AirHint found the following cheapest one-way flights from Houston (IAH) to Tokyo (NRT) in December 2025 (see full year).

One-Way flights

01 Dec	WestJet
02 Dec	WestJet
03 Dec	Spirit Airlines
05 Dec	Frontier Airlines
09 Dec	Zipair	direct
02 Dec	Zipair	direct
06 Dec	Zipair	direct
11 Dec	Zipair	direct
27 Dec	Zipair	direct
03 Dec	United	direct

Also check the deals for return flights from Houston to Tokyo in December.

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 one-way flights from Houston to Tokyo in December from 314€

One-Way flights