How many flights depart from Barcelona to San Francisco on average per day?

As of September 2025, there are 2 flights per day flying from Barcelona 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 to San Francisco on average per week?

The number of flights available between Barcelona and San Francisco is 20 per week as of September 2025. The most frequent departure day is Tue, with 20% of weekly flights leaving on this day.

What is the cheapest airline that flies from Barcelona to San Francisco?

Finnair, British Airways, and TAP AIR PORTUGAL are the most popular carriers operating from Barcelona to San Francisco

When did momondo last update prices for flights from Barcelona to San Francisco Airport?

Prices for flights from Barcelona to San Francisco Airport were last updated today.

How old do you have to be to fly from Barcelona to San Francisco Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona 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.

£259 Cheap Flights from Barcelona to San Francisco in 2025/26

Q: What is the typical price of a round-trip flight between Barcelona and San Francisco?

Prices are currently typical for flights on this route. Typical prices usually range from £382 to £496. The lowest price recently found on this route was £397.

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Find the cheapest flights from Barcelona to San Francisco

Round-trip

One-way

Last minute

Direct

Cheap return flights

06:50 - 12:40BCN-SFO

14h 50m1 stop

05:10 - 13:10SFO-BCN

23h 00m1 stop

£397United Airlines

Find Deal

Mon, 3 Nov - Sun, 9 Nov

06:50 - 12:40BCN-SFO

14h 50m1 stop

00:43 - 09:35SFO-BCN

23h 52m2 stops

£397United Airlines

Find Deal

Thu, 27 Nov - Tue, 2 Dec

11:00 - 22:59BCN-SFO

20h 59m1 stop

12:37 - 19:55SFO-BCN

22h 18m2 stops

£398Multiple Airlines

Find Deal

Tue, 4 Nov - Tue, 16 Dec

06:00 - 11:50BCN-SFO

14h 50m1 stop

10:31 - 15:00SFO-BCN

19h 29m2 stops

£400Delta

Find Deal

Fri, 13 Feb - Fri, 6 Mar

19:10 - 14:35BCN-SFO

28h 25m1 stop

16:40 - 18:20SFO-BCN

16h 40m1 stop

£403Scandinavian Airlines

Find Deal

Sun, 9 Nov - Thu, 27 Nov

06:00 - 19:28BCN-SFO

22h 28m2 stops

10:31 - 15:00SFO-BCN

19h 29m2 stops

£405Delta

Find Deal

Fri, 13 Feb - Fri, 6 Mar

12:35 - 10:39BCN-SFO

30h 04m2 stops

18:00 - 09:35SFO-BCN

30h 35m2 stops

£406Air Canada

Find Deal

Fri, 31 Oct - Fri, 7 Nov

12:35 - 21:22BCN-SFO

16h 47m1 stop

18:00 - 09:35SFO-BCN

30h 35m2 stops

£409Air Canada

Find Deal

Fri, 31 Oct - Fri, 7 Nov

11:00 - 22:59BCN-SFO

20h 59m1 stop

23:15 - 09:00SFO-BCN

24h 45m1 stop

£446Multiple Airlines

Find Deal

Tue, 4 Nov - Sat, 22 Nov

19:10 - 14:35BCN-SFO

28h 25m1 stop

16:40 - 18:20SFO-BCN

16h 40m1 stop

£471Scandinavian Airlines

Find Deal

Thu, 25 Dec - Thu, 8 Jan

United Airlines flights from Barcelona to San Francisco

Our best United Airlines deals on Barcelona to San Francisco flight tickets

United Airlines

3 Nov

BCN06:50Barcelona-El Prat

14h 50m

1 stop

SFO12:40San Francisco

9 Nov

SFO05:10San Francisco

23h 00m

1 stop

BCN13:10Barcelona-El Prat

£397

Find similar

United Airlines

27 Nov

BCN06:50Barcelona-El Prat

14h 50m

1 stop

SFO12:40San Francisco

2 Dec

SFO00:43San Francisco

23h 52m

2 stops

BCN09:35Barcelona-El Prat

£397

Find similar

United Airlines

24 Dec

BCN13:50Barcelona-El Prat

20h 27m

2 stops

SFO01:17San Francisco

28 Dec

SFO17:11San Francisco

31h 24m

2 stops

BCN09:35Barcelona-El Prat

£401

Find similar

SWISS flights from Barcelona to San Francisco

Our best SWISS deals on Barcelona to San Francisco flight tickets

SWISS

26 Nov

BCN14:55Barcelona-El Prat

34h 35m

1 stop

SFO16:30San Francisco

4 Dec

SFO17:25San Francisco

20h 35m

2 stops

BCN23:00Barcelona-El Prat

£422

Find similar

SWISS

6 Oct

BCN20:00Barcelona-El Prat

29h 10m

1 stop

SFO16:10San Francisco

19 Oct

SFO14:20San Francisco

18h 30m

1 stop

BCN17:50Barcelona-El Prat

£436

Find similar

SWISS

26 Nov

BCN06:45Barcelona-El Prat

39h 35m

2 stops

SFO13:20San Francisco

3 Dec

SFO17:25San Francisco

20h 35m

2 stops

BCN23:00Barcelona-El Prat

£455

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Mon 3/11

06:50-12:40

1 stop14h 50m

San Francisco

Sun 9/11

05:10-13:10

1 stop23h 00m

£397

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Thu 27/11

06:50-12:40

1 stop14h 50m

San Francisco

Tue 2/12

00:43-09:35

2 stops23h 52m

£397

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Tue 4/11

11:00-22:59

1 stop20h 59m

San Francisco

Tue 16/12

12:37-19:55

2 stops22h 18m

£398

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Fri 13/2

06:00-11:50

1 stop14h 50m

San Francisco

Fri 6/3

10:31-15:00

2 stops19h 29m

£400

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Sun 9/11

19:10-14:35

1 stop28h 25m

San Francisco

Thu 27/11

16:40-18:20

1 stop16h 40m

£403

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Fri 13/2

06:00-19:28

2 stops22h 28m

San Francisco

Fri 6/3

10:31-15:00

2 stops19h 29m

£405

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Fri 31/10

12:35-10:39

2 stops30h 04m

San Francisco

Fri 7/11

18:00-09:35

2 stops30h 35m

£406

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Fri 31/10

12:35-21:22

1 stop16h 47m

San Francisco

Fri 7/11

18:00-09:35

2 stops30h 35m

£409

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Tue 4/11

11:00-22:59

1 stop20h 59m

San Francisco

Sat 22/11

23:15-09:00

1 stop24h 45m

£446

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Thu 25/12

19:10-14:35

1 stop28h 25m

San Francisco

Thu 8/1

16:40-18:20

1 stop16h 40m

£471

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Barcelona 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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Barcelona 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, with most prices found around £300. If you are unable to visit San Francisco during the month of February, then departing from Barcelona during the month March is also very affordable. Most momondo users find prices during this month for around £376.

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 to San Francisco during this time can be as low as £387. Try not to purchase tickets in the afternoon because they tend to be around £464. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Barcelona to San Francisco flight route?

Fly from Barcelona-El Prat to San Francisco for the best Barcelona - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £457 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Barcelona for as low as £403 on momondo.

What cabin class options are available on Barcelona to San Francisco flights?

There is only 1 cabin class available to choose from on Barcelona to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Barcelona to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona to San Francisco

Fastest flight time	12h 15m
Direct flights	Every day
Airports in San Francisco	1 airport

The fastest flight from Barcelona to San Francisco takes 12h 15m

Direct flights go from Barcelona to San Francisco every day.

There is 1 airport near San Francisco: San Francisco (SFO)

Search flight deals

How far is Barcelona to San Francisco by plane?
The straight-line distance from Barcelona to San Francisco is 5942.9 mi. Flights usually cover this in 12h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Barcelona to San Francisco Airport?
Prices for flights from Barcelona to San Francisco Airport were last updated today.
How old do you have to be to fly from Barcelona to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona 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.

Carmel-by-the-Sea

Santa Clara

Seaside

Vacaville

Salinas

Rohnert Park

Campbell

Sunnyvale

San Ramon

South San Francisco

Capitola

Palo Alto

Millbrae

San Bruno

Sausalito

Santa Cruz

Woodland

Redwood City

Burlingame

Modesto

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Barcelona to San Francisco with flexible booking policies on momondo?

Flights from Barcelona to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Barcelona to San Francisco?

Once all potential Barcelona to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Barcelona to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Barcelona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.