AirHint found the following cheapest return flights from Los Angeles (LAX) to Tokyo (NRT) in September 2025 (see full year).

Return flights

28 Sep - 06 Oct	Zipair	direct
16 Sep - 25 Sep	Zipair	direct
24 Sep - 01 Oct	Zipair	direct
29 Sep - 06 Oct	Zipair	direct
30 Sep - 07 Oct	Zipair	direct
29 Sep - 04 Oct	Zipair	direct
25 Sep - 02 Oct	Zipair	direct
28 Sep - 05 Oct	Zipair	direct
18 Sep - 26 Sep	Zipair	direct
26 Sep - 28 Sep	Zipair	direct
24 Sep - 27 Sep	Zipair	direct
18 Sep - 23 Sep	Zipair	direct
24 Sep - 29 Sep	Zipair	direct
24 Sep - 30 Sep	Zipair	direct
17 Sep - 25 Sep	Zipair	direct
25 Sep - 01 Oct	Zipair	direct
29 Sep - 02 Oct	Zipair	direct
30 Sep - 09 Oct	Zipair	direct
17 Sep - 24 Sep	Zipair	direct
18 Sep - 25 Sep	Zipair	direct

Also check the deals for one-way flights from Los Angeles 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 Los Angeles to Tokyo in September from $518

Return flights