Cheap flights from San Francisco to Barcelona-El Prat Airport
Cheap flight deals from San Francisco to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.
Popular in | June |
|---|---|
Cheapest in | January |
Average price | C$ 928 |
Good one-way deal | C$ 936 or less |
Best time to book a flight from San Francisco to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from San Francisco with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Barcelona-El Prat Airport
How far ahead should I book a flight from San Francisco to Barcelona-El Prat Airport?
The price you pay for your flight from San Francisco to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to Barcelona-El Prat Airport?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Barcelona-El Prat Airport (average of C$ 604). Flying from San Francisco to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 794). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to BCN?
When flying from San Francisco to Barcelona-El Prat Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Barcelona-El Prat Airport?
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Other flights to Barcelona-El Prat
Explore flights to Barcelona-El Prat departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2025.
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How does Cheapflights help users find flights from San Francisco to Barcelona-El Prat?
When you search for this flight from San Francisco to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Barcelona-El Prat?
Cheapflights simply makes it quick and affordable to book flights from San Francisco to Barcelona-El Prat by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from San Francisco to Barcelona-El Prat with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Barcelona-El Prat flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from San Francisco to Barcelona-El Prat become cheaper?
Not ready to book yet? You can track prices for flights from San Francisco to Barcelona-El Prat on Cheapflights with our Price Alert feature and get notified when better prices are available.