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

Return flights

04 Dec - 11 Dec	Austrian Airlines
11 Dec - 14 Dec	United
02 Dec - 09 Dec	United	direct
01 Dec - 07 Dec	United	direct
12 Dec - 17 Dec	United
11 Dec - 22 Dec	KLM
09 Dec - 23 Dec	United	direct
11 Dec - 22 Dec	United	direct
11 Dec - 14 Dec	Lufthansa	direct
04 Dec - 11 Dec	Lufthansa	direct
26 Dec - 06 Jan	United
29 Dec - 05 Jan	Delta
18 Dec - 07 Jan	Frontier Airlines
20 Dec - 10 Jan	Frontier Airlines
18 Dec - 10 Jan	Frontier Airlines
24 Dec - 01 Jan	Frontier Airlines
20 Dec - 05 Jan	Frontier Airlines
25 Dec - 04 Jan	Spirit Airlines
19 Dec - 05 Jan	WestJet
26 Dec - 02 Jan	United	direct

Also check the deals for one-way flights from Houston to Amsterdam 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 Amsterdam in December from 459€

Return flights