$479 Cheap American Airlines flights Seattle (SEA) to Taipei (TPE)

You’ll find cheap return American Airlines flights from $1,120 from SEA to TPE by sorting your results from “Price (lowest to highest)” on Expedia. Or search for options from $479 for a one-way journey.**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.

American Airlines flights to Taipei are usually cheaper in the quieter months of September and August. Whether you’re in search of a return or one-way ticket, you could score a better deal then.

Look for American Airlines flights from SEA to TPE about one month before you want to leave. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or fare class, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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 see if there’s a direct route from SEA to TPE with American Airlines or another carrier, check the “Nonstop” filter when browsing for flights.

Find American Airlines’s earliest flights from SEA to TPE by checking the “Early Morning” and “Morning” filters. Not only will you arrive sooner, early departures also experience 20% fewer 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.

Taoyuan Intl. Airport (TPE) is the primary Taipei hub for American Airlines flights from Seattle - Tacoma Intl. Airport (SEA).

It’s generally possible to reschedule or cancel your flight, although there may be additional fees if your booking was made over 24 hours ago. Need flexible options? Make use of our “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you have to adjust your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for further information.