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

Sunday, October 18th, 2026

4 round-trip options

Returning
Fri, Oct 23, 2026•5 Day Trip
$1,364 USD
Google Flights
Returning
Tue, Oct 27, 2026•9 Day Trip
$531 USD
Google Flights
Returning
Wed, Oct 28, 2026•10 Day Trip
$531 USD
Google Flights
Returning
Thu, Oct 29, 2026•11 Day Trip
$531 USD
Google Flights