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flightdeals.net
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US Dollar
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AA
American Airlines
BA
British Airways
Round Trip
•
First Class
LIS
Portela Airport
Lisbon, Portugal
ORD
O'Hare International Airport
Chicago, United States
$9,028 USD
-61%
$3,543
USD
Verified 1 day ago
March 2026
Today
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$3,543
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$3,543
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$3,543
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$3,543
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$4,409
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$9,259
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$9,212
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$14,973
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Limited Availability
13% of dates checked are available within 10% of the lowest price
No flight details available for this date.
