Skip to main content
Beginning of main content

SEA (Seattle) to YUL (Montreal) Flights $337.05

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SEA to YUL Flights

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

Interesting Facts About Flights from Seattle to Montreal (SEA to YUL)

Question : How many days should you spend in Montreal?
Answer : Travelers from SEA to YUL stay about one week on average.

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Jul 24th, the cheapest day to fly from Seattle to Montreal is Aug 2nd. Tickets are currently being sold for $360, which is 46% below the average price for this route.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of August, the cheapest day to fly is Tuesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Is the price you found a good deal?
Answer : Ranging anywhere from $336 to $3,689, prices for SEA to YUL do fluctuate a lot more than the majority of routes from the United States. However, the sooner you book, the better price you tend to get.

Question : Over the coming months, which airline is getting their passengers to Montreal-Pierre Elliott Trudeau International Airport (YUL) round-trip the cheapest?
Answer : Flight prices are hitting highs of $3,689 over the next three months when flying to YUL from SEA. Check out Delta Air Lines, as they have been booking customers at just $336.