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

Wednesday, October 14th, 2026

5 round-trip options

Returning
Tue, Oct 20, 20266 Day Trip
$645 USD
Returning
Thu, Oct 22, 20268 Day Trip
$655 USD
Returning
Mon, Oct 26, 202612 Day Trip
$645 USD
Returning
Tue, Oct 27, 202613 Day Trip
$645 USD
Returning
Wed, Oct 28, 202614 Day Trip
$645 USD