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

Friday, December 25th, 2026

4 round-trip options

Returning
Sat, Jan 2, 20278 Day Trip
$856 USD
Returning
Sun, Jan 3, 20279 Day Trip
$856 USD
Returning
Mon, Jan 4, 202710 Day Trip
$839 USD
Returning
Fri, Jan 8, 202714 Day Trip
$856 USD