Flights from Houston to Madrid from $ 520*
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1 Passenger, Economy
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Featured daily fares for flights from Houston (IAH) to Madrid (MAD)
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More United deals on Houston (IAH) to Madrid (MAD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 03/03/26 - 03/17/26 | from $Â 520 Viewed: 4 hours ago |
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 01/29/26 - 02/03/26 | from $Â 567 Viewed: 44 minutes ago |
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 03/04/26 - 03/16/26 | from $Â 567 Viewed: 4 hours ago |
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 05/19/26 - 05/26/26 | from $Â 577 Viewed: 3 hours ago |
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 01/30/26 - 02/04/26 | from $Â 578 Viewed: 45 minutes ago |
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 04/22/26 - 05/07/26 | from $Â 578 Viewed: 1 hour ago |
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 02/07/26 - 02/15/26 | from $Â 618 Viewed: 2 hours ago |
| Houston (IAH) | Madrid (MAD) | Roundtrip | Economy | 02/12/26 - 02/22/26 | from $Â 634 Viewed: 7 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
