Cheapest one-way flights from Taipei to Seattle in April from $579

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

One-Way flights

15 Apr T'way Air
10 Apr Xiamen Airlines
19 Apr Japan Airlines
09 Apr Japan Airlines
26 Apr Japan Airlines
02 Apr Japan Airlines
14 Apr Japan Airlines
17 Apr Japan Airlines
08 Apr Japan Airlines
11 Apr Japan Airlines

Also check the deals for return flights from Taipei to Seattle 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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