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

Sunday, October 25th, 2026

4 round-trip options

Returning
Fri, Oct 30, 20265 Day Trip
$1,354 USD
Returning
Tue, Nov 3, 20269 Day Trip
$526 USD
Returning
Wed, Nov 4, 202610 Day Trip
$526 USD
Returning
Thu, Nov 5, 202611 Day Trip
$526 USD