To save on the cost of your flight from San Francisco to Portugal, book at least 38 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $966 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,057.
Our data shows that January tends to be the cheapest month to fly to Portugal from San Francisco. Users have commonly found prices around $932 for the month, but tickets can be as low as $512. Due to multiple factors, prepare for potentially higher prices in June.
When flying from San Francisco to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$365 - $740
Route
Depart
Return
Price
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Sun 8/4
1 stop13h 50m
Porto
Sun 8/18
1 stop22h 55m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Sat 10/19
1 stop27h 50m
Porto
Thu 10/24
1 stop17h 35m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Sun 8/4
2 stops30h 30m
Porto
Sun 8/18
1 stop22h 55m
San FranciscoFunchal Madeira
SFO - FNC
SFOFNC
San Francisco
Sat 11/2
2 stops33h 48m
Funchal Madeira
Sat 11/16
2 stops39h 19m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 10/29
2 stops41h 34m
Porto
Fri 11/8
1 stop20h 40m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 10/29
1 stop24h 30m
Porto
Fri 11/8
1 stop14h 50m
San FranciscoFunchal Madeira
SFO - FNC
SFOFNC
San Francisco
Mon 10/7
1 stop29h 40m
Funchal Madeira
Tue 10/22
1 stop38h 05m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 8/20
2 stops20h 55m
Porto
Fri 9/6
2 stops24h 14m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Sat 10/19
2 stops40h 00m
Porto
Thu 10/24
2 stops37h 40m
No data available for this route at this time. Please check back soon.
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Boarding
Crew
Overall
Comfort
Entertainment
Food
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
LEVEL | Cheapest$479 | Average$1,052 | FlexibilityNo cancel fee | On-timeN/A |
Iberia | Cheapest$500 | Average$972 | FlexibilityNo cancel fee | On-time77% |
Vueling | Cheapest$539 | Average$967 | FlexibilityNo cancel fee | On-time88% |
Brussels Airlines | Cheapest$561 | Average$954 | FlexibilityNo cancel fee | On-timeN/A |
Delta | Cheapest$564 | Average$875 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$582 | Average$986 | FlexibilityNo cancel fee | On-time71% |
KLM | Cheapest$583 | Average$837 | FlexibilityNo cancel fee | On-time75% |
Finnair | Cheapest$586 | Average$730 | FlexibilityNo cancel fee | On-time76% |
Scandinavian Airlines | Cheapest$592 | Average$811 | FlexibilityNo cancel fee | On-time77% |
Air Canada | Cheapest$595 | Average$1,085 | FlexibilityNo cancel fee | On-time67% |
0%of flight departures | Early morningMidnight to 6 am |
---|---|
0%of flight departures | Morning6 am to noon |
100%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |