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

Saturday, September 19th, 2026

4 round-trip options

Returning
Thu, Sep 24, 20265 Day Trip
$542 USD
Returning
Mon, Sep 28, 20269 Day Trip
$542 USD
Returning
Tue, Sep 29, 202610 Day Trip
$531 USD
Returning
Wed, Sep 30, 202611 Day Trip
$542 USD