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Flights from San Francisco to Porto
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Discover the cheapest flights from San Francisco to Porto
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.
Cheapest time to fly from San Francisco to Porto
If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.Filter by
Flight Duration20 h and 45 mFlights between San Francisco and Porto take, on average, 20 h and 45 m minutes, but the time can vary according to other factors
Cheapest flight£1401Cheapest price for a flight between San Francisco and Porto found by our customers in the last 72 hours
Origin airportSan Francisco International AirportWhen flying from San Francisco to Porto
Destination airportPorto AirportFor the route from San Francisco to Porto
High seasonMarchAccording to search data from our customers, March is the busiest time to fly from San Francisco to Porto
One-way average Price£1007The average price for a flight San Francisco - Porto at Opodo is £1007, based on the price of last 6 months
Best time to bookAugustAccording to real data March is the most popular time to book a flight to Porto when departing from San Francisco
Frequently asked questions about flights from San Francisco to Porto
On average, how much is the price of a flight from San Francisco to Porto?
When you fly from San Francisco to Porto the average price is £1007. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from San Francisco to Porto at Opodo?
The cheapest price for a flight from San Francisco to Porto is 1401 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from San Francisco to Porto?
The most popular months to book a flight from San Francisco to Porto are March, June and July, based on the searches of our customers.
When is the best time to travel from San Francisco to Porto?
The best time of the year to go to Porto when flying from San Francisco depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, August is the top 1º month to fly to Porto from San Francisco in terms of searches from our customer, followed by September and March. If you prefer to avoid high peaks of turism, however, and escape a crowded period, January, April and July are the months with less volume of searchs for the route San Francisco - Porto.
How long does the flight take to go from San Francisco to Porto?
The total flight time between San Francisco and Porto is of around 20 h and 45 m on average, considering an average distance of 5,569.88 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in Porto compared to San Francisco?
While in San Francisco temperatures can reach an average of 17º ºC in summer, Porto can experience temperatures up to 20º ºC during the hot season. In winter, however, the weather shows around 10º ºC in Porto, compared to the 11º ºC average in San Francisco.
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