Cheap flights from Seattle to Ottawa

Flights tailored to your budget

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Looking for the price of a flight from Seattle to Ottawa?

There’s no fixed price — fares between Seattle and Ottawa can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Flying between Seattle and Ottawa? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.
  • Airports in Ottawa: The only active option is Ottawa - McDonald Cartier.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Seattle airports in a single search.

Flights from Seattle - Tacoma to Ottawa - McDonald Cartier

Plan your journey from Seattle to Ottawa with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Canada? These cities are trending: Calgary, Montreal, Quebec, Toronto, Vancouver.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Ottawa.

How much does an airline ticket from Seattle to Ottawa cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Ottawa.

How far is Seattle from Ottawa?

Seattle is about 3531 km from Ottawa.

What are the airports in Ottawa?

Ottawa has one airport: Ottawa - McDonald Cartier.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Montreal, Quebec, Toronto, Vancouver.

When should I book a flight from Seattle to Ottawa?

This information is not available at the moment.

What is the cheapest month to fly from Seattle to Ottawa?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Ottawa?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Ottawa?

This information is not available at the moment.