Chicago (ORD) to Lisbon (LIS) flight deal from $411 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

O'Hare International Airport

Chicago, United States

Portela Airport

Lisbon, Portugal

$888 USD

-54%$411 USD

Verified Nov 6, 2025 at 11:26 AM

November 2025

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27 28 29 30 31 1 2 3 4 5 6$650 7$461 8$658 9$428 10$428 11$411 12$551 13$461 14$461 15$461 16$411 17$411 18$419 19$657 20$818 21$1,018 22$818 23$531 24$411 25$411 26$539 27$478 28$461 29$461 30$419

Fair Availability

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

Saturday, November 1st, 2025

No flight details available for this date.