AirHint found the following cheapest return flights from Oakland (OAK) to Tokyo (HND) in September 2025 (see full year).

Return flights

12 Sep - 27 Sep	Alaska Airlines
26 Sep - 04 Oct	Hawaiian Airlines
26 Sep - 05 Oct	Hawaiian Airlines
10 Sep - 20 Sep	Alaska Airlines
26 Sep - 02 Oct	Hawaiian Airlines
22 Sep - 07 Oct	Korean Air
24 Sep - 15 Oct	Korean Air
29 Sep - 21 Oct	Korean Air
30 Sep - 20 Oct	Korean Air
02 Sep - 09 Sep	Korean Air
02 Sep - 18 Sep	Korean Air
16 Sep - 23 Sep	Korean Air
07 Sep - 16 Sep	Korean Air
03 Sep - 18 Sep	Korean Air
15 Sep - 06 Oct	Korean Air
01 Sep - 11 Sep	Korean Air
10 Sep - 26 Sep	Korean Air
28 Sep - 18 Oct	Korean Air
29 Sep - 18 Oct	Korean Air
07 Sep - 22 Sep	Korean Air

Also check the deals for one-way flights from Oakland 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 Oakland to Tokyo in September from $877

Return flights