$319+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Jun 1 — Jun 81
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 2, 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 2, 2026.
This Vliegwinkel deal was found by Cheapflights users on 5/2. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 5/198:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/2![Condor logo]()
$644
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 5/114:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Tue 5/198:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/24:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Sat 5/168:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/30![Condor logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/24:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Fri 5/158:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$647
This Condor deal was found by Cheapflights users on 4/30. 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 5/108:25 am
LAX
- BCN
2 stops22h 35m
Multiple Airlines
Tue 5/198:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$650
This CrystalTravel deal was found by Cheapflights users on 4/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Fri 5/88:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/30![Condor logo]()
$655
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 5/125:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Thu 5/148:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 4/29![Condor logo]()
$656
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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
Thu 5/288:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$656
This CrystalTravel deal was found by Cheapflights users on 5/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Sun 5/108:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/2![Condor logo]()
$657
This Super.com deal was found by Cheapflights users on 4/29. 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 5/14:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Sat 6/68:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/29![Condor logo]()
$658
This oojo deal was found by Cheapflights users on 4/28. 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 stop14h 15m
Condor
Sat 6/68:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$659
This oojo deal was found by Cheapflights users on 4/30. 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 5/55:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Tue 5/128:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 4/30![Condor logo]()
$660
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 2, 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 2, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. 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 10/79:05 pm
SFO
- BCN
1 stop16h 20m
United Airlines
Thu 10/154:10 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 4/28![United Airlines logo]()
$720
This Condor deal was found by Cheapflights users on 4/30. 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 5/1112:54 pm
LAX
- BCN
2 stops24h 16m
Multiple Airlines
Thu 5/148:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$780
This KLM deal was found by Cheapflights users on 5/2. 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.
Sat 9/197:35 am
SMF
- BCN
1 stop18h 35m
KLM
Fri 10/21:20 pm
BCN
- SMF
1 stop15h 08m
KLM
Deal found 5/2![KLM logo]()
$819
This Delta deal was found by Cheapflights users on 5/2. 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.
Sat 9/57:50 pm
SMF
- BCN
2 stops27h 45m
Delta
Thu 9/1011:00 am
BCN
- SMF
1 stop20h 40m
Delta
Deal found 5/2![Delta logo]()
$841
This oojo deal was found by Cheapflights users on 5/2. 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 7/2611:46 am
SJC
- BCN
1 stop37h 24m
British Airways
Thu 8/131:05 pm
BCN
- SJC
2 stops18h 20m
British Airways
Deal found 5/2![British Airways logo]()
$1,010
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:25 pm
LAX
- BCN
1 stop24h 50m
Turkish Airlines
Tue 6/1612:10 pm
BCN
- LAX
1 stop32h 30m
Turkish Airlines
Deal found 4/28![Turkish Airlines logo]()
$1,084
This Condor deal was found by Cheapflights users on 5/1. 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 5/294:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Thu 6/410:15 am
BCN
- LAX
1 stop37h 30m
Condor
Deal found 5/1![Condor logo]()
$1,136
This Gotogate deal was found by Cheapflights users on 4/27. 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.
Wed 5/205:15 pm
SAN
- BCN
1 stop15h 40m
Lufthansa
Fri 5/297:55 am
BCN
- SAN
1 stop16h 30m
Lufthansa
Deal found 4/27![Lufthansa logo]()
$1,198
This Virgin Atlantic deal was found by Cheapflights users on 4/29. 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.
Mon 6/112:25 pm
SNA
- BCN
1 stop15h 25m
Virgin Atlantic
Tue 6/911:00 am
BCN
- SNA
1 stop20h 28m
Virgin Atlantic
Deal found 4/29![Virgin Atlantic logo]()
$1,263
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 10/19:05 pm
SFO
- BCN
1 stop16h 20m
United Airlines
Thu 10/84:10 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 5/2![United Airlines logo]()
$770
This Condor deal was found by Cheapflights users on 4/27. 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 7/207:00 am
LAX
- BCN
2 stops24h 00m
Multiple Airlines
Mon 9/218:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$790
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 10/21:35 pm
SFO
- BCN
1 stop34h 45m
United Airlines
Wed 10/144:10 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 4/27![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 5/2. 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.
Sat 8/111:30 pm
LAS
- BCN
1 stop24h 15m
Delta
Fri 8/216:20 am
BCN
- LAS
1 stop21h 15m
Delta
Deal found 5/2![Delta logo]()
$891
This Condor deal was found by Cheapflights users on 4/29. 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 5/174:30 pm
SFO
- BCN
1 stop14h 30m
Multiple Airlines
Sun 5/248:00 am
BCN
- SFO
2 stops26h 06m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$810
This KLM deal was found by Cheapflights users on 5/1. 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.
Mon 8/37:05 am
LAS
- BCN
1 stop16h 40m
KLM
Fri 8/1411:10 am
BCN
- LAS
1 stop16h 25m
KLM
Deal found 5/1![KLM logo]()
$905
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/18:10 am
SFO
- BCN
1 stop14h 50m
United Airlines
Wed 9/94:10 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 4/29![United Airlines logo]()
$792
This Delta deal was found by Cheapflights users on 5/1. 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 7/297:20 am
SJC
- BCN
2 stops24h 50m
Delta
Tue 8/411:00 am
BCN
- SJC
1 stop33h 30m
Delta
Deal found 5/1![Delta logo]()
$891
This Condor deal was found by Cheapflights users on 4/28. 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 5/149:00 am
LAX
- BCN
2 stops28h 10m
Multiple Airlines
Mon 6/18:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$850
This KLM deal was found by Cheapflights users on 4/28. 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 5/275:05 pm
OAK
- BCN
2 stops20h 40m
KLM
Wed 6/36:20 am
BCN
- OAK
2 stops19h 05m
KLM
Deal found 4/28![KLM logo]()
$971
This United Airlines deal was found by Cheapflights users on 4/30. 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 8/176:00 pm
SFO
- BCN
Nonstop11h 20m
United Airlines
Mon 8/311:50 pm
BCN
- SFO
1 stop31h 50m
United Airlines
Deal found 4/30![United Airlines logo]()
$814
This Delta deal was found by Cheapflights users on 4/28. 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 9/47:50 pm
SMF
- BCN
1 stop30h 20m
Delta
Tue 9/1511:00 am
BCN
- SMF
2 stops21h 36m
Delta
Deal found 4/28![Delta logo]()
$906
This British Airways deal was found by Cheapflights users on 4/28. 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 8/1810:29 am
ONT
- BCN
1 stop14h 41m
British Airways
Mon 8/2410:45 am
BCN
- ONT
1 stop17h 02m
British Airways
Deal found 4/28![British Airways logo]()
$1,153
This Condor deal was found by Cheapflights users on 4/27. 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 5/248:00 am
LAX
- BCN
2 stops23h 00m
Multiple Airlines
Thu 5/288:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$870
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/18:19 pm
SMF
- BCN
2 stops26h 41m
United Airlines
Tue 9/812:15 pm
BCN
- SMF
2 stops33h 51m
United Airlines
Deal found 4/30![United Airlines logo]()
$820
This Delta deal was found by Cheapflights users on 4/30. 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 7/283:00 pm
SAN
- BCN
2 stops17h 10m
Delta
Tue 8/116:20 am
BCN
- SAN
1 stop14h 30m
Delta
Deal found 4/30![Delta logo]()
$924
This KLM deal was found by Cheapflights users on 4/28. 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 5/298:25 pm
LAS
- BCN
1 stop27h 20m
KLM
Wed 6/101:25 pm
BCN
- LAS
1 stop14h 10m
KLM
Deal found 4/28![KLM logo]()
$1,046
This British Airways deal was found by Cheapflights users on 5/1. 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.
Thu 10/89:50 am
SNA
- BCN
1 stop15h 45m
British Airways
Sat 10/1710:10 am
BCN
- SNA
2 stops18h 29m
British Airways
Deal found 5/1![British Airways logo]()
$1,205
This Condor deal was found by Cheapflights users on 4/30. 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 5/84:45 pm
LAX
- BCN
1 stop14h 20m
Multiple Airlines
Sun 5/248:00 am
BCN
- LAX
2 stops20h 33m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/65:55 pm
SFO
- BCN
Nonstop11h 20m
United Airlines
Sun 9/1312:15 pm
BCN
- SFO
1 stop32h 02m
United Airlines
Deal found 4/28![United Airlines logo]()
$842
This Delta deal was found by Cheapflights users on 4/28. 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 8/38:43 am
LAS
- BCN
2 stops17h 32m
Delta
Fri 8/1411:10 am
BCN
- LAS
2 stops20h 36m
Delta
Deal found 4/28![Delta logo]()
$949
Last-minute flights from California to BarcelonaDiscover last-minute flight deals from California to Barcelona. Data last updated May 2, 2026 and is based on user searches.
Discover last-minute flight deals from California to Barcelona. Data last updated May 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/24:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Sat 5/168:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/30![Condor logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/24:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Fri 5/158:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$647
This Vliegwinkel deal was found by Cheapflights users on 5/2. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 5/198:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 5/2![Condor logo]()
$644
This CrystalTravel deal was found by Cheapflights users on 5/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Sun 5/108:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 5/2![Condor logo]()
$657
This Condor deal was found by Cheapflights users on 4/28. 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 5/48:25 am
LAX
- BCN
2 stops28h 45m
Multiple Airlines
Sun 5/108:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$660
This oojo deal was found by Cheapflights users on 4/30. 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 5/55:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Tue 5/128:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 4/30![Condor logo]()
$660
This Condor deal was found by Cheapflights users on 4/30. 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 5/108:25 am
LAX
- BCN
2 stops22h 35m
Multiple Airlines
Tue 5/198:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$650
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 5/114:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Tue 5/198:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$645
This CrystalTravel deal was found by Cheapflights users on 4/30. 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 CrystalTravel 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 5/228:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/30![Condor logo]()
$655
This oojo deal was found by Cheapflights users on 4/28. 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 stop14h 15m
Condor
Sat 6/68:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$659
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 5/125:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Thu 5/148:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 4/29![Condor logo]()
$656
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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
Thu 5/288:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 4/28![Condor logo]()
$656
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 2, 2026.
Search for one-way flight options from California to Barcelona. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
This oojo deal was found by Cheapflights users on 4/30. 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 9/212:36 pm
SJC
- BCN
2 stops17h 59m
British Airways
Deal found 4/30![British Airways logo]()
$319
This oojo deal was found by Cheapflights users on 4/28. 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 7/276:00 am
SJC
- BCN
1 stop19h 10m
British Airways
Deal found 4/28![British Airways logo]()
$328
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Tue 7/286:00 am
SJC
- BCN
1 stop19h 10m
British Airways
Deal found 4/30![British Airways logo]()
$337
This oojo deal was found by Cheapflights users on 4/30. 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 8/12:23 pm
SJC
- BCN
1 stop34h 47m
British Airways
Deal found 4/30![British Airways logo]()
$339
This oojo deal was found by Cheapflights users on 4/30. 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 8/511:13 am
SMF
- BCN
2 stops26h 27m
British Airways
Deal found 4/30![British Airways logo]()
$350
This American Airlines deal was found by Cheapflights users on 4/28. 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 10/193:16 pm
SMF
- BCN
2 stops17h 19m
American Airlines
Deal found 4/28![American Airlines logo]()
$357
This TravelUp deal was found by Cheapflights users on 5/2. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am
SMF
- BCN
1 stop21h 15m
Lufthansa
Deal found 5/2![Lufthansa logo]()
$358
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 pm
SMF
- BCN
2 stops53h 00m
Air Canada
Deal found 4/29![Air Canada logo]()
$359
This Delta deal was found by Cheapflights users on 4/29. 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 8/116:00 am
SMF
- BCN
2 stops21h 50m
Delta
Deal found 4/29![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/811:39 pm
SMF
- BCN
2 stops24h 41m
United Airlines
Deal found 4/29![United Airlines logo]()
$369
This oojo deal was found by Cheapflights users on 4/29. 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 8/812:42 pm
SJC
- BCN
2 stops22h 43m
British Airways
Deal found 4/29![British Airways logo]()
$369
This Delta deal was found by Cheapflights users on 5/2. 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 9/3011:55 am
SMF
- BCN
2 stops19h 30m
Delta
Deal found 5/2![Delta logo]()
$370
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 2, 2026.
Round-trip from | $645 (Cheapflightsfares) |
|---|---|
One-way from | $319 (oojo) |
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 2, 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 FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Wed 10/7
9:05 pm-10:25 pm
1 stop16h 20m
Barcelona-El Prat
Thu 10/15
4:10 pm-7:25 pm
Nonstop12h 15m
$720
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Thu 10/1
9:05 pm-10:25 pm
1 stop16h 20m
Barcelona-El Prat
Thu 10/8
4:10 pm-7:25 pm
Nonstop12h 15m
$770
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Fri 10/2
1:35 pm-9:20 am
1 stop34h 45m
Barcelona-El Prat
Wed 10/14
4:10 pm-7:25 pm
Nonstop12h 15m
$770
Los AngelesBarcelona
LAX - BCN
LAXBCN
Los Angeles Los Angeles
Mon 5/11
12:54 pm-10:10 pm
2 stops24h 16m
Barcelona-El Prat
Thu 5/14
8:00 am-2:45 pm
1 stop15h 45m
$780
Los AngelesBarcelona
LAX - BCN
LAXBCN
Los Angeles Los Angeles
Mon 7/20
7:00 am-4:00 pm
2 stops24h 00m
Barcelona-El Prat
Mon 9/21
8:00 am-2:45 pm
1 stop15h 45m
$790
Quickest round-trip
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 9/1
8:10 am-8:00 am
1 stop14h 50m
Barcelona-El Prat
Wed 9/9
4:10 pm-7:25 pm
Nonstop12h 15m
$792
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sun 5/17
4:30 pm-4:00 pm
1 stop14h 30m
Barcelona-El Prat
Sun 5/24
8:00 am-1:06 am
2 stops26h 06m
$810
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Mon 8/17
6:00 pm-2:20 pm
Nonstop11h 20m
Barcelona-El Prat
Mon 8/31
1:50 pm-12:40 pm
1 stop31h 50m
$814
SacramentoBarcelona
SMF - BCN
SMFBCN
Sacramento Intl
Sat 9/19
7:35 am-11:10 am
1 stop18h 35m
Barcelona-El Prat
Fri 10/2
1:20 pm-7:28 pm
1 stop15h 08m
$819
SacramentoBarcelona
SMF - BCN
SMFBCN
Sacramento Intl
Tue 9/1
8:19 pm-8:00 am
2 stops26h 41m
Barcelona-El Prat
Tue 9/8
12:15 pm-1:06 pm
2 stops33h 51m
$820
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.
LAS-BCN
LAX-BCN
SJC-BCN
SMF-BCN
SAN-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
LAS-BCN
LAX-BCN
SJC-BCN
SMF-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 2, 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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Popular flights
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 2, 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$240 | Average$709 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$334 | Average$728 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$339 | Average$513 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$360 | Average$552 | 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$406 | Average$823 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$415 | Average$629 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$418 | Average$859 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$420 | Average$754 | FlexibilityNo cancel fee | On-time67% |