Cheap Flights from O'Hare International Airport to Ottawa (YOW) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
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2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

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O'Hare－Ottawa Macdonald–Cartier Airport
August Lowest Airfares
USD481

The airfare displayed above is for United Airlines

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O'Hare－Ottawa Macdonald–Cartier Airport
September Lowest Airfares
USD393

The airfare displayed above is for Air Canada

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O'Hare－Ottawa Macdonald–Cartier Airport
October Lowest Airfares
USD509

The airfare displayed above is for United Airlines

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O'Hare－Ottawa Macdonald–Cartier Airport
November Lowest Airfares
USD557

The airfare displayed above is for United Airlines

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O'Hare－Ottawa Macdonald–Cartier Airport
December Lowest Airfares
USD582

The airfare displayed above is for Air Canada

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Chicago－Ottawa
Estimated Flight Time
2 Hours 08 Minutes
Chicago－Ottawa
Number of Operating Airlines
5

Operating Airlines for O'Hare－Ottawa Macdonald–Cartier Airport Route
Non-StopAir Canada

Non-StopUnited Airlines

American Airlines

Delta Air Lines

West Jet

Other Destinations from:Chicago

O'Hare－Regina(YQR)
USD490〜
O'Hare－Charlottetown(YYG)
USD502〜
* Fares vary in accordance to seat availability
Other Departures to: Ottawa

Dallas/Fort Worth Airport－Ottawa(Macdonald–Cartier)
USD595〜
San Diego Airport－Ottawa(Macdonald–Cartier)
USD389〜
Hartsfield-Jackson Atlanta Airport－Ottawa(Macdonald–Cartier)
USD602〜
George Bush Intercontinental Airport－Ottawa(Macdonald–Cartier)
USD743〜
* Fares vary in accordance to seat availability