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

Return flights

01 Oct - 15 Oct	Zipair	direct
06 Oct - 13 Oct	Zipair	direct
04 Oct - 11 Oct	Zipair	direct
04 Oct - 17 Oct	Zipair	direct
08 Oct - 17 Oct	Zipair	direct
20 Oct - 25 Oct	Zipair	direct
17 Oct - 24 Oct	Zipair	direct
04 Oct - 18 Oct	Zipair	direct
03 Oct - 10 Oct	Zipair	direct
11 Oct - 17 Oct	Zipair	direct
30 Oct - 13 Nov	Air Canada
25 Oct - 06 Nov	Air Canada
30 Oct - 06 Nov	Air Canada
31 Oct - 07 Nov	Air Canada
25 Oct - 01 Nov	Air Canada
27 Oct - 18 Nov	Alaska Airlines
31 Oct - 11 Nov	Air Canada
25 Oct - 06 Nov	United	direct
30 Oct - 06 Nov	ANA	direct
25 Oct - 01 Nov	ANA	direct

Also check the deals for one-way flights from Houston to Tokyo in October.

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 October from $674

Return flights