$424 Cheap Asiana Airlines flights Seattle (SEA) to Tokyo (NRT)

Grab budget-friendly return Asiana Airlines flights from $770 from SEA to NRT by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $424 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.

January is one of the most affordable months to fly to Tokyo with Asiana Airlines. You could also find fantastic deals on one-way and round-trip tickets in February.

To grab affordable flights from SEA to NRT with Asiana Airlines, start your search about one month before your planned 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 can lead to 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.

Enter your dates, press search and select “Nonstop” on Expedia to browse any direct flights from SEA to NRT with Asiana Airlines or another airline.

Sort your results by “Morning” and “Early Morning” to find the earliest flights from SEA to NRT. Jetting off early means you’re 20% less likely to experience cancellations.**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.

Board an Asiana Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Tokyo, and you’ll most likely land at Narita Intl. Airport (NRT). This is the airline’s primary hub here.

On a standard economy flight with Asiana Airlines from SEA to NRT, passengers can bring 2 checked-in bags up to 50 lb with dimensions no larger than 62 inches in total. For hand luggage, you can have 1 cabin bag weighing up to 22 lb and measuring no more than 21 inches x 15 inches x 7 inches. Size and weight restrictions may vary based on your fare type and cabin class. To make sure you won’t face additional fees at the terminal, check your Asiana Airlines booking or visit the airline’s website before you start packing.

Taking off from SEA to NRT with Asiana Airlines comes with a range of perks, such as a rewarding loyalty program and top-tier customer service. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Asiana Club points you can earn with Asiana Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee will generally apply if you cancel or change your flight more than 24 hours after confirmation. To find flexible plane tickets, select our “Changes included” or “No cancel fee” filter when you search for flights. For additional information on canceling or changing your reservation, visit “Trips,” select your flight and click on “Manage Booking.”