Houston (IAH) to Madrid (MAD) flight deal in business from $2,615
$3,878 USD
-33%$2,615 USD
Verified about 4 hours agoAugust 2026
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27$3,64828$3,02429$3,57330$3,50831$3,0891$3,5082$3,0823$4,3094$4,8725$3,0896$3,0247$3,0898$3,0249$3,08210$3,08911$3,02412$4,30913$3,50814$3,64815$3,58316$3,15717$4,38418$4,31919$4,38420$3,27721$3,64822$3,09923$3,15724$3,64825$3,58326$3,64827$3,58328$4,38429$4,31930$3,15731$4,3841$3,5832$4,3843$4,9544$4,4815$3,6486
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Tuesday, August 18th, 2026
6 round-trip options
Returning
Sun, Aug 23, 2026•5 Day Trip
$4,377 USD
Returning
Tue, Aug 25, 2026•7 Day Trip
$4,319 USD
Returning
Thu, Aug 27, 2026•9 Day Trip
$4,319 USD
Returning
Sat, Aug 29, 2026•11 Day Trip
$4,319 USD
Returning
Sun, Aug 30, 2026•12 Day Trip
$4,377 USD
Returning
Tue, Sep 1, 2026•14 Day Trip
$4,319 USD