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

Saturday, November 21st, 2026

4 round-trip options

Returning
Sun, Nov 29, 20268 Day Trip
$684 USD
Returning
Mon, Nov 30, 20269 Day Trip
$667 USD
Returning
Tue, Dec 1, 202610 Day Trip
$667 USD
Returning
Sat, Dec 5, 202614 Day Trip
$684 USD