AirHint found the following cheapest return flights from San Jose (SJO) to Tokyo (NRT) in September 2026 (see full year).

Return flights

08 Sep - 29 Sep	Avianca
12 Sep - 24 Sep	Avianca
09 Sep - 12 Sep	Avianca
07 Sep - 17 Sep	Air Canada
01 Sep - 08 Sep	United
02 Sep - 15 Sep	United
16 Sep - 26 Sep	United
24 Sep - 29 Sep	United
20 Sep - 06 Oct	United
05 Sep - 12 Sep	Air Canada
22 Sep - 15 Oct	United
01 Sep - 19 Sep	Air Canada

Also check the deals for one-way flights from San Jose to Tokyo in September.

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 Jose to Tokyo in September from 1017€

Return flights