Popular in | July |
---|---|
Cheapest in | February |
Round-trip from | $523 |
One-way from | $451 |
Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 25% on the overall cost on flights from San Francisco to Porto.
To save on the cost of your flight from San Francisco to Porto, book at least 29 days before your planned departure. Booking around this time can save you about 3% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $680 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $814.
Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Porto. Flights to Porto from San Francisco in February are about $995 on average during February, but can be found for as low as $522.
Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from San Francisco to Porto by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$539 - $733
Route
Depart
Return
Price
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 10/8
1 stop27h 50m
Porto
Wed 10/23
1 stop28h 15m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Wed 10/30
1 stop31h 50m
Porto
Sat 11/9
1 stop15h 45m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Wed 10/30
2 stops26h 10m
Porto
Sat 11/9
2 stops35h 34m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Fri 11/1
2 stops20h 40m
Porto
Fri 11/15
2 stops23h 47m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 10/29
2 stops45h 42m
Porto
Fri 11/8
1 stop20h 40m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 10/29
2 stops21h 03m
Porto
Fri 11/8
2 stops22h 07m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 10/29
1 stop17h 35m
Porto
Fri 11/8
1 stop14h 50m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 8/13
2 stops55h 30m
Porto
Wed 8/28
1 stop35h 40m
San FranciscoPorto
SFO - OPO
SFOOPO
San Francisco
Tue 8/13
1 stop17h 40m
Porto
Wed 8/28
1 stop31h 55m
OPO Temperature | 48.2 - 68 °F |
---|
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Crew
Overall
Boarding
Entertainment
Food
Comfort
Reviews
Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Cheapflights helps you search for flights from San Francisco to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Porto for you. Better yet — we are completely free to use.
Yes, we can. To see specific flights from San Francisco to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Not ready to book yet? You can track prices for flights from San Francisco to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.