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Chicago to Lisbon, Portugal for only $320 roundtrip

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Cheap flights from Chicago to Lisbon, Portugal for only $320 roundtrip with Air France and Delta.

DEPART:
Chicago, USA

ARRIVE:
Lisbon, Portugal

RETURN:
Chicago, USA

DATES:
Availability from February to March 2020

Example dates:
11th-18th Feb
11th-25th Feb
18th-25th Feb
18th Feb – 2nd Mar
18th Feb – 3rd Mar
20th-27th Feb
20th Feb – 2nd Mar
20th Feb – 3rd Mar
20th Feb – 5th Mar
24th Feb – 2nd Mar
24th Feb – 3rd Mar
24th Feb – 5th Mar
24th Feb – 9th Mar
2nd-10th Mar

and more…

STOPS:
New York/Paris

AIRLINES:
Air France
Delta Air Lines

Allow the search to complete, then click an OTA to view the advertised price: