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Cheap flights from San Francisco to Barcelona from $194

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 11/28. 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

United Airlines Logo
8:30 am - 7:50 amSFO-BCN
14h 20m1 stop
United Airlines Logo
6:50 am - 5:50 pmBCN-SFO
19h 00m2 stops
$458United Airlines
Find Deal
mar., oct. 21 - vie., oct. 31
British Airways Logo
5:30 pm - 7:05 pmSFO-BCN
16h 35m1 stop
British Airways Logo
10:40 am - 10:40 pmBCN-SFO
21h 00m1 stop
$459British Airways
Find Deal
dom., ene. 4 - vie., ene. 30
Scandinavian Airlines Logo
4:40 pm - 6:20 pmSFO-BCN
16h 40m1 stop
Scandinavian Airlines Logo
7:10 pm - 2:35 pmBCN-SFO
28h 25m1 stop
$460Scandinavian Airlines
Find Deal
dom., nov. 16 - jue., nov. 20
SWISS Logo
7:30 pm - 11:35 pmSFO-BCN
19h 05m1 stop
SWISS Logo
6:00 am - 3:28 pmBCN-SFO
42h 28m2 stops
$461SWISS
Find Deal
mié., oct. 8 - vie., oct. 17
United Airlines Logo
7:00 am - 7:50 amSFO-BCN
15h 50m2 stops
United Airlines Logo
6:50 am - 5:45 pmBCN-SFO
19h 55m2 stops
$462United Airlines
Find Deal
mar., sep. 23 - mar., sep. 30
TAP AIR PORTUGAL Logo
4:20 pm - 4:55 pmSFO-BCN
15h 35m1 stop
TAP AIR PORTUGAL Logo
6:45 am - 4:05 pmBCN-SFO
18h 20m1 stop
$465TAP AIR PORTUGAL
Find Deal
jue., oct. 23 - vie., nov. 7
Air Canada Logo
7:00 am - 7:50 amSFO-BCN
15h 50m2 stops
Air Canada Logo
6:00 am - 11:08 pmBCN-SFO
26h 08m2 stops
$466Air Canada
Find Deal
mar., sep. 23 - vie., oct. 10
Air Canada Logo
8:25 am - 9:35 amSFO-BCN
16h 10m1 stop
Air Canada Logo
1:35 pm - 9:22 pmBCN-SFO
16h 47m1 stop
$469Air Canada
Find Deal
mié., nov. 5 - sáb., nov. 15
Lufthansa Logo
9:05 pm - 9:40 pmSFO-BCN
15h 35m1 stop
Lufthansa Logo
6:50 am - 8:08 pmBCN-SFO
22h 18m2 stops
$485Lufthansa
Find Deal
lun., sep. 22 - mar., sep. 30
British Airways Logo
9:00 am - 9:05 amSFO-BCN
15h 05m1 stop
British Airways Logo
7:45 am - 1:50 pmBCN-SFO
15h 05m1 stop
$498British Airways
Find Deal
jue., oct. 2 - jue., oct. 16

Delta flights from San Francisco to Barcelona

Our best Delta deals on San Francisco to Barcelona flight tickets
Delta
Oct 7
SFO7:00 amSan Francisco
15h 15m
1 stop
BCN7:15 amBarcelona-El Prat
Oct 21
BCN6:20 amBarcelona-El Prat
22h 34m
2 stops
SFO7:54 pmSan Francisco
$463
Find similar
Delta
Sep 24
SFO3:05 pmSan Francisco
14h 45m
1 stop
BCN2:50 pmBarcelona-El Prat
Oct 13
BCN11:05 amBarcelona-El Prat
33h 40m
1 stop
SFO11:45 amSan Francisco
$467
Find similar
Delta
Sep 17
SFO7:25 amSan Francisco
22h 25m
2 stops
BCN2:50 pmBarcelona-El Prat
Oct 9
BCN6:10 amBarcelona-El Prat
15h 40m
1 stop
SFO12:50 pmSan Francisco
$470
Find similar

Lufthansa flights from San Francisco to Barcelona

Our best Lufthansa deals on San Francisco to Barcelona flight tickets
Lufthansa
Sep 22
SFO9:05 pmSan Francisco
15h 35m
1 stop
BCN9:40 pmBarcelona-El Prat
Sep 30
BCN6:50 amBarcelona-El Prat
22h 18m
2 stops
SFO8:08 pmSan Francisco
$485
Find similar
Lufthansa
Sep 21
SFO9:05 pmSan Francisco
17h 00m
2 stops
BCN11:05 pmBarcelona-El Prat
Sep 30
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
SFO12:40 pmSan Francisco
$501
Find similar
Lufthansa
Sep 21
SFO9:05 pmSan Francisco
15h 35m
1 stop
BCN9:40 pmBarcelona-El Prat
Sep 30
BCN6:45 pmBarcelona-El Prat
26h 55m
2 stops
SFO12:40 pmSan Francisco
$506
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 septiembre 11, 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

mar. 10/21

8:30 am-7:50 am

1 stop14h 20m

Barcelona-El Prat

vie. 10/31

6:50 am-5:50 pm

2 stops19h 00m

$458

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

dom. 1/4

5:30 pm-7:05 pm

1 stop16h 35m

Barcelona-El Prat

vie. 1/30

10:40 am-10:40 pm

1 stop21h 00m

$459

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

dom. 11/16

4:40 pm-6:20 pm

1 stop16h 40m

Barcelona-El Prat

jue. 11/20

7:10 pm-2:35 pm

1 stop28h 25m

$460

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mié. 10/8

7:30 pm-11:35 pm

1 stop19h 05m

Barcelona-El Prat

vie. 10/17

6:00 am-3:28 pm

2 stops42h 28m

$461

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 9/23

7:00 am-7:50 am

2 stops15h 50m

Barcelona-El Prat

mar. 9/30

6:50 am-5:45 pm

2 stops19h 55m

$462

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

jue. 10/23

4:20 pm-4:55 pm

1 stop15h 35m

Barcelona-El Prat

vie. 11/7

6:45 am-4:05 pm

1 stop18h 20m

$465

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 9/23

7:00 am-7:50 am

2 stops15h 50m

Barcelona-El Prat

vie. 10/10

6:00 am-11:08 pm

2 stops26h 08m

$466

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mié. 11/5

8:25 am-9:35 am

1 stop16h 10m

Barcelona-El Prat

sáb. 11/15

1:35 pm-9:22 pm

1 stop16h 47m

$469

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 9/22

9:05 pm-9:40 pm

1 stop15h 35m

Barcelona-El Prat

mar. 9/30

6:50 am-8:08 pm

2 stops22h 18m

$485

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

jue. 10/2

9:00 am-9:05 am

1 stop15h 05m

Barcelona-El Prat

jue. 10/16

7:45 am-1:50 pm

1 stop15h 05m

$498

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 $528. If you don’t want to visit Barcelona in January, then you should wait until March to fly from San Francisco, when ticket prices are also cheap, with an average price of $550.

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 $960.

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 $799. 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 $722 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 $663 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 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 $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
1,323 reviews
Search Finnair flights
Scandinavian AirlinesPriceFrom $421Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
VuelingPriceFrom $444Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
SWISSPriceFrom $448Free CancellationRating
7.5
1,731 reviews
Search SWISS flights
Air CanadaPriceFrom $458Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
British AirwaysPriceFrom $482Free CancellationRating
6.6
7,361 reviews
Search British Airways 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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sáb. 10/11
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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