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

Return flights

04 May - 12 May	Air Canada
04 May - 13 May	Air Canada
04 May - 14 May	Air Canada
12 May - 29 May	Air Canada
04 May - 11 May	Air Canada
08 May - 22 May	Air Canada
02 May - 07 May	Air Canada
02 May - 08 May	Air Canada
13 May - 24 May	Philippine Airlines
14 May - 24 May	Philippine Airlines
13 May - 03 Jun	Air Canada
13 May - 03 Jun	United	direct
25 May - 08 Jun	Korean Air
26 May - 09 Jun	Alaska Airlines
28 May - 08 Jun	WestJet
28 May - 08 Jun	United	direct
25 May - 08 Jun	Japan Airlines	direct
30 May - 12 Jun	Air Canada

Also check the deals for one-way flights from San Francisco 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 Francisco to Tokyo in May from 520€

Return flights