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

Return flights

20 Sep - 01 Oct	Avianca
14 Sep - 01 Oct	Avianca
09 Sep - 24 Sep	Avianca
07 Sep - 28 Sep	Avianca
06 Sep - 26 Sep	Avianca
11 Sep - 25 Sep	Air Canada
16 Sep - 10 Oct	Air Canada
06 Sep - 27 Sep	Avianca
01 Sep - 18 Sep	United
08 Sep - 20 Sep	United
14 Sep - 06 Oct	United
14 Sep - 05 Oct	United
03 Sep - 08 Sep	Avianca
01 Sep - 08 Sep	United
24 Sep - 14 Oct	Lufthansa
15 Sep - 08 Oct	Air France

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 $1228

Return flights