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

American AirlinesAAAmerican AirlinesFinnairAYFinnairBritish AirwaysBABritish AirwaysIberia AirlinesIBIberia Airlines
Round Trip•Economy
SpainMAD

Madrid-Barajas Airport

Madrid, Spain
United StatesIAD

Washington Dulles International Airport

Washington, United States
$741 USD
-18%$609 USD
Verified 13 days ago
Good Availability
53% of dates checked are available within 10% of the lowest price

Thursday, October 29th, 2026

5 round-trip options

Returning
Wed, Nov 4, 2026•6 Day Trip
$645 USD
Google Flights
Returning
Fri, Nov 6, 2026•8 Day Trip
$662 USD
Google Flights
Returning
Tue, Nov 10, 2026•12 Day Trip
$645 USD
Google Flights
Returning
Wed, Nov 11, 2026•13 Day Trip
$645 USD
Google Flights
Returning
Thu, Nov 12, 2026•14 Day Trip
$645 USD
Google Flights