Cheap flights from San Francisco to Lisbon, Portugal for only $339 roundtrip with United Airlines and Swiss International Air Lines.
The example dates listed below range between $339 and $348 roundtrip.
DEPART:
San Francisco, USA
ARRIVE:
Lisbon, Portugal
RETURN:
San Francisco, USA
DATES:
Availability from October to December 2022
10th-17th Oct
20th-27th Oct
24th-31st Oct
26th Oct – 2nd Nov
28th Oct – 4th Nov
13th-20th Nov
25th Nov – 2nd Dec
3rd-10th Dec
11th-18th Dec
13th-20th Dec
and more…
STOPS:
New York/Zurich
AIRLINES:
United Airlines
Swiss International Air Lines