Cheapest return flights from Seattle to Taipei in April from $629

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

Return flights

08 Apr - 10 Apr Delta direct
21 Apr - 10 May Delta direct
22 Apr - 29 Apr Delta direct
17 Apr - 26 Apr Delta direct
15 Apr - 29 Apr Delta direct
16 Apr - 23 Apr Delta direct
05 Apr - 20 Apr Delta direct
14 Apr - 21 Apr Delta direct
08 Apr - 13 Apr Delta direct
16 Apr - 28 May Delta direct
24 Apr - 08 May Delta direct
15 Apr - 19 May Delta direct
18 Apr - 03 May Delta direct
22 Apr - 07 May Delta direct
26 Apr - 14 May Delta direct
23 Apr - 10 May Delta direct
22 Apr - 10 May Delta direct
20 Apr - 08 May United
18 Apr - 25 Apr United
17 Apr - 25 Apr United

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

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