Cheap flights from Chicago to Lisbon, Portugal for only $333 roundtrip with Iberia and American Airlines.
DEPART:
Chicago, USA
ARRIVE:
Lisbon, Portugal
RETURN:
Chicago, USA
DATES:
Availability from October 2021 to February 2022 (excluding Christmas/New Year)
22nd-29th Oct
24th-31st Oct
26th Oct – 2nd Nov
27th Oct – 3rd Nov
22nd-29th Nov
19th-26th Jan
20th-27th Jan
23rd-30th Jan
25th Jan – 1st Feb
26th Jan – 2nd Feb
1st-8th Feb
8th-15th Feb
and more…
STOPS:
New York (outgoing only)
Madrid
AIRLINES:
Iberia
American Airlines