Cheapest return flights from Houston to Madrid in January from $471

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

Return flights

21 Jan - 28 Jan United
07 Jan - 21 Jan Air Canada
12 Jan - 19 Jan British Airways
20 Jan - 04 Feb Iberia
27 Jan - 03 Feb Iberia
21 Jan - 02 Feb Air Canada
09 Jan - 16 Jan Iberia
15 Jan - 22 Jan Iberia
18 Jan - 25 Jan Iberia
16 Jan - 18 Jan Iberia
19 Jan - 21 Jan British Airways
19 Jan - 22 Jan WestJet
18 Jan - 21 Jan Spirit Airlines

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

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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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