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

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2025/5
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Total Fares（Round-Trip/Economy）: USD /Per Person

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-Tacoma－Ottawa Macdonald–Cartier Airport
May Lowest Airfares -----
-Tacoma－Ottawa Macdonald–Cartier Airport
June Lowest Airfares
USD430

The airfare displayed above is for West Jet

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-Tacoma－Ottawa Macdonald–Cartier Airport
July Lowest Airfares
USD380

The airfare displayed above is for Air Canada

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-Tacoma－Ottawa Macdonald–Cartier Airport
August Lowest Airfares
USD560

The airfare displayed above is for Air Canada

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-Tacoma－Ottawa Macdonald–Cartier Airport
September Lowest Airfares
USD400

The airfare displayed above is for West Jet

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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)
USD271〜
-Tacoma－Saint John(YSJ)
USD762〜
-Tacoma－Penticton(Regional)
USD513〜
-Tacoma－Charlottetown(YYG)
USD487〜
* Fares vary in accordance to seat availability
Other Departures to: Ottawa

Dallas/Fort Worth Airport－Ottawa(Macdonald–Cartier)
USD644〜
Logan Airport－Ottawa(Macdonald–Cartier)
USD428〜
O'Hare Airport－Ottawa(Macdonald–Cartier)
USD451〜
Washington Dulles Airport－Ottawa(Macdonald–Cartier)
USD299〜
Ronald Reagan Washington National Airport－Ottawa(Macdonald–Cartier)
USD390〜
* Fares vary in accordance to seat availability