FinnairAYFinnair
Round Trip•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
SpainMAD

Madrid-Barajas Airport

Madrid, Spain
$1,035 USD
-59%$424 USD
Verified Nov 30, 2025 at 10:23 PM
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Thursday, January 15th, 2026

5 round-trip options

Returning
Tue, Jan 20, 2026•5 Day Trip
$576 USD
Google Flights
Returning
Thu, Jan 22, 2026•7 Day Trip
$525 USD
Google Flights
Returning
Sun, Jan 25, 2026•10 Day Trip
$575 USD
Google Flights
Returning
Tue, Jan 27, 2026•12 Day Trip
$576 USD
Google Flights
Returning
Thu, Jan 29, 2026•14 Day Trip
$576 USD
Google Flights