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

Wednesday, August 5th, 2026

3 round-trip options

Returning
Fri, Aug 14, 20269 Day Trip
$1,005 USD
Returning
Sat, Aug 15, 202610 Day Trip
$1,005 USD
Returning
Mon, Aug 17, 202612 Day Trip
$988 USD