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- Flights from Seattle to Montreal
What’s the cost of a flight from Seattle Lake Union to Montreal Trudeau?
Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Montreal.
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.
Flying between Seattle and Montreal? 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 Montreal: Montreal has 2 airports - Saint-Hubert, Trudeau International.
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.
Flight filters for the route Seattle Lake Union – Montreal Trudeau
Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.
Other popular destinations
Flights to Canada are often searched alongside: Calgary, Montreal, Quebec, Toronto, Vancouver.
The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.
Frequently asked questions about flights from Seattle Lake Union to Montreal Trudeau.
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