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Flights from Barcelona to San Francisco

Cheap flight deals from Barcelona to San Francisco

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Barcelona to San Francisco

Cheapest one-way flight price AED 1,221
Cheapest return ticket price AED 1,761
Off-season for travel May
Peak season for travel March
Flight distance 9,581.28 km
Average flight time 12 hours 39 minutes

When is the cheapest time to fly from Barcelona to San Francisco?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Barcelona (BCN) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Barcelona to San Francisco based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Barcelona (BCN) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around AED 3,845.

  • How long does it take to fly from Barcelona (BCN) to San Francisco (SFO)?

    It takes about 12 hours 39 minutes to fly from Barcelona (BCN) to San Francisco (SFO).

  • What are the most popular airlines that fly from Barcelona (BCN) to San Francisco (SFO)?

    Airlines with flights from Barcelona (BCN) to San Francisco (SFO): Alaska Airlines, Iberia, Lufthansa, Vueling Airlines and United Airlines.

  • How many airports are there in San Francisco (SFO)?

    There are 1 airport(s) near San Francisco (SFO): San Francisco International Airport.

How to find a cheap flight from Barcelona to San Francisco

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Barcelona to San Francisco. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Barcelona to San Francisco ticket.
Tap "Date" on flight search bar to scan through the calender for Barcelona to San Francisco airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, Aug 21 at AED 1221 for one-way flights.
2
Compare cheap Barcelona to San Francisco flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Barcelona to San Francisco. The cheapest airline operating is Vueling Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Barcelona to San Francisco route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Barcelona to San Francisco flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Barcelona to San Francisco to get exclusive deals for you.

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