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

Friday, July 24th, 2026

3 round-trip options

Returning
Sun, Aug 2, 20269 Day Trip
$851 USD
Returning
Mon, Aug 3, 202610 Day Trip
$833 USD
Returning
Wed, Aug 5, 202612 Day Trip
$833 USD