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

Return flights

01 Dec - 10 Dec	Air Canada
03 Dec - 10 Dec	Air Canada
03 Dec - 11 Dec	Air Canada
04 Dec - 11 Dec	Air Canada
29 Dec - 19 Jan	Air Canada
06 Dec - 15 Dec	Air Canada
09 Dec - 16 Dec	WestJet
01 Dec - 10 Dec	United	direct
09 Dec - 16 Dec	Zipair	direct
03 Dec - 11 Dec	United	direct
11 Dec - 17 Dec	Air Canada
28 Dec - 11 Jan	Zipair	direct
14 Dec - 01 Jan	Zipair	direct
23 Dec - 06 Jan	Zipair	direct
29 Dec - 19 Jan	United	direct
21 Dec - 01 Jan	Zipair	direct
15 Dec - 10 Jan	Spirit Airlines
26 Dec - 09 Jan	Air Canada
27 Dec - 07 Jan	United
27 Dec - 11 Jan	United	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 634€

Return flights