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

Return flights

31 Jul - 14 Aug	Spirit Airlines
28 Jul - 19 Aug	Spirit Airlines
20 Jul - 31 Jul	Spirit Airlines
11 Jul - 11 Aug	Frontier Airlines
01 Jul - 05 Aug	Spirit Airlines
28 Jul - 19 Aug	Delta	direct
31 Jul - 06 Aug	Spirit Airlines
19 Jul - 28 Jul	Spirit Airlines
31 Jul - 14 Aug	United	direct
07 Jul - 10 Jul	Spirit Airlines
01 Jul - 07 Jul	Spirit Airlines
02 Jul - 05 Aug	Spirit Airlines
31 Jul - 06 Aug	United	direct
20 Jul - 31 Jul	United	direct
11 Jul - 11 Aug	United	direct
01 Jul - 07 Jul	United	direct
07 Jul - 10 Jul	Lufthansa	direct

Also check the deals for one-way flights from Houston to Amsterdam in July.

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 July from $612

Return flights