Earn point on your loyalty program!arrow arc left

Cheap flights from Houston (HOU) to Madrid (MAD)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Houston (HOU) to Madrid (MAD)

How to find the cheapest flight from Houston (HOU) to Madrid (MAD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Madrid (MAD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Madrid (MAD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Houston to Madrid in July , August 2026

29 Jul - 28 Aug $ 878.00
HOU
Houston
United Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
United Airlines
1 STOPS
HOU
Houston
Pick dates
28 Jul - 28 Aug $ 887.00
HOU
Houston
United Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
United Airlines
1 STOPS
HOU
Houston
Pick dates
27 Jul - 10 Aug $ 1,981.00
HOU
Houston
Turkish Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
Turkish Airlines
1 STOPS
HOU
Houston
Pick dates

Last minute flights from Houston to Madrid

27 Jul - 01 Aug $ 1,745.00
HOU
Houston
Frontier Airlines
1 STOPS
MAD
Madrid
MAD
Madrid
Frontier Airlines
3 STOPS
HOU
Houston
Pick dates
27 Jul - 01 Aug $ 2,196.00
HOU
Houston
Lufthansa
1 STOPS
MAD
Madrid
MAD
Madrid
Lufthansa
1 STOPS
HOU
Houston
Pick dates
28 Jul - 01 Aug $ 2,218.00
HOU
Houston
Lufthansa
1 STOPS
MAD
Madrid
MAD
Madrid
Lufthansa
1 STOPS
HOU
Houston
Pick dates

One-way flights to Madrid from Houston

1:46 PM - 7:20 PM
United Airlines
1 Stops
12h 14m
HOU - MAD
$ 532
Kiwi
Pick dates
5:20 PM - 9:45 PM
KLM Royal Dutch Airlines
1 Stops
11h 55m
HOU - MAD
$ 533
Kiwi
Pick dates
3:35 PM - 9:35 AM
Lufthansa
1 Stops
13h 35m
HOU - MAD
$ 586
Kiwi
Pick dates

How to find the cheapest flight from Houston (HOU) to Madrid (MAD)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Madrid (MAD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Houston (HOU) to Madrid (MAD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.