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Cheap flights from San Francisco to Barcelona from $241

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 1/18. 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
12:25 pm - 3:00 pmSFO-BCN
17h 35m2 stops
Delta Logo
6:00 am - 4:12 pmBCN-SFO
19h 12m2 stops
$479Delta
Find Deal
mié., dic. 3 - mié., dic. 10
Delta Logo
9:15 am - 11:10 amSFO-BCN
16h 55m2 stops
Delta Logo
12:15 pm - 11:13 pmBCN-SFO
19h 58m2 stops
$480Delta
Find Deal
mar., dic. 9 - mar., dic. 16
Multiple Airlines Logo
8:25 am - 5:35 pmSFO-BCN
24h 10m2 stops
Multiple Airlines Logo
7:50 pm - 4:30 pmBCN-SFO
29h 40m1 stop
$481Multiple Airlines
Find Deal
lun., nov. 24 - mar., dic. 2
British Airways Logo
5:30 pm - 10:35 pmSFO-BCN
20h 05m1 stop
British Airways Logo
7:00 pm - 3:00 pmBCN-SFO
29h 00m1 stop
$482British Airways
Find Deal
vie., ene. 9 - mar., feb. 3
British Airways Logo
8:40 pm - 10:25 amSFO-BCN
28h 45m1 stop
British Airways Logo
8:40 pm - 3:00 pmBCN-SFO
27h 20m1 stop
$483British Airways
Find Deal
mar., nov. 25 - mar., dic. 2
Multiple Airlines Logo
6:30 am - 9:00 amSFO-BCN
17h 30m1 stop
Multiple Airlines Logo
12:30 pm - 10:28 pmBCN-SFO
18h 58m1 stop
$484Multiple Airlines
Find Deal
mar., nov. 25 - dom., dic. 7
British Airways Logo
8:40 pm - 11:35 amSFO-BCN
29h 55m1 stop
British Airways Logo
8:00 pm - 3:00 pmBCN-SFO
28h 00m1 stop
$485British Airways
Find Deal
jue., ene. 22 - lun., ene. 26
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
$486Scandinavian Airlines
Find Deal
vie., abr. 24 - jue., abr. 30
TAP AIR PORTUGAL Logo
7:35 pm - 4:55 pmSFO-BCN
36h 20m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 5:35 pmBCN-SFO
20h 35m1 stop
$487TAP AIR PORTUGAL
Find Deal
sáb., may. 9 - sáb., may. 23
Virgin Atlantic Logo
10:59 pm - 8:00 amSFO-BCN
24h 01m1 stop
Virgin Atlantic Logo
10:55 am - 10:50 pmBCN-SFO
20h 55m2 stops
$488Virgin Atlantic
Find Deal
jue., nov. 27 - jue., dic. 4

United Airlines flights from San Francisco to Barcelona

Our best United Airlines deals on San Francisco to Barcelona flight tickets
United Airlines
Nov 25
SFO7:25 amSan Francisco
20h 45m
2 stops
BCN1:10 pmBarcelona-El Prat
Dec 3
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
SFO12:40 pmSan Francisco
$480
Find similar
United Airlines
Dec 31
SFO8:25 amSan Francisco
16h 10m
1 stop
BCN9:35 amBarcelona-El Prat
Jan 9
BCN6:50 amBarcelona-El Prat
27h 40m
2 stops
SFO1:30 amSan Francisco
$481
Find similar
United Airlines
Nov 19
SFO6:30 amSan Francisco
17h 30m
2 stops
BCN9:00 amBarcelona-El Prat
Nov 26
BCN1:50 pmBarcelona-El Prat
20h 25m
2 stops
SFO1:15 amSan Francisco
$490
Find similar

British Airways flights from San Francisco to Barcelona

Our best British Airways deals on San Francisco to Barcelona flight tickets
British Airways
Jan 6
SFO5:30 pmSan Francisco
15h 55m
1 stop
BCN6:25 pmBarcelona-El Prat
Jan 12
BCN1:35 pmBarcelona-El Prat
34h 25m
1 stop
SFO3:00 pmSan Francisco
$482
Find similar
British Airways
Feb 11
SFO3:50 pmSan Francisco
18h 55m
2 stops
BCN7:45 pmBarcelona-El Prat
Feb 22
BCN6:40 amBarcelona-El Prat
17h 20m
1 stop
SFO3:00 pmSan Francisco
$499
Find similar
British Airways
Dec 31
SFO6:10 amSan Francisco
20h 00m
2 stops
BCN11:10 amBarcelona-El Prat
Jan 9
BCN3:35 pmBarcelona-El Prat
27h 09m
2 stops
SFO9:44 amSan Francisco
$504
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 noviembre 13, 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

mié. 12/3

12:25 pm-3:00 pm

2 stops17h 35m

Barcelona-El Prat

mié. 12/10

6:00 am-4:12 pm

2 stops19h 12m

$479

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 12/9

9:15 am-11:10 am

2 stops16h 55m

Barcelona-El Prat

mar. 12/16

12:15 pm-11:13 pm

2 stops19h 58m

$480

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 11/24

8:25 am-5:35 pm

2 stops24h 10m

Barcelona-El Prat

mar. 12/2

7:50 pm-4:30 pm

1 stop29h 40m

$481

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

vie. 1/9

5:30 pm-10:35 pm

1 stop20h 05m

Barcelona-El Prat

mar. 2/3

7:00 pm-3:00 pm

1 stop29h 00m

$482

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 11/25

8:40 pm-10:25 am

1 stop28h 45m

Barcelona-El Prat

mar. 12/2

8:40 pm-3:00 pm

1 stop27h 20m

$483

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 11/25

6:30 am-9:00 am

1 stop17h 30m

Barcelona-El Prat

dom. 12/7

12:30 pm-10:28 pm

1 stop18h 58m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

jue. 1/22

8:40 pm-11:35 am

1 stop29h 55m

Barcelona-El Prat

lun. 1/26

8:00 pm-3:00 pm

1 stop28h 00m

$485

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

vie. 4/24

4:45 pm-11:30 am

2 stops33h 45m

Barcelona-El Prat

jue. 4/30

7:00 pm-2:40 pm

1 stop28h 40m

$486

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

sáb. 5/9

7:35 pm-4:55 pm

1 stop36h 20m

Barcelona-El Prat

sáb. 5/23

6:00 am-5:35 pm

1 stop20h 35m

$487

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

jue. 11/27

10:59 pm-8:00 am

1 stop24h 01m

Barcelona-El Prat

jue. 12/4

10:55 am-10:50 pm

2 stops20h 55m

$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 $548. 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 $567.

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 $769. 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 $957.

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 $711 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 $672 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 30m

Direct flights

Every day

Airports in Barcelona

1 airport
The fastest flight from San Francisco to Barcelona takes 11h 30m
Direct flights go from San Francisco to Barcelona every day.
There is 1 airport near Barcelona: 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 14h 00m.

  • 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
ITA AirwaysPriceFrom $362Free CancellationRating
6.7
1,082 reviews
Search ITA Airways flights
TAP AIR PORTUGALPriceFrom $367Free CancellationRating
7.1
2,059 reviews
Search TAP AIR PORTUGAL flights
LEVELPriceFrom $374Free CancellationRating
0.0
Search LEVEL flights
IberiaPriceFrom $381Free CancellationRating
7.0
3,010 reviews
Search Iberia flights
Virgin AtlanticPriceFrom $404Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
Scandinavian AirlinesPriceFrom $415Free CancellationRating
7.4
1,575 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $418Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
VuelingPriceFrom $443Free CancellationRating
7.1
1,207 reviews
Search Vueling flights
SWISSPriceFrom $466Free CancellationRating
7.5
1,784 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