Cheapest return flights from Seattle to Tokyo in December from 758€

Best time to book flights for Seattle (SEA) to Tokyo (NRT) flights at AirHint

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

Return flights

01 Dec - 08 Dec Air Canada
29 Dec - 10 Jan Japan Airlines direct
26 Dec - 09 Jan Air Canada
26 Dec - 09 Jan Japan Airlines direct
24 Dec - 01 Jan Japan Airlines direct
26 Dec - 05 Jan Air Canada
13 Dec - 26 Dec Air Canada
23 Dec - 05 Jan Air Canada
18 Dec - 02 Jan Japan Airlines direct
22 Dec - 01 Jan United
19 Dec - 04 Jan Air Canada
21 Dec - 03 Jan Singapore Airlines

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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