Cheapest return flights from Seattle to Taipei in April from $599

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

Return flights

22 Apr - 07 May Asiana Airlines
24 Apr - 14 May Asiana Airlines
26 Apr - 14 May China Airlines direct
26 Apr - 05 May China Airlines direct
22 Apr - 07 May China Airlines direct
24 Apr - 03 May China Airlines direct
24 Apr - 14 May China Airlines direct
24 Apr - 24 May China Airlines direct
07 Apr - 07 May Asiana Airlines
20 Apr - 21 Apr China Airlines direct
20 Apr - 28 Apr Asiana Airlines
07 Apr - 07 May China Airlines direct
20 Apr - 28 Apr China Airlines direct
08 Apr - 13 Apr China Airlines direct
05 Apr - 12 Apr Delta direct
05 Apr - 19 Apr EVA Air direct
11 Apr - 19 Apr Delta direct

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

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