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Not ready to book? to track prices.Find the cheapest flights from Barcelona-El Prat Airport to San Francisco
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United Airlines flights from Barcelona-El Prat Airport to San Francisco
Our best United Airlines deals on Barcelona-El Prat Airport to San Francisco flight tickets
Delta flights from Barcelona-El Prat Airport to San Francisco
Our best Delta deals on Barcelona-El Prat Airport to San Francisco flight tickets
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How to get the cheapest flight ticket from Barcelona-El Prat Airport to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Barcelona-El Prat Airport and San Francisco?
What is the cheapest month to fly to San Francisco?
The month of February is, on average, the cheapest month to fly to San Francisco from Barcelona-El Prat Airport, with most prices found around £301. If you are unable to visit San Francisco during the month of February, then departing from Barcelona-El Prat Airport during the month November is also very affordable. Most momondo users find prices during this month for around £355.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart on your flight to San Francisco is on a Saturday when prices can be found for as low as £451. This is often the case because there is less demand to fly during this day of the week. Flights from Barcelona-El Prat Airport to San Francisco on a Thursday will generally be more expensive and average around £453. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to San Francisco?
Our most recent data shows that the best time of day to fly to San Francisco is in the morning. Flights from Barcelona-El Prat Airport to San Francisco during this time can be as low as £389. Try not to purchase tickets in the afternoon because they tend to be around £465. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Barcelona-El Prat to San Francisco flight route?
Fly from Barcelona-El Prat to San Francisco for the best Barcelona-El Prat - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Barcelona-El Prat Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £448 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Barcelona-El Prat Airport for as low as £375 on momondo.
What cabin class options are available on Barcelona-El Prat to San Francisco flights?
There are 3 cabin classes available to choose from on Barcelona-El Prat to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Barcelona-El Prat Airport to San Francisco flights?
You could potentially save up to 23% on your flight if you consider stops on a Barcelona-El Prat Airport to San Francisco flight.
How have Barcelona-El Prat Airport to San Francisco flight prices changed over time?
As of June 2025, prices for Barcelona-El Prat Airport to San Francisco flights are approximately 17% more expensive when compared to flights at the same time last year.
How many flights depart from Barcelona-El Prat Airport to San Francisco on average per day?
As of June 2025, there are 2 flights per day flying from Barcelona-El Prat Airport to San Francisco. The most common time of day flights depart is 16:00, with 100% of flights taking off in the afternoon.
How many flights depart from Barcelona-El Prat Airport to San Francisco on average per week?
The number of flights available between Barcelona-El Prat Airport and San Francisco is 17 per week as of June 2025. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.
When to book flights from Barcelona-El Prat Airport to San Francisco
Cheap Barcelona-El Prat Airport to San Francisco (BCN to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to San Francisco
Best price found | £354 |
|---|---|
Fastest flight time | 12h 05m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Barcelona-El Prat to San Francisco by plane?
The straight-line distance from Barcelona-El Prat to San Francisco is 5944.3 mi. In terms of flight time, this usually takes a little over 12h 05m.
When did momondo last update prices for flights from Barcelona-El Prat Airport to San Francisco Airport?
Prices for flights from Barcelona-El Prat Airport to San Francisco Airport were last updated today.
How old do you have to be to fly from Barcelona-El Prat Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Barcelona-El Prat Airport to San Francisco?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Barcelona-El Prat Airport to San Francisco is Boeing 777 (48.21% of total bookings). The next most popular plane models are Airbus A330-200 (38.14%), Airbus A330 (7.67%), and Airbus A220-300 (1.29%).
Travelling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Barcelona to San Francisco?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Barcelona.
Can I find flights from Barcelona to San Francisco with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Francisco from Barcelona which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Barcelona to San Francisco?
Once you have performed a search for Barcelona to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Barcelona to San Francisco right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Barcelona to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.