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

Return flights

20 Sep - 27 Sep	Zipair	direct
26 Sep - 13 Oct	Zipair	direct
27 Sep - 04 Oct	Zipair	direct
29 Sep - 01 Oct	Zipair	direct
17 Sep - 22 Sep	Zipair	direct
19 Sep - 03 Oct	Zipair	direct
20 Sep - 04 Oct	Zipair	direct
25 Sep - 30 Sep	Frontier Airlines
23 Sep - 29 Sep	Frontier Airlines
20 Sep - 22 Oct	Zipair	direct
19 Sep - 27 Sep	Frontier Airlines
18 Sep - 25 Sep	Frontier Airlines
18 Sep - 23 Sep	Frontier Airlines
19 Sep - 23 Sep	Frontier Airlines
19 Sep - 21 Sep	Viva
25 Sep - 05 Oct	United	direct
23 Sep - 29 Sep	United	direct
18 Sep - 01 Oct	Austrian Airlines
30 Sep - 30 Oct	Emirates

Also check the deals for one-way flights from Houston 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 Houston to Tokyo in September from 573€

Return flights