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Cheap flights from Barcelona to San Francisco from $316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to San Francisco departing on 11/17. 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
8:10 pm - 2:35 pmBCN-SFO
27h 25m1 stop
TAP AIR PORTUGAL Logo
4:20 pm - 4:55 pmSFO-BCN
15h 35m1 stop
$475TAP AIR PORTUGAL
Find Deal
Tue, Sep 9 - Thu, Sep 25
TAP AIR PORTUGAL Logo
6:00 am - 1:35 pmBCN-SFO
16h 35m1 stop
TAP AIR PORTUGAL Logo
4:20 pm - 9:50 pmSFO-BCN
20h 30m1 stop
$483TAP AIR PORTUGAL
Find Deal
Tue, Sep 23 - Thu, Oct 2
TAP AIR PORTUGAL Logo
8:10 pm - 2:35 pmBCN-SFO
27h 25m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 8:20 pmSFO-BCN
18h 45m1 stop
$485TAP AIR PORTUGAL
Find Deal
Tue, Sep 2 - Mon, Nov 3
Iberia Logo
12:50 pm - 8:32 pmBCN-SFO
16h 42m1 stop
Iberia Logo
8:10 pm - 4:45 pmSFO-BCN
11h 35mnonstop
$503Iberia
Find Deal
Tue, Sep 16 - Tue, Sep 30
Iberia Logo
10:45 am - 11:09 pmBCN-SFO
21h 24m1 stop
Iberia Logo
8:10 pm - 4:45 pmSFO-BCN
11h 35mnonstop
$506Iberia
Find Deal
Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
6:50 am - 12:40 pmBCN-SFO
14h 50m1 stop
United Airlines Logo
10:40 pm - 9:35 amSFO-BCN
25h 55m2 stops
$522United Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 27
United Airlines Logo
6:50 am - 12:40 pmBCN-SFO
14h 50m1 stop
United Airlines Logo
11:44 pm - 9:35 amSFO-BCN
24h 51m2 stops
$523United Airlines
Find Deal
Sat, Nov 8 - Thu, Nov 27
British Airways Logo
12:30 pm - 12:06 pmBCN-SFO
32h 36m1 stop
British Airways Logo
5:30 pm - 10:30 pmSFO-BCN
20h 00m1 stop
$529British Airways
Find Deal
Mon, Nov 10 - Tue, Nov 25
British Airways Logo
12:30 pm - 10:02 pmBCN-SFO
18h 32m1 stop
British Airways Logo
8:40 pm - 7:45 pmSFO-BCN
14h 05m1 stop
$530British Airways
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Thu, Jan 8 - Mon, Jan 12
Lufthansa Logo
5:50 am - 12:40 pmBCN-SFO
15h 50m1 stop
Lufthansa Logo
9:40 pm - 11:05 pmSFO-BCN
16h 25m1 stop
$542Lufthansa
Find Deal
Fri, Dec 12 - Sat, Dec 27

TAP AIR PORTUGAL flights from Barcelona to San Francisco

Our best TAP AIR PORTUGAL deals on Barcelona to San Francisco flight tickets
TAP AIR PORTUGAL
Sep 9
BCN8:10 pmBarcelona-El Prat
27h 25m
1 stop
SFO2:35 pmSan Francisco
Sep 25
SFO4:20 pmSan Francisco
15h 35m
1 stop
BCN4:55 pmBarcelona-El Prat
$475
Find similar
TAP AIR PORTUGAL
Sep 23
BCN6:00 amBarcelona-El Prat
16h 35m
1 stop
SFO1:35 pmSan Francisco
Oct 2
SFO4:20 pmSan Francisco
20h 30m
1 stop
BCN9:50 pmBarcelona-El Prat
$483
Find similar
TAP AIR PORTUGAL
Sep 2
BCN8:10 pmBarcelona-El Prat
27h 25m
1 stop
SFO2:35 pmSan Francisco
Nov 3
SFO4:35 pmSan Francisco
18h 45m
1 stop
BCN8:20 pmBarcelona-El Prat
$485
Find similar

Scandinavian Airlines flights from Barcelona to San Francisco

Our best Scandinavian Airlines deals on Barcelona to San Francisco flight tickets
Scandinavian Airlines
Nov 5
BCN7:10 pmBarcelona-El Prat
28h 25m
1 stop
SFO2:35 pmSan Francisco
Nov 27
SFO4:40 pmSan Francisco
16h 40m
1 stop
BCN6:20 pmBarcelona-El Prat
$486
Find similar
Scandinavian Airlines
Nov 8
BCN7:10 pmBarcelona-El Prat
28h 25m
1 stop
SFO2:35 pmSan Francisco
Nov 15
SFO4:40 pmSan Francisco
16h 40m
1 stop
BCN6:20 pmBarcelona-El Prat
$494
Find similar
Scandinavian Airlines
Nov 8
BCN7:10 pmBarcelona-El Prat
28h 25m
1 stop
SFO2:35 pmSan Francisco
Nov 27
SFO4:40 pmSan Francisco
16h 40m
1 stop
BCN6:20 pmBarcelona-El Prat
$496
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona to San Francisco 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 August 14, 2025.
Use the filters below to find and compare flights from Barcelona to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Tue 9/9

8:10 pm-2:35 pm

1 stop27h 25m

San Francisco

Thu 9/25

4:20 pm-4:55 pm

1 stop15h 35m

$475

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Tue 9/23

6:00 am-1:35 pm

1 stop16h 35m

San Francisco

Thu 10/2

4:20 pm-9:50 pm

1 stop20h 30m

$483

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Tue 9/2

8:10 pm-2:35 pm

1 stop27h 25m

San Francisco

Mon 11/3

4:35 pm-8:20 pm

1 stop18h 45m

$485

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Tue 9/16

12:50 pm-8:32 pm

1 stop16h 42m

San Francisco

Tue 9/30

8:10 pm-4:45 pm

Nonstop11h 35m

$503

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Wed 10/1

10:45 am-11:09 pm

1 stop21h 24m

San Francisco

Tue 10/7

8:10 pm-4:45 pm

Nonstop11h 35m

$506

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Sun 11/9

6:50 am-12:40 pm

1 stop14h 50m

San Francisco

Thu 11/27

10:40 pm-9:35 am

2 stops25h 55m

$522

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Sat 11/8

6:50 am-12:40 pm

1 stop14h 50m

San Francisco

Thu 11/27

11:44 pm-9:35 am

2 stops24h 51m

$523

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Mon 11/10

12:30 pm-12:06 pm

1 stop32h 36m

San Francisco

Tue 11/25

5:30 pm-10:30 pm

1 stop20h 00m

$529

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Thu 1/8

12:30 pm-10:02 pm

1 stop18h 32m

San Francisco

Mon 1/12

8:40 pm-7:45 pm

1 stop14h 05m

$530

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

Fri 12/12

5:50 am-12:40 pm

1 stop15h 50m

San Francisco

Sat 12/27

9:40 pm-11:05 pm

1 stop16h 25m

$542

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 San Francisco from

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

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 San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $483.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Barcelona to San Francisco is on a Friday when prices can be found for as low as $553. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $798.

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

Our data shows that the cheapest Barcelona to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $525. Flights at noon are often more expensive with an average ticket price of $689.

What is the cheapest Barcelona to San Francisco flight route?

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

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Barcelona for as low as $554 on momondo.

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

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

Cheap Barcelona to San Francisco flight deals and tips

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

Best Price Found

$316

Fastest flight time

13h 05m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Barcelona in the past 72 hours is $316. The best round-trip flight deal from Barcelona to San Francisco found on momondo in the last 72 hours is $475.
The fastest flight from Barcelona to San Francisco takes 13h 05m
Direct flights go from Barcelona to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • How far is Barcelona to San Francisco by plane?

    The distance between Barcelona and San Francisco is about 5942.9 mi. Flights usually cover this in 13h 05m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco 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 San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Barcelona to San Francisco

Compare and see reviews for airlines that fly from Barcelona to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom $294Free CancellationRating
7.1
1,180 reviews
Search Vueling flights
TAP AIR PORTUGALPriceFrom $375Free CancellationRating
7.1
1,948 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom $381Free CancellationRating
6.6
7,266 reviews
Search British Airways flights
United AirlinesPriceFrom $393Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
DeltaPriceFrom $401Free CancellationRating
8.0
7,980 reviews
Search Delta flights
KLMPriceFrom $409Free CancellationRating
7.8
1,381 reviews
Search KLM flights
SWISSPriceFrom $416Free CancellationRating
7.5
1,699 reviews
Search SWISS flights
LufthansaPriceFrom $438Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights
LEVELPriceFrom $501Free CancellationRating
4.0
4 reviews
Search LEVEL flights
IberiaPriceFrom $533Free CancellationRating
7.0
2,878 reviews
Search Iberia flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Calistoga
Sonoma
Hayward
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
South San Francisco
Vallejo
Redwood City
Sunnyvale
Pacific Grove

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Barcelona.

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

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

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

momondo provides multiple filters to help you find the best flight to San Francisco from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Barcelona to San Francisco right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Barcelona to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.

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