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Cheap Flights from Ottawa to Seattle $374.53

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Cheapest Flights from Ottawa to Seattle (YOW to SEA)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Ottawa to Seattle (YOW to SEA)

Question : In the next four weeks, what day should you book your trip?
Answer : As of November 28th, the cheapest day to fly from Ottawa to Seattle is December 23rd. Tickets have been sold for 16% below the average price for this route.

Question : How long are most people's visits to Seattle when they fly in from Ottawa?
Answer : Travelers from YOW to SEA stay nine days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Seattle?
Answer : The cheapest day to fly in December is Wednesday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Who's offering the cheapest round-trip flight to Seattle-Tacoma International Airport (SEA) over the coming months?
Answer : WestJet is your best bet for finding that coveted low fare.