Cheapest return flights from Seattle to Tokyo in December from 529€

AirHint found the following cheapest return flights from Seattle (SEA) to Tokyo (NRT) in December 2025 (see full year).

Return flights

03 Dec - 17 Dec Air Canada
01 Dec - 17 Dec Air Canada
02 Dec - 09 Dec Air Canada
03 Dec - 10 Dec Air Canada
01 Dec - 13 Dec Hawaiian Airlines direct
01 Dec - 08 Dec Hawaiian Airlines direct
07 Dec - 21 Dec Air Canada
05 Dec - 10 Dec Air Canada
07 Dec - 14 Dec Air Canada
03 Dec - 17 Dec Japan Airlines direct
25 Dec - 23 Jan Air Canada
29 Dec - 16 Jan Air Canada
29 Dec - 12 Jan Air Canada
28 Dec - 11 Jan Air Canada
29 Dec - 12 Jan Japan Airlines direct
23 Dec - 13 Jan Air Canada
25 Dec - 23 Jan Japan Airlines direct
27 Dec - 10 Jan Alaska Airlines
07 Dec - 06 Jan Hawaiian Airlines
28 Dec - 07 Jan Japan Airlines

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

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