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

Tuesday, July 28th, 2026

3 round-trip options

Returning
Thu, Aug 6, 20269 Day Trip
$816 USD
Returning
Fri, Aug 7, 202610 Day Trip
$918 USD
Returning
Sun, Aug 9, 202612 Day Trip
$833 USD