Cheap flights from Seattle to Montreal

Flights tailored to your budget

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How much is a flight from Seattle to Montreal?

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

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Best airport options between Seattle and Montreal

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

  • Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.
  • Airports in Montreal: In Montreal, 2 airports are available - Saint-Hubert, Trudeau International.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Flights from Seattle - Tacoma to Montreal

Choose the right flight for your trip from Seattle to Montreal

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 Canada? Many users also explore: Calgary, Montreal, Quebec, Toronto, Vancouver.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Montreal.

How much does an airline ticket from Seattle to Montreal 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 Montreal.

How far is Seattle from Montreal?

Seattle is about 3677 km from Montreal.

What are the airports in Montreal?

Montreal has 2 airports: Saint-Hubert, Trudeau International.

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 Montreal?

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.