Seattle / Tacoma (SEA) to Madrid (MAD) flight deal in economy from $732

American AirlinesAAAmerican AirlinesFinnairAYFinnairBritish AirwaysBABritish AirwaysIberia AirlinesIBIberia Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
SpainMAD

Madrid-Barajas Airport

Madrid, Spain
$905 USD
-19%$732 USD
Verified about 7 hours ago
Fair Availability
38% of dates checked are available within 10% of the lowest price

Sunday, August 30th, 2026

3 round-trip options

Returning
Sun, Sep 6, 2026•7 Day Trip
$977 USD
Google Flights
Returning
Fri, Sep 11, 2026•12 Day Trip
$924 USD
Google Flights
Returning
Sun, Sep 13, 2026•14 Day Trip
$977 USD
Google Flights