Cheap flights from San Francisco to Lisbon, Portugal for only $336 roundtrip with United Airlines and Air Canada.
The example dates listed below range between $336 and $339 roundtrip.
DEPART:
San Francisco, USA
ARRIVE:
Lisbon, Portugal
RETURN:
San Francisco, USA
DATES:
Availability from September 2021 to May 2022 (excluding Christmas/New Year)
29th Sep – 6th Oct
4th-11th Oct
7th-14th Oct
12th-19th Oct
16th-23rd Oct
19th-26th Oct
25th Oct – 1st Nov
26th Oct – 2nd Nov
27th Oct – 3rd Nov
28th Oct – 4th Nov
1st-8th Nov
3rd-10th Nov
4th-11th Nov
6th-13th Nov
7th-14th Nov
8th-15th Nov
9th-16th Nov
10th-17th Nov
11th-18th Nov
14th-21st Nov
16th-23rd Nov
17th-24th Nov
23rd-30th Nov
24th Nov – 1st Dec
26th Nov – 3rd Dec
28th Nov – 5th Dec
30th Nov – 7th Dec
1st-8th Dec
2nd-9th Dec
3rd-10th Dec
4th-11th Dec
5th-12th Dec
6th-13th Dec
7th-14th Dec
8th-15th Dec
1st-8th Jan
22nd-29th Apr
29th Apr – 6th May
1st-8th May
2nd-9th May
4th-11th May
11th-18th May
and more…
STOPS:
Los Angeles
Montreal
AIRLINES:
United Airlines
Air Canada