Cheapest return flights from Shanghai to Seattle in January from 632€

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

Return flights

14 Jan - 21 Jan Hainan Airlines
20 Jan - 27 Jan Hainan Airlines
12 Jan - 19 Jan Air Canada
19 Jan - 26 Jan Air Canada
17 Jan - 24 Jan Asiana Airlines
23 Jan - 28 Jan ANA
23 Jan - 30 Jan Philippine Airlines
19 Jan - 26 Jan Delta direct
20 Jan - 27 Jan Delta direct
11 Jan - 18 Jan Air Canada
23 Jan - 21 Feb Air Canada
23 Jan - 21 Feb Delta direct

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

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