Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from SEA to Vancouver Intl. Airport start from €251. Book today to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.

This can vary between air carriers, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you’ll find easy instructions on how to cancel online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SEA to YVR flights, you’ll see a “no change fees” filter for you to select.

It’s just 210 kilometres from SEA to Vancouver Intl. Airport (YVR). Chances are you’ll spend more time travelling to and from the airport than actually flying!

With 152 monthly flights operating from Seattle - Tacoma Intl. Airport (SEA) to Vancouver Intl. Airport (YVR), Delta Air Lines (DL) is an excellent choice. Another airline operating on this route is Air Canada (AC). You’ll have 121 flights each month to select from.

Flight tickets from Sea-Tac Airport to YVR are available up to a year prior to departure on Expedia. And although you may nab great last-minute deal, it’s not something you should count on. Also, booking your flights ahead of time means you’ll have more choices — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.