Madrid (MAD) to Chicago (ORD) flight deal in economy from $509
$745 USD
-32%$509 USD
Verified 13 days agoAugust 2026
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Fair Availability
31% of dates checked are available within 10% of the lowest price
Monday, August 31st, 2026
5 round-trip options
Returning
Sat, Sep 5, 2026•5 Day Trip
$1,337 USD
Returning
Mon, Sep 7, 2026•7 Day Trip
$621 USD
Returning
Thu, Sep 10, 2026•10 Day Trip
$631 USD
Returning
Sun, Sep 13, 2026•13 Day Trip
$638 USD
Returning
Mon, Sep 14, 2026•14 Day Trip
$621 USD