Cheap flights from Chicago to Lisbon, Portugal for only $341 roundtrip with British Airways and Iberia.
The example dates listed below range between $341 and $344 roundtrip.
DEPART:
Chicago, USA
ARRIVE:
Lisbon, Portugal
RETURN:
Chicago, USA
DATES:
Availability from January to February 2023
14th-21st Jan
15th-22nd Jan
16th-23rd Jan
18th-25th Jan
20th-27th Jan
21st-28th Jan
22nd-29th Jan
23rd-30th Jan
25th Jan – 1st Feb
27th Jan – 3rd Feb
28th Jan – 4th Feb
29th Jan – 5th Feb
3rd-10th Feb
4th-11th Feb
8th-15th Feb
11th-18th Feb
12th-19th Feb
19th-26th Feb
21st-28th Feb
and more…
STOPS:
London/Madrid
AIRLINES:
British Airways
Iberia