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

Return flights

30 Dec - 18 Jan	ANA
31 Dec - 16 Jan	ANA
29 Dec - 18 Jan	ANA
29 Dec - 14 Jan	Japan Airlines
29 Dec - 12 Jan	United
31 Dec - 16 Jan	American Airlines	direct
24 Dec - 30 Dec	Air Canada
25 Dec - 11 Jan	Air Canada
25 Dec - 12 Jan	ANA
24 Dec - 08 Jan	Japan Airlines
27 Dec - 06 Jan	American Airlines
17 Dec - 24 Dec	Hawaiian Airlines
23 Dec - 28 Dec	Air Canada
15 Dec - 17 Dec	Hawaiian Airlines
23 Dec - 30 Dec	Hawaiian Airlines
18 Dec - 25 Dec	Asiana Airlines
16 Dec - 27 Dec	Hawaiian Airlines
18 Dec - 26 Dec	Hawaiian Airlines
17 Dec - 24 Dec	Japan Airlines	direct
20 Dec - 27 Dec	Frontier Airlines

Also check the deals for one-way flights from San Diego 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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from San Diego to Tokyo in December from $823

Return flights