Cheap Flights from Seattle-Tacoma International Airport to Ottawa (YOW) Find and Compare the Best Airline Deals | Skyticket

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2025/6
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2025/6
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

-Tacoma－Ottawa Macdonald–Cartier Airport
June Lowest Airfares
USD510

The airfare displayed above is for Air Canada

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-Tacoma－Ottawa Macdonald–Cartier Airport
July Lowest Airfares
USD382

The airfare displayed above is for Air Canada

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-Tacoma－Ottawa Macdonald–Cartier Airport
August Lowest Airfares
USD431

The airfare displayed above is for Air Canada

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-Tacoma－Ottawa Macdonald–Cartier Airport
September Lowest Airfares
USD402

The airfare displayed above is for West Jet

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-Tacoma－Ottawa Macdonald–Cartier Airport
October Lowest Airfares -----

Seattle－Ottawa
Estimated Flight Time
5 Hours 35 Minutes
Seattle－Ottawa
Number of Operating Airlines
3

Operating Airlines for -Tacoma－Ottawa Macdonald–Cartier Airport Route
Air Canada

United Airlines

West Jet

Other Destinations from:Seattle

-Tacoma－Regina(YQR)
USD339〜
-Tacoma－Penticton(Regional)
USD516〜
-Tacoma－Charlottetown(YYG)
USD490〜
* Fares vary in accordance to seat availability
Other Departures to: Ottawa

Dallas/Fort Worth Airport－Ottawa(Macdonald–Cartier)
USD616〜
Logan Airport－Ottawa(Macdonald–Cartier)
USD355〜
O'Hare Airport－Ottawa(Macdonald–Cartier)
USD454〜
Washington Dulles Airport－Ottawa(Macdonald–Cartier)
USD346〜
Ronald Reagan Washington National Airport－Ottawa(Macdonald–Cartier)
USD323〜
* Fares vary in accordance to seat availability