Cheapest one-way flights from Seattle to Taipei in May from $304

AirHint found the following cheapest one-way flights from Seattle (SEA) to Taipei (TPE) in May 2026 (see full year).

One-Way flights

14 May Philippine Airlines
05 May Asiana Airlines
05 May China Airlines direct
08 May Asiana Airlines
01 May China Airlines direct
03 May Delta direct
14 May Delta direct
07 May Delta direct
12 May Delta direct
22 May Delta direct

Also check the deals for return flights from Seattle to Taipei in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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