Cheapest return flights from Taipei to Seattle in January from 733€

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

Return flights

15 Jan - 27 Jan ANA
15 Jan - 28 Jan ANA
16 Jan - 25 Jan ANA
15 Jan - 24 Jan ANA
15 Jan - 02 Feb ANA
26 Jan - 10 Feb ANA
26 Jan - 26 Feb ANA
14 Jan - 24 Jan ANA
22 Jan - 27 Jan ANA
29 Jan - 08 Feb ANA
15 Jan - 12 Feb ANA
19 Jan - 23 Jan ANA
13 Jan - 02 Feb ANA
18 Jan - 23 Jan ANA
24 Jan - 31 Jan ANA
25 Jan - 01 Feb Japan Airlines
14 Jan - 23 Jan Japan Airlines
12 Jan - 03 Feb Japan Airlines
12 Jan - 02 Feb Japan Airlines
28 Jan - 10 Feb ANA

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

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