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Pittsburgh International Airport to O'Hare International Airport flight
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Pittsburgh International Airport to O'Hare International Airport Flights Info

Cheapest one-way
TWD 4,095
Frontier Airlines Frontier Airlines 23h 40m · 1 stop Tue, Nov 17
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Cheapest round-trip
TWD 8,382
Frontier Airlines Frontier Airlines 7h 40m · 2 stops Sat, Dec 12 - Mon, Dec 14
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When to travel
December
Cheapest

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 TWD 4,095 and round-trip from TWD 8,382. Based on Trip.com's latest 7-day flight data.

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.

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 TWD 4,095) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

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

Which month has the lowest one-way flight price from Pittsburgh International Airport to O'Hare International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Pittsburgh International Airport to O'Hare International Airport 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 O'Hare International Airport, the best time to book is in December, with an average price of TWD 5,551. Try to avoid April, when prices are highest, averaging around TWD 10,253.

TWD 10,253
TWD 7,902
TWD 5,551
TWD 3,200
    Cheapest
  • TWD 8,236
    Nov
  • TWD 5,551
    Dec
  • TWD 8,076
    Jan
  • TWD 9,031
    Feb
  • TWD 7,245
    Mar
  • TWD 10,253
    Apr
  • TWD 6,728
    May
  • TWD 7,534
    Jun
  • TWD 7,921
    Jul
  • TWD 6,410
    Aug
  • TWD 8,776
    Sep
  • TWD 7,159
    Oct

What is the cheapest day of the week to fly from Pittsburgh International Airport to O'Hare International Airport?

The data is based on the average flight prices on Trip.com from Pittsburgh International Airport to O'Hare International Airport 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 O'Hare International Airport 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.

TWD 10,902
TWD 8,346
TWD 5,789
TWD 3,233
  • TWD 6,155
    Mon
  • TWD 5,789
    Tue
  • TWD 10,902
    Wed
  • TWD 7,001
    Thu
  • TWD 7,203
    Fri
  • TWD 8,684
    Sat
  • TWD 9,405
    Sun

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. AA4757

    12:58 PM

    PIT

    2h 5m

    2:03 PM

    ORD

    S M T W T F S
    Search
  2. AA4649

    10:06 AM

    PIT

    2h 4m

    11:10 AM

    ORD

    S M T W T F S
    Search
  3. AA3012

    8:27 PM

    PIT

    2h 2m

    9:29 PM

    ORD

    S M T - - - S
    Search
  4. AA3046

    8:33 PM

    PIT

    2h 2m

    9:35 PM

    ORD

    - - - W T F -
    Search
  5. AA3049

    8:29 PM

    PIT

    2h 6m

    9:35 PM

    ORD

    - - - W T F -
    Search
  6. AA2644

    8:00 AM

    PIT

    2h 10m

    9:10 AM

    ORD

    S M T W T - S
    Search
  7. AA4805

    8:12 AM

    PIT

    2h 8m

    9:20 AM

    ORD

    - - - - - F -
    Search
  8. F91619

    6:27 PM

    PIT

    2h 35m

    Nonstop

    9:02 PM

    MCO

    - M T W - - -
    Search
  9. F91349

    10:44 PM

    MCO

    3h 11m

    Nonstop

    12:55 AM

    ORD

    - - - - T F -
  10. F91619

    6:27 PM

    PIT

    2h 35m

    Nonstop

    9:02 PM

    MCO

    - M T W - - -
    Search
  11. F92791

    6:30 AM

    MCO

    3h 16m

    Nonstop

    8:46 AM

    ORD

    - M T - - - -
  12. F93819

    6:27 PM

    PIT

    2h 35m

    Nonstop

    9:02 PM

    MCO

    S - - W T F S
    Search
  13. F93043

    6:30 AM

    MCO

    3h 16m

    Nonstop

    8:46 AM

    ORD

    S - - W T F S
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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 23 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 12 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 06:30, and the last departs at 23:45, with about 18 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 TWD 8,111 in December, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25 km.
  • 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 TWD 4,095, and round-trip fares start from TWD 8,382. The current lowest fare is a Frontier Airlines flight departing on Tue, Nov 17; 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 47 minutes, and around 92 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 TWD 10,684. Prices may vary depending on the departure date, airline, and availability.
  • Pittsburgh International Airport to O'Hare International Airport operates around 92 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.

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.