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

Return flights

02 Dec - 16 Dec	WestJet
01 Dec - 10 Dec	WestJet
04 Dec - 11 Dec	WestJet
05 Dec - 14 Dec	Spirit Airlines
08 Dec - 15 Dec	Spirit Airlines
08 Dec - 17 Dec	Spirit Airlines
01 Dec - 10 Dec	United	direct
08 Dec - 21 Dec	Frontier Airlines
30 Dec - 13 Jan	Zipair	direct
04 Dec - 11 Dec	Zipair	direct
01 Dec - 08 Dec	WestJet
29 Dec - 15 Jan	WestJet
11 Dec - 06 Jan	WestJet
28 Dec - 08 Jan	Alaska Airlines
11 Dec - 06 Jan	Zipair	direct
27 Dec - 06 Jan	Zipair	direct
16 Dec - 08 Jan	Spirit Airlines
16 Dec - 08 Jan	Zipair	direct
23 Dec - 01 Jan	Zipair	direct
30 Dec - 03 Jan	Zipair	direct

Also check the deals for one-way 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 return flights from Houston to Tokyo in December from $679

Return flights