Cheapest return flights from Taipei to Seattle in December from $614

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

Return flights

18 Dec - 23 Dec Cathay Pacific
10 Dec - 21 Dec Cathay Pacific
21 Dec - 28 Dec Korean Air
24 Dec - 03 Jan Korean Air
18 Dec - 27 Dec Korean Air
19 Dec - 27 Dec Korean Air
24 Dec - 03 Jan EVA Air direct
21 Dec - 28 Dec STARLUX Airlines direct
18 Dec - 27 Dec STARLUX Airlines direct
19 Dec - 27 Dec STARLUX Airlines direct
18 Dec - 23 Dec EVA Air direct
10 Dec - 21 Dec EVA Air direct

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

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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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