AirHint found the following cheapest return flights from Houston (IAH) to Madrid (MAD) in February 2026 (see full year).

Return flights

04 Feb - 11 Feb	United
25 Feb - 04 Mar	Iberia
06 Feb - 18 Feb	United
02 Feb - 28 Feb	United
10 Feb - 17 Feb	Iberia
15 Feb - 01 Mar	British Airways
05 Feb - 12 Feb	Iberia
15 Feb - 22 Feb	Iberia
12 Feb - 16 Feb	United
20 Feb - 24 Feb	United
13 Feb - 16 Feb	British Airways

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

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 Madrid in February from 405€

Return flights