Cheap flights from San Francisco to Lisbon, Portugal for only $332 roundtrip with United Airlines and Swiss International Air Lines.
DEPART:
San Francisco, USA
ARRIVE:
Lisbon, Portugal
RETURN:
San Francisco, USA
DATES:
Availability from August to November 2021
16th-23rd Aug
18th-25th Aug
24th-31st Aug
15th-22nd Sep
25th Sep – 2nd Oct
27th Sep – 4th Oct
19th-26th Oct
23rd-30th Oct
25th Oct – 1st Nov
27th Oct – 3rd Nov
29th Oct – 5th Nov
2nd-9th Nov
4th-11th Nov
10th-17th Nov
14th-21st Nov
16th-23rd Nov
22nd-29th Nov
and more…
STOPS:
New York/Zurich
AIRLINES:
United Airlines
Swiss International Air Lines