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

Return flights

15 Feb - 25 Feb	Asiana Airlines
16 Feb - 22 Feb	China Airlines	direct
23 Feb - 09 Mar	China Airlines	direct
16 Feb - 23 Feb	China Airlines	direct
15 Feb - 26 Feb	United
16 Feb - 02 Mar	United
16 Feb - 09 Mar	United
17 Feb - 23 Mar	Asiana Airlines
16 Feb - 09 Mar	China Airlines	direct
19 Feb - 22 Feb	United
11 Feb - 25 Feb	United
22 Feb - 25 Feb	United
15 Feb - 28 Feb	United
23 Feb - 10 Mar	United
25 Feb - 10 Mar	United
19 Feb - 10 Mar	United
19 Feb - 12 Mar	United
23 Feb - 06 Mar	United
15 Feb - 25 Feb	Delta	direct
10 Feb - 25 Feb	Delta	direct

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

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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Cheapest return flights from Seattle to Taipei in February from $603

Return flights