Cheapest return SEA–HND flights, December

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

Return flights

09 Dec - 17 Dec Qatar Airways
26 Dec - 10 Jan ANA direct
25 Dec - 10 Jan ANA direct
09 Dec - 19 Dec Qatar Airways
09 Dec - 25 Dec United direct
09 Dec - 17 Dec United direct
14 Dec - 24 Dec United
14 Dec - 25 Dec United
14 Dec - 21 Dec Korean Air
09 Dec - 19 Dec United direct
14 Dec - 26 Dec United
14 Dec - 27 Dec United
08 Dec - 12 Jan Delta direct
24 Dec - 10 Jan United direct
24 Dec - 08 Jan ANA direct
23 Dec - 08 Jan ANA
23 Dec - 03 Jan ANA
15 Dec - 01 Jan Qatar Airways
22 Dec - 01 Jan Qatar Airways
24 Dec - 03 Jan ANA

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

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