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

Return flights

15 Jan - 27 Jan	Zipair	direct
14 Jan - 27 Jan	United	direct
13 Jan - 22 Jan	United	direct
18 Jan - 25 Jan	Zipair	direct
24 Jan - 08 Feb	Spirit Airlines
22 Jan - 31 Jan	Delta
12 Jan - 19 Jan	United	direct
31 Jan - 15 Feb	Air Canada
31 Jan - 15 Feb	United	direct
22 Jan - 31 Jan	United	direct
06 Jan - 20 Jan	Air Canada
01 Jan - 09 Jan	Alaska Airlines
01 Jan - 09 Jan	ANA	direct

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

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 January from 733€

Return flights