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Cheap flights from San Francisco to Barcelona-El Prat Airport from C$ 460

SFO — BCN
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Barcelona-El Prat

Thu 8/101:55 p.m. -
1 stop23h 30m
Wed 21/106:40 a.m. -
2 stops21h 35m
Deal found 15/9C$ 960
Sat 17/105:55 p.m. -
Nonstop11h 25m
Sat 31/1011:50 a.m. -
1 stop16h 45m
Deal found 15/9C$ 962
Thu 10/125:00 a.m. -
2 stops19h 35m
Wed 13/11:35 p.m. -
2 stops34h 17m
Deal found 15/9C$ 964
Mon 21/95:55 p.m. -
Nonstop11h 25m
Wed 7/104:05 p.m. -
Nonstop12h 15m
Deal found 14/9C$ 965
Mon 28/95:55 p.m. -
Nonstop11h 25m
Wed 14/104:05 p.m. -
Nonstop12h 15m
Deal found 17/9C$ 967
Sat 7/112:40 p.m. -
2 stops17h 20m
Mon 16/116:00 a.m. -
1 stop15h 55m
Deal found 16/9C$ 969
Mon 12/105:55 p.m. -
Nonstop11h 25m
Mon 19/106:00 a.m. -
1 stop19h 15m
Deal found 18/9C$ 971
Mon 12/105:55 p.m. -
Nonstop11h 25m
Mon 26/106:50 a.m. -
1 stop14h 45m
Deal found 18/9C$ 972
Thu 15/101:55 p.m. -
1 stop23h 30m
Mon 26/107:40 a.m. -
2 stops24h 26m
Deal found 17/9C$ 974
Thu 29/1010:40 p.m. -
1 stop16h 15m
Wed 4/111:35 p.m. -
2 stops34h 00m
Deal found 14/9C$ 975

Find flight deals from San Francisco to Barcelona-El Prat

Round-trip from

C$ 960

One-way from

C$ 460

Popular in

June

Cheapest in

January

Average price

C$ 1,144
United Airlines
  • United Airlines
  • 22/11-30/11
  • 3 total stops
  • 60h 50m total
  • San Francisco to Barcelona
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United Airlines
  • United Airlines
  • 30/12-31/12
  • 2 total stops
  • 17h 26m total
  • San Francisco to Barcelona
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 427 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 55 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Sat 6/2

11:55 p.m.-8:20 a.m.

1 stop23h 25m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 460

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Mon 5/10

7:50 a.m.-9:45 a.m.

1 stop16h 55m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 460

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Wed 4/11

9:43 a.m.-3:55 p.m.

2 stops21h 12m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 481

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Sat 27/2

2:25 p.m.-9:20 a.m.

2 stops57h 55m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 488

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Thu 12/11

5:25 p.m.-6:30 p.m.

1 stop16h 05m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 522
Quickest round-trip

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Fri 13/11

5:25 p.m.-4:35 p.m.

1 stop14h 10m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 522

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Thu 4/3

5:00 a.m.-9:00 a.m.

2 stops19h 00m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 530

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Thu 31/12

12:55 a.m.-9:00 a.m.

2 stops23h 05m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 530

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Thu 1/10

8:30 p.m.-8:50 a.m.

1 stop27h 20m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 568

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Tue 27/10

4:05 p.m.-3:55 p.m.

1 stop15h 50m

Barcelona-El Prat

Wed 31/12

12:00 a.m.-3:00 p.m.

Nonstop0h 00m

C$ 606

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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.
Estimated round-trip price

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 43 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$ 736). Flying from San Francisco to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 1,509). 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.

How much does it cost to fly round-trip from San Francisco to Barcelona-El Prat Airport?

Airfare is typical for this route at the moment.

San Francisco to Barcelona-El Prat Airport flights typically cost between C$ 948 and C$ 1,399 in October.
The cheapest round-trip price found within the last 5 days was C$ 960 on United Airlines (8 Oct-21 Oct).

Related info for your journey

  • What airport do you fly from for flights from San Francisco to Barcelona-El Prat?

    For a flight from San Francisco to Barcelona-El Prat, you will be flying from San Francisco. San Francisco (SFO) is just 17.7 km from the centre of the city. San Francisco is the only San Francisco airport and it handles 0 outbound flights to Barcelona-El Prat per day. 0 airlines have flights to Barcelona-El Prat from San Francisco on a regular basis.

  • How long is the flight from San Francisco to Barcelona-El Prat Airport?

    For as low as C$ 992, United Airlines can have you in Barcelona-El Prat Airport from San Francisco in 17h 30m. Airlines will cover a distance of 9579 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from San Francisco to Barcelona-El Prat Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Barcelona-El Prat Airport on time: Air Canada (75%), United Airlines (75%), Lufthansa (75%).

  • Can I find deals for flights from San Francisco to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on San Francisco to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Barcelona-El Prat.

  • Can I find deals for business class flights from San Francisco to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from San Francisco to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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$ 736). Flying from San Francisco to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 1,509). 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.

See more FAQs

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Santa Susanna
Malgrat de Mar

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