Madrid (MAD) to Washington (IAD) flight deal in economy from $609

Tuesday, December 8th, 2026

4 round-trip options

Returning
Wed, Dec 16, 20268 Day Trip
$720 USD
Returning
Thu, Dec 17, 20269 Day Trip
$660 USD
Returning
Fri, Dec 18, 202610 Day Trip
$947 USD
Returning
Tue, Dec 22, 202614 Day Trip
$650 USD