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

Return flights

12 May - 03 Jun	United
19 May - 02 Jun	United
12 May - 12 Jun	United
12 May - 12 Jun	Japan Airlines	direct
13 May - 30 May	United
10 May - 23 May	Alaska Airlines
05 May - 16 May	United
07 May - 10 May	STARLUX Airlines
12 May - 19 May	STARLUX Airlines
11 May - 20 May	STARLUX Airlines
12 May - 15 Jun	STARLUX Airlines
09 May - 23 May	STARLUX Airlines
18 May - 06 Jun	Korean Air
12 May - 19 May	Japan Airlines	direct
21 May - 01 Jun	WestJet
21 May - 28 May	United
09 May - 29 May	WestJet

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.

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Cheapest return flights from San Diego to Tokyo in May from 870€

Return flights