Houston (IAH) to Madrid (MAD) flight deal in business from $2,615
$3,878 USD
-33%$2,615 USD
Verified about 6 hours agoSeptember 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Sunday, September 13th, 2026
0 round-trip options
No flight details available for this date.