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Cheap flights from San Francisco to Barcelona from $196

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 11/10. 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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Cheap round-trip flights

TAP AIR PORTUGAL Logo
4:20 pm - 4:55 pmSFO-BCN
15h 35m1 stop
TAP AIR PORTUGAL Logo
3:00 pm - 1:35 pmBCN-SFO
31h 35m1 stop
$462TAP AIR PORTUGAL
Find Deal
mié., oct. 15 - lun., oct. 20
United Airlines Logo
5:15 am - 8:20 amSFO-BCN
18h 05m2 stops
United Airlines Logo
6:50 am - 1:40 pmBCN-SFO
14h 50m1 stop
$463United Airlines
Find Deal
mar., oct. 21 - mié., oct. 29
TAP AIR PORTUGAL Logo
4:35 pm - 5:15 pmSFO-BCN
15h 40m1 stop
TAP AIR PORTUGAL Logo
6:45 am - 2:35 pmBCN-SFO
16h 50m1 stop
$465TAP AIR PORTUGAL
Find Deal
lun., ene. 5 - lun., ene. 19
United Airlines Logo
9:05 pm - 9:40 pmSFO-BCN
15h 35m1 stop
United Airlines Logo
4:00 pm - 7:15 pmBCN-SFO
12h 15mnonstop
$467United Airlines
Find Deal
mar., oct. 7 - mar., oct. 21
Lufthansa Logo
9:05 pm - 9:40 pmSFO-BCN
15h 35m1 stop
Lufthansa Logo
7:30 am - 9:31 pmBCN-SFO
22h 01m2 stops
$471Lufthansa
Find Deal
mar., oct. 14 - mié., oct. 29
British Airways Logo
11:28 pm - 9:00 amSFO-BCN
24h 32m1 stop
British Airways Logo
6:40 am - 3:00 pmBCN-SFO
17h 20m1 stop
$473British Airways
Find Deal
mar., dic. 9 - vie., dic. 19
Air Canada Logo
5:15 am - 7:50 amSFO-BCN
17h 35m2 stops
Air Canada Logo
1:35 pm - 9:28 amBCN-SFO
28h 53m2 stops
$474Air Canada
Find Deal
mié., oct. 22 - jue., nov. 6
Air Canada Logo
8:25 am - 9:35 amSFO-BCN
16h 10m1 stop
Air Canada Logo
1:35 pm - 9:28 amBCN-SFO
28h 53m2 stops
$482Air Canada
Find Deal
mié., nov. 19 - vie., nov. 28
Lufthansa Logo
9:05 pm - 9:40 pmSFO-BCN
15h 35m1 stop
Lufthansa Logo
8:00 am - 12:55 amBCN-SFO
25h 55m2 stops
$485Lufthansa
Find Deal
mar., oct. 7 - mié., oct. 15
British Airways Logo
11:14 pm - 9:00 amSFO-BCN
24h 46m1 stop
British Airways Logo
10:10 am - 6:45 pmBCN-SFO
17h 35m1 stop
$498British Airways
Find Deal
sáb., nov. 8 - dom., nov. 16

TAP AIR PORTUGAL flights from San Francisco to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on San Francisco to Barcelona-El Prat Airport flight tickets
TAP AIR PORTUGAL
Oct 15
SFO4:20 pmSan Francisco
15h 35m
1 stop
BCN4:55 pmBarcelona-El Prat
Oct 20
BCN3:00 pmBarcelona-El Prat
31h 35m
1 stop
SFO1:35 pmSan Francisco
$462
Find similar
TAP AIR PORTUGAL
Jan 5
SFO4:35 pmSan Francisco
15h 40m
1 stop
BCN5:15 pmBarcelona-El Prat
Jan 19
BCN6:45 amBarcelona-El Prat
16h 50m
1 stop
SFO2:35 pmSan Francisco
$465
Find similar

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

Our best United Airlines deals on San Francisco to Barcelona-El Prat Airport flight tickets
United Airlines
Oct 21
SFO5:15 amSan Francisco
18h 05m
2 stops
BCN8:20 amBarcelona-El Prat
Oct 29
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
SFO1:40 pmSan Francisco
$463
Find similar
United Airlines
Oct 7
SFO9:05 pmSan Francisco
15h 35m
1 stop
BCN9:40 pmBarcelona-El Prat
Oct 21
BCN4:00 pmBarcelona-El Prat
12h 15m
SFO7:15 pmSan Francisco
$467
Find similar
United Airlines
Oct 30
SFO8:25 amSan Francisco
16h 10m
1 stop
BCN8:35 amBarcelona-El Prat
Nov 6
BCN1:35 pmBarcelona-El Prat
16h 47m
1 stop
SFO9:22 pmSan Francisco
$469
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
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

mié. 10/15

4:20 pm-4:55 pm

1 stop15h 35m

Barcelona-El Prat

lun. 10/20

3:00 pm-1:35 pm

1 stop31h 35m

$462

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 10/21

5:15 am-8:20 am

2 stops18h 05m

Barcelona-El Prat

mié. 10/29

6:50 am-1:40 pm

1 stop14h 50m

$463

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 1/5

4:35 pm-5:15 pm

1 stop15h 40m

Barcelona-El Prat

lun. 1/19

6:45 am-2:35 pm

1 stop16h 50m

$465

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 10/7

9:05 pm-9:40 pm

1 stop15h 35m

Barcelona-El Prat

mar. 10/21

4:00 pm-7:15 pm

Nonstop12h 15m

$467

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 10/14

9:05 pm-9:40 pm

1 stop15h 35m

Barcelona-El Prat

mié. 10/29

7:30 am-9:31 pm

2 stops22h 01m

$471

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 12/9

11:28 pm-9:00 am

1 stop24h 32m

Barcelona-El Prat

vie. 12/19

6:40 am-3:00 pm

1 stop17h 20m

$473

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mié. 10/22

5:15 am-7:50 am

2 stops17h 35m

Barcelona-El Prat

jue. 11/6

1:35 pm-9:28 am

2 stops28h 53m

$474

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mié. 11/19

8:25 am-9:35 am

1 stop16h 10m

Barcelona-El Prat

vie. 11/28

1:35 pm-9:28 am

2 stops28h 53m

$482

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 10/7

9:05 pm-9:40 pm

1 stop15h 35m

Barcelona-El Prat

mié. 10/15

8:00 am-12:55 am

2 stops25h 55m

$485

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

sáb. 11/8

11:14 pm-9:00 am

1 stop24h 46m

Barcelona-El Prat

dom. 11/16

10:10 am-6:45 pm

1 stop17h 35m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The cheapest month to fly to Barcelona-El Prat Airport from San Francisco is in January. Flight prices, which tend to average around $532, 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 $551.

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 $768. 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 $959. 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 $798 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 $723 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 $660 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?

You could potentially save up to 18% on your flight if you consider stops on a San Francisco to Barcelona-El Prat Airport flight.

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

As of September 2025, prices for San Francisco to Barcelona-El Prat Airport flights are approximately 34% 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

$372

Fastest flight time

11h 30m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from San Francisco in the past 72 hours is $372. The best round-trip flight deal from San Francisco to Barcelona-El Prat Airport found on momondo in the last 72 hours is $651.
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 every day.
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. 11h 30m 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
LEVELPriceFrom $323Free CancellationRating
0.0
0 reviews
Search LEVEL flights
TAP AIR PORTUGALPriceFrom $367Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
LEVELPriceFrom $374Free CancellationRating
4.0
4 reviews
Search LEVEL flights
Virgin AtlanticPriceFrom $404Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
FinnairPriceFrom $418Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $421Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
VuelingPriceFrom $443Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
SWISSPriceFrom $457Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
Air CanadaPriceFrom $460Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
British AirwaysPriceFrom $482Free CancellationRating
6.7
7,367 reviews
Search British Airways flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Castelldefels
Santa Susanna
Calella
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Badalona
Roses
Pals
Malgrat de Mar
Palafrugell
Tortosa

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

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