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

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

How often are flights from San Francisco to Barcelona delayed?

About 15% of weekly flights between San Francisco and Barcelona have experienced delays in the past year, with the average delay time being 137 minutes.

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

Over the past year, LEVEL has had the lowest number of delays on this route, with just 14% of flights being delayed.

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

For as low as C$ 1,007, Scandinavian Airlines can have you in Barcelona-El Prat Airport from San Francisco in 15h 50m. Airlines will cover a distance of 9579 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 20.0 - 91.0 mm per month. October is typically the wettest month, when rainfall can reach 91.0 mm. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 (77%), United Airlines (77%), Lufthansa (77%).

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.

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.

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.

C$ 484+ Cheap Flights from San Francisco to Barcelona-El Prat Airport

Cheap flight deals from San Francisco to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from San Francisco to Barcelona-El Prat
Explore the most affordable flight options available from San Francisco to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Wed 2/124:45 p.m. -

1 stop16h 35m

Tue 8/127:10 p.m. -

1 stop28h 40m

Deal found 25/10C$ 969

Mon 30/114:35 p.m. -

1 stop18h 45m

Thu 10/126:05 p.m. -

1 stop31h 00m

Deal found 25/10C$ 978

Wed 9/124:45 p.m. -

1 stop16h 35m

Sat 19/127:10 p.m. -

1 stop28h 40m

Deal found 29/10C$ 992

Tue 1/123:05 p.m. -

1 stop15h 50m

Thu 10/129:10 p.m. -

1 stop27h 55m

Deal found 25/10C$ 1,000

Tue 3/113:05 p.m. -

1 stop23h 10m

Mon 16/114:50 p.m. -

1 stop29h 20m

Deal found 25/10C$ 1,006

Tue 1/123:05 p.m. -

1 stop15h 50m

Thu 10/126:20 a.m. -

1 stop15h 50m

Deal found 25/10C$ 1,007

Mon 2/114:35 p.m. -

1 stop22h 10m

Thu 19/116:05 p.m. -

1 stop31h 00m

Deal found 27/10C$ 1,020

Mon 7/124:35 p.m. -

1 stop32h 30m

Tue 12/16:05 p.m. -

1 stop29h 40m

Deal found 25/10C$ 1,025

Fri 6/117:15 p.m. -

1 stop16h 05m

Thu 12/119:10 p.m. -

1 stop27h 55m

Deal found 25/10C$ 1,048

Thu 3/126:35 p.m. -

1 stop37h 30m

Sun 13/126:30 a.m. -

1 stop19h 00m

Deal found 26/10C$ 1,049

Sun 29/114:45 p.m. -

1 stop16h 35m

Mon 7/127:10 p.m. -

2 stops36h 24m

Deal found 30/10C$ 1,056

Best flights from San Francisco to Barcelona-El Prat
Discover carefully curated flight deals from San Francisco to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Mon 19/44:45 p.m. -

1 stop16h 25m

Thu 6/512:50 p.m. -

2 stops34h 50m

Deal found 28/10C$ 959

Tue 1/123:05 p.m. -

1 stop15h 50m

Thu 10/126:20 a.m. -

1 stop15h 50m

Deal found 25/10C$ 1,007

Sun 6/1210:23 a.m. -

2 stops22h 32m

Thu 14/15:45 a.m. -

1 stop19h 20m

Deal found 25/10C$ 1,159

Mon 1/28:40 a.m. -

2 stops24h 15m

Sun 7/29:15 p.m. -

2 stops36h 18m

Deal found 28/10C$ 1,266

Sun 31/111:03 a.m. -

2 stops21h 12m

Sat 6/26:45 a.m. -

1 stop17h 00m

Deal found 29/10C$ 1,529

Wed 3/24:45 p.m. -

1 stop16h 35m

Tue 9/27:10 p.m. -

1 stop28h 40m

Deal found 29/10C$ 969

Fri 9/44:45 p.m. -

2 stops32h 00m

Sun 25/47:00 p.m. -

1 stop28h 40m

Deal found 29/10C$ 1,057

Wed 31/34:45 p.m. -

2 stops33h 25m

Wed 5/57:00 p.m. -

2 stops34h 18m

Deal found 29/10C$ 1,062

Sat 12/128:10 a.m. -

1 stop15h 50m

Sat 19/1211:00 a.m. -

2 stops23h 30m

Deal found 28/10C$ 1,320

Fri 9/44:45 p.m. -

1 stop31h 10m

Mon 19/47:00 p.m. -

2 stops37h 11m

Deal found 25/10C$ 1,099

Fri 4/1211:45 p.m. -

2 stops25h 20m

Fri 15/16:45 a.m. -

1 stop18h 20m

Deal found 25/10C$ 1,572

Fri 2/44:45 p.m. -

1 stop16h 25m

Sun 11/410:35 a.m. -

2 stops37h 05m

Deal found 26/10C$ 1,262

Find flight deals from San Francisco to Barcelona-El Prat

Round-trip from	C$ 950
One-way from	C$ 484
Popular in	June
Cheapest in	February
Average price	C$ 1,119

TAP AIR PORTUGAL
6/2-13/2
2 total stops
32h 40m total
San Francisco to Barcelona

Search Deals

ITA Airways
29/12-31/12
1 total stop
23h 10m total
San Francisco to Barcelona

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (C$ 388 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 49 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Tue 29/12

3:05 p.m.-11:15 p.m.

1 stop23h 10m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 484

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Wed 2/12

9:58 a.m.-3:55 p.m.

2 stops20h 57m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 490

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Thu 18/2

8:00 p.m.-10:30 p.m.

1 stop17h 30m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 597

Quickest round-trip

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Sat 13/2

4:35 p.m.-5:15 p.m.

1 stop15h 40m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 618

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Thu 31/12

8:00 p.m.-11:35 p.m.

1 stop18h 35m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 702

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Thu 10/12

8:00 p.m.-11:35 p.m.

1 stop18h 35m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 856

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Sat 12/12

11:59 p.m.-8:40 a.m.

1 stop23h 41m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 892

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Sun 3/1

10:41 a.m.-4:30 p.m.

2 stops20h 49m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 903

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Wed 18/11

11:50 a.m.-4:40 p.m.

2 stops19h 50m

Barcelona-El Prat

Wed 31/12

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

Nonstop0h 00m

C$ 943

San FranciscoBarcelona

SFO San Francisco - BCN Barcelona-El Prat

SFOBCN

San Francisco

Mon 19/4

4:45 p.m.-6:10 p.m.

1 stop16h 25m

Barcelona-El Prat

Thu 6/5

12:50 p.m.-2:40 p.m.

2 stops34h 50m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 23 resultsSorted by cheapest first

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.

SFO-BCN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Barcelona-El Prat Airport

Prices

Delays

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 25 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$ 776). Flying from San Francisco to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 1,516). 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.

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

Airfare is below average for this route at the moment.

San Francisco to Barcelona-El Prat Airport flights typically cost between C$ 978 and C$ 1,652 in February.
The cheapest round-trip price found within the last 5 days was C$ 950 on TAP AIR PORTUGAL (6 Feb-13 Feb).

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$ 1,007, Scandinavian Airlines can have you in Barcelona-El Prat Airport from San Francisco in 15h 50m. 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 (77%), United Airlines (77%), Lufthansa (77%).
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$ 776). Flying from San Francisco to Barcelona-El Prat Airport in June is currently the most expensive (average of C$ 1,516). 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.

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Cheap flights from San Francisco to Barcelona-El Prat Airport from C$ 484

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Barcelona-El Prat

Cheapest flights from San Francisco to Barcelona-El PratExplore the most affordable flight options available from San Francisco to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Explore the most affordable flight options available from San Francisco to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from San Francisco to Barcelona-El PratDiscover carefully curated flight deals from San Francisco to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from San Francisco to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from San Francisco to Barcelona-El PratExplore direct flight options from San Francisco to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from San Francisco to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from San Francisco to Barcelona-El PratDiscover last-minute flight deals from San Francisco to Barcelona-El Prat. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Barcelona-El Prat. Data last updated 30 October 2026 and is based on user searches.

One-way flights from San Francisco to Barcelona-El PratSearch for one-way flight options from San Francisco to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from San Francisco to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from San Francisco to Barcelona-El Prat

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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.

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

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 25 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?

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

Airfare is below average for this route at the moment.

San Francisco to Barcelona-El Prat Airport flights typically cost between C$ 978 and C$ 1,652 in February.The cheapest round-trip price found within the last 5 days was C$ 950 on TAP AIR PORTUGAL (6 Feb-13 Feb).

How often are flights from San Francisco to Barcelona delayed?

About 15% of weekly flights between San Francisco and Barcelona have experienced delays in the past year, with the average delay time being 137 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, LEVEL has had the lowest number of delays on this route, with just 14% of flights being delayed.

Related info for your journey

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

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

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

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

How can I 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?

What is the cheapest month to book a flight from San Francisco to Barcelona-El Prat Airport?

Travelling to a place near Barcelona-El Prat Airport?

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Find flights from San Francisco to Barcelona-El Prat, based on your preferred cabin class, be it economy, premium economy, business, or first class.

San Francisco and Barcelona-El Prat flights

Browse other San Francisco and Barcelona-El Prat flight options. Last updated on 30 October 2026.

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Cheapest flights from San Francisco to Barcelona-El Prat
Explore the most affordable flight options available from San Francisco to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.

Best flights from San Francisco to Barcelona-El Prat
Discover carefully curated flight deals from San Francisco to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from San Francisco to Barcelona-El Prat
Explore direct flight options from San Francisco to Barcelona-El Prat based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from San Francisco to Barcelona-El Prat
Discover last-minute flight deals from San Francisco to Barcelona-El Prat. Data last updated 30 October 2026 and is based on user searches.

One-way flights from San Francisco to Barcelona-El Prat
Search for one-way flight options from San Francisco to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

San Francisco to Barcelona-El Prat Airport flights typically cost between C$ 978 and C$ 1,652 in February.
The cheapest round-trip price found within the last 5 days was C$ 950 on TAP AIR PORTUGAL (6 Feb-13 Feb).