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Pittsburgh International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Pittsburgh International Airport to O'Hare International Airport over the next 90 days, with one-way fares from HK$ 920 and round-trip from HK$ 1,087. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      PIT 18:27
      23h 40m
      1 stop
      ORD 17:07
      Pittsburgh - Chicago | Thu, Nov 12 | Frontier Airlines
      HK$ 920 HK$ 1,226
      25% off
      25% off
      HK$ 1,226 HK$ 920
    • PIT 09:01
      2h 4m
      Direct
      ORD 10:05
      Pittsburgh - Chicago | Sat, Nov 28 | American Airlines
      HK$ 974 HK$ 1,226
      21% off
      21% off
      HK$ 1,226 HK$ 974
    • PIT 08:02
      2h 4m
      Direct
      ORD 09:06
      Pittsburgh - Chicago | Thu, Nov 26 | American Airlines
      HK$ 974 HK$ 1,226
      21% off
      21% off
      HK$ 1,226 HK$ 974
    • PIT 09:59
      2h 1m
      Direct
      ORD 11:00
      Pittsburgh - Chicago | Fri, Nov 27 | American Airlines
      HK$ 1,017
      17% off
      HK$ 1,226 HK$ 1,017
    • PIT 08:02
      2h 4m
      Direct
      ORD 09:06
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$ 1,017
      17% off
      HK$ 1,226 HK$ 1,017
    • PIT 12:46
      7h 53m
      1 stop
      ORD 19:39
      Pittsburgh - Chicago | Sat, Nov 28 | Delta Air Lines
      HK$ 1,026
      16% off
      HK$ 1,226 HK$ 1,026
    • PIT 16:03
      1h 51m
      Direct
      ORD 16:54
      Pittsburgh - Chicago | Thu, Nov 12 | American Airlines
      HK$ 1,033
      16% off
      HK$ 1,226 HK$ 1,033
    • PIT 13:00
      7h 25m
      1 stop
      ORD 19:25
      Pittsburgh - Chicago | Thu, Nov 12 | Delta Air Lines
      HK$ 1,034
      16% off
      HK$ 1,226 HK$ 1,034
    • PIT 10:24
      4h 35m
      1 stop
      ORD 13:59
      Pittsburgh - Chicago | Fri, Nov 27 | Delta Air Lines
      HK$ 1,060
      14% off
      HK$ 1,226 HK$ 1,060
    • PIT 13:00
      17h 25m
      1 stop
      CHI 14:00
      Pittsburgh - Chicago | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PIT 13:03
      1h 59m
      Direct
      ORD 14:02
      Pittsburgh - Chicago | Sat, Nov 7 | American Airlines
      ORD 12:29
      1h 38m
      Direct
      PIT 15:07
      Chicago - Pittsburgh | Wed, Nov 11 | American Airlines
      HK$ 1,087 HK$ 2,451
      56% off
      56% off
      HK$ 2,451 HK$ 1,087
    • PIT 20:36
      1h 53m
      Direct
      ORD 21:29
      Pittsburgh - Chicago | Wed, Oct 28 | American Airlines
      ORD 17:00
      1h 42m
      Direct
      PIT 19:42
      Chicago - Pittsburgh | Sun, Nov 1 | American Airlines
      HK$ 1,428 HK$ 2,451
      42% off
      42% off
      HK$ 2,451 HK$ 1,428
    • PIT 16:06
      1h 54m
      Direct
      ORD 17:00
      Pittsburgh - Chicago | Sun, Nov 22 | American Airlines
      ORD 09:45
      1h 45m
      Direct
      PIT 12:30
      Chicago - Pittsburgh | Sun, Nov 29 | American Airlines
      HK$ 2,149 HK$ 2,451
      12% off
      12% off
      HK$ 2,451 HK$ 2,149
    • PIT 13:01
      2h 13m
      Direct
      ORD 14:14
      Pittsburgh - Chicago | Sun, Nov 29 | American Airlines
      ORD 12:44
      1h 34m
      Direct
      PIT 15:18
      Chicago - Pittsburgh | Thu, Dec 3 | American Airlines
      HK$ 2,180
      11% off
      HK$ 2,451 HK$ 2,180
    • PIT 15:57
      2h
      Direct
      ORD 16:57
      Pittsburgh - Chicago | Sun, Dec 13 | American Airlines
      ORD 16:50
      1h 44m
      Direct
      PIT 19:34
      Chicago - Pittsburgh | Wed, Dec 16 | American Airlines
      HK$ 2,180
      11% off
      HK$ 2,451 HK$ 2,180
    • PIT 16:01
      1h 53m
      Direct
      ORD 16:54
      Pittsburgh - Chicago | Mon, Oct 26 | American Airlines
      ORD 12:31
      1h 36m
      Direct
      PIT 15:07
      Chicago - Pittsburgh | Mon, Nov 2 | American Airlines
      HK$ 2,181
      11% off
      HK$ 2,451 HK$ 2,181
    • PIT 15:10
      5h 1m
      1 stop
      ORD 19:11
      Pittsburgh - Chicago | Sat, Nov 7 | Delta Air Lines
      ORD 11:30
      6h 20m
      1 stop
      PIT 18:50
      Chicago - Pittsburgh | Wed, Nov 11 | Delta Air Lines
      HK$ 1,154
      53% off
      HK$ 2,451 HK$ 1,154
    • PIT 19:54
      4h 58m
      1 stop
      ORD 23:52
      Pittsburgh - Chicago | Wed, Oct 28 | Delta Air Lines
      MDW 13:20
      1h 20m
      Direct
      PIT 15:40
      Chicago - Pittsburgh | Sun, Nov 1 |
      HK$ 1,356
      45% off
      HK$ 2,451 HK$ 1,356
    • PIT 10:49
      1h 48m
      Direct
      ORD 11:37
      Pittsburgh - Chicago | Sat, Nov 7 | United Airlines
      ORD 06:45
      6h 26m
      1 stop
      PIT 14:11
      Chicago - Pittsburgh | Wed, Nov 11 | Delta Air Lines
      HK$ 1,383
      44% off
      HK$ 2,451 HK$ 1,383
    • PIT 13:00
      17h 25m
      1 stop
      CHI 14:00
      Pittsburgh - Chicago | Tue, Oct 27 | Normal Airline
      CHI 15:00
      6h
      Direct
      PIT 16:00
      Chicago - Pittsburgh | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      PIT 09:01
      2h 4m
      Direct
      ORD 10:05
      Pittsburgh - Chicago | Sat, Nov 28 | American Airlines
      HK$ 974 HK$ 1,226
      21% off
      21% off
      HK$ 1,226 HK$ 974
    • PIT 08:02
      2h 4m
      Direct
      ORD 09:06
      Pittsburgh - Chicago | Thu, Nov 26 | American Airlines
      HK$ 974 HK$ 1,226
      21% off
      21% off
      HK$ 1,226 HK$ 974
    • PIT 09:59
      2h 1m
      Direct
      ORD 11:00
      Pittsburgh - Chicago | Fri, Nov 27 | American Airlines
      HK$ 1,017 HK$ 1,226
      17% off
      17% off
      HK$ 1,226 HK$ 1,017
    • PIT 08:02
      2h 4m
      Direct
      ORD 09:06
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$ 1,017
      17% off
      HK$ 1,226 HK$ 1,017
    • PIT 16:03
      1h 51m
      Direct
      ORD 16:54
      Pittsburgh - Chicago | Thu, Nov 12 | American Airlines
      HK$ 1,033
      16% off
      HK$ 1,226 HK$ 1,033
    • PIT 08:54
      2h 6m
      Direct
      ORD 10:00
      Pittsburgh - Chicago | Fri, Jan 8 | American Airlines
      HK$ 1,089
      11% off
      HK$ 1,226 HK$ 1,089
    • PIT 06:05
      1h 54m
      Direct
      ORD 06:59
      Pittsburgh - Chicago | Mon, Nov 2 | American Airlines
      HK$ 1,091
      11% off
      HK$ 1,226 HK$ 1,091
    • PIT 13:05
      1h 57m
      Direct
      ORD 14:02
      Pittsburgh - Chicago | Sat, Nov 7 | American Airlines
      HK$ 1,091
      11% off
      HK$ 1,226 HK$ 1,091
    • PIT 16:25
      1h 59m
      Direct
      ORD 17:24
      Pittsburgh - Chicago | Wed, Dec 23 | American Airlines
      HK$ 1,091
      11% off
      HK$ 1,226 HK$ 1,091
    • PIT 13:00
      17h 25m
      1 stop
      CHI 14:00
      Pittsburgh - Chicago | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PIT 08:02
      2h 4m
      Direct
      ORD 09:06
      Pittsburgh - Chicago | Thu, Nov 26 | American Airlines
      HK$ 974 HK$ 1,822
      47% off
      47% off
      HK$ 1,822 HK$ 974
    • PIT 08:02
      2h 4m
      Direct
      ORD 09:06
      Pittsburgh - Chicago | Wed, Nov 25 | American Airlines
      HK$ 1,017 HK$ 1,822
      44% off
      44% off
      HK$ 1,822 HK$ 1,017
    • PIT 08:54
      2h 6m
      Direct
      ORD 10:00
      Pittsburgh - Chicago | Fri, Jan 8 | American Airlines
      HK$ 1,089 HK$ 1,822
      40% off
      40% off
      HK$ 1,822 HK$ 1,089
    • PIT 08:54
      2h 6m
      Direct
      ORD 10:00
      Pittsburgh - Chicago | Wed, Jan 6 | American Airlines
      HK$ 1,091
      40% off
      HK$ 1,822 HK$ 1,091
    • PIT 08:00
      2h 8m
      Direct
      ORD 09:08
      Pittsburgh - Chicago | Fri, Jan 1 | American Airlines
      HK$ 1,091
      40% off
      HK$ 1,822 HK$ 1,091
    • PIT 08:00
      2h 8m
      Direct
      ORD 09:08
      Pittsburgh - Chicago | Wed, Dec 23 | American Airlines
      HK$ 1,091
      40% off
      HK$ 1,822 HK$ 1,091
    • PIT 08:00
      2h 8m
      Direct
      ORD 09:08
      Pittsburgh - Chicago | Mon, Dec 28 | American Airlines
      HK$ 1,091
      40% off
      HK$ 1,822 HK$ 1,091
    • PIT 08:04
      2h 3m
      Direct
      ORD 09:07
      Pittsburgh - Chicago | Thu, Jan 7 | American Airlines
      HK$ 1,091
      40% off
      HK$ 1,822 HK$ 1,091
    • PIT 08:00
      2h 8m
      Direct
      ORD 09:08
      Pittsburgh - Chicago | Tue, Jan 5 | American Airlines
      HK$ 1,091
      40% off
      HK$ 1,822 HK$ 1,091
    • PIT 13:00
      17h 25m
      1 stop
      CHI 14:00
      Pittsburgh - Chicago | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PIT 10:05
      1h 55m
      Direct
      ORD 11:00
      Pittsburgh - Chicago | Sat, Oct 31 | American Airlines
      HK$ 1,091 HK$ 3,144
      65% off
      65% off
      HK$ 3,144 HK$ 1,091
    • PIT 08:49
      1h 56m
      Direct
      ORD 09:45
      Pittsburgh - Chicago | Sat, Oct 31 | United Airlines
      HK$ 1,436 HK$ 3,144
      54% off
      54% off
      HK$ 3,144 HK$ 1,436
    • PIT 13:02
      1h 57m
      Direct
      ORD 13:59
      Pittsburgh - Chicago | Sun, Nov 1 | American Airlines
      HK$ 1,768 HK$ 3,144
      44% off
      44% off
      HK$ 3,144 HK$ 1,768
    • PIT 13:02
      1h 57m
      Direct
      ORD 13:59
      Pittsburgh - Chicago | Wed, Oct 28 | American Airlines
      HK$ 2,083
      34% off
      HK$ 3,144 HK$ 2,083
    • PIT 16:01
      1h 53m
      Direct
      ORD 16:54
      Pittsburgh - Chicago | Tue, Oct 27 | American Airlines
      HK$ 2,122
      33% off
      HK$ 3,144 HK$ 2,122
    • PIT 20:36
      1h 53m
      Direct
      ORD 21:29
      Pittsburgh - Chicago | Thu, Oct 29 | American Airlines
      HK$ 2,161
      31% off
      HK$ 3,144 HK$ 2,161
    • PIT 20:36
      1h 53m
      Direct
      ORD 21:29
      Pittsburgh - Chicago | Fri, Oct 30 | American Airlines
      HK$ 2,427
      23% off
      HK$ 3,144 HK$ 2,427
    • PIT 08:49
      1h 56m
      Direct
      ORD 09:45
      Pittsburgh - Chicago | Fri, Oct 30 | United Airlines
      HK$ 2,798
      11% off
      HK$ 3,144 HK$ 2,798
    • PIT 13:00
      17h 25m
      1 stop
      CHI 14:00
      Pittsburgh - Chicago | Tue, Oct 27 | Normal Airline
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    • PIT 14:07
      1h 48m
      Direct
      ORD 14:55
      Pittsburgh - Chicago | Tue, Nov 17 | United Airlines
      HK$ 1,438 HK$ 2,842
      49% off
      49% off
      HK$ 2,842 HK$ 1,438
    • PIT 17:51
      1h 48m
      Direct
      ORD 18:39
      Pittsburgh - Chicago | Sat, Nov 14 | United Airlines
      HK$ 1,439 HK$ 2,842
      49% off
      49% off
      HK$ 2,842 HK$ 1,439
    • PIT 18:00
      1h 48m
      Direct
      ORD 18:48
      Pittsburgh - Chicago | Tue, Dec 15 | United Airlines
      HK$ 1,449 HK$ 2,842
      49% off
      49% off
      HK$ 2,842 HK$ 1,449
    • PIT 18:00
      1h 48m
      Direct
      ORD 18:48
      Pittsburgh - Chicago | Mon, Dec 14 | United Airlines
      HK$ 1,609
      43% off
      HK$ 2,842 HK$ 1,609
    • PIT 14:07
      1h 48m
      Direct
      ORD 14:55
      Pittsburgh - Chicago | Tue, Nov 24 | United Airlines
      HK$ 1,788
      37% off
      HK$ 2,842 HK$ 1,788
    • PIT 18:00
      1h 48m
      Direct
      ORD 18:48
      Pittsburgh - Chicago | Sun, Dec 13 | United Airlines
      HK$ 1,833
      36% off
      HK$ 2,842 HK$ 1,833
    • PIT 18:00
      1h 48m
      Direct
      ORD 18:48
      Pittsburgh - Chicago | Tue, Dec 1 | United Airlines
      HK$ 1,853
      35% off
      HK$ 2,842 HK$ 1,853
    • PIT 14:07
      1h 48m
      Direct
      ORD 14:55
      Pittsburgh - Chicago | Fri, Nov 20 | United Airlines
      HK$ 1,880
      34% off
      HK$ 2,842 HK$ 1,880
    • PIT 14:07
      1h 48m
      Direct
      ORD 14:55
      Pittsburgh - Chicago | Sun, Nov 1 | United Airlines
      HK$ 1,991
      30% off
      HK$ 2,842 HK$ 1,991
    • PIT 13:00
      17h 25m
      1 stop
      CHI 14:00
      Pittsburgh - Chicago | Tue, Oct 27 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from Pittsburgh International Airport to O'Hare International Airport

Which month has the cheapest one-way flights from Pittsburgh International Airport to O'Hare International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Pittsburgh International Airport to O'Hare International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Pittsburgh International Airport to O'Hare International Airport are usually in October, with an average price of HK$ 731. April sees the highest fares, around HK$ 2,448.

HK$ 2,448
HK$ 1,590
HK$ 731
0
  • HK$ 731
    Oct
  • HK$ 1,966
    Nov
  • HK$ 1,325
    Dec
  • HK$ 1,928
    Jan
  • HK$ 2,156
    Feb
  • HK$ 1,730
    Mar
  • HK$ 2,448
    Apr
  • HK$ 1,606
    May
  • HK$ 1,798
    Jun
  • HK$ 1,891
    Jul
  • HK$ 1,530
    Aug
  • HK$ 2,095
    Sep

Which day of the week has the cheapest flights from Pittsburgh International Airport to O'Hare International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Pittsburgh International Airport to O'Hare International Airport.

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

HK$ 2,323
HK$ 1,853
HK$ 1,382
HK$ 912
  • HK$ 1,470
    Mon
  • HK$ 1,382
    Tue
  • HK$ 2,323
    Wed
  • HK$ 1,671
    Thu
  • HK$ 1,719
    Fri
  • HK$ 2,073
    Sat
  • HK$ 2,245
    Sun

Which airline offers the cheapest flights from Pittsburgh International Airport to O'Hare International Airport?

The cheapest airline flying from Pittsburgh International Airport to O'Hare International Airport is Frontier Airlines (from HK$ 920) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From HK$ 920
American Airlines
From HK$ 974
Delta Air Lines
From HK$ 1,026
United Airlines
From HK$ 1,316
Jetblue Airways
From HK$ 1,420
Allegiant Air
From HK$ 1,521
Breeze Airways
From HK$ 1,799
KLM
From HK$ 2,452
Alaska Airlines
From HK$ 27,328

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What is the flight schedule from Pittsburgh International Airport to O'Hare International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3239

    Pittsburgh International Airport

    16:03

    PIT

    1h 55m

    16:58

    ORD

    - - - - - - S
    Search

  2. AA2097

    Pittsburgh International Airport

    06:05

    PIT

    1h 54m

    06:59

    ORD

    S M T W T F -
    Search

  3. AA4757

    Pittsburgh International Airport

    12:58

    PIT

    2h 5m

    14:03

    ORD

    - - - - - - S
    Search

  4. AA3012

    Pittsburgh International Airport

    20:27

    PIT

    2h 2m

    21:29

    ORD

    - - - - - - S
    Search

  5. AA4649

    Pittsburgh International Airport

    10:01

    PIT

    2h 4m

    11:05

    ORD

    - - - - - - S
    Search

  6. AA2644

    Pittsburgh International Airport

    08:00

    PIT

    2h 8m

    09:08

    ORD

    - - - - - - S
    Search

  7. DL5694

    Pittsburgh International Airport

    12:30

    PIT

    1h 30m

    Direct

    14:00

    LGA

    S M T W T - S
    Search

  8. DL2503

    LaGuardia Airport

    17:35

    LGA

    2h 50m

    Direct

    19:25

    ORD

    S M T W T F S

  9. F93819

    Pittsburgh International Airport

    19:51

    PIT

    2h 30m

    Direct

    22:21

    MCO

    S M - W T - S
    Search

  10. F93043

    Orlando International Airport

    05:20

    MCO

    3h 11m

    Direct

    07:31

    ORD

    S - - W T F S
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About Pittsburgh International Airport and O'Hare International Airport

Learn about Pittsburgh International Airport (PIT) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 660.88km
Cheapest one-way ticket price HK$ 920
Cheapest return ticket price HK$ 1,087

FAQs for Pittsburgh International Airport to O'Hare International Airport Flights

  • How long is the flight from Pittsburgh International Airport to O'Hare International Airport?

    Pittsburgh International Airport to O'Hare International Airport takes about 1 hour 15 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from Pittsburgh International Airport (PIT) to O'Hare International Airport (ORD).
  • The earliest flight from Pittsburgh International Airport to O'Hare International Airport departs at 05:11, and the last departs at 20:37, with about 16 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Pittsburgh International Airport (PIT) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around HK$ 1,841 in November, the most expensive month to book this route.
  • The earliest flight departs from Pittsburgh International Airport (PIT) at 07:00 and arrives in O'Hare International Airport (ORD) at 07:55.
  • The latest flight departs from Pittsburgh International Airport (PIT) at 17:55 and arrives in O'Hare International Airport (ORD) at 18:42.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • American Airlines is a very popular airline operating an average of 2157 flights per month.
  • One-way flights from Pittsburgh International Airport to O'Hare International Airport currently start from HK$ 920, and round-trip fares start from HK$ 1,087. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 12; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from Pittsburgh International Airport to O'Hare International Airport, with an average flight time of 1 hour 7 minutes, and around 86 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Pittsburgh International Airport to O'Hare International Airport is HK$ 1,799. Prices may vary depending on the departure date, airline, and availability.
  • Pittsburgh International Airport to O'Hare International Airport operates around 93 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Pittsburgh International Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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

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

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.