Cheap flights from Philadelphia to Lisbon, Portugal for only $339 roundtrip with United Airlines and Air Canada.
DEPART:
Philadelphia, USA
ARRIVE:
Lisbon, Portugal
RETURN:
Philadelphia, USA
DATES:
Availability from April to October 2022 (excluding summer)
12th-19th Apr
19th-26th Apr
26th Apr – 3rd May
27th Apr – 4th May
3rd-10th May
10th-17th May
11th-18th May
17th-24th May
18th-25th May
24th-31st May
25th May – 1st Jun
6th-13th Sep
13th-20th Sep
21st-28th Sep
12th-19th Oct
and more…
STOPS:
New York/Toronto
AIRLINES:
United Airlines
Air Canada