Lisbon (LIS) to Chicago (ORD) flight deal from $3755 USD in first class – flightdeals.net

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American Airlines

AAAmerican Airlines

British Airways

BABritish Airways

Round Trip•First Class

Portela Airport

Lisbon, Portugal

O'Hare International Airport

Chicago, United States

$6,629 USD

-43%$3,755 USD

Verified Nov 3, 2025 at 5:41 PM

November 2025

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27 28 29 30 31 1 2 3 4 5$10,848 6$10,848 7 8 9 10$10,260 11$10,260 12 13$5,477 14$10,260 15 16$10,128 17$10,018 18$5,235 19$4,993 20$4,993 21$10,018 22$10,018 23$10,018 24 25$4,993 26$4,993 27$10,018 28$10,018 29$10,018 30$10,018

Limited Availability

16% of dates checked are available within 10% of the lowest price

Saturday, November 8th, 2025

0 round-trip options

No flight details available for this date.