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

Return flights

15 Dec - 21 Dec	Hawaiian Airlines
15 Dec - 24 Dec	Hawaiian Airlines
08 Dec - 12 Dec	Alaska Airlines
08 Dec - 17 Dec	Hawaiian Airlines
08 Dec - 23 Dec	Hawaiian Airlines
27 Dec - 08 Jan	United
25 Dec - 06 Jan	Frontier Airlines
26 Dec - 10 Jan	Hawaiian Airlines
11 Dec - 29 Dec	Alaska Airlines
15 Dec - 30 Dec	Hawaiian Airlines
11 Dec - 01 Jan	Hawaiian Airlines
19 Dec - 26 Dec	Hawaiian Airlines
15 Dec - 23 Dec	Delta
21 Dec - 01 Jan	Alaska Airlines
23 Dec - 28 Dec	Alaska Airlines
21 Dec - 06 Jan	Alaska Airlines
22 Dec - 03 Jan	Hawaiian 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 893€

Return flights