$591 Cheap Air Canada flights Seoul (ICN) to Washington (IAD)

You’ll discover budget-friendly return Air Canada flights from $917 from ICN to IAD by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $591 for a one-way trip.**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.

Browse for one-way or round-trip flights to Washington in January or February. You could find a cheap fare with Air Canada during these quieter months.

Scoring the best Air Canada deals from ICN to IAD often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is often the most expensive day to book.* It’s a good idea to start checking out flights about one month before you want to travel.*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.

Click on the “Nonstop” filter when browsing for direct Air Canada flights from ICN to IAD. You can also compare other airlines servicing the same nonstop trip.

Sort your results by “Morning” and “Early Morning” to see the earliest departures from ICN to IAD. Setting 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.

Hop on an Air Canada flight from Incheon Intl. Airport (ICN) to Washington, and you’re most likely to arrive at Washington Dulles Intl. Airport (IAD). This is the airline’s primary hub in this destination.

Air Canada makes flying from ICN to IAD enjoyable with top-tier customer service and an excellent in-flight experience. You may even earn points with Air Canada Aeroplan. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee will generally apply if you cancel or change your booking more than 24 hours after it’s confirmed. To find plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when you search for flights. To learn more about changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”