$422 Cheap WestJet flights Toronto (YYZ) to Seoul (ICN)

Landing cheap one-way WestJet flights from YYZ to ICN from $422 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $834 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

WestJet flights to Seoul are typically more affordable in the off-peak months of January and February. Whether you’re searching for a one-way or a return ticket, you could find a better deal then.

To grab affordable flights from YYZ to ICN with WestJet, start your search about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To find out if there’s a direct trip from YYZ to ICN with WestJet or any other airlines, check the “Nonstop” box when browsing for tickets.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from YYZ to ICN. Jetting off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Incheon Intl. Airport (ICN) is the primary Seoul gateway for WestJet flights from Pearson Intl. Airport (YYZ).

Jetting off from YYZ to ICN with WestJet means enjoying plenty of perks, such as top-tier customer service and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That’s in addition to the WestJet Rewards points you can earn with WestJet.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of booking, but your airline may charge you after that time. For more details about modifying your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your plans without additional costs, tick the “Changes included” and “No cancel fee” filters when organizing your next trip.