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

Thursday, July 23rd, 2026

3 round-trip options

Returning
Sat, Aug 1, 20269 Day Trip
$833 USD
Returning
Sun, Aug 2, 202610 Day Trip
$833 USD
Returning
Tue, Aug 4, 202612 Day Trip
$816 USD