Cheapest one-way flights from Seattle to Taipei in April from $327

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

One-Way flights

22 Apr Asiana Airlines
19 Apr Philippine Airlines
22 Apr China Airlines direct
20 Apr China Airlines direct
20 Apr Asiana Airlines
19 Apr China Airlines direct
25 Apr Asiana Airlines
09 Apr Delta direct
16 Apr Delta direct
28 Apr Delta direct

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

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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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