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Cheap flights from San Francisco (SFO) to Oporto (OPO)

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The best prices from San Francisco to Oporto are usually found in January or October, booked 60 days in advance, depart on a Monday or Tuesday and return on a Thursday

How to find the cheapest flight from
San Francisco (SFO) to Oporto (OPO)

SFO - OPO
Price
$544 - $1,490
OPO
Temperature
57.2 - 77 °F
OPO
Rainfall
0.7 - 6.3 inches
Popular in December High demand for flights, 37% potential price rise
Cheapest in January Best time to find cheap flights, 42% potential price drop
Average price $888 Average for round-trip flights in September 2020
Round-trip from RM 544 From San Francisco to Oporto
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Francisco to Oporto?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from San Francisco to Oporto?

Our data shows that March tends to be the cheapest month to fly to Oporto from San Francisco. Users have commonly found prices around $968 for the month, but tickets can be as low as $573. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from San Francisco to Oporto (SFO - OPO)?

It’s typically best to fly out from San Francisco to Oporto in the evening. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from San Francisco to Oporto in September, October 2020

The best prices found for SFO to OPO flights for September, October
8 Oct - 16 Oct
$831pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
SFO
San Francisco
9 Oct - 16 Oct
$845pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
SFO
San Francisco
8 Oct - 16 Oct
$880pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
OPO
Porto
OPO
Porto
TAP AIR PORTUGAL
   
2 STOPS
SFO
San Francisco

San Francisco to Oporto 2020 flight deals

Cheap flights to Oporto from San Francisco found for this year
5 Nov - 9 Nov
$576pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
     
3 STOPS
SFO
San Francisco
8 Oct - 16 Oct
$831pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
SFO
San Francisco
9 Oct - 16 Oct
$845pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
OPO
Porto
OPO
Porto
Multiple Airlines
   
2 STOPS
SFO
San Francisco

Last minute flights from San Francisco to Oporto

Late deals on round-trip flights to Oporto from San Francisco, departing today and this week
3 Oct - 16 Oct
$1,235pp
SFO
San Francisco
British Airways
 
1 STOP
OPO
Porto
OPO
Porto
British Airways
 
1 STOP
SFO
San Francisco
3 Oct - 16 Oct
$1,249pp
SFO
San Francisco
Lufthansa
   
2 STOPS
OPO
Porto
OPO
Porto
Lufthansa
   
2 STOPS
SFO
San Francisco
3 Oct - 16 Oct
$1,457pp
SFO
San Francisco
TAP AIR PORTUGAL
   
2 STOPS
OPO
Porto
OPO
Porto
TAP AIR PORTUGAL
 
1 STOP
SFO
San Francisco

Related info for your journey

Useful info, stats and facts about San Francisco to Oporto flights.

Flight FAQs

From San Francisco to Oporto

Are flight prices decreasing from San Francisco to Oporto due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Francisco and Oporto for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from San Francisco to Oporto for under $600 on Cheapflights?

Yes, there are multiple flights from San Francisco to Oporto for under $600. The cheapest flight booked recently is on Multiple Airlines for just $576, but on average you can expect to pay $866.

Are there nonstop flights from San Francisco to Oporto for under $600 on Cheapflights?

There are no nonstop flights from San Francisco to Oporto, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from San Francisco to Oporto for under $1,300?

There are currently 3+ open flights from San Francisco to Oporto within the next 7 days for less than $1,300.

Does it rain more in San Francisco or Oporto?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in San Francisco is roughly less than Oporto. You can assume this to be the case over the next 3 days.

Is San Francisco weather warmer or cooler than Oporto?

With an average temperature of 77 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Oporto are hotter than in San Francisco.

How long is the flight from San Francisco to Oporto?

Airlines like TAP AIR PORTUGAL, British Airways, and SWISS fly from San Francisco to Oporto in about 14h 15m. The time it takes to get you to your destination can typically vary by up to 20m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from San Francisco to Oporto round-trip?

According to our current data, SWISS ($754), British Airways ($762), and Lufthansa ($854) offers the cheapest pricing from San Francisco to Oporto. SWISS is 19% cheaper than the average price of flights available within the next 90 days to this destination.

Alternative routes for San Francisco to Oporto

Destination information for Oporto

Things to know before you go. Useful info for your trip from San Francisco to Oporto
Today's exchange rate
$1 = €0.86
Average temperature for September in Oporto
73.4 °F
Avg rainfall for September in Oporto
2.9 ″

Airports servicing San Francisco

Airports servicing Porto

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