Cheap flights from San Francisco to Lisbon, Portugal for only $359 roundtrip with United Airlines and Swiss International Air Lines.
DEPART:
San Francisco, USA
ARRIVE:
Lisbon, Portugal
RETURN:
San Francisco, USA
DATES:
Availability from October to December 2022
12th-19th Oct
26th Oct – 2nd Nov
27th Oct – 3rd Nov
24th Nov – 1st Dec
25th Nov – 2nd Dec
1st-8th Dec
6th-13th Dec
8th-15th Dec
and more…
STOPS:
New York/Zurich
AIRLINES:
United Airlines
Swiss International Air Lines