AirHint found the following cheapest return flights from Houston (IAH) to Tokyo (NRT) in August 2026 (see full year).

Return flights

17 Aug - 31 Aug	Zipair	direct
19 Aug - 26 Aug	Zipair	direct
21 Aug - 28 Aug	Zipair	direct
31 Aug - 15 Sep	Air Canada
29 Aug - 04 Sep	Air Canada
14 Aug - 22 Aug	Zipair	direct
07 Aug - 21 Aug	Zipair	direct
31 Aug - 15 Sep	United	direct
22 Aug - 13 Sep	Air Canada
22 Aug - 13 Sep	ANA	direct
01 Aug - 16 Aug	Zipair
01 Aug - 16 Aug	ANA	direct
29 Aug - 04 Sep	ANA	direct

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

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 August from 672€

Return flights