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

Return flights

12 May - 29 May	Korean Air
04 May - 15 May	Delta
09 May - 29 May	Korean Air
06 May - 18 May	Korean Air
08 May - 26 May	American Airlines
07 May - 25 May	American Airlines
10 May - 22 May	Korean Air
09 May - 24 May	ANA
08 May - 15 May	Korean Air
07 May - 16 May	American Airlines
26 May - 09 Jun	ANA
17 May - 30 Jun	Korean Air
20 May - 01 Jun	ANA
22 May - 09 Jun	United
20 May - 06 Jun	United
21 May - 06 Jun	ANA

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

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 May from $861

Return flights