Cheapest return flights from Taipei (TPE) to Seattle (SEA), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
20 May 30 May Korean Air
04 May 16 May Korean Air
05 May 16 May Korean Air
06 May 16 May Korean Air
06 May 19 May Asiana Airlines
11 May 24 May Asiana Airlines
12 May 19 May Korean Air
06 May 04 Jun Asiana Airlines
27 May 06 Jun Korean Air
31 May 07 Jun Asiana Airlines
01 May 14 May Korean Air
01 May 14 May China Airlines
Direct Flight
04 May 16 May China Airlines
Direct Flight
06 May 04 Jun EVA Air
Direct Flight
27 May 05 Jun EVA Air
Direct Flight
27 May 06 Jun EVA Air
Direct Flight
31 May 07 Jun EVA Air
Direct Flight
Powered by

deals for one-way flights from Taipei to Seattle in May.

Book a cheap hotel in Seattle

Cheap car rent in Seattle Tacoma Intl

Updated Jun 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.