What’s the cost of a flight from Ottawa to Seattle?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ottawa and Seattle.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Airport options between Ottawa and Seattle

Even for routes around 3531 km, using different airports might affect flight cost and travel time.

• Airports in Ottawa: Only Ottawa - McDonald Cartier operates here.
• Airports in Seattle: Seattle offers flights from 2 airports - Boeing Field, Lake Union.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Choose the right flight for your trip from Ottawa to Seattle

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from the best airlines and travel agencies.

Other popular destinations

Flying to United States? Many users also explore: Las Vegas, Los Angeles, Miami, New York City, Orlando.

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