Which airline has the best punctuality record on San Francisco to Barcelona flights?

According to our data, Finnair have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which layover airport has the shortest travel time from San Francisco to Barcelona-El Prat Airport?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 13h 28m.

Which layover airport has the shortest connection time from San Francisco to Barcelona-El Prat Airport?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 08m.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which layover airport offers the lowest fares from San Francisco to Barcelona-El Prat Airport?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $538.

How often are flights from San Francisco to Barcelona delayed?

Historically, on average around 13% of flights between San Francisco and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

What airlines fly to Barcelona-El Prat Airport?

United Airlines, Iberia and LEVEL are the top three most popular airlines that fly to Barcelona-El Prat Airport from San Francisco according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 21 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

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

TAP AIR PORTUGAL is the most popular carrier operating from San Francisco to Barcelona-El Prat

Which airport is the most popular layover for flights between San Francisco and Barcelona-El Prat Airport?

Lisbon (LIS) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

What is the most punctual flight time for San Francisco to Barcelona flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Prices for flights from San Francisco Airport to Barcelona-El Prat Airport refresh daily.

How many operators does momondo search for flights from San Francisco Airport to Barcelona-El Prat Airport?

As of November 2025, there are 21 operators available to choose from for flights from San Francisco Airport to Barcelona-El Prat Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$252 Cheap Flights from San Francisco to Barcelona-El Prat Airport in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 am - 8:00 amSFO-BCN

14h 10m1 stop

10:15 am - 8:39 pmBCN-SFO

19h 24m1 stop

$484Delta

Find Deal

Thu, Dec 4 - Tue, Dec 9

3:05 pm - 3:55 pmSFO-BCN

15h 50m1 stop

4:50 pm - 5:47 pmBCN-SFO

33h 57m2 stops

$485ITA Airways

Find Deal

Mon, Dec 29 - Thu, Jan 8

6:30 am - 1:10 pmSFO-BCN

21h 40m2 stops

1:45 pm - 8:10 pmBCN-SFO

15h 25m1 stop

$486United Airlines

Find Deal

Mon, Nov 24 - Thu, Dec 4

12:43 am - 9:35 amSFO-BCN

23h 52m2 stops

11:55 am - 2:50 pmBCN-SFO

35h 55m1 stop

$487United Airlines

Find Deal

Sun, Feb 1 - Mon, Feb 9

4:35 pm - 5:15 pmSFO-BCN

15h 40m1 stop

6:45 am - 4:05 pmBCN-SFO

18h 20m1 stop

$489TAP AIR PORTUGAL

Find Deal

Mon, Dec 8 - Fri, Dec 12

9:40 pm - 11:05 pmSFO-BCN

16h 25m1 stop

6:50 am - 1:15 amBCN-SFO

27h 25m2 stops

$492Lufthansa

Find Deal

Sun, Nov 30 - Fri, Dec 12

11:35 pm - 11:10 amSFO-BCN

26h 35m2 stops

10:40 am - 9:37 pmBCN-SFO

19h 57m1 stop

$494British Airways

Find Deal

Tue, Dec 30 - Sat, Jan 17

2:40 pm - 5:45 pmSFO-BCN

18h 05m1 stop

7:40 am - 7:35 pmBCN-SFO

20h 55m1 stop

$496Lufthansa

Find Deal

Thu, Nov 27 - Wed, Dec 3

4:35 pm - 5:15 pmSFO-BCN

15h 40m1 stop

6:45 am - 2:30 pmBCN-SFO

16h 45m1 stop

$509TAP AIR PORTUGAL

Find Deal

Sat, Dec 6 - Wed, Dec 10

11:35 pm - 9:00 amSFO-BCN

24h 25m1 stop

3:35 pm - 9:44 amBCN-SFO

27h 09m2 stops

$514British Airways

Find Deal

Mon, Dec 29 - Fri, Jan 9

ITA Airways flights from San Francisco to Barcelona-El Prat Airport

Our best ITA Airways deals on San Francisco to Barcelona-El Prat Airport flight tickets

ITA Airways

Dec 29

SFO3:05 pmSan Francisco

15h 50m

1 stop

BCN3:55 pmBarcelona-El Prat

Jan 8

BCN4:50 pmBarcelona-El Prat

33h 57m

2 stops

SFO5:47 pmSan Francisco

$485

Find similar

ITA Airways

Dec 3

SFO9:10 amSan Francisco

29h 05m

2 stops

BCN11:15 pmBarcelona-El Prat

Dec 15

BCN4:50 pmBarcelona-El Prat

33h 52m

2 stops

SFO5:42 pmSan Francisco

$522

Find similar

ITA Airways

Nov 13

SFO3:05 pmSan Francisco

15h 50m

1 stop

BCN3:55 pmBarcelona-El Prat

Nov 21

BCN4:50 pmBarcelona-El Prat

34h 57m

2 stops

SFO6:47 pmSan Francisco

$618

Find similar

Scandinavian Airlines flights from San Francisco to Barcelona-El Prat Airport

Our best Scandinavian Airlines deals on San Francisco to Barcelona-El Prat Airport flight tickets

Scandinavian Airlines

Jan 11

SFO4:40 pmSan Francisco

16h 40m

1 stop

BCN6:20 pmBarcelona-El Prat

Jan 15

BCN7:10 pmBarcelona-El Prat

28h 25m

1 stop

SFO2:35 pmSan Francisco

$490

Find similar

Scandinavian Airlines

Jan 29

SFO4:40 pmSan Francisco

16h 40m

1 stop

BCN6:20 pmBarcelona-El Prat

Feb 15

BCN7:10 pmBarcelona-El Prat

28h 25m

1 stop

SFO2:35 pmSan Francisco

$491

Find similar

Scandinavian Airlines

Dec 8

SFO9:05 pmSan Francisco

60h 15m

2 stops

BCN6:20 pmBarcelona-El Prat

Dec 12

BCN7:10 pmBarcelona-El Prat

28h 25m

1 stop

SFO2:35 pmSan Francisco

$500

Find similar

momondo 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

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 12/4

8:50 am-8:00 am

1 stop14h 10m

Barcelona-El Prat

Tue 12/9

10:15 am-8:39 pm

1 stop19h 24m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 12/29

3:05 pm-3:55 pm

1 stop15h 50m

Barcelona-El Prat

Thu 1/8

4:50 pm-5:47 pm

2 stops33h 57m

$485

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 11/24

6:30 am-1:10 pm

2 stops21h 40m

Barcelona-El Prat

Thu 12/4

1:45 pm-8:10 pm

1 stop15h 25m

$486

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 2/1

12:43 am-9:35 am

2 stops23h 52m

Barcelona-El Prat

Mon 2/9

11:55 am-2:50 pm

1 stop35h 55m

$487

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 12/8

4:35 pm-5:15 pm

1 stop15h 40m

Barcelona-El Prat

Fri 12/12

6:45 am-4:05 pm

1 stop18h 20m

$489

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 11/30

9:40 pm-11:05 pm

1 stop16h 25m

Barcelona-El Prat

Fri 12/12

6:50 am-1:15 am

2 stops27h 25m

$492

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 12/30

11:35 pm-11:10 am

2 stops26h 35m

Barcelona-El Prat

Sat 1/17

10:40 am-9:37 pm

1 stop19h 57m

$494

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 11/27

2:40 pm-5:45 pm

1 stop18h 05m

Barcelona-El Prat

Wed 12/3

7:40 am-7:35 pm

1 stop20h 55m

$496

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sat 12/6

4:35 pm-5:15 pm

1 stop15h 40m

Barcelona-El Prat

Wed 12/10

6:45 am-2:30 pm

1 stop16h 45m

$509

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 12/29

11:35 pm-9:00 am

1 stop24h 25m

Barcelona-El Prat

Fri 1/9

3:35 pm-9:44 am

2 stops27h 09m

$514

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Barcelona-El Prat Airport

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

Delays

Layovers

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from San Francisco is in January. Flight prices, which tend to average around $538, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from San Francisco during March instead. Flights to Barcelona-El Prat Airport in March, while not as cheap as those in January, still average around $554.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Tuesday when prices can be found for as low as $769. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $957. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as $800 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $931 on average. Flights to Barcelona-El Prat Airport from San Francisco in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Francisco to Barcelona-El Prat flight route?

Fly from San Francisco to Barcelona-El Prat for the best San Francisco - Barcelona-El Prat flight prices

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $706 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from San Francisco for as low as $665 on momondo.

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

There are 3 cabin classes available to choose from on San Francisco to Barcelona-El Prat 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 San Francisco to Barcelona-El Prat Airport flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Barcelona-El Prat Airport.

How have San Francisco to Barcelona-El Prat Airport flight prices changed over time?

As of November 2025, prices for San Francisco to Barcelona-El Prat Airport flights are approximately 37% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to Barcelona-El Prat Airport (SFO to BCN) flight deals and tips

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

Best Price Found	$367
Fastest flight time	11h 30m
Direct flights	Mon, Tue, Wed, Fri and Sun

The best one-way flight to Barcelona-El Prat Airport from San Francisco in the past 72 hours is $367. The best round-trip flight deal from San Francisco to Barcelona-El Prat Airport found on momondo in the last 72 hours is $580.

The fastest flight from San Francisco to Barcelona-El Prat Airport takes 11h 30m

Direct flights go from San Francisco to Barcelona-El Prat Airport on Monday, Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.

Search flight deals

How far is San Francisco to Barcelona-El Prat by plane?
The distance between San Francisco and Barcelona-El Prat is about 5944.3 mi. 13h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Barcelona-El Prat Airport?
Prices for flights from San Francisco Airport to Barcelona-El Prat Airport refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Barcelona-El Prat Airport?
As of November 2025, there are 21 operators available to choose from for flights from San Francisco Airport to Barcelona-El Prat Airport.
How old do you have to be to fly from San Francisco Airport to Barcelona-El Prat Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Francisco to Barcelona-El Prat Airport?
Based on momondo bookings for flights between San Francisco and Barcelona-El Prat Airport, the leading plane model is Boeing 777, making up 61.88% of the total bookings. Other popular models include Airbus A330-200 with 26.42%, Airbus A330 with 6.53%, and Boeing 777-300ER with 0.99%.
What is the most popular airline from San Francisco to Barcelona-El Prat Airport?
Based on momondo bookings for flights between San Francisco and Barcelona-El Prat Airport, the leading airline is United Airlines, making up 35% of the total bookings. Other popular airlines include Iberia with 14%, LEVEL with 11%, and British Airways with 8%.

Best airlines flying from San Francisco to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from San Francisco to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $323	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
ITA Airways	PriceFrom $362	Free Cancellation	Rating 6.7 1,081 reviews	Search ITA Airways flights
TAP AIR PORTUGAL	PriceFrom $367	Free Cancellation	Rating 7.1 2,048 reviews	Search TAP AIR PORTUGAL flights
LEVEL	PriceFrom $374	Free Cancellation	Rating 0.0	Search LEVEL flights
Iberia	PriceFrom $381	Free Cancellation	Rating 7.0 3,007 reviews	Search Iberia flights
Virgin Atlantic	PriceFrom $404	Free Cancellation	Rating 7.5 672 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $415	Free Cancellation	Rating 7.4 1,564 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $418	Free Cancellation	Rating 7.6 1,335 reviews	Search Finnair flights
Vueling	PriceFrom $443	Free Cancellation	Rating 7.1 1,206 reviews	Search Vueling flights
SWISS	PriceFrom $466	Free Cancellation	Rating 7.5 1,779 reviews	Search SWISS flights

Lloret de Mar

Sitges

Salou

Tossa de Mar

Castelldefels

El Prat de Llobregat

L'Hospitalet de Llobregat

Tarragona

Santa Susanna

Cambrils

Cadaques

Empuriabrava

Pineda de Mar

Roses

Badalona

Calella

Pals

Palafrugell

Tortosa

La Pineda

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Barcelona from San Francisco with this policy.

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

Once all potential San Francisco to Barcelona 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 San Francisco to Barcelona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from San Francisco and alert you when they change.

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from San Francisco to Barcelona from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Barcelona departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ITA Airways flights from San Francisco to Barcelona-El Prat Airport

Our best ITA Airways deals on San Francisco to Barcelona-El Prat Airport flight tickets

Scandinavian Airlines flights from San Francisco to Barcelona-El Prat Airport

Our best Scandinavian Airlines deals on San Francisco to Barcelona-El Prat Airport flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from San Francisco to Barcelona-El Prat Airport

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 cheapest month to fly to Barcelona-El Prat Airport?

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest San Francisco to Barcelona-El Prat flight route?

Fly from San Francisco to Barcelona-El Prat for the best San Francisco - Barcelona-El Prat flight prices

How far in advance should I book a flight to Barcelona-El Prat Airport?

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

There are 3 cabin classes available to choose from on San Francisco to Barcelona-El Prat 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 San Francisco to Barcelona-El Prat Airport flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Barcelona-El Prat Airport.

How have San Francisco to Barcelona-El Prat Airport flight prices changed over time?

As of November 2025, prices for San Francisco to Barcelona-El Prat Airport flights are approximately 37% cheaper when compared to flights at the same time last year.

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

TAP AIR PORTUGAL is the most popular carrier operating from San Francisco to Barcelona-El Prat

What airlines fly to Barcelona-El Prat Airport?

How often are flights from San Francisco to Barcelona delayed?

Historically, on average around 13% of flights between San Francisco and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

What is the most punctual flight time for San Francisco to Barcelona flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Barcelona flights?

According to our data, Finnair have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which airport is the most popular layover for flights between San Francisco and Barcelona-El Prat Airport?

Lisbon (LIS) was the most common stop: 32% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to Barcelona-El Prat Airport?

Flights via Copenhagen (CPH) offer the lowest average round-trip price of $538.

Which layover airport has the shortest travel time from San Francisco to Barcelona-El Prat Airport?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 13h 28m.

Which layover airport has the shortest connection time from San Francisco to Barcelona-El Prat Airport?

Amsterdam (AMS) has the shortest average layover time for this route: 1h 08m.

When to book flights from San Francisco to Barcelona-El Prat Airport

Cheap San Francisco to Barcelona-El Prat Airport (SFO to BCN) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

How far is San Francisco to Barcelona-El Prat by plane?

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

How many operators does momondo search for flights from San Francisco Airport to Barcelona-El Prat Airport?

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

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

What is the most popular plane model from San Francisco to Barcelona-El Prat Airport?

What is the most popular airline from San Francisco to Barcelona-El Prat Airport?

Best airlines flying from San Francisco to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from San Francisco to Barcelona-El Prat Airport with momondo

Traveling to a place near Barcelona?

Why use momondo?

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

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

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

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

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.