Cheapest return flights from Seattle (SEA) to Tokyo (NRT), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Dec 17 Jan Asiana Airlines
01 Dec 23 Dec Asiana Airlines
01 Dec 06 Dec Asiana Airlines
04 Dec 13 Dec Asiana Airlines
05 Dec 27 Dec Air Canada
07 Dec 16 Dec Air Canada
09 Dec 18 Dec Alaska Airlines
11 Dec 20 Dec Alaska Airlines
26 Dec 29 Dec Air Canada
22 Dec 30 Dec WestJet
17 Dec 30 Dec WestJet
24 Dec 01 Jan Air Canada
24 Dec 02 Jan Air Canada
25 Dec 02 Jan Air Canada
19 Dec 05 Jan Air Canada
15 Dec 03 Jan Air Canada
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deals for one-way flights from Seattle to Tokyo in December.

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Updated Jul 14, 2026.

About these fares

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