Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $655 (Delta) |
One-way from | $351 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $771 |
Good round-trip deal | $806 or less |
Good one-way deal | $623 or less |
Fly from
Fly to
Route
Depart
Return
Price
LisbonSan Francisco
LIS - SFO
LISSFO
Lisbon Humberto Delgado
Tue 9/16
6:35 am-4:10 pm
1 stop17h 35m
San Francisco
Thu 9/25
4:35 pm-11:05 pm
1 stop22h 30m
LisbonSan Francisco
LIS - SFO
LISSFO
Lisbon Humberto Delgado
Tue 9/9
5:00 am-11:45 am
1 stop14h 45m
San Francisco
Tue 9/23
1:00 pm-5:55 pm
2 stops20h 55m
PortoSan Francisco
OPO - SFO
OPOSFO
Porto
Sun 5/11
6:20 pm-11:45 am
1 stop25h 25m
San Francisco
Tue 5/27
3:05 pm-3:30 pm
1 stop16h 25m
LisbonSan Francisco
LIS - SFO
LISSFO
Lisbon Humberto Delgado
Wed 5/14
11:05 am-8:10 pm
1 stop17h 05m
San Francisco
Sun 5/18
7:30 pm-11:05 pm
1 stop19h 35m
PortoSan Francisco
OPO - SFO
OPOSFO
Porto
Sun 5/11
6:20 pm-11:45 am
1 stop25h 25m
San Francisco
Tue 5/27
12:40 pm-3:30 pm
2 stops18h 50m
PortoSan Francisco
OPO - SFO
OPOSFO
Porto
Sun 5/11
6:35 am-6:15 pm
1 stop19h 40m
San Francisco
Tue 5/27
10:00 am-3:30 pm
2 stops21h 30m
PortoSan Francisco
OPO - SFO
OPOSFO
Porto
Sun 5/11
9:25 pm-5:15 pm
1 stop27h 50m
San Francisco
Tue 5/27
4:20 pm-7:30 pm
1 stop19h 10m
LisbonSan Francisco
LIS - SFO
LISSFO
Lisbon Humberto Delgado
Mon 5/26
5:55 am-4:10 pm
1 stop18h 15m
San Francisco
Mon 6/2
7:30 pm-2:45 pm
1 stop35h 15m
LisbonSan Francisco
LIS - SFO
LISSFO
Lisbon Humberto Delgado
Fri 5/9
6:35 am-12:06 am
2 stops25h 31m
San Francisco
Mon 5/26
1:05 pm-11:10 pm
2 stops26h 05m
LisbonSan Francisco
LIS - SFO
LISSFO
Lisbon Humberto Delgado
Wed 9/17
6:15 am-7:00 pm
1 stop20h 45m
San Francisco
Mon 1/26
6:35 am-8:10 am
2 stops17h 35m
Currently, January is the cheapest month in which you can book a flight from Portugal to San Francisco (average of $276). Flying from Portugal to San Francisco in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Portugal to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Comfort
Food
Overall
Crew
Entertainment
Reviews
Aaron,Oct 2024
TUS - LAX
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$473 | Average$641 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$528 | Average$741 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$573 | Average$723 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$613 | Average$754 | FlexibilityNo cancel fee | On-time77% | |
Cheapest$648 | Average$876 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$659 | Average$845 | FlexibilityNo cancel fee | On-time76% | |
Cheapest$669 | Average$877 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$699 | Average$764 | FlexibilityNo cancel fee | On-time71% |