AirHint found the following cheapest return flights from San Jose (SJC) to Tokyo (NRT) in September 2025 (see full year).

Return flights

21 Sep - 29 Sep	Zipair	direct
24 Sep - 04 Oct	Zipair	direct
24 Sep - 01 Oct	Zipair	direct
21 Sep - 02 Oct	Zipair	direct
28 Sep - 08 Oct	Zipair	direct
29 Sep - 04 Oct	Zipair	direct
21 Sep - 25 Sep	Zipair	direct
24 Sep - 28 Sep	Zipair	direct
25 Sep - 04 Oct	Zipair	direct
24 Sep - 09 Oct	Zipair	direct
29 Sep - 09 Oct	Zipair	direct
24 Sep - 29 Sep	Zipair	direct
29 Sep - 16 Oct	Zipair	direct
25 Sep - 02 Oct	Zipair	direct
23 Sep - 30 Sep	Spirit Airlines
22 Sep - 26 Sep	Zipair
20 Sep - 23 Sep	Alaska Airlines
22 Sep - 30 Sep	China Airlines
22 Sep - 27 Sep	Hawaiian Airlines

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from San Jose to Tokyo in September from $535

Return flights