$326+ Cheap flights from California to Barcelona
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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Find cheap flights from California to Barcelona with Cheapflights
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Cheapest flights from California to BarcelonaExplore the most affordable flight options available from California to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
Explore the most affordable flight options available from California to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Fri 5/158:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/5![Condor logo]()
$658
This oojo deal was found by Cheapflights users on 5/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 5/128:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/7![Condor logo]()
$659
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Thu 5/148:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/5![Condor logo]()
$659
This oojo deal was found by Cheapflights users on 5/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Thu 5/148:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/8![Condor logo]()
$660
This oojo deal was found by Cheapflights users on 5/5. 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 5/114:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Wed 5/278:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/5![Condor logo]()
$660
This Booking.com deal was found by Cheapflights users on 5/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Thu 5/148:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/8![Condor logo]()
$663
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Thu 5/218:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/6![Condor logo]()
$665
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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.
Tue 5/124:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Fri 5/228:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/9![Condor logo]()
$667
This Expedia deal was found by Cheapflights users on 5/5. 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 9/208:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 9/298:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/5![Condor logo]()
$670
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:30 pm
LAX
- BCN
1 stop37h 50m
Scandinavian Airlines
Wed 12/27:10 pm
BCN
- LAX
1 stop30h 50m
Scandinavian Airlines
Deal found 5/9![Scandinavian Airlines logo]()
$670
This oojo deal was found by Cheapflights users on 5/6. 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.
Wed 11/47:30 pm
LAX
- BCN
1 stop37h 50m
Scandinavian Airlines
Thu 11/1212:25 pm
BCN
- LAX
1 stop37h 35m
Scandinavian Airlines
Deal found 5/6![Scandinavian Airlines logo]()
$672
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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.
Mon 9/74:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Wed 9/238:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/9![Condor logo]()
$673
Best flights from California to BarcelonaDiscover carefully curated flight deals from California to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from California to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:40 am
SJC
- BCN
1 stop21h 35m
United Airlines
Tue 10/1312:15 pm
BCN
- SJC
2 stops43h 21m
United Airlines
Deal found 5/9![United Airlines logo]()
$707
This Condor deal was found by Cheapflights users on 5/7. 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.
Mon 10/124:45 pm
LAX
- BCN
1 stop14h 15m
Multiple Airlines
Thu 10/228:00 am
BCN
- LAX
2 stops19h 24m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$720
This Virgin Atlantic deal was found by Cheapflights users on 5/5. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:45 pm
SJC
- BCN
1 stop15h 05m
Virgin Atlantic
Wed 10/2111:00 am
BCN
- SJC
2 stops21h 54m
Virgin Atlantic
Deal found 5/5![Virgin Atlantic logo]()
$731
This KLM deal was found by Cheapflights users on 5/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:25 pm
SMF
- BCN
1 stop15h 25m
KLM
Wed 9/301:20 pm
BCN
- SMF
1 stop17h 30m
KLM
Deal found 5/7![KLM logo]()
$769
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:30 am
SJC
- BCN
2 stops20h 40m
Delta
Mon 10/126:20 am
BCN
- SJC
2 stops18h 27m
Delta
Deal found 5/9![Delta logo]()
$787
This British Airways deal was found by Cheapflights users on 5/6. 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.
Tue 9/17:40 pm
SAN
- BCN
1 stop18h 00m
British Airways
Wed 9/239:20 pm
BCN
- SAN
1 stop26h 35m
British Airways
Deal found 5/6![British Airways logo]()
$862
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 9/12:00 pm
SMF
- BCN
2 stops23h 25m
Lufthansa
Sat 9/126:40 am
BCN
- SMF
2 stops24h 42m
Lufthansa
Deal found 5/5![Lufthansa logo]()
$882
This Scandinavian Airlines deal was found by Cheapflights users on 5/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:45 pm
LAX
- BCN
2 stops19h 25m
Scandinavian Airlines
Tue 9/156:45 pm
BCN
- LAX
2 stops31h 05m
Scandinavian Airlines
Deal found 5/9![Scandinavian Airlines logo]()
$910
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:03 pm
STS
- BCN
2 stops23h 27m
American Airlines
Wed 10/146:30 pm
BCN
- STS
2 stops26h 42m
American Airlines
Deal found 5/9![American Airlines logo]()
$971
This LEVEL deal was found by Cheapflights users on 5/8. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:50 pm
LAX
- BCN
Nonstop11h 40m
LEVEL
Fri 6/123:00 pm
BCN
- LAX
Nonstop12h 50m
LEVEL
Deal found 5/8![LEVEL logo]()
$1,085
This Condor deal was found by Cheapflights users on 5/9. 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.
Thu 6/1112:16 pm
LAS
- BCN
2 stops18h 49m
Condor
Wed 6/175:00 pm
BCN
- LAS
1 stop31h 15m
Condor
Deal found 5/9![Condor logo]()
$1,104
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:40 am
SJC
- BCN
2 stops16h 40m
United Airlines
Tue 10/1311:15 am
BCN
- SJC
2 stops20h 21m
United Airlines
Deal found 5/9![United Airlines logo]()
$731
This Condor deal was found by Cheapflights users on 5/5. 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 9/88:30 am
LAX
- BCN
2 stops28h 40m
Multiple Airlines
Thu 9/178:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:40 am
SJC
- BCN
2 stops16h 40m
United Airlines
Wed 10/1411:15 am
BCN
- SJC
2 stops20h 21m
United Airlines
Deal found 5/9![United Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 5/8. 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 9/2110:00 am
SAN
- BCN
2 stops19h 50m
Delta
Wed 10/76:10 am
BCN
- SAN
2 stops18h 09m
Delta
Deal found 5/8![Delta logo]()
$823
This KLM deal was found by Cheapflights users on 5/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:15 am
SMF
- BCN
2 stops17h 20m
Multiple Airlines
Wed 9/301:20 pm
BCN
- SMF
1 stop17h 30m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$774
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:50 pm
SMF
- BCN
1 stop30h 20m
Delta
Wed 10/71:20 pm
BCN
- SMF
1 stop17h 32m
Delta
Deal found 5/9![Delta logo]()
$825
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:20 pm
SMF
- BCN
1 stop33h 00m
United Airlines
Wed 10/2112:15 pm
BCN
- SMF
2 stops54h 18m
United Airlines
Deal found 5/9![United Airlines logo]()
$760
This British Airways deal was found by Cheapflights users on 5/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am
OAK
- BCN
2 stops26h 25m
British Airways
Wed 10/143:05 pm
BCN
- OAK
2 stops36h 49m
British Airways
Deal found 5/9![British Airways logo]()
$922
This KLM deal was found by Cheapflights users on 5/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 pm
SAN
- BCN
2 stops16h 50m
KLM
Thu 9/246:20 am
BCN
- SAN
2 stops17h 59m
KLM
Deal found 5/6![KLM logo]()
$927
This Condor deal was found by Cheapflights users on 5/5. 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.
Sun 9/138:20 pm
LAS
- BCN
1 stop16h 50m
Multiple Airlines
Tue 9/228:00 am
BCN
- LAS
2 stops19h 48m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$790
This British Airways deal was found by Cheapflights users on 5/7. 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.
Mon 10/126:00 am
SJC
- BCN
2 stops25h 25m
British Airways
Wed 10/147:30 pm
BCN
- SJC
2 stops35h 46m
British Airways
Deal found 5/7![British Airways logo]()
$922
This KLM deal was found by Cheapflights users on 5/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:35 pm
SAN
- BCN
1 stop36h 35m
KLM
Mon 9/147:45 pm
BCN
- SAN
1 stop25h 05m
KLM
Deal found 5/9![KLM logo]()
$932
This Delta deal was found by Cheapflights users on 5/6. 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 9/141:15 pm
SJC
- BCN
2 stops17h 20m
Delta
Sun 9/271:20 pm
BCN
- SJC
1 stop17h 49m
Delta
Deal found 5/6![Delta logo]()
$858
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 10/126:40 am
SJC
- BCN
1 stop21h 35m
United Airlines
Wed 10/143:15 pm
BCN
- SJC
1 stop16h 21m
United Airlines
Deal found 5/6![United Airlines logo]()
$825
This LEVEL deal was found by Cheapflights users on 5/7. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:55 pm
LAX
- BCN
Nonstop11h 25m
LEVEL
Fri 8/143:00 pm
BCN
- LAX
Nonstop12h 55m
LEVEL
Deal found 5/7![LEVEL logo]()
$1,107
This British Airways deal was found by Cheapflights users on 5/6. 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.
Fri 9/44:45 pm
SAN
- BCN
1 stop17h 15m
British Airways
Fri 9/257:40 am
BCN
- SAN
1 stop19h 10m
British Airways
Deal found 5/6![British Airways logo]()
$952
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 7/2111:35 am
STS
- BCN
2 stops22h 05m
American Airlines
Thu 8/67:10 pm
BCN
- STS
2 stops29h 27m
American Airlines
Deal found 5/5![American Airlines logo]()
$1,169
This Delta deal was found by Cheapflights users on 5/8. 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.
Wed 8/511:21 am
SMF
- BCN
2 stops18h 29m
Delta
Tue 8/186:10 am
BCN
- SMF
2 stops23h 06m
Delta
Deal found 5/8![Delta logo]()
$889
This Condor deal was found by Cheapflights users on 5/9. 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.
Thu 6/1111:30 am
LAS
- BCN
2 stops25h 40m
Multiple Airlines
Thu 6/258:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$910
Last-minute flights from California to BarcelonaDiscover last-minute flight deals from California to Barcelona. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from California to Barcelona. Data last updated May 10, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 5/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Thu 5/218:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/6![Condor logo]()
$665
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Thu 5/148:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/5![Condor logo]()
$659
This oojo deal was found by Cheapflights users on 5/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 5/128:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/7![Condor logo]()
$659
This Gotogate deal was found by Cheapflights users on 5/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 5/268:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/8![Condor logo]()
$678
This Super.com deal was found by Cheapflights users on 5/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Fri 5/158:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/5![Condor logo]()
$658
This oojo deal was found by Cheapflights users on 5/5. 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 5/114:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Wed 5/278:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/5![Condor logo]()
$660
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Fri 5/298:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/6![Condor logo]()
$672
This oojo deal was found by Cheapflights users on 5/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Thu 5/148:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/8![Condor logo]()
$660
This Booking.com deal was found by Cheapflights users on 5/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Thu 5/148:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/8![Condor logo]()
$663
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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.
Tue 5/124:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Fri 5/228:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/9![Condor logo]()
$667
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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.
Tue 5/124:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Mon 5/188:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/9![Condor logo]()
$673
This Gotogate deal was found by Cheapflights users on 5/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Thu 5/218:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/7![Condor logo]()
$675
One-way flights from California to BarcelonaSearch for one-way flight options from California to Barcelona. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from California to Barcelona. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Priceline deal was found by Cheapflights users on 5/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:36 pm
SJC
- BCN
2 stops19h 59m
Iberia
Deal found 5/9![Iberia logo]()
$326
This Priceline deal was found by Cheapflights users on 5/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:42 pm
SJC
- BCN
2 stops22h 48m
British Airways
Deal found 5/8![British Airways logo]()
$327
This oojo deal was found by Cheapflights users on 5/9. 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 9/216:00 am
SJC
- BCN
1 stop19h 10m
British Airways
Deal found 5/9![British Airways logo]()
$328
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am
SJC
- BCN
1 stop19h 10m
American Airlines
Deal found 5/9![American Airlines logo]()
$329
This oojo deal was found by Cheapflights users on 5/5. 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.
Sat 10/102:36 pm
SJC
- BCN
1 stop34h 34m
British Airways
Deal found 5/5![British Airways logo]()
$339
This Ovago deal was found by Cheapflights users on 5/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
SJC
- BCN
2 stops24h 40m
British Airways
Deal found 5/5![British Airways logo]()
$351
This Delta deal was found by Cheapflights users on 5/8. 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.
Wed 8/52:10 pm
SMF
- BCN
2 stops18h 00m
Delta
Deal found 5/8![Delta logo]()
$365
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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.
Mon 9/287:40 pm
SAN
- BCN
1 stop16h 00m
British Airways
Deal found 5/9![British Airways logo]()
$370
This oojo deal was found by Cheapflights users on 5/5. 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 8/37:40 pm
SAN
- BCN
1 stop16h 00m
British Airways
Deal found 5/5![British Airways logo]()
$374
This American Airlines deal was found by Cheapflights users on 5/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:36 pm
SJC
- BCN
2 stops17h 59m
American Airlines
Deal found 5/9![American Airlines logo]()
$376
This British Airways deal was found by Cheapflights users on 5/6. 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 8/104:45 pm
SAN
- BCN
1 stop31h 55m
British Airways
Deal found 5/6![British Airways logo]()
$376
This oojo deal was found by Cheapflights users on 5/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 am
SJC
- BCN
1 stop19h 10m
British Airways
Deal found 5/8![British Airways logo]()
$378
Find flight deals from California to Barcelona
Keep the following information in mind while searching for California to Barcelona flight deals. Data was last updated May 10, 2026.
Round-trip from | $667 (Cheapflightsfares) |
|---|---|
One-way from | $326 (Priceline) |
Popular in | June |
Cheapest in | September |
Average price | $868 |
Cheapflights Fare Finder
Customize your flight search to find flights from California 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, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from California to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Tue 10/6
6:40 am-1:15 pm
1 stop21h 35m
Barcelona-El Prat
Tue 10/13
12:15 pm-10:36 pm
2 stops43h 21m
$707
Los AngelesBarcelona
LAX - BCN
LAXBCN
Los Angeles
Mon 10/12
4:45 pm-4:00 pm
1 stop14h 15m
Barcelona-El Prat
Thu 10/22
8:00 am-6:24 pm
2 stops19h 24m
$720
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Tue 10/13
12:45 pm-12:50 pm
1 stop15h 05m
Barcelona-El Prat
Wed 10/21
11:00 am-11:54 pm
2 stops21h 54m
$731
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Wed 10/7
6:40 am-8:20 am
2 stops16h 40m
Barcelona-El Prat
Tue 10/13
11:15 am-10:36 pm
2 stops20h 21m
$731
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Wed 10/7
6:40 am-8:20 am
2 stops16h 40m
Barcelona-El Prat
Wed 10/14
11:15 am-10:36 pm
2 stops20h 21m
$731
Los AngelesBarcelona
LAX - BCN
LAXBCN
Los Angeles
Tue 9/8
8:30 am-10:10 pm
2 stops28h 40m
Barcelona-El Prat
Thu 9/17
8:00 am-2:45 pm
1 stop15h 45m
$750
SacramentoBarcelona
SMF - BCN
SMFBCN
Sacramento Intl
Sun 10/18
8:20 pm-2:20 pm
1 stop33h 00m
Barcelona-El Prat
Wed 10/21
12:15 pm-9:33 am
2 stops54h 18m
$760
SacramentoBarcelona
SMF - BCN
SMFBCN
Sacramento Intl
Sun 9/20
12:25 pm-12:50 pm
1 stop15h 25m
Barcelona-El Prat
Wed 9/30
1:20 pm-9:50 pm
1 stop17h 30m
$769
SacramentoBarcelona
SMF - BCN
SMFBCN
Sacramento Intl
Sun 9/20
6:15 am-8:35 am
2 stops17h 20m
Barcelona-El Prat
Wed 9/30
1:20 pm-9:50 pm
1 stop17h 30m
$774
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Tue 10/6
11:30 am-5:10 pm
2 stops20h 40m
Barcelona-El Prat
Mon 10/12
6:20 am-3:47 pm
2 stops18h 27m
$787
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from California with our price prediction graph.
SMF-BCN
OAK-BCN
SJC-BCN
LAX-BCN
ONT-BCN
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 California to Barcelona
USCA-S37
SMF-BCN
OAK-BCN
SJC-BCN
LAX-BCN
How far ahead should I book a flight from California to Barcelona?
The best time to book flights from California to Barcelona is 43 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 California to Barcelona?
Currently, October is the cheapest month in which you can book a flight from California to Barcelona (average of $587). Flying from California to Barcelona in January is currently the most expensive (average of $1,201). 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 CA to BCN?
Find hourly flight availability from California to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Barcelona as you normally would.
How much does it cost to fly round-trip from California to Barcelona?
Related info for your journey
Find useful and relevant information for your journey from California to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Top destinations
Alternative routes for California to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Barcelona by cabin class
Find flights from California to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Barcelona flights
Browse other California and Barcelona flight options. Last updated on May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Barcelona flights
Consider these flights traveling from California to Barcelona.
Top 10 airlines flying from California to Barcelona
Discover the top 10 airlines that operate flights from California to Barcelona. 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$737 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$326 | Average$750 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$339 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$360 | Average$555 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$369 | Average$775 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$383 | Average$734 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$404 | Average$823 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$415 | Average$629 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$418 | Average$850 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$420 | Average$750 | FlexibilityNo cancel fee | On-time67% |