Cheap Flights from Barcelona (BCN) to San Francisco (SFO) from HK$4,224~

View HK$4,224 flight on Sat, 6 Sep 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to San Francisco Intl. Airport (SFO)

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Find Cheap Flights from Barcelona (BCN) to San Francisco (SFO)

Prices were available within the past 7 days and start at HK$4,224 for one-way flights and HK$5,205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 20 Sep - Sat, 27 Sep
BCN
Barcelona
SFO
San Francisco
HK$5,205 Return, found 5 days ago
HK$5,205
Return
found 5 days ago
Select Delta flight, departing Sat, 20 Sep from Barcelona to San Francisco, returning Sat, 27 Sep, priced at HK$5,205 found 5 days ago
Delta
Sat, 20 Sep - Sat, 27 Sep
BCN
Barcelona
SFO
San Francisco
HK$5,210 Return, found 5 days ago
HK$5,210
Return
found 5 days ago
Select Delta flight, departing Sat, 20 Sep from Barcelona to San Francisco, returning Sat, 27 Sep, priced at HK$5,210 found 5 days ago
Delta
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,315 Return, found 15 hours ago
HK$6,315
Return
found 15 hours ago
Select Delta flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,315 found 15 hours ago
Air Canada
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,325 Return, found 15 hours ago
HK$6,325
Return
found 15 hours ago
Select Air Canada flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,325 found 15 hours ago
United
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,428 Return, found 15 hours ago
HK$6,428
Return
found 15 hours ago
Select United flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,428 found 15 hours ago
United
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,480 Return, found 15 hours ago
HK$6,480
Return
found 15 hours ago
Select United flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,480 found 15 hours ago
United
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,501 Return, found 15 hours ago
HK$6,501
Return
found 15 hours ago
Select United flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,501 found 15 hours ago
United
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,505 Return, found 15 hours ago
HK$6,505
Return
found 15 hours ago
Select United flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,505 found 15 hours ago
Lufthansa
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,589 Return, found 15 hours ago
HK$6,589
Return
found 15 hours ago
Select Lufthansa flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,589 found 15 hours ago
Swiss International Air Lines
Sun, 24 Aug - Sun, 31 Aug
BCN
Barcelona
SFO
San Francisco
HK$6,662 Return, found 15 hours ago
HK$6,662
Return
found 15 hours ago
Select Swiss International Air Lines flight, departing Sun, 24 Aug from Barcelona to San Francisco, returning Sun, 31 Aug, priced at HK$6,662 found 15 hours ago

Find the cheapest month to fly from Barcelona (BCN) to San Francisco (SFO)

February is typically the cheapest month to fly

From HK$2,499 - HK$6,817 per traveller.

Graph displaying average flight prices per month

Barcelona to San Francisco route information
Origin airport
Barcelona Intl.
Destination airport
San Francisco Intl.
Return price
HK$5,205
Distance
9529 km
Average flight time
3 hours 35 mins

Flights from Barcelona to San Francisco

Book cheap flights from Barcelona (BCN) to San Francisco (SFO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Barcelona (BCN) to San Francisco (SFO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Barcelona (BCN) to San Francisco (SFO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Francisco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Francisco and things to do in San Francisco for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Francisco more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is HK$4,224 now!

 

Frequently asked questions

How much is a flight from Barcelona Airport to SFO?
Round-trip tickets from Barcelona Intl. Airport (BCN) to SFO start from HK$5,205. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Barcelona Airport to SFO?
Most flights can be canceled online, but each air carrier has its own terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Barcelona Airport to SFO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Barcelona Intl. Airport (BCN) to San Francisco Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Barcelona Intl. Airport (BCN) to SFO?
The distance is around 9,600 kilometers. Sleep mask? Check. Toothbrush? Double check. We recommend you pack all the travel comforts for this long-haul El Prat de Llobregat to San Francisco flight.
Which airlines fly direct from Barcelona Airport to San Francisco Airport?
You won't find any airlines flying directly between BCN and San Francisco Intl. Airport (SFO), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are Josep Tarradellas Barcelona–El Prat Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find great last-minute deals from Barcelona Intl. Airport (BCN) to SFO, but it can also be hit-or-miss. As many airlines publish prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.

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