MAD to ORD from $509 in economy – flightdeals.net

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British Airways

BABritish Airways

Round Trip•Economy

Madrid-Barajas Airport

O'Hare International Airport

Chicago, United States

$745 USD

-32%$509 USD

Verified 13 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$621 1$519 2$509 3$509 4$526 5$526 6$526 7$519 8$526 9$509 10$509 11$526 12$531 13$542 14$519 15$519 16$509 17$509 18$526 19$531 20$536 21$519 22$519 23$509 24$509 25$526 26$656 27$656 28$509 29$509 30$509 1$509 2$526 3$656 4$656

Fair Availability

31% of dates checked are available within 10% of the lowest price

Wednesday, September 16th, 2026

4 round-trip options

Returning

Mon, Sep 21, 2026•5 Day Trip

$509 USD

Returning

Fri, Sep 25, 2026•9 Day Trip

$526 USD

Returning

Sat, Sep 26, 2026•10 Day Trip

$536 USD

Returning

Sun, Sep 27, 2026•11 Day Trip

$526 USD