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

Thursday, November 19th, 2026

4 round-trip options

Returning
Fri, Nov 27, 20268 Day Trip
$662 USD
Returning
Sat, Nov 28, 20269 Day Trip
$662 USD
Returning
Sun, Nov 29, 202610 Day Trip
$662 USD
Returning
Thu, Dec 3, 202614 Day Trip
$645 USD