Madrid (MAD) to Chicago (ORD) flight deal from $504 USD in economy class – flightdeals.net

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British Airways

BABritish Airways

Round Trip•Economy

Madrid-Barajas Airport

O'Hare International Airport

Chicago, United States

$710 USD

-29%$504 USD

Verified Oct 14, 2025 at 12:33 AM

October 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14$3,711 15$1,223 16$1,223 17$1,241 18$1,241 19$1,535 20$871 21$640 22$634 23$640 24$888 25$1,183 26$1,443 27$1,311 28$1,068 29$790 30$784 31$888 1$807 2$732

Good Availability

45% of dates checked are available within 10% of the lowest price

Tuesday, October 14th, 2025

4 round-trip options

Returning

Wed, Oct 22, 2025•8 Day Trip

$5,099 USD

Returning

Fri, Oct 24, 2025•10 Day Trip

$3,735 USD

Returning

Sat, Oct 25, 2025•11 Day Trip

$3,711 USD

Returning

Sun, Oct 26, 2025•12 Day Trip

$3,711 USD