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Cheap flights from Barcelona-El Prat Airport to San Francisco from $259

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-El Prat Airport to San Francisco departing on 5/12. 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 Barcelona-El Prat Airport to San Francisco

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Barcelona-El Prat Airport to San Francisco.
7:00 pm - 4:30 pmBCN-SFO
30h 30m1 stop
7:40 pm - 8:50 amSFO-BCN
28h 10m1 stop
$422Scandinavian Airlines
Find Deal
Wed, Sep 3 - Fri, Oct 3
7:00 pm - 4:30 pmBCN-SFO
30h 30m1 stop
7:40 pm - 6:10 pmSFO-BCN
37h 30m1 stop
$423Scandinavian Airlines
Find Deal
Tue, May 6 - Sun, May 18
5:45 pm - 2:30 pmBCN-SFO
29h 45m1 stop
4:20 pm - 2:10 pmSFO-BCN
36h 50m1 stop
$442TAP AIR PORTUGAL
Find Deal
Sun, Sep 14 - Tue, Oct 7
10:40 pm - 2:35 pmBCN-SFO
24h 55m1 stop
4:20 pm - 4:55 pmSFO-BCN
15h 35m1 stop
$458TAP AIR PORTUGAL
Find Deal
Tue, Sep 16 - Wed, Oct 8
7:45 am - 7:00 pmBCN-SFO
20h 15m1 stop
9:05 pm - 9:40 pmSFO-BCN
15h 35m1 stop
$527Lufthansa
Find Deal
Tue, May 6 - Sun, May 18
6:50 am - 9:28 amBCN-SFO
35h 38m2 stops
5:30 pm - 2:00 pmSFO-BCN
11h 30mnonstop
$542United Airlines
Find Deal
Tue, May 6 - Sun, May 18
4:00 pm - 7:05 pmBCN-SFO
12h 05mnonstop
5:30 pm - 2:00 pmSFO-BCN
11h 30mnonstop
$546Lufthansa
Find Deal
Mon, May 5 - Sun, May 18
12:10 pm - 8:10 pmBCN-SFO
17h 00m1 stop
5:30 pm - 2:00 pmSFO-BCN
11h 30mnonstop
$551United Airlines
Find Deal
Tue, May 6 - Sun, May 18
2:05 pm - 6:00 pmBCN-SFO
12h 55mnonstop
5:00 am - 10:30 amSFO-BCN
20h 30m1 stop
$574Iberia
Find Deal
Sun, May 11 - Sun, May 18
9:10 pm - 1:50 pmBCN-SFO
25h 40m2 stops
4:35 pm - 9:20 amSFO-BCN
31h 45m1 stop
$632Iberia
Find Deal
Wed, Sep 17 - Thu, Oct 9

Scandinavian Airlines flights from Barcelona-El Prat Airport to San Francisco

Our best Scandinavian Airlines deals on Barcelona-El Prat Airport to San Francisco flight tickets
Scandinavian Airlines
Sep 3
BCN7:00 pmBarcelona-El Prat
30h 30m
1 stop
SFO4:30 pmSan Francisco
Oct 3
SFO7:40 pmSan Francisco
28h 10m
1 stop
BCN8:50 amBarcelona-El Prat
Scandinavian Airlines
May 6
BCN7:00 pmBarcelona-El Prat
30h 30m
1 stop
SFO4:30 pmSan Francisco
May 18
SFO7:40 pmSan Francisco
37h 30m
1 stop
BCN6:10 pmBarcelona-El Prat
Scandinavian Airlines
Sep 3
BCN7:00 pmBarcelona-El Prat
30h 30m
1 stop
SFO4:30 pmSan Francisco
Oct 3
SFO7:40 pmSan Francisco
30h 00m
2 stops
BCN10:40 amBarcelona-El Prat

TAP AIR PORTUGAL flights from Barcelona-El Prat Airport to San Francisco

Our best TAP AIR PORTUGAL deals on Barcelona-El Prat Airport to San Francisco flight tickets
TAP AIR PORTUGAL
Sep 14
BCN5:45 pmBarcelona-El Prat
29h 45m
1 stop
SFO2:30 pmSan Francisco
Oct 7
SFO4:20 pmSan Francisco
36h 50m
1 stop
BCN2:10 pmBarcelona-El Prat
TAP AIR PORTUGAL
Sep 16
BCN10:40 pmBarcelona-El Prat
24h 55m
1 stop
SFO2:35 pmSan Francisco
Oct 8
SFO4:20 pmSan Francisco
15h 35m
1 stop
BCN4:55 pmBarcelona-El Prat
TAP AIR PORTUGAL
Sep 15
BCN6:00 amBarcelona-El Prat
17h 30m
1 stop
SFO2:30 pmSan Francisco
Oct 8
SFO4:20 pmSan Francisco
15h 35m
1 stop
BCN4:55 pmBarcelona-El Prat

See travel insights to San Francisco from

How to get the cheapest flight ticket from Barcelona-El Prat Airport 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 September is also cheap. Prices for this month can be found on momondo for an average of $486.

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

The cheapest day to depart from Barcelona-El Prat Airport to San Francisco is on a Friday when prices can be found for as low as $560. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $1,050.

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

Our data shows that the cheapest Barcelona-El Prat Airport 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 in the afternoon are often more expensive with an average ticket price of $796.

What is the cheapest Barcelona-El Prat to San Francisco flight route?

Fly from Barcelona-El Prat to San Francisco for the best Barcelona-El Prat - 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-El Prat Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $594 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Barcelona-El Prat Airport for as low as $567 on momondo.

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

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

How have Barcelona-El Prat Airport to San Francisco flight prices changed over time?

As of March 2025, prices for Barcelona-El Prat Airport to San Francisco flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to San Francisco (BCN to SFO) flight deals and tips

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

Best Price Found

$259

Fastest flight time

12h 05m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Barcelona-El Prat Airport in the past 72 hours is $259. The best round-trip flight deal from Barcelona-El Prat Airport to San Francisco found on momondo in the last 72 hours is $422.
The fastest flight from Barcelona-El Prat Airport to San Francisco takes 12h 05m
Direct flights go from Barcelona-El Prat Airport to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

  • How far is Barcelona-El Prat to San Francisco by plane?

    The distance between Barcelona-El Prat and San Francisco is about 5944.3 mi. In terms of flight time, this usually takes a little over 12h 05m.

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

    Prices for flights from Barcelona-El Prat Airport to San Francisco Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport 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.

  • What is the most popular plane model from Barcelona-El Prat Airport to San Francisco?

  • What is the most popular airline from Barcelona-El Prat Airport to San Francisco?


Best airlines flying from Barcelona-El Prat Airport to San Francisco

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $361Free CancellationRating
7.5
1,570 reviews
Search SWISS flights
British AirwaysPriceFrom $381Free CancellationRating
6.6
6,712 reviews
Search British Airways flights
DeltaPriceFrom $401Free CancellationRating
8.0
7,895 reviews
Search Delta flights
KLMPriceFrom $402Free CancellationRating
7.8
1,321 reviews
Search KLM flights
LEVELPriceFrom $405Free CancellationRating
4.0
4 reviews
Search LEVEL flights
TAP AIR PORTUGALPriceFrom $413Free CancellationRating
7.1
1,827 reviews
Search TAP AIR PORTUGAL flights
United AirlinesPriceFrom $416Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
American AirlinesPriceFrom $449Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $450Free CancellationRating
6.7
6,955 reviews
Search Lufthansa flights
VuelingPriceFrom $484Free CancellationRating
7.1
1,146 reviews
Search Vueling 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
Hayward
Modesto
Calistoga
Roseville
Santa Clara
Daly City
Sonoma
Fremont
South San Francisco
Bodega Bay
Sunnyvale
Redwood City
Big Sur
Vallejo
Berkeley
Walnut Creek
Palo Alto
Half Moon Bay

Why use momondo?

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

It is quick and easy to find Barcelona to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

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

Flights from Barcelona to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Barcelona to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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 simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Barcelona and alert you when they change.


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