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Ottawa International Airport to O'Hare Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Ottawa International Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from PKR 55,751 and round-trip from PKR 104,719. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        YOW 6:25 AM
        2h 19m
        Nonstop
        ORD 7:44 AM
        Ottawa - Chicago | Sun, Oct 11 | United Airlines
        ORD 1:55 PM
        2h 21m
        Nonstop
        YOW 5:16 PM
        Chicago - Ottawa | Sat, Oct 17 | United Airlines
        PKR 187,601 PKR 229,590
        18% off
        18% off
        PKR 229,590 PKR 187,601
      • YOW 6:00 AM
        8h 2m
        Nonstop
        ORD 1:02 PM
        Ottawa - Chicago | Fri, Sep 25 | United Airlines
        ORD 10:40 AM
        2h 19m
        Nonstop
        YOW 1:59 PM
        Chicago - Ottawa | Wed, Sep 30 | United Airlines
        PKR 188,263 PKR 229,590
        18% off
        18% off
        PKR 229,590 PKR 188,263
      • YOW 7:20 AM
        10h 20m
        1 stop
        ORD 4:40 PM
        Ottawa - Chicago | Mon, Nov 9 | WestJet
        ORD 5:30 PM
        11h 5m
        1 stop
        YOW 5:35 AM
        Chicago - Ottawa | Wed, Nov 11 | WestJet
        PKR 104,719 PKR 229,590
        54% off
        54% off
        PKR 229,590 PKR 104,719
      • YOW 8:40 AM
        6h 40m
        1 stop
        ORD 2:20 PM
        Ottawa - Chicago | Mon, Oct 5 | American Airlines
        ORD 8:03 AM
        5h 52m
        1 stop
        YOW 2:55 PM
        Chicago - Ottawa | Wed, Oct 7 | American Airlines
        PKR 110,758
        52% off
        PKR 229,590 PKR 110,758
      • YOW 7:00 AM
        6h 44m
        1 stop
        ORD 12:44 PM
        Ottawa - Chicago | Sun, Sep 27 | American Airlines
        MDW 11:45 AM
        11h 35m
        1 stop
        YOW 12:20 AM
        Chicago - Ottawa | Fri, Oct 2 | Porter Airlines
        PKR 111,089
        52% off
        PKR 229,590 PKR 111,089
      • YOW 7:00 AM
        6h 45m
        1 stop
        ORD 12:45 PM
        Ottawa - Chicago | Sun, Oct 11 | American Airlines
        ORD 8:03 AM
        5h 52m
        1 stop
        YOW 2:55 PM
        Chicago - Ottawa | Sat, Oct 17 | American Airlines
        PKR 111,171
        52% off
        PKR 229,590 PKR 111,171
      • YOW 6:55 AM
        13h 53m
        1 stop
        ORD 7:48 PM
        Ottawa - Chicago | Mon, Oct 5 | WestJet
        ORD 12:59 PM
        10h 21m
        1 stop
        YOW 12:20 AM
        Chicago - Ottawa | Wed, Oct 7 | United Airlines
        PKR 113,818
        50% off
        PKR 229,590 PKR 113,818
      • YOW 6:55 AM
        13h 53m
        1 stop
        ORD 7:48 PM
        Ottawa - Chicago | Sun, Oct 11 | WestJet
        ORD 8:03 AM
        5h 52m
        1 stop
        YOW 2:55 PM
        Chicago - Ottawa | Sat, Oct 17 | American Airlines
        PKR 115,266
        50% off
        PKR 229,590 PKR 115,266
      • YOW 8:40 AM
        6h 40m
        1 stop
        ORD 2:20 PM
        Ottawa - Chicago | Thu, Sep 24 | American Airlines
        ORD 7:25 AM
        11h 14m
        1 stop
        YOW 7:39 PM
        Chicago - Ottawa | Wed, Sep 30 | Air Canada
        PKR 118,368
        48% off
        PKR 229,590 PKR 118,368
      • YOW 8:40 AM
        6h 40m
        1 stop
        ORD 2:20 PM
        Ottawa - Chicago | Fri, Sep 25 | American Airlines
        ORD 8:09 AM
        5h 46m
        1 stop
        YOW 2:55 PM
        Chicago - Ottawa | Wed, Sep 30 | American Airlines
        PKR 118,781
        48% off
        PKR 229,590 PKR 118,781
      • YOW 8:40 AM
        5h 43m
        1 stop
        ORD 1:23 PM
        Ottawa - Chicago | Sun, Oct 11 | Apg Airlines
        ORD 8:03 AM
        5h 52m
        1 stop
        YOW 2:55 PM
        Chicago - Ottawa | Sat, Oct 17 | American Airlines
        PKR 123,579
        46% off
        PKR 229,590 PKR 123,579
      • YOW 8:40 AM
        6h 40m
        1 stop
        ORD 2:20 PM
        Ottawa - Chicago | Mon, Sep 21 | American Airlines
        ORD 2:55 PM
        5h 25m
        1 stop
        YOW 9:20 PM
        Chicago - Ottawa | Wed, Sep 23 | American Airlines
        PKR 124,406
        46% off
        PKR 229,590 PKR 124,406
      • YOW 7:00 AM
        6h 44m
        1 stop
        ORD 12:44 PM
        Ottawa - Chicago | Sun, Sep 20 | American Airlines
        ORD 9:45 AM
        13h 40m
        1 stop
        YOW 12:25 AM
        Chicago - Ottawa | Wed, Sep 23 | American Airlines
        PKR 128,749
        44% off
        PKR 229,590 PKR 128,749
      • YOW 8:40 AM
        12h 12m
        1 stop
        ORD 7:52 PM
        Ottawa - Chicago | Wed, Sep 23 | Porter Airlines
        ORD 7:25 AM
        16h
        1 stop
        YOW 12:25 AM
        Chicago - Ottawa | Sat, Sep 26 | Air Canada
        PKR 129,948
        43% off
        PKR 229,590 PKR 129,948
      • YOW 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Ottawa - Chicago | Fri, Sep 18 | Normal Airline
        CHI 3:00 PM
        6h
        Nonstop
        YOW 4:00 PM
        Chicago - Ottawa | Sun, Sep 20 | Normal Airline
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      • Cheapest nonstop
        YOW 6:52 AM
        2h 8m
        Nonstop
        ORD 8:00 AM
        Ottawa - Chicago | Sat, Oct 10 | United Airlines
        PKR 86,522 PKR 121,705
        28% off
        28% off
        PKR 121,705 PKR 86,522
      • YOW 6:25 AM
        2h 19m
        Nonstop
        ORD 7:44 AM
        Ottawa - Chicago | Mon, Oct 12 | United Airlines
        PKR 99,798 PKR 121,705
        18% off
        18% off
        PKR 121,705 PKR 99,798
      • YOW 7:00 AM
        30h 50m
        1 stop
        ORD 12:50 PM
        Ottawa - Chicago | Thu, Sep 17 | Porter Airlines
        PKR 55,751 PKR 121,705
        54% off
        54% off
        PKR 121,705 PKR 55,751
      • YOW 7:00 AM
        6h 45m
        1 stop
        ORD 12:45 PM
        Ottawa - Chicago | Mon, Oct 12 | American Airlines
        PKR 58,771
        52% off
        PKR 121,705 PKR 58,771
      • YOW 7:00 AM
        6h 44m
        1 stop
        ORD 12:44 PM
        Ottawa - Chicago | Sun, Sep 27 | American Airlines
        PKR 59,019
        52% off
        PKR 121,705 PKR 59,019
      • YOW 7:00 AM
        6h 45m
        1 stop
        ORD 12:45 PM
        Ottawa - Chicago | Mon, Oct 5 | American Airlines
        PKR 59,846
        51% off
        PKR 121,705 PKR 59,846
      • YOW 8:40 AM
        6h 40m
        1 stop
        ORD 2:20 PM
        Ottawa - Chicago | Sat, Sep 26 | American Airlines
        PKR 60,301
        50% off
        PKR 121,705 PKR 60,301
      • YOW 2:00 PM
        24h 21m
        1 stop
        ORD 1:21 PM
        Ottawa - Chicago | Mon, Oct 5 | Apg Airlines
        PKR 60,342
        50% off
        PKR 121,705 PKR 60,342
      • YOW 8:40 AM
        6h 40m
        1 stop
        ORD 2:20 PM
        Ottawa - Chicago | Tue, Sep 29 | American Airlines
        PKR 60,756
        50% off
        PKR 121,705 PKR 60,756
      • YOW 6:25 PM
        26h 23m
        1 stop
        ORD 7:48 PM
        Ottawa - Chicago | Mon, Oct 5 | WestJet
        PKR 61,955
        49% off
        PKR 121,705 PKR 61,955
      • YOW 6:55 AM
        13h 57m
        1 stop
        ORD 7:52 PM
        Ottawa - Chicago | Sat, Sep 26 | WestJet
        PKR 62,286
        49% off
        PKR 121,705 PKR 62,286
      • YOW 8:05 PM
        24h 43m
        1 stop
        ORD 7:48 PM
        Ottawa - Chicago | Mon, Oct 5 | Air Canada
        PKR 64,726
        47% off
        PKR 121,705 PKR 64,726
      • YOW 8:35 AM
        13h 14m
        1 stop
        ORD 8:49 PM
        Ottawa - Chicago | Thu, Oct 1 | Apg Airlines
        PKR 64,892
        47% off
        PKR 121,705 PKR 64,892
      • YOW 8:40 AM
        5h 42m
        1 stop
        ORD 1:22 PM
        Ottawa - Chicago | Sun, Sep 27 | Apg Airlines
        PKR 65,016
        47% off
        PKR 121,705 PKR 65,016
      • YOW 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Ottawa - Chicago | Fri, Sep 18 | Normal Airline
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Displayed flight fares from Ottawa International Airport to O'Hare Intl. Airport 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 Ottawa International Airport to O'Hare Intl. Airport?

The cheapest airline flying from Ottawa International Airport to O'Hare Intl. Airport is Porter Airlines (from PKR 55,751) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Porter Airlines
From PKR 55,751
American Airlines
From PKR 58,771
Apg Airlines
From PKR 60,342
WestJet
From PKR 61,955
Air Canada
From PKR 64,726
Air Transat
From PKR 67,042
United Airlines
From PKR 86,522
Delta Air Lines
From PKR 90,161

Find more flights and airlines

What is the flight schedule from Ottawa International Airport to O'Hare Intl. Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA9159

    Ottawa International Airport

    8:40 AM

    YOW

    1h 9m

    Nonstop

    9:49 AM

    YYZ

    - - - W - - -
    Search

  2. AA3606

    Toronto Pearson International Airport

    1:15 PM

    YYZ

    2h 5m

    Nonstop

    2:20 PM

    ORD

    S M T W T F S

  3. AA9112

    Ottawa International Airport

    7:00 AM

    YOW

    1h 9m

    Nonstop

    8:09 AM

    YYZ

    S M T W T F S
    Search

  4. AA6488

    Toronto Pearson International Airport

    11:40 AM

    YYZ

    2h 5m

    Nonstop

    12:45 PM

    ORD

    S M T W T F S

  5. PD158

    Ottawa International Airport

    10:00 AM

    YOW

    1h 15m

    Nonstop

    11:15 AM

    YYZ

    S M T W T F S
    Search

  6. AC511

    Toronto Pearson International Airport

    8:00 PM

    YYZ

    1h 58m

    Nonstop

    8:58 PM

    ORD

    - M T W T F S

  7. WS589

    Ottawa International Airport

    6:25 PM

    YOW

    1h 10m

    Nonstop

    7:35 PM

    YYZ

    - M T W T F S
    Search

  8. AC8909

    Toronto Pearson International Airport

    4:00 PM

    YYZ

    1h 58m

    Nonstop

    4:58 PM

    ORD

    S M T W T F -

  9. WS893

    Ottawa International Airport

    6:55 AM

    YOW

    1h 5m

    Nonstop

    8:00 AM

    YYZ

    S M T W T F S
    Search

  10. AC511

    Toronto Pearson International Airport

    8:00 PM

    YYZ

    1h 58m

    Nonstop

    8:58 PM

    ORD

    - M T W T F S

  11. WS589

    Ottawa International Airport

    6:25 PM

    YOW

    1h 10m

    Nonstop

    7:35 PM

    YYZ

    - M T W T F S
    Search

  12. AC511

    Toronto Pearson International Airport

    8:00 PM

    YYZ

    1h 58m

    Nonstop

    8:58 PM

    ORD

    - M T W T F S

  13. PD2447

    Ottawa International Airport

    2:00 PM

    YOW

    1h 5m

    Nonstop

    3:05 PM

    YHM

    S M T W T F S
    Search

  14. AC507

    Toronto Pearson International Airport

    2:27 PM

    YYZ

    1h 51m

    Nonstop

    3:18 PM

    ORD

    S M T W T F S
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About Ottawa International Airport and O'Hare Intl. Airport

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

Flight distance1,051.93 km
Cheapest one-way ticket pricePKR 55,751
Cheapest return ticket pricePKR 104,719

FAQs for Ottawa International Airport to O'Hare Intl. Airport Flights

  • How long is the flight from Ottawa International Airport to O'Hare Intl. Airport?

    Ottawa International Airport to O'Hare Intl. Airport takes about 2 hours 18 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Ottawa International Airport (YOW) to O'Hare Intl. Airport (ORD).
  • The earliest flight from Ottawa International Airport to O'Hare Intl. Airport departs at 06:00, and the last departs at 17:20, with about 14 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Ottawa International Airport (YOW) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around PKR 153,770 in September, the most expensive month to book this route.
  • The earliest flight departs from Ottawa International Airport (YOW) at 06:33 and arrives in O'Hare Intl. Airport (ORD) at 08:02.
  • The latest flight departs from Ottawa International Airport (YOW) at 17:25 and arrives in O'Hare Intl. Airport (ORD) at 18:54.
    • 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.
  • The closest airport to O'Hare Intl. Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • United Airlines is a very popular airline operating an average of 97 flights per month.
  • Yes. United Airlines, Air Canada, Air New Zealand, All Nippon Airways and avianca operate direct flights from Ottawa International Airport to O'Hare Intl. Airport, with an average flight time of 1 hour 15 minutes, and around 16 weekly flights. Actual flight frequency may vary by season.

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.