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Cheap flights from San Francisco to Barcelona from $250

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 2/23. 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

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Delta Logo
8:50 am - 8:00 amSFO-BCN
14h 10m1 stop
Delta Logo
10:55 am - 8:25 pmBCN-SFO
18h 30m1 stop
$484Delta
Find Deal
Thu, Dec 11 - Wed, Feb 11
Scandinavian Airlines Logo
4:45 pm - 11:30 amSFO-BCN
33h 45m2 stops
Scandinavian Airlines Logo
7:00 pm - 2:40 pmBCN-SFO
28h 40m1 stop
$485Scandinavian Airlines
Find Deal
Fri, Apr 24 - Sun, May 3
TAP AIR PORTUGAL Logo
7:10 pm - 11:45 pmSFO-BCN
19h 35m1 stop
TAP AIR PORTUGAL Logo
6:45 am - 4:05 pmBCN-SFO
18h 20m1 stop
$486TAP AIR PORTUGAL
Find Deal
Fri, Jan 9 - Fri, Jan 16
Delta Logo
2:55 pm - 12:15 pmSFO-BCN
13h 20m1 stop
Delta Logo
12:15 pm - 11:16 pmBCN-SFO
19h 01m2 stops
$487Delta
Find Deal
Sun, Mar 15 - Wed, Mar 25
Delta Logo
7:00 am - 8:00 amSFO-BCN
16h 00m1 stop
Delta Logo
10:55 am - 11:54 amBCN-SFO
33h 59m2 stops
$488Delta
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Thu, Dec 11 - Fri, Feb 13
United Airlines Logo
7:10 pm - 3:40 pmSFO-BCN
11h 30mnonstop
United Airlines Logo
12:35 pm - 9:22 pmBCN-SFO
16h 47m1 stop
$489United Airlines
Find Deal
Wed, Mar 4 - Tue, Mar 17
Scandinavian Airlines Logo
5:40 pm - 6:20 pmSFO-BCN
16h 40m1 stop
Scandinavian Airlines Logo
7:10 pm - 3:35 pmBCN-SFO
28h 25m1 stop
$490Scandinavian Airlines
Find Deal
Mon, Mar 9 - Sat, Mar 14
United Airlines Logo
7:10 pm - 3:40 pmSFO-BCN
11h 30mnonstop
United Airlines Logo
9:55 am - 4:55 pmBCN-SFO
15h 00m1 stop
$491United Airlines
Find Deal
Wed, Mar 4 - Thu, Mar 19
United Airlines Logo
7:10 pm - 3:40 pmSFO-BCN
11h 30mnonstop
United Airlines Logo
6:50 am - 1:40 pmBCN-SFO
14h 50m1 stop
$492United Airlines
Find Deal
Wed, Mar 4 - Fri, Mar 20
United Airlines Logo
7:10 pm - 3:40 pmSFO-BCN
11h 30mnonstop
United Airlines Logo
6:50 am - 1:40 pmBCN-SFO
14h 50m1 stop
$493United Airlines
Find Deal
Wed, Mar 4 - Fri, Mar 20

TAP AIR PORTUGAL flights from San Francisco to Barcelona

Our best TAP AIR PORTUGAL deals on San Francisco to Barcelona flight tickets
TAP AIR PORTUGAL
Jan 9
SFO7:10 pmSan Francisco
19h 35m
1 stop
BCN11:45 pmBarcelona-El Prat
Jan 16
BCN6:45 amBarcelona-El Prat
18h 20m
1 stop
SFO4:05 pmSan Francisco
$486
Find similar
TAP AIR PORTUGAL
Dec 6
SFO4:35 pmSan Francisco
18h 45m
1 stop
BCN8:20 pmBarcelona-El Prat
Dec 13
BCN6:45 amBarcelona-El Prat
17h 00m
1 stop
SFO2:45 pmSan Francisco
$506
Find similar
TAP AIR PORTUGAL
Mar 25
SFO5:35 pmSan Francisco
18h 45m
1 stop
BCN8:20 pmBarcelona-El Prat
May 20
BCN10:40 pmBarcelona-El Prat
26h 55m
1 stop
SFO4:35 pmSan Francisco
$511
Find similar

United Airlines flights from San Francisco to Barcelona

Our best United Airlines deals on San Francisco to Barcelona flight tickets
United Airlines
Mar 4
SFO7:10 pmSan Francisco
11h 30m
BCN3:40 pmBarcelona-El Prat
Mar 17
BCN12:35 pmBarcelona-El Prat
16h 47m
1 stop
SFO9:22 pmSan Francisco
$489
Find similar
United Airlines
Mar 4
SFO7:10 pmSan Francisco
11h 30m
BCN3:40 pmBarcelona-El Prat
Mar 19
BCN9:55 amBarcelona-El Prat
15h 00m
1 stop
SFO4:55 pmSan Francisco
$491
Find similar
United Airlines
Mar 4
SFO7:10 pmSan Francisco
11h 30m
BCN3:40 pmBarcelona-El Prat
Mar 20
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
SFO1:40 pmSan Francisco
$492
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 November 26, 2025.
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

Thu 12/11

8:50 am-8:00 am

1 stop14h 10m

Barcelona-El Prat

Wed 2/11

10:55 am-8:25 pm

1 stop18h 30m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 4/24

4:45 pm-11:30 am

2 stops33h 45m

Barcelona-El Prat

Sun 5/3

7:00 pm-2:40 pm

1 stop28h 40m

$485

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 1/9

7:10 pm-11:45 pm

1 stop19h 35m

Barcelona-El Prat

Fri 1/16

6:45 am-4:05 pm

1 stop18h 20m

$486

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 3/15

2:55 pm-12:15 pm

1 stop13h 20m

Barcelona-El Prat

Wed 3/25

12:15 pm-11:16 pm

2 stops19h 01m

$487

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 12/11

7:00 am-8:00 am

1 stop16h 00m

Barcelona-El Prat

Fri 2/13

10:55 am-11:54 am

2 stops33h 59m

$488

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 3/4

7:10 pm-3:40 pm

Nonstop11h 30m

Barcelona-El Prat

Tue 3/17

12:35 pm-9:22 pm

1 stop16h 47m

$489

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 3/9

5:40 pm-6:20 pm

1 stop16h 40m

Barcelona-El Prat

Sat 3/14

7:10 pm-3:35 pm

1 stop28h 25m

$490

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 3/4

7:10 pm-3:40 pm

Nonstop11h 30m

Barcelona-El Prat

Thu 3/19

9:55 am-4:55 pm

1 stop15h 00m

$491

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 3/4

7:10 pm-3:40 pm

Nonstop11h 30m

Barcelona-El Prat

Fri 3/20

6:50 am-1:40 pm

1 stop14h 50m

$492

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 3/4

7:10 pm-3:40 pm

Nonstop11h 30m

Barcelona-El Prat

Fri 3/20

6:50 am-1:40 pm

1 stop14h 50m

$493

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 $549. 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 $561.

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 $767. 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 $954.

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 $800. 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 morning when prices are $931 on average. Flights to Barcelona 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 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 $709 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 $668 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 45m

Direct flights

Every day

Airports in Barcelona

1 airport
The fastest flight from San Francisco to Barcelona takes 11h 45m
Direct flights go from San Francisco to Barcelona every day.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)
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  • 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 30m.

  • 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 $359Free CancellationRating
7.1
2,074 reviews
Search TAP AIR PORTUGAL flights
ITA AirwaysPriceFrom $362Free CancellationRating
6.7
1,089 reviews
Search ITA Airways flights
LEVELPriceFrom $374Free CancellationRating
0.0
Search LEVEL flights
Virgin AtlanticPriceFrom $404Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
FinnairPriceFrom $418Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $421Free CancellationRating
7.4
1,589 reviews
Search Scandinavian Airlines flights
VuelingPriceFrom $443Free CancellationRating
7.1
1,210 reviews
Search Vueling flights
Air FrancePriceFrom $447Free CancellationRating
7.4
1,497 reviews
Search Air France flights
DeltaPriceFrom $465Free CancellationRating
7.9
7,998 reviews
Search Delta 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

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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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