$441+ Cheap flights from Barcelona-El Prat (BCN) to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — SFO
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Barcelona-El Prat to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Barcelona-El Prat to San Francisco are usually found in February or January, booked 71 days in advance, depart on a Thursday or Sunday and return on a Saturday
Cheap flight deals from Barcelona-El Prat to San Francisco
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Best
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Cheapest flights from Barcelona-El Prat to San FranciscoExplore the most affordable flight options available from Barcelona-El Prat to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Barcelona-El Prat to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This Iberia deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:15 am
BCN
- SFO
1 stop16h 05m
Iberia
Fri 12/410:16 am
SFO
- BCN
2 stops18h 24m
Iberia
Deal found 6/8![Iberia logo]()
$707
This Flighttix deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:00 am
BCN
- SFO
1 stop15h 30m
Condor
Sun 7/124:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Deal found 6/8![Condor logo]()
$708
This Condor deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am
BCN
- SFO
1 stop15h 30m
Condor
Wed 9/234:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Deal found 6/7![Condor logo]()
$710
This Iberia deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:35 am
BCN
- SFO
2 stops19h 41m
Iberia
Sun 12/611:59 pm
SFO
- BCN
1 stop22h 06m
Iberia
Deal found 6/8![Iberia logo]()
$711
This Iberia deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:45 am
BCN
- SFO
1 stop21h 43m
Iberia
Fri 12/410:16 am
SFO
- BCN
2 stops18h 24m
Iberia
Deal found 6/8![Iberia logo]()
$712
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:50 pm
BCN
- SFO
1 stop15h 00m
United Airlines
Sun 9/275:50 pm
SFO
- BCN
Nonstop11h 30m
United Airlines
Deal found 6/7![United Airlines logo]()
$718
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:50 am
BCN
- SFO
2 stops18h 16m
Air Canada
Sat 12/512:50 am
SFO
- BCN
2 stops23h 45m
Air Canada
Deal found 6/8![Air Canada logo]()
$721
This Air Canada deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:40 am
BCN
- SFO
2 stops21h 01m
Air Canada
Sun 11/88:25 am
SFO
- BCN
1 stop16h 10m
Air Canada
Deal found 6/7![Air Canada logo]()
$722
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:00 am
BCN
- SFO
1 stop16h 15m
United Airlines
Mon 12/71:50 pm
SFO
- BCN
1 stop14h 10m
United Airlines
Deal found 6/8![United Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:40 am
BCN
- SFO
2 stops21h 34m
United Airlines
Sat 12/58:10 am
SFO
- BCN
1 stop15h 50m
United Airlines
Deal found 6/8![United Airlines logo]()
$724
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:30 am
BCN
- SFO
1 stop18h 34m
British Airways
Fri 9/257:30 pm
SFO
- BCN
1 stop15h 45m
British Airways
Deal found 6/7![British Airways logo]()
$725
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am
BCN
- SFO
2 stops20h 49m
Air Canada
Sun 12/68:25 am
SFO
- BCN
1 stop16h 10m
Air Canada
Deal found 6/8![Air Canada logo]()
$727
Best flights from Barcelona-El Prat to San FranciscoDiscover carefully curated flight deals from Barcelona-El Prat to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Barcelona-El Prat to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:10 pm
BCN
- SFO
Nonstop12h 15m
Lufthansa
Thu 11/199:40 pm
SFO
- BCN
1 stop16h 25m
Lufthansa
Deal found 6/10![Lufthansa logo]()
$764
This Condor deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:00 am
BCN
- SFO
1 stop15h 30m
Multiple Airlines
Thu 7/910:15 am
SFO
- BCN
2 stops26h 55m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$809
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:15 pm
BCN
- SFO
1 stop28h 54m
Delta
Tue 9/83:05 pm
SFO
- BCN
1 stop17h 05m
Delta
Deal found 6/11![Delta logo]()
$830
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:20 pm
BCN
- SFO
1 stop25h 30m
British Airways
Mon 8/314:35 pm
SFO
- BCN
1 stop16h 00m
British Airways
Deal found 6/10![British Airways logo]()
$856
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:10 am
BCN
- SFO
1 stop20h 50m
Delta
Thu 7/95:55 am
SFO
- BCN
1 stop20h 15m
Delta
Deal found 6/12![Delta logo]()
$832
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:55 am
BCN
- SFO
1 stop23h 04m
Delta
Wed 7/158:59 pm
SFO
- BCN
1 stop29h 11m
Delta
Deal found 6/11![Delta logo]()
$834
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:55 am
BCN
- SFO
1 stop21h 00m
Delta
Wed 9/21:45 pm
SFO
- BCN
2 stops17h 40m
Delta
Deal found 6/7![Delta logo]()
$840
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:20 am
BCN
- SFO
1 stop14h 25m
Delta
Thu 7/95:55 am
SFO
- BCN
1 stop20h 15m
Delta
Deal found 6/11![Delta logo]()
$844
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:10 am
BCN
- SFO
2 stops18h 34m
Delta
Mon 7/278:10 pm
SFO
- BCN
1 stop27h 50m
Delta
Deal found 6/11![Delta logo]()
$854
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:10 am
BCN
- SFO
2 stops18h 09m
Delta
Mon 8/317:00 am
SFO
- BCN
1 stop16h 35m
Delta
Deal found 6/8![Delta logo]()
$860
Last-minute flights from Barcelona-El Prat to San FranciscoDiscover last-minute flight deals from Barcelona-El Prat to San Francisco. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Barcelona-El Prat to San Francisco. Data last updated June 12, 2026 and is based on user searches.
This Condor deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:00 am
BCN
- SFO
2 stops22h 55m
Multiple Airlines
Wed 7/1512:27 pm
SFO
- BCN
2 stops24h 43m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$770
This lol.travel deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:45 pm
BCN
- SFO
1 stop28h 50m
TAP AIR PORTUGAL
Thu 7/94:30 pm
SFO
- BCN
1 stop24h 00m
TAP AIR PORTUGAL
Deal found 6/7![TAP AIR PORTUGAL logo]()
$737
This Flighttix deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:00 am
BCN
- SFO
2 stops22h 55m
Multiple Airlines
Thu 7/94:30 pm
SFO
- BCN
1 stop20h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$746
This Flighttix deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:00 am
BCN
- SFO
1 stop15h 30m
Condor
Thu 7/94:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Deal found 6/8![Condor logo]()
$751
This Flighttix deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:00 am
BCN
- SFO
1 stop15h 30m
Condor
Sun 7/124:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Deal found 6/8![Condor logo]()
$708
This Expedia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:00 am
BCN
- SFO
1 stop15h 30m
Condor
Sat 7/44:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Deal found 6/10![Condor logo]()
$761
This Expedia deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:00 am
BCN
- SFO
1 stop15h 30m
Condor
Wed 8/54:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Deal found 6/8![Condor logo]()
$741
This Cheapflightsfares deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:00 am
BCN
- SFO
1 stop15h 30m
Condor
Fri 7/244:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Deal found 6/9![Condor logo]()
$765
One-way flights from Barcelona-El Prat to San FranciscoSearch for one-way flight options from Barcelona-El Prat to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Barcelona-El Prat to San Francisco. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:10 pm
BCN
- SFO
1 stop25h 40m
Aer Lingus
Deal found 6/11![Aer Lingus logo]()
$441
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:40 am
BCN
- SFO
1 stop18h 36m
Finnair
Deal found 6/10![Finnair logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:25 am
BCN
- SFO
2 stops33h 55m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
BCN
- SFO
1 stop20h 35m
TAP AIR PORTUGAL
Deal found 6/12![TAP AIR PORTUGAL logo]()
$444
This oojo deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:40 pm
BCN
- SFO
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 6/10![TAP AIR PORTUGAL logo]()
$445
This iWofly deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:00 am
BCN
- SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 6/8![TAP AIR PORTUGAL logo]()
$446
This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:30 pm
BCN
- SFO
1 stop27h 20m
British Airways
Deal found 6/11![British Airways logo]()
$447
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:45 am
BCN
- SFO
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 6/11![TAP AIR PORTUGAL logo]()
$448
This Cheapflightsfares deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:30 pm
BCN
- SFO
1 stop25h 20m
British Airways
Deal found 6/8![British Airways logo]()
$449
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:05 pm
BCN
- SFO
1 stop16h 34m
American Airlines
Deal found 6/11![American Airlines logo]()
$451
This oojo deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:40 pm
BCN
- SFO
2 stops27h 25m
TAP AIR PORTUGAL
Deal found 6/9![TAP AIR PORTUGAL logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:25 am
BCN
- SFO
3 stops38h 15m
WestJet
Deal found 6/7![WestJet logo]()
$453
Find flight deals from Barcelona-El Prat to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $706 (Cheapflightsfares) |
One-way from | $441 (Expedia) |
Popular in | July |
Cheapest in | February |
Average price | $861 |
Good round-trip deal | $1,079 or less |
Good one-way deal | $962 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Sat 10/24
4:10 pm-7:25 pm
Nonstop12h 15m
San Francisco
Thu 11/19
9:40 pm-11:05 pm
1 stop16h 25m
$764
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Fri 6/26
8:00 am-2:30 pm
1 stop15h 30m
San Francisco
Thu 7/9
10:15 am-10:10 pm
2 stops26h 55m
$809
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Tue 8/11
3:15 pm-11:09 am
1 stop28h 54m
San Francisco
Tue 9/8
3:05 pm-5:10 pm
1 stop17h 05m
$830
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Thu 7/2
6:10 am-6:00 pm
1 stop20h 50m
San Francisco
Thu 7/9
5:55 am-11:10 am
1 stop20h 15m
$832
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Thu 7/2
10:55 am-12:59 am
1 stop23h 04m
San Francisco
Wed 7/15
8:59 pm-11:10 am
1 stop29h 11m
$834
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Wed 7/29
10:55 am-10:55 pm
1 stop21h 00m
San Francisco
Wed 9/2
1:45 pm-4:25 pm
2 stops17h 40m
$840
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Fri 6/26
6:20 am-11:45 am
1 stop14h 25m
San Francisco
Thu 7/9
5:55 am-11:10 am
1 stop20h 15m
$844
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Fri 7/17
6:10 am-3:44 pm
2 stops18h 34m
San Francisco
Mon 7/27
8:10 pm-9:00 am
1 stop27h 50m
$854
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Mon 8/17
9:20 pm-1:50 pm
1 stop25h 30m
San Francisco
Mon 8/31
4:35 pm-5:35 pm
1 stop16h 00m
$856
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Mon 8/17
11:10 am-8:19 pm
2 stops18h 09m
San Francisco
Mon 8/31
7:00 am-8:35 am
1 stop16h 35m
$860
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Barcelona-El Prat to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to San Francisco in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Barcelona-El Prat to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Barcelona-El Prat with our price prediction graph.
BCN-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Barcelona-El Prat Airport to San Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Barcelona-El Prat Airport to San Francisco?
The best time to book flights from Barcelona-El Prat Airport to San Francisco is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to San Francisco (average of $573). Flying from Barcelona-El Prat Airport to San Francisco in July is currently the most expensive (average of $910). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BCN to SFO?
Find hourly flight availability from Barcelona-El Prat to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.
When flying from Barcelona-El Prat Airport to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Barcelona to San Francisco delayed?
About 17% of weekly flights between Barcelona and San Francisco have experienced delays in the past year, with the average delay time being 164 minutes.
What is the most punctual flight time for Barcelona to San Francisco flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Barcelona to San Francisco flights?
Over the last year, LEVEL have had the lowest number of delays on this route, with just 14% of flights being delayed.
The best insider tips for Barcelona-El Prat Airport to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Barcelona-El Prat Airport to San Francisco trip
Our travel experts
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated June 12, 2026.
See what other customers who have flown with Delta,United Airlines, andTAP AIR PORTUGAL from Barcelona-El Prat Airport to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
Roseville
Cupertino
Emeryville
Newark
San Bruno
Watsonville
San Ramon
Vacaville
San Carlos
Redwood City
Daly City
Sunnyvale
Turlock
Vallejo
San Lorenzo
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Barcelona-El Prat and San Francisco flights
Browse other Barcelona-El Prat and San Francisco flight options. Last updated on June 12, 2026.
Other flights from Barcelona-El Prat
Browse through other flights departing from Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
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Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Top 9 airlines flying from Barcelona-El Prat to San Francisco
Discover the top 9 airlines that operate flights from Barcelona-El Prat to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$538 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$482 | Average$676 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$489 | Average$663 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$501 | Average$678 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$522 | Average$933 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$522 | Average$888 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$533 | Average$637 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$536 | Average$580 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$546 | Average$792 | FlexibilityNo cancel fee | On-time76% |