Madrid (MAD) to Chicago (ORD) flight deal in economy from $509

British AirwaysBABritish Airways
Round Trip•Economy
SpainMAD

Madrid-Barajas Airport

Madrid, Spain
United StatesORD

O'Hare International Airport

Chicago, United States
$745 USD
-32%$509 USD
Verified 13 days ago
Fair Availability
31% of dates checked are available within 10% of the lowest price

Saturday, August 15th, 2026

5 round-trip options

Returning
Thu, Aug 20, 2026•5 Day Trip
$1,314 USD
Google Flights
Returning
Sat, Aug 22, 2026•7 Day Trip
$1,331 USD
Google Flights
Returning
Tue, Aug 25, 2026•10 Day Trip
$1,314 USD
Google Flights
Returning
Fri, Aug 28, 2026•13 Day Trip
$1,158 USD
Google Flights
Returning
Sat, Aug 29, 2026•14 Day Trip
$1,158 USD
Google Flights