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Cheap flights from San Francisco to Barcelona from $379

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 2/14. 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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0 bags

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Find the cheapest flights from San Francisco to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 am - 9:35 am
SFO
-
BCN
16h 10m1 stop
Multiple Airlines Logo
9:10 am - 8:34 pm
BCN
-
SFO
20h 24m2 stops
$479Multiple Airlines
Wed, Jan 21 - Fri, Jan 30
Iberia Logo
7:40 pm - 4:25 pm
SFO
-
BCN
11h 45mnonstop
Iberia Logo
9:15 am - 4:10 pm
BCN
-
SFO
15h 55m1 stop
$480Iberia
Thu, Apr 16 - Thu, Apr 30
Lufthansa Logo
8:25 am - 8:20 am
SFO
-
BCN
15h 55m1 stop
Lufthansa Logo
9:55 am - 4:55 pm
BCN
-
SFO
15h 00m1 stop
$481Lufthansa
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
7:25 pm - 7:00 pm
SFO
-
BCN
14h 35m1 stop
Multiple Airlines Logo
6:50 am - 1:40 pm
BCN
-
SFO
14h 50m1 stop
$482Multiple Airlines
Wed, Mar 4 - Wed, Mar 18
British Airways Logo
4:31 pm - 10:40 pm
SFO
-
BCN
21h 09m2 stops
British Airways Logo
10:45 am - 9:57 pm
BCN
-
SFO
20h 12m1 stop
$483British Airways
Fri, Apr 10 - Thu, Apr 16
Lufthansa Logo
1:30 pm - 5:35 pm
SFO
-
BCN
19h 05m1 stop
Lufthansa Logo
12:50 pm - 7:25 pm
BCN
-
SFO
15h 35m1 stop
$484Lufthansa
Sun, Jan 18 - Wed, Feb 4
British Airways Logo
4:35 pm - 4:00 pm
SFO
-
BCN
14h 25m1 stop
British Airways Logo
9:10 pm - 1:50 pm
BCN
-
SFO
25h 40m1 stop
$485British Airways
Thu, Apr 16 - Mon, Apr 27
Delta Logo
5:55 am - 12:15 pm
SFO
-
BCN
21h 20m2 stops
Delta Logo
1:00 pm - 11:50 am
BCN
-
SFO
31h 50m1 stop
$486Delta
Wed, Feb 11 - Mon, Feb 16
SWISS Logo
7:25 pm - 7:00 pm
SFO
-
BCN
14h 35m1 stop
SWISS Logo
9:55 am - 4:30 pm
BCN
-
SFO
15h 35m1 stop
$487SWISS
Sun, Feb 15 - Fri, Feb 27
Multiple Airlines Logo
8:30 am - 2:05 pm
SFO
-
BCN
20h 35m2 stops
Multiple Airlines Logo
9:10 am - 8:34 pm
BCN
-
SFO
20h 24m2 stops
$488Multiple Airlines
Tue, Jan 27 - Tue, Feb 10

British Airways flights from San Francisco to Barcelona

Our best British Airways deals on San Francisco to Barcelona flight tickets
British Airways
Apr 10
SFO4:31 pmSan Francisco
21h 09m
2 stops
BCN10:40 pmBarcelona-El Prat
Apr 14
BCN1:30 pmBarcelona-El Prat
19h 29m
1 stop
SFO11:59 pmSan Francisco
$483
Find similar
British Airways
Apr 18
SFO11:59 pmSan Francisco
22h 36m
1 stop
BCN7:35 amBarcelona-El Prat
Apr 26
BCN7:50 amBarcelona-El Prat
15h 00m
1 stop
SFO1:50 pmSan Francisco
$492
Find similar
British Airways
Feb 11
SFO4:30 pmSan Francisco
21h 00m
2 stops
BCN10:30 pmBarcelona-El Prat
Feb 25
BCN8:40 pmBarcelona-El Prat
30h 50m
2 stops
SFO6:30 pmSan Francisco
$496
Find similar

Delta flights from San Francisco to Barcelona

Our best Delta deals on San Francisco to Barcelona flight tickets
Delta
Apr 16
SFO7:00 amSan Francisco
16h 45m
1 stop
BCN8:45 amBarcelona-El Prat
Apr 28
BCN3:15 pmBarcelona-El Prat
18h 58m
1 stop
SFO1:13 amSan Francisco
$485
Find similar
Delta
Feb 11
SFO5:55 amSan Francisco
21h 20m
2 stops
BCN12:15 pmBarcelona-El Prat
Feb 16
BCN1:00 pmBarcelona-El Prat
31h 50m
1 stop
SFO11:50 amSan Francisco
$486
Find similar
Delta
Mar 16
SFO4:40 pmSan Francisco
14h 20m
1 stop
BCN3:00 pmBarcelona-El Prat
Mar 23
BCN1:00 pmBarcelona-El Prat
31h 50m
1 stop
SFO12:50 pmSan Francisco
$501
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Barcelona 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 January 6, 2026.
Use the filters below to find and compare flights from San Francisco to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 1/21

8:25 am-9:35 am

1 stop16h 10m

Barcelona-El Prat

Fri 1/30

9:10 am-8:34 pm

2 stops20h 24m

$479

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 4/16

7:40 pm-4:25 pm

Nonstop11h 45m

Barcelona-El Prat

Thu 4/30

9:15 am-4:10 pm

1 stop15h 55m

$480

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 3/10

8:25 am-8:20 am

1 stop15h 55m

Barcelona-El Prat

Tue 3/17

9:55 am-4:55 pm

1 stop15h 00m

$481

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 3/4

7:25 pm-7:00 pm

1 stop14h 35m

Barcelona-El Prat

Wed 3/18

6:50 am-1:40 pm

1 stop14h 50m

$482

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 4/10

4:31 pm-10:40 pm

2 stops21h 09m

Barcelona-El Prat

Thu 4/16

10:45 am-9:57 pm

1 stop20h 12m

$483

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 1/18

1:30 pm-5:35 pm

1 stop19h 05m

Barcelona-El Prat

Wed 2/4

12:50 pm-7:25 pm

1 stop15h 35m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 4/16

4:35 pm-4:00 pm

1 stop14h 25m

Barcelona-El Prat

Mon 4/27

9:10 pm-1:50 pm

1 stop25h 40m

$485

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 2/11

5:55 am-12:15 pm

2 stops21h 20m

Barcelona-El Prat

Mon 2/16

1:00 pm-11:50 am

1 stop31h 50m

$486

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 2/15

7:25 pm-7:00 pm

1 stop14h 35m

Barcelona-El Prat

Fri 2/27

9:55 am-4:30 pm

1 stop15h 35m

$487

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 1/27

8:30 am-2:05 pm

2 stops20h 35m

Barcelona-El Prat

Tue 2/10

9:10 am-8:34 pm

2 stops20h 24m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from San Francisco to Barcelona

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?

The month of January is, on average, the cheapest month to fly to Barcelona from San Francisco, with most prices found around $523. If you don’t want to visit Barcelona in January, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of $547.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from San Francisco to Barcelona is on a Tuesday when prices can be found for as low as $761. On the other hand, Friday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $942.

What is the cheapest time of day to depart on your flight to Barcelona?

In the evening is the cheapest time of day to fly from San Francisco to Barcelona when you can find flight prices for as low as $789. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $890 on average. Flights to Barcelona from San Francisco in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Francisco to Barcelona flight route?

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

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $700 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from San Francisco for as low as $673 on momondo.

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

There are 3 cabin classes available to choose from on San Francisco to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Francisco to Barcelona flight deals and tips

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

Fastest flight time

11h 20m

Direct flights

Every day

Airports in Barcelona

3 airports
The fastest flight from San Francisco to Barcelona takes 11h 20m
Direct flights go from San Francisco to Barcelona every day.
There are 3 airports in Barcelona. From San Francisco there are direct flights to Barcelona-El Prat (BCN).
Search flight deals

  • How far is San Francisco to Barcelona by plane?

    A flight from San Francisco to Barcelona will travel around 5942.9 mi. A reasonable flight in good conditions will take 11h 20m.

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

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

  • How many operators does momondo search for flights from San Francisco Airport to Barcelona?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The necessary travel and health documents for your Barcelona trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Barcelona

Compare and see reviews for airlines that fly from San Francisco to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
LEVELPriceFrom $323Free CancellationRating
0.0
0 reviews
Search LEVEL flights
TAP AIR PORTUGALPriceFrom $358Free CancellationRating
7.1
2,109 reviews
Search TAP AIR PORTUGAL flights
LEVELPriceFrom $373Free CancellationRating
0.0
Search LEVEL flights
Virgin AtlanticPriceFrom $404Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
Scandinavian AirlinesPriceFrom $415Free CancellationRating
7.4
1,633 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $418Free CancellationRating
7.6
1,345 reviews
Search Finnair flights
VuelingPriceFrom $442Free CancellationRating
7.1
1,221 reviews
Search Vueling flights
ITA AirwaysPriceFrom $444Free CancellationRating
6.7
1,125 reviews
Search ITA Airways flights
Air FrancePriceFrom $447Free CancellationRating
7.4
1,517 reviews
Search Air France flights
SWISSPriceFrom $458Free CancellationRating
7.5
1,836 reviews
Search SWISS flights

Why use momondo?

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

Finding the right flight to Barcelona from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Francisco to Barcelona flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between San Francisco and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 trip

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport