American Airlines Cheap Flights from Seattle to Taipei: AA SEA→TPE

View HK$4,043 flight on Sun, 18 Jan 2026Opens in a new window
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Prices were available within the past 7 days and start at HK$4,043 for one-way flights and HK$9,884 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 21 Sept - Thu, 5 Nov
SEA
Seattle
TPE
Taipei
HK$9,884 Return, found 2 days ago
HK$9,884
Return
found 2 days ago
Select American Airlines flight, departing Mon, 21 Sept from Seattle to Taipei, returning Thu, 5 Nov, priced at HK$9,884 found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Taipei (TPE)

March is typically the cheapest month to fly

From HK$4,787 - HK$6,126 per traveller.

Alternative airports near Taipei

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Songshan TSA. Closest option available. Average driving time to city centre is 5 minutes. Flights from HK$12,377
TSA
Songshan
Closest
Average driving time to city centre5 min
Flights from HK$12,377

Frequently asked questions

How much is an American Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap American Airlines round-trip flights from HK$9,884 from SEA to TPE. Affordable one-way options from HK$4,043 are available as well.**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.
What is the cheapest month to fly from SEA to TPE with American Airlines?
American Airlines flights to Taipei are generally cheaper in the quieter months of September and August. Whether you're after a return or one-way ticket, you could score a better deal then.
Does American Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE)?
To figure out if there's a direct route from SEA to TPE with American Airlines or another airline, check the "Nonstop" filter when looking for flights.
What airports does American Airlines fly into in Taipei?
Taoyuan Intl. Airport (TPE) is the primary Taipei hub for American Airlines flights from Seattle - Tacoma Intl. Airport (SEA).
Can I change or cancel my American Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Taoyuan Intl. Airport (TPE)?
Depending on your fare type, a fee may apply if you cancel or reschedule your flight more than 24 hours after confirmation. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. For additional information on changing or cancelling your reservation, visit "Trips," select your flight and tick "Manage Booking."

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Taoyuan Intl.
Airlines serving
Cathay Pacific, China Airlines, Delta, EVA Airways, Philippine Airlines, Singapore Airlines, Turkish Airlines, United
Popular airline
Cathay Pacific
Distance
9699 km
Average flight time
29 hours 7 mins

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