$301+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Aug 3 — Aug 101
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 July 4, 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 July 4, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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.
Sun 8/168:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 6/29![Condor logo]()
$629
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 7/1![Condor logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 7/2![Condor logo]()
$641
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Sun 8/3010:25 am
BCN
- LAS
1 stop16h 25m
Condor
Deal found 6/30![Condor logo]()
$658
This Condor deal was found by Cheapflights users on 7/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:25 am
LAS
- BCN
2 stops27h 45m
Multiple Airlines
Thu 8/278:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$660
This Condor deal was found by Cheapflights users on 7/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:02 am
LAS
- BCN
2 stops27h 08m
Multiple Airlines
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 6/30. 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 10/64:15 pm
SNA
- BCN
2 stops21h 10m
United Airlines
Mon 10/2612:35 pm
BCN
- SNA
2 stops37h 45m
United Airlines
Deal found 6/30![United Airlines logo]()
$694
This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:15 pm
SNA
- BCN
2 stops33h 45m
Air Canada
Wed 9/3012:15 pm
BCN
- SNA
2 stops57h 03m
Air Canada
Deal found 6/30![Air Canada logo]()
$699
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:35 pm
SJC
- BCN
2 stops28h 25m
Air Canada
Thu 10/11:15 pm
BCN
- SJC
2 stops40h 43m
Air Canada
Deal found 7/1![Air Canada logo]()
$700
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Sat 9/268:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 7/2![Condor logo]()
$704
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Fri 8/218:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 7/2![Condor logo]()
$705
This Justfly.com deal was found by Cheapflights users on 6/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:22 pm
SNA
- BCN
2 stops19h 03m
Lufthansa
Mon 10/265:55 am
BCN
- SNA
2 stops22h 50m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$705
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 July 4, 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 July 4, 2026.
This United Airlines deal was found by Cheapflights users on 7/3. 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 11/92:12 pm
SJC
- BCN
1 stop14h 03m
United Airlines
Fri 11/273:10 pm
BCN
- SJC
1 stop16h 41m
United Airlines
Deal found 7/3![United Airlines logo]()
$707
This Condor deal was found by Cheapflights users on 7/1. 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.
Tue 8/118:45 am
LAS
- BCN
2 stops28h 25m
Multiple Airlines
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 11/2410:40 pm
SMF
- BCN
1 stop25h 00m
Delta
Tue 12/810:50 am
BCN
- SMF
1 stop21h 05m
Delta
Deal found 7/2![Delta logo]()
$769
This British Airways deal was found by Cheapflights users on 6/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:47 am
ONT
- BCN
1 stop13h 03m
British Airways
Wed 11/1810:40 am
BCN
- ONT
1 stop16h 42m
British Airways
Deal found 6/29![British Airways logo]()
$873
This KLM deal was found by Cheapflights users on 7/1. 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.
Wed 8/55:00 pm
OAK
- BCN
2 stops16h 50m
KLM
Thu 8/276:20 am
BCN
- OAK
2 stops18h 54m
KLM
Deal found 7/1![KLM logo]()
$894
This Condor deal was found by Cheapflights users on 7/3. 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.
Sat 8/2911:00 am
LAX
- BCN
2 stops26h 10m
Condor
Fri 9/118:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 7/3![Condor logo]()
$933
This SWISS deal was found by Cheapflights users on 7/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:24 pm
SAN
- BCN
2 stops20h 46m
SWISS
Thu 9/246:00 am
BCN
- SAN
2 stops25h 41m
SWISS
Deal found 7/1![SWISS logo]()
$996
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:15 pm
SAN
- BCN
1 stop20h 10m
Lufthansa
Tue 9/87:55 am
BCN
- SAN
1 stop16h 30m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$1,166
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 11/22:12 pm
SJC
- BCN
1 stop14h 03m
United Airlines
Wed 11/116:50 am
BCN
- SJC
2 stops23h 14m
United Airlines
Deal found 7/2![United Airlines logo]()
$710
This Condor deal was found by Cheapflights users on 7/3. 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 9/77:30 am
LAX
- BCN
2 stops29h 40m
Multiple Airlines
Fri 9/118:00 am
BCN
- LAX
1 stop15h 45m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/2211:10 am
BUR
- BCN
2 stops17h 55m
United Airlines
Tue 10/66:40 am
BCN
- BUR
2 stops19h 53m
United Airlines
Deal found 6/30![United Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 7/3. 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 11/97:15 am
SJC
- BCN
2 stops16h 45m
Delta
Fri 11/276:00 am
BCN
- SJC
2 stops19h 16m
Delta
Deal found 7/3![Delta logo]()
$805
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:30 am
LAX
- BCN
3 stops29h 00m
TAP AIR PORTUGAL
Mon 9/213:00 pm
BCN
- LAX
2 stops27h 37m
TAP AIR PORTUGAL
Deal found 7/2![TAP AIR PORTUGAL logo]()
$1,701
This United deal was found by Cheapflights users on 7/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/135:50 pm
SFO
- BCN
Nonstop11h 30m
Multiple Airlines
Tue 9/2212:15 pm
BCN
- SFO
1 stop32h 02m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$787
This British Airways deal was found by Cheapflights users on 7/1. 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.
Tue 9/86:44 am
SMF
- BCN
1 stop18h 26m
British Airways
Tue 9/2210:45 am
BCN
- SMF
1 stop21h 49m
British Airways
Deal found 7/1![British Airways logo]()
$881
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:42 am
SNA
- BCN
1 stop19h 38m
United Airlines
Wed 8/263:15 pm
BCN
- SNA
1 stop16h 10m
United Airlines
Deal found 7/1![United Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 8/2512:33 pm
OAK
- BCN
2 stops18h 52m
Delta
Tue 9/86:20 am
BCN
- OAK
2 stops19h 00m
Delta
Deal found 7/1![Delta logo]()
$811
This LEVEL deal was found by Cheapflights users on 7/3. 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.
Sat 8/89:10 pm
LAX
- BCN
Nonstop11h 25m
LEVEL
Sat 8/153:20 pm
BCN
- LAX
Nonstop12h 55m
LEVEL
Deal found 7/3![LEVEL logo]()
$1,788
This Finnair deal was found by Cheapflights users on 7/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
SJC
- BCN
1 stop19h 10m
Multiple Airlines
Wed 9/96:30 pm
BCN
- SJC
2 stops28h 08m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$792
This Delta deal was found by Cheapflights users on 6/30. 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 9/296:00 am
LAS
- BCN
1 stop20h 10m
Delta
Fri 10/306:00 am
BCN
- LAS
1 stop16h 10m
Delta
Deal found 6/30![Delta logo]()
$845
This United Airlines deal was found by Cheapflights users on 7/3. 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 9/225:50 pm
SFO
- BCN
Nonstop11h 30m
United Airlines
Thu 10/14:10 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 7/3![United Airlines logo]()
$772
This British Airways deal was found by Cheapflights users on 6/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/61:11 pm
OAK
- BCN
2 stops39h 29m
British Airways
Thu 12/106:40 am
BCN
- OAK
2 stops18h 04m
British Airways
Deal found 6/30![British Airways logo]()
$940
This United deal was found by Cheapflights users on 7/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:50 pm
SFO
- BCN
Nonstop11h 30m
Multiple Airlines
Mon 10/121:50 pm
BCN
- SFO
1 stop31h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$795
This KLM deal was found by Cheapflights users on 6/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:00 pm
ONT
- BCN
1 stop15h 50m
KLM
Mon 8/2411:00 am
BCN
- ONT
1 stop16h 30m
KLM
Deal found 6/30![KLM logo]()
$1,140
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 9/68:45 am
SJC
- BCN
2 stops19h 30m
United Airlines
Thu 9/1712:15 pm
BCN
- SJC
2 stops43h 35m
United Airlines
Deal found 7/2![United Airlines logo]()
$783
This Delta deal was found by Cheapflights users on 7/3. 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 12/115:05 pm
OAK
- BCN
2 stops35h 55m
Delta
Wed 12/301:10 pm
BCN
- OAK
2 stops43h 46m
Delta
Deal found 7/3![Delta logo]()
$863
This British Airways deal was found by Cheapflights users on 7/3. 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.
Wed 9/24:45 pm
SAN
- BCN
1 stop16h 50m
British Airways
Mon 9/79:20 pm
BCN
- SAN
1 stop26h 35m
British Airways
Deal found 7/3![British Airways logo]()
$965
This Condor deal was found by Cheapflights users on 7/3. 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 8/910:25 am
LAS
- BCN
2 stops26h 45m
Multiple Airlines
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/248:10 am
SFO
- BCN
1 stop15h 10m
United Airlines
Wed 9/94:10 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 6/30![United Airlines logo]()
$787
This British Airways deal was found by Cheapflights users on 7/3. 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.
Wed 9/24:45 pm
SAN
- BCN
1 stop18h 45m
British Airways
Tue 9/86:35 pm
BCN
- SAN
1 stop29h 20m
British Airways
Deal found 7/3![British Airways logo]()
$965
Last-minute flights from California to BarcelonaDiscover last-minute flight deals from California to Barcelona. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from California to Barcelona. Data last updated July 4, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Fri 8/218:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 7/2![Condor logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 7/2![Condor logo]()
$641
This Condor deal was found by Cheapflights users on 7/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/910:02 am
LAS
- BCN
2 stops27h 08m
Multiple Airlines
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$690
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 7/1![Condor logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:35 pm
LAX
- BCN
1 stop14h 35m
Multiple Airlines
Sat 8/229:05 am
BCN
- LAX
1 stop15h 10m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$711
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 8/147:35 pm
LAX
- BCN
1 stop14h 35m
Multiple Airlines
Fri 8/218:00 am
BCN
- LAX
1 stop17h 20m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$710
This Cheapflightsfares deal was found by Cheapflights users on 6/29. 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.
Sun 8/168:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 8/258:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 6/29![Condor logo]()
$629
This Expedia deal was found by Cheapflights users on 6/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Sun 8/3010:25 am
BCN
- LAS
1 stop16h 25m
Condor
Deal found 6/30![Condor logo]()
$658
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:35 pm
LAX
- BCN
1 stop14h 35m
Multiple Airlines
Sun 8/236:40 am
BCN
- LAX
1 stop18h 40m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$708
This Condor deal was found by Cheapflights users on 7/2. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:25 am
LAS
- BCN
2 stops27h 45m
Multiple Airlines
Thu 8/278:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$660
This KLM deal was found by Cheapflights users on 6/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:24 pm
SJC
- BCN
2 stops17h 11m
Multiple Airlines
Wed 9/1611:00 am
BCN
- SJC
1 stop19h 22m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$710
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/304:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Wed 9/28:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 7/2![Condor logo]()
$704
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 July 4, 2026.
Search for one-way flight options from California to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Tue 9/16:25 am
SAN
- BCN
3 stops33h 45m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 am
LAS
- BCN
2 stops20h 40m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:10 pm
SJC
- BCN
2 stops17h 20m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:43 pm
LAS
- BCN
3 stops40h 07m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:05 am
LAS
- BCN
3 stops49h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:35 pm
BUR
- BCN
2 stops28h 25m
United Airlines
Deal found 7/1![United Airlines logo]()
$328
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:15 pm
SNA
- BCN
2 stops57h 45m
Air Canada
Deal found 7/1![Air Canada logo]()
$328
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 10/136:00 am
OAK
- BCN
2 stops20h 10m
Delta
Deal found 7/1![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 11/186:30 am
SJC
- BCN
1 stop21h 45m
United Airlines
Deal found 6/30![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:15 pm
BUR
- BCN
2 stops27h 05m
United Airlines
Deal found 7/1![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:10 am
ONT
- BCN
2 stops17h 10m
United Airlines
Deal found 7/1![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:26 pm
SNA
- BCN
1 stop13h 49m
United Airlines
Deal found 7/1![United Airlines logo]()
$329
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 July 4, 2026.
Round-trip from | $585 (Cheapflightsfares) |
|---|---|
One-way from | $301 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,073 |
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 July 4, 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
Mon 11/9
2:12 pm-1:15 pm
1 stop14h 03m
Barcelona-El Prat
Fri 11/27
3:10 pm-10:51 pm
1 stop16h 41m
$707
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Mon 11/2
2:12 pm-1:15 pm
1 stop14h 03m
Barcelona-El Prat
Wed 11/11
6:50 am-9:04 pm
2 stops23h 14m
$710
BurbankBarcelona
BUR - BCN
BURBCN
Burbank Bob Hope
Tue 9/22
11:10 am-2:05 pm
2 stops17h 55m
Barcelona-El Prat
Tue 10/6
6:40 am-5:33 pm
2 stops19h 53m
$718
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
Mon 8/17
9:42 am-2:20 pm
1 stop19h 38m
Barcelona-El Prat
Wed 8/26
3:15 pm-10:25 pm
1 stop16h 10m
$737
Las VegasBarcelona
LAS - BCN
LASBCN
Las Vegas Harry Reid Intl
Tue 8/11
8:45 am-10:10 pm
2 stops28h 25m
Barcelona-El Prat
Tue 8/25
8:00 am-3:15 pm
1 stop16h 15m
$742
Los AngelesBarcelona
LAX - BCN
LAXBCN
Los Angeles
Mon 9/7
7:30 am-10:10 pm
2 stops29h 40m
Barcelona-El Prat
Fri 9/11
8:00 am-2:45 pm
1 stop15h 45m
$750
SacramentoBarcelona
SMF - BCN
SMFBCN
Sacramento Intl
Tue 11/24
10:40 pm-8:40 am
1 stop25h 00m
Barcelona-El Prat
Tue 12/8
10:50 am-10:55 pm
1 stop21h 05m
$769
Quickest round-trip
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 9/22
5:50 pm-2:20 pm
Nonstop11h 30m
Barcelona-El Prat
Thu 10/1
4:10 pm-7:25 pm
Nonstop12h 15m
$772
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Sun 9/6
8:45 am-1:15 pm
2 stops19h 30m
Barcelona-El Prat
Thu 9/17
12:15 pm-10:50 pm
2 stops43h 35m
$783
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sun 9/13
5:50 pm-2:20 pm
Nonstop11h 30m
Barcelona-El Prat
Tue 9/22
12:15 pm-11:17 am
1 stop32h 02m
$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.
BUR-BCN
OAK-BCN
SJC-BCN
SNA-BCN
LAX-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
BUR-BCN
OAK-BCN
SJC-BCN
SNA-BCN
What is the cheapest month to book a flight from California to Barcelona?
Currently, November is the cheapest month in which you can book a flight from California to Barcelona (average of $638). Flying from California to Barcelona in January is currently the most expensive (average of $1,568). 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 July 4, 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?
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.
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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Other flight options
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 July 4, 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 July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$514 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$777 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$360 | Average$591 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$647 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$369 | Average$774 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$383 | Average$776 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$420 | Average$783 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$421 | Average$635 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$433 | Average$893 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$1,006 | FlexibilityNo cancel fee | On-time77% |