Cheapest return flights from Taipei to Seattle in May from $613

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

Return flights

01 May - 16 May Cathay Pacific
03 May - 16 May Cathay Pacific
04 May - 11 May Cathay Pacific
04 May - 07 May Cathay Pacific
08 May - 18 May Cathay Pacific
12 May - 19 May Cathay Pacific
01 May - 09 May Cathay Pacific
25 May - 30 Jun Cathay Pacific
04 May - 11 May Delta direct
12 May - 18 May Delta direct
04 May - 07 May Delta direct
25 May - 30 Jun Delta direct
27 May - 07 Jun Korean Air
17 May - 01 Jun Korean Air
17 May - 01 Jun Delta direct
31 May - 24 Jun Delta direct
26 May - 09 Jun Delta direct
28 May - 08 Jun Delta direct
18 May - 04 Jun Korean Air
27 May - 07 Jun EVA Air direct

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

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