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

Return flights

12 Dec - 25 Dec	Alaska Airlines
13 Dec - 15 Jan	Asiana Airlines
04 Dec - 10 Dec	China Airlines
04 Dec - 21 Dec	China Airlines
13 Dec - 30 Dec	Asiana Airlines
01 Dec - 14 Dec	EVA Air
14 Dec - 21 Dec	China Airlines
09 Dec - 13 Dec	EVA Air
19 Dec - 27 Dec	Alaska Airlines
20 Dec - 27 Dec	Hawaiian Airlines
09 Dec - 20 Dec	EVA Air
21 Dec - 07 Jan	China Airlines
14 Dec - 01 Jan	China Airlines
20 Dec - 10 Jan	China Airlines
20 Dec - 15 Jan	EVA Air
21 Dec - 05 Jan	EVA Air
20 Dec - 05 Jan	China Airlines
19 Dec - 01 Jan	China Airlines
14 Dec - 04 Jan	China Airlines
13 Dec - 03 Jan	China Airlines

Also check the deals for one-way flights from San Jose 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 Jose to Tokyo in December from $1068

Return flights