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

Wednesday, December 23rd, 2026

4 round-trip options

Returning
Thu, Dec 31, 20268 Day Trip
$988 USD
Returning
Fri, Jan 1, 20279 Day Trip
$1,005 USD
Returning
Sat, Jan 2, 202710 Day Trip
$1,005 USD
Returning
Wed, Jan 6, 202714 Day Trip
$988 USD