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

Monday, October 12th, 2026

5 round-trip options

Returning
Sun, Oct 18, 20266 Day Trip
$662 USD
Returning
Tue, Oct 20, 20268 Day Trip
$645 USD
Returning
Sat, Oct 24, 202612 Day Trip
$662 USD
Returning
Sun, Oct 25, 202613 Day Trip
$662 USD
Returning
Mon, Oct 26, 202614 Day Trip
$645 USD