Cheapest return flights from Houston to Madrid in September from 677€

Best time to book flights for Houston (HOU) to Madrid (MAD) flights at AirHint

AirHint found the following cheapest return flights from Houston (HOU) to Madrid (MAD) in September 2025 (see full year).

Return flights

15 Sep - 01 Oct Turkish Airlines
26 Sep - 15 Oct Turkish Airlines
25 Sep - 02 Oct United
01 Sep - 15 Sep Turkish Airlines
04 Sep - 11 Sep United

Also check the deals for one-way flights from Houston to Madrid in September.

Skyscanner

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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