Airlines
      HK$1,091
      69% off
      HK$3,464 HK$1,091
    • PIT 8:04 AM
      2h 3m
      Nonstop
      ORD 9:07 AM
      Pittsburgh - Chicago | Thu, Jan 7 | American Airlines
      HK$1,091
      69% off
      HK$3,464 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Thu, Dec 31 | American Airlines
      HK$1,091
      69% off
      HK$3,464 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Wed, Dec 30 | American Airlines
      HK$1,091
      69% off
      HK$3,464 HK$1,091
    • PIT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Pittsburgh - Chicago | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      PIT 9:59 AM
      2h 1m
      Nonstop
      ORD 11:00 AM
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$1,017 HK$1,495
      32% off
      32% off
      HK$1,495 HK$1,017
    • PIT 8:02 AM
      2h 4m
      Nonstop
      ORD 9:06 AM
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$1,017 HK$2,933
      65% off
      65% off
      HK$2,933 HK$1,017
    • PIT 4:03 PM
      1h 51m
      Nonstop
      ORD 4:54 PM
      Pittsburgh - Chicago | Tue, Nov 10 | American Airlines
      HK$1,034 HK$1,495
      31% off
      31% off
      HK$1,495 HK$1,034
    • PIT 8:54 AM
      2h 6m
      Nonstop
      ORD 10:00 AM
      Pittsburgh - Chicago | Fri, Jan 8 | American Airlines
      HK$1,090
      63% off
      HK$2,933 HK$1,090
    • PIT 6:05 AM
      1h 54m
      Nonstop
      ORD 6:59 AM
      Pittsburgh - Chicago | Sat, Oct 31 | American Airlines
      HK$1,091
      27% off
      HK$1,495 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Thu, Dec 24 | American Airlines
      HK$1,091
      27% off
      HK$1,495 HK$1,091
    • PIT 8:54 AM
      2h 6m
      Nonstop
      ORD 10:00 AM
      Pittsburgh - Chicago | Wed, Jan 6 | American Airlines
      HK$1,091
      63% off
      HK$2,933 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Tue, Jan 5 | American Airlines
      HK$1,091
      63% off
      HK$2,933 HK$1,091
    • PIT 8:00 AM
      2h 8m
      Nonstop
      ORD 9:08 AM
      Pittsburgh - Chicago | Tue, Dec 29 | American Airlines
      HK$1,091
      63% off
      HK$2,933 HK$1,091
    • PIT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Pittsburgh - Chicago | Fri, Oct 30 | Normal Airline
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    • Cheapest nonstop
      PIT 8:05 AM
      2h
      Nonstop
      ORD 9:05 AM
      Pittsburgh - Chicago | Wed, Nov 4 | American Airlines
      HK$1,091 HK$3,836
      72% off
      72% off
      HK$3,836 HK$1,091
    • PIT 10:05 AM
      1h 55m
      Nonstop
      ORD 11:00 AM
      Pittsburgh - Chicago | Sat, Oct 31 | American Airlines
      HK$1,091 HK$3,836
      72% off
      72% off
      HK$3,836 HK$1,091
    • PIT 8:05 AM
      2h
      Nonstop
      ORD 9:05 AM
      Pittsburgh - Chicago | Mon, Nov 2 | American Airlines
      HK$1,407 HK$3,836
      63% off
      63% off
      HK$3,836 HK$1,407
    • PIT 8:49 AM
      1h 56m
      Nonstop
      ORD 9:45 AM
      Pittsburgh - Chicago | Sat, Oct 31 | United Airlines
      HK$1,437
      63% off
      HK$3,836 HK$1,437
    • PIT 1:02 PM
      1h 57m
      Nonstop
      ORD 1:59 PM
      Pittsburgh - Chicago | Sun, Nov 1 | American Airlines
      HK$1,769
      54% off
      HK$3,836 HK$1,769
    • PIT 4:03 PM
      1h 51m
      Nonstop
      ORD 4:54 PM
      Pittsburgh - Chicago | Tue, Nov 3 | American Airlines
      HK$2,181
      43% off
      HK$3,836 HK$2,181
    • PIT 8:49 AM
      1h 56m
      Nonstop
      ORD 9:45 AM
      Pittsburgh - Chicago | Fri, Oct 30 | United Airlines
      HK$2,800
      27% off
      HK$3,836 HK$2,800
    • PIT 10:24 AM
      3h 23m
      1 stop
      MDW 12:47 PM
      Pittsburgh - Chicago | Fri, Oct 30 | Delta Air Lines
      HK$2,528
      34% off
      HK$3,836 HK$2,528
    • PIT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Pittsburgh - Chicago | Fri, Oct 30 | Normal Airline
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    • PIT 2:07 PM
      1h 48m
      Nonstop
      ORD 2:55 PM
      Pittsburgh - Chicago | Tue, Nov 17 | United Airlines
      HK$1,438 HK$3,466
      59% off
      59% off
      HK$3,466 HK$1,438
    • PIT 5:51 PM
      1h 48m
      Nonstop
      ORD 6:39 PM
      Pittsburgh - Chicago | Sat, Nov 14 | United Airlines
      HK$1,439 HK$3,466
      57% off
      57% off
      HK$3,466 HK$1,439
    • PIT 6:00 PM
      1h 48m
      Nonstop
      ORD 6:48 PM
      Pittsburgh - Chicago | Mon, Dec 14 | United Airlines
      HK$1,450 HK$3,466
      57% off
      57% off
      HK$3,466 HK$1,450
    • PIT 6:00 PM
      1h 48m
      Nonstop
      ORD 6:48 PM
      Pittsburgh - Chicago | Tue, Dec 15 | United Airlines
      HK$1,450
      57% off
      HK$3,466 HK$1,450
    • PIT 2:07 PM
      1h 48m
      Nonstop
      ORD 2:55 PM
      Pittsburgh - Chicago | Tue, Nov 24 | United Airlines
      HK$1,898
      45% off
      HK$3,466 HK$1,898
    • PIT 6:01 PM
      1h 48m
      Nonstop
      ORD 6:49 PM
      Pittsburgh - Chicago | Thu, Oct 29 | United Airlines
      HK$2,530
      27% off
      HK$3,466 HK$2,530
    • PIT 4:03 PM
      1h 51m
      Nonstop
      ORD 4:54 PM
      Pittsburgh - Chicago | Tue, Nov 10 | American Airlines
      HK$1,034
      31% off
      HK$1,495 HK$1,034
    • PIT 6:05 AM
      1h 54m
      Nonstop
      ORD 6:59 AM
      Pittsburgh - Chicago | Sat, Oct 31 | American Airlines
      HK$1,091
      27% off
      HK$1,495 HK$1,091
    • PIT 9:59 AM
      2h 1m
      Nonstop
      ORD 11:00 AM
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$1,017
      32% off
      HK$1,495 HK$1,017
    • PIT 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Pittsburgh - Chicago | Fri, Oct 30 | Normal Airline
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Displayed flight fares from Pittsburgh to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Pittsburgh International Airport to Chicago

Which month has the lowest one-way flight fares from Pittsburgh International Airport to Chicago?

The data is based on the average one-way flight prices on Trip.com for flights from Pittsburgh International Airport to across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Pittsburgh International Airport to , the best time to book is in October, with an average price of HK$732. Try to avoid April, when prices are highest, averaging around HK$2,449.

HK$2,449
HK$1,591
HK$732
0
  • HK$732
    Oct
  • HK$1,967
    Nov
  • HK$1,326
    Dec
  • HK$1,929
    Jan
  • HK$2,157
    Feb
  • HK$1,731
    Mar
  • HK$2,449
    Apr
  • HK$1,607
    May
  • HK$1,763
    Jun
  • HK$1,892
    Jul
  • HK$1,531
    Aug
  • HK$2,096
    Sep

What is the cheapest day of the week to fly from Pittsburgh International Airport to Chicago?

The data is based on the average flight prices on Trip.com from Pittsburgh International Airport to across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Pittsburgh International Airport to is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Wednesday, as prices are usually the highest on that day.

HK$2,577
HK$1,945
HK$1,313
HK$681
  • HK$1,470
    Mon
  • HK$1,313
    Tue
  • HK$2,577
    Wed
  • HK$1,762
    Thu
  • HK$1,720
    Fri
  • HK$2,074
    Sat
  • HK$2,338
    Sun

Which airlines are the most popular for Pittsburgh International Airport to Chicago flights?

See which airlines fly from Pittsburgh International Airport to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
American Airlines logo American Airlines

Flight Schedule from Pittsburgh International Airport to Chicago

Check the schedule for flights from Pittsburgh International Airport to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3239

    Pittsburgh International Airport

    4:01 PM

    PIT

    1h 57m

    4:58 PM

    ORD

    S M T - - - S
    Search

  2. AA2097

    Pittsburgh International Airport

    6:05 AM

    PIT

    1h 54m

    6:59 AM

    ORD

    - - - W T F -
    Search

  3. AA4757

    Pittsburgh International Airport

    12:58 PM

    PIT

    2h 5m

    2:03 PM

    ORD

    S M T - - - S
    Search

  4. AA4649

    Pittsburgh International Airport

    10:01 AM

    PIT

    2h 4m

    11:05 AM

    ORD

    S M T - - - S
    Search

  5. AA3012

    Pittsburgh International Airport

    8:27 PM

    PIT

    2h 2m

    9:29 PM

    ORD

    S M T - - - S
    Search

  6. AA2644

    Pittsburgh International Airport

    8:00 AM

    PIT

    2h 8m

    9:08 AM

    ORD

    S M T - - - S
    Search

  7. DL5694

    Pittsburgh International Airport

    1:00 PM

    PIT

    1h 29m

    Nonstop

    2:29 PM

    LGA

    S M T W T - S
    Search

  8. DL2503

    LaGuardia Airport

    5:30 PM

    LGA

    2h 50m

    Nonstop

    7:20 PM

    ORD

    S M T W T F S

  9. F93819

    Pittsburgh International Airport

    6:27 PM

    PIT

    2h 35m

    Nonstop

    9:02 PM

    MCO

    S - - W T - S
    Search

  10. F93043

    Orlando International Airport

    6:30 AM

    MCO

    3h 16m

    Nonstop

    8:46 AM

    ORD

    S - - W T F S

  11. F91619

    Pittsburgh International Airport

    8:18 PM

    PIT

    2h 30m

    Nonstop

    10:48 PM

    MCO

    - M T - - - -
    Search

  12. F92791

    Orlando International Airport

    2:48 PM

    MCO

    3h 15m

    Nonstop

    5:03 PM

    ORD

    - M T - - - -
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What to know about flights from Pittsburgh International Airport to Chicago?

Cheapest round-trip ticket price HK$1,088
Cheapest one-way flight price HK$921
Off-season for travel October
Peak season for travel July

FAQs for Pittsburgh International Airport to Chicago Flights

  • When is peak season for travel to Chicago?

    ؜The peak travel time for visiting Chicago is November. During this time, flights from Pittsburgh International Airport to Chicago are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Pittsburgh International Airport (PIT) to O'Hare International Airport (CHI) take around 1 hour 46 minutes.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • Yes. United Airlines and American Airlines operate direct flights from Pittsburgh International Airport to Chicago. The average flight time is approximately 1 hour 13 minutes, with about 13 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Pittsburgh International Airport to Chicago currently starts from HK$921, with round-trip fares from HK$1,088. The lowest fare is offered by Frontier Airlines departing on Tue, Nov 10; prices are subject to availability.
  • Yes. The average flight time from Pittsburgh International Airport to Chicago is about 1 hour 14 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Pittsburgh International Airport to Chicago, including: American Airlines United Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Pittsburgh International Airport to Chicago is HK$1,635, and the average round-trip fare is HK$3,095. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Pittsburgh International Airport to Chicago are usually cheapest in October, with an average one-way fare of about HK$1,635. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Pittsburgh International Airport to Chicago departs at 05:11, and the latest one departs at 20:36. There are approximately 16 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Pittsburgh International Airport to Chicago usually arrive at Chicago Midway International Airport and O'Hare International Airport. O'Hare International Airport is the most convenient option for this route.
  • Allegiant Air are the most popular budget airlines flying from Pittsburgh International Airport to Chicago. Basic fares start from HK$921. Before comparing final prices, watch out for baggage, seat selection, and payment surcharges.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.