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

Friday, September 4th, 2026

4 round-trip options

Returning
Wed, Sep 9, 20265 Day Trip
$615 USD
Returning
Sun, Sep 13, 20269 Day Trip
$543 USD
Returning
Mon, Sep 14, 202610 Day Trip
$526 USD
Returning
Tue, Sep 15, 202611 Day Trip
$526 USD