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

Return flights

30 Dec - 20 Jan	Hawaiian Airlines
31 Dec - 27 Jan	Zipair	direct
25 Dec - 16 Jan	Zipair
31 Dec - 15 Jan	Zipair
31 Dec - 24 Jan	Zipair
31 Dec - 13 Jan	Zipair
31 Dec - 14 Jan	Zipair
31 Dec - 12 Jan	Zipair
25 Dec - 16 Jan	Zipair	direct
30 Dec - 21 Jan	Alaska Airlines
26 Dec - 31 Dec	Air Canada
25 Dec - 31 Dec	Air Canada
25 Dec - 29 Dec	Zipair
21 Dec - 25 Dec	Air Premia
23 Dec - 25 Dec	Air Canada
25 Dec - 28 Dec	Air Canada
25 Dec - 30 Dec	Zipair
23 Dec - 29 Dec	Air Canada
17 Dec - 24 Dec	Air Premia
17 Dec - 25 Dec	Air Premia

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

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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Cheapest return flights from San Francisco to Tokyo in December from $667

Return flights