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

Saturday, December 26th, 2026

4 round-trip options

Returning
Sun, Jan 3, 20278 Day Trip
$884 USD
Returning
Mon, Jan 4, 20279 Day Trip
$867 USD
Returning
Tue, Jan 5, 202710 Day Trip
$867 USD
Returning
Sat, Jan 9, 202714 Day Trip
$884 USD