AirHint found the following cheapest return flights from San Diego (SAN) to Tokyo (HND) in August 2026 (see full year).

Return flights

18 Aug - 25 Aug	ANA
03 Aug - 13 Aug	American Airlines
30 Aug - 07 Sep	ANA
02 Aug - 09 Aug	Delta
15 Aug - 23 Aug	Delta
07 Aug - 12 Aug	Delta
15 Aug - 22 Aug	Delta
03 Aug - 14 Aug	Alaska Airlines
01 Aug - 08 Aug	Delta
19 Aug - 01 Sep	Emirates
07 Aug - 18 Aug	Emirates
17 Aug - 27 Aug	Emirates
18 Aug - 02 Sep	Emirates
23 Aug - 02 Sep	Emirates

Also check the deals for one-way flights from San Diego to Tokyo in August.

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 Diego to Tokyo in August from $838

Return flights