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
13 May 03 Jun Philippine Airlines
07 May 16 May Philippine Airlines
27 May 06 Jun Philippine Airlines
10 May 26 May Philippine Airlines
11 May 24 May United
26 May 04 Jun Korean Air
05 May 21 May Asiana Airlines
07 May 15 May Asiana Airlines
07 May 22 May Asiana Airlines
09 May 15 May Asiana Airlines
11 May 24 May China Airlines
Direct Flight
10 May 26 May China Airlines
Direct Flight
07 May 22 May STARLUX Airlines
Direct Flight
13 May 03 Jun STARLUX Airlines
Direct Flight
26 May 04 Jun EVA Air
Direct Flight
27 May 06 Jun EVA Air
Direct Flight
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deals for one-way flights from Taipei to Seattle in May.

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Updated Aug 25, 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.

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