$272+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Jul 21 — Jul 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from California to Barcelona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from California to Barcelona
Cheapest
Best
Last-minute
One-way
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 June 21, 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 June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 8/28:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 8/188:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 6/20![Condor logo]()
$675
This eDestinos deal was found by Cheapflights users on 6/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:12 pm
SJC
- BCN
2 stops29h 23m
Virgin Atlantic
Wed 2/1710:30 am
BCN
- SJC
2 stops22h 24m
Virgin Atlantic
Deal found 6/18![Virgin Atlantic logo]()
$675
This Rumbo deal was found by Cheapflights users on 6/18. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 8/118:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 6/18![Condor logo]()
$693
This Booking.com deal was found by Cheapflights users on 6/20. 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.
Wed 9/164:10 pm
SNA
- BCN
2 stops30h 50m
Air Canada
Wed 9/3012:15 pm
BCN
- SNA
2 stops42h 57m
Air Canada
Deal found 6/20![Air Canada logo]()
$695
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/15:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Mon 9/75:00 pm
BCN
- LAS
1 stop31h 15m
Condor
Deal found 6/20![Condor logo]()
$696
This Gotogate deal was found by Cheapflights users on 6/19. 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 10/81:24 pm
ONT
- BCN
2 stops33h 36m
Air Canada
Wed 10/2112:15 pm
BCN
- ONT
2 stops41h 43m
Air Canada
Deal found 6/19![Air Canada logo]()
$696
This Air Canada deal was found by Cheapflights users on 6/21. 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 6/21![Air Canada logo]()
$699
This Air Canada deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:15 pm
SNA
- BCN
2 stops35h 05m
Air Canada
Wed 10/146:40 am
BCN
- SNA
2 stops38h 38m
Air Canada
Deal found 6/20![Air Canada logo]()
$704
This United Airlines deal was found by Cheapflights users on 6/20. 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 10/1111:10 am
ONT
- BCN
1 stop18h 10m
United Airlines
Wed 10/213:15 pm
BCN
- ONT
1 stop16h 34m
United Airlines
Deal found 6/20![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/306:22 pm
SNA
- BCN
1 stop34h 58m
United Airlines
Wed 10/143:15 pm
BCN
- SNA
1 stop16h 11m
United Airlines
Deal found 6/20![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 6/19. 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 10/811:10 am
ONT
- BCN
2 stops35h 50m
United Airlines
Wed 10/214:10 pm
BCN
- ONT
1 stop29h 08m
United Airlines
Deal found 6/19![United Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 6/19. 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 12/66:28 pm
SNA
- BCN
2 stops29h 32m
United Airlines
Thu 12/101:35 pm
BCN
- SNA
2 stops28h 40m
United Airlines
Deal found 6/19![United Airlines logo]()
$710
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 June 21, 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 June 21, 2026.
This United Airlines deal was found by Cheapflights users on 6/20. 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 10/1111:10 am
ONT
- BCN
1 stop18h 10m
United Airlines
Wed 10/213:15 pm
BCN
- ONT
1 stop16h 34m
United Airlines
Deal found 6/20![United Airlines logo]()
$707
This British Airways deal was found by Cheapflights users on 6/17. 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 11/182:07 pm
SJC
- BCN
2 stops20h 38m
British Airways
Wed 2/176:40 am
BCN
- SJC
2 stops24h 51m
British Airways
Deal found 6/17![British Airways logo]()
$721
This United deal was found by Cheapflights users on 6/20. 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.
Thu 11/262:03 pm
SNA
- BCN
3 stops34h 32m
Multiple Airlines
Tue 12/16:50 am
BCN
- SNA
2 stops37h 36m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 6/19. 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 11/247:35 am
SMF
- BCN
2 stops21h 25m
Delta
Tue 12/810:50 am
BCN
- SMF
1 stop21h 05m
Delta
Deal found 6/19![Delta logo]()
$773
This Condor deal was found by Cheapflights users on 6/19. 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 8/204:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Sat 8/228:00 am
BCN
- SFO
2 stops22h 26m
Condor
Deal found 6/19![Condor logo]()
$868
This Scandinavian Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 8/2812:07 pm
LAX
- BCN
2 stops21h 03m
Scandinavian Airlines
Thu 9/312:50 pm
BCN
- LAX
2 stops37h 00m
Scandinavian Airlines
Deal found 6/19![Scandinavian Airlines logo]()
$909
This KLM deal was found by Cheapflights users on 6/18. 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.
Tue 8/47:05 am
LAS
- BCN
1 stop20h 45m
KLM
Fri 8/146:20 am
BCN
- LAS
1 stop21h 15m
KLM
Deal found 6/18![KLM logo]()
$934
This Austrian Airlines deal was found by Cheapflights users on 6/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:17 am
LAX
- BCN
2 stops26h 33m
Austrian Airlines
Sun 9/2710:00 am
BCN
- LAX
2 stops40h 37m
Austrian Airlines
Deal found 6/20![Austrian Airlines logo]()
$975
This Turkish Airlines deal was found by Cheapflights users on 6/20. 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 9/811:50 pm
ONT
- BCN
2 stops49h 55m
Turkish Airlines
Tue 9/1512:10 pm
BCN
- ONT
2 stops41h 03m
Turkish Airlines
Deal found 6/20![Turkish Airlines logo]()
$1,077
This Finnair deal was found by Cheapflights users on 6/18. 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.
Thu 8/69:29 pm
LAX
- BCN
1 stop26h 36m
Finnair
Fri 8/213:00 pm
BCN
- LAX
Nonstop12h 55m
Finnair
Deal found 6/18![Finnair logo]()
$1,127
This United Airlines deal was found by Cheapflights users on 6/20. 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 10/149:42 am
SNA
- BCN
1 stop19h 38m
United Airlines
Wed 10/2810:30 am
BCN
- SNA
1 stop17h 38m
United Airlines
Deal found 6/20![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 6/20. 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 12/64:00 pm
SJC
- BCN
2 stops31h 20m
United Airlines
Thu 12/1010:30 am
BCN
- SJC
2 stops19h 41m
United Airlines
Deal found 6/20![United Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 6/15. 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 10/35:03 pm
OAK
- BCN
2 stops34h 47m
Delta
Mon 10/2611:15 am
BCN
- OAK
2 stops37h 17m
Delta
Deal found 6/15![Delta logo]()
$785
This Condor deal was found by Cheapflights users on 6/16. 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 8/37:20 am
SFO
- BCN
2 stops29h 50m
Multiple Airlines
Wed 8/198:00 am
BCN
- SFO
2 stops19h 23m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 6/20. 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 11/277:30 am
BUR
- BCN
2 stops20h 45m
United Airlines
Tue 12/810:30 am
BCN
- BUR
2 stops20h 38m
United Airlines
Deal found 6/20![United Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 6/15. 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 10/65:55 am
OAK
- BCN
2 stops20h 15m
Delta
Mon 10/2611:15 am
BCN
- OAK
2 stops37h 17m
Delta
Deal found 6/15![Delta logo]()
$785
This British Airways deal was found by Cheapflights users on 6/16. 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 10/2811:57 am
LAS
- BCN
1 stop13h 38m
British Airways
Sat 11/710:40 am
BCN
- LAS
1 stop21h 18m
British Airways
Deal found 6/16![British Airways logo]()
$893
This Scandinavian Airlines deal was found by Cheapflights users on 6/16. 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 9/14:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
Sat 9/127:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 6/16![Scandinavian Airlines logo]()
$911
This Condor deal was found by Cheapflights users on 6/16. 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 8/221:00 pm
SAN
- BCN
2 stops24h 10m
Multiple Airlines
Wed 8/268:00 am
BCN
- SAN
2 stops20h 00m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$848
This Condor deal was found by Cheapflights users on 6/20. 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 9/38:26 am
LAX
- BCN
2 stops22h 39m
Condor
Fri 9/118:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 6/20![Condor logo]()
$935
This United Airlines deal was found by Cheapflights users on 6/20. 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 9/166:27 pm
SNA
- BCN
3 stops28h 33m
United Airlines
Wed 9/3012:15 pm
BCN
- SNA
3 stops30h 14m
United Airlines
Deal found 6/20![United Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 6/15. 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 10/65:55 am
OAK
- BCN
2 stops20h 15m
Delta
Fri 10/306:00 am
BCN
- OAK
2 stops25h 56m
Delta
Deal found 6/15![Delta logo]()
$792
This Condor deal was found by Cheapflights users on 6/18. 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 8/810:15 am
SFO
- BCN
2 stops26h 55m
Multiple Airlines
Sat 8/228:00 am
BCN
- SFO
2 stops22h 26m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$850
This BusinessClass deal was found by Cheapflights users on 6/20. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:07 pm
SJC
- BCN
1 stop33h 43m
British Airways
Fri 11/1310:40 am
BCN
- SJC
1 stop32h 36m
British Airways
Deal found 6/20![British Airways logo]()
$938
This KLM deal was found by Cheapflights users on 6/19. 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.
Tue 8/1811:56 am
ONT
- BCN
1 stop14h 14m
KLM
Mon 8/2411:00 am
BCN
- ONT
1 stop16h 29m
KLM
Deal found 6/19![KLM logo]()
$1,044
This Delta deal was found by Cheapflights users on 6/15. 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 10/25:03 pm
OAK
- BCN
2 stops54h 42m
Delta
Mon 10/2611:15 am
BCN
- OAK
2 stops37h 17m
Delta
Deal found 6/15![Delta logo]()
$796
This United Airlines deal was found by Cheapflights users on 6/20. 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 11/267:00 am
SNA
- BCN
1 stop16h 20m
United Airlines
Tue 12/13:10 pm
BCN
- SNA
1 stop15h 50m
United Airlines
Deal found 6/20![United Airlines logo]()
$737
This Delta deal was found by Cheapflights users on 6/17. 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 8/2511:37 am
SJC
- BCN
1 stop14h 33m
Delta
Tue 9/86:20 am
BCN
- SJC
2 stops19h 39m
Delta
Deal found 6/17![Delta logo]()
$808
This United Airlines deal was found by Cheapflights users on 6/20. 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 8/192:10 pm
SNA
- BCN
1 stop14h 05m
United Airlines
Mon 8/243:15 pm
BCN
- SNA
2 stops26h 52m
United Airlines
Deal found 6/20![United Airlines logo]()
$737
This Condor deal was found by Cheapflights users on 6/18. 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 7/612:47 pm
LAX
- BCN
2 stops24h 23m
Multiple Airlines
Thu 7/168:00 am
BCN
- LAX
2 stops23h 05m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$904
Last-minute flights from California to BarcelonaDiscover last-minute flight deals from California to Barcelona. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from California to Barcelona. Data last updated June 21, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:15 pm
LAS
- BCN
1 stop19h 55m
Condor
Tue 7/148:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 6/16![Condor logo]()
$739
This Gotogate deal was found by Cheapflights users on 6/17. 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.
Sat 7/44:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Wed 7/298:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 6/17![Condor logo]()
$743
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 7/44:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Wed 7/158:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 6/18![Condor logo]()
$750
This Condor deal was found by Cheapflights users on 6/17. 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 7/44:45 pm
LAX
- BCN
1 stop14h 20m
Condor
Mon 7/65:00 pm
BCN
- LAX
1 stop30h 45m
Condor
Deal found 6/17![Condor logo]()
$753
This Condor deal was found by Cheapflights users on 6/17. 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 7/99:20 am
LAS
- BCN
2 stops27h 50m
Multiple Airlines
Thu 7/238:00 am
BCN
- LAS
1 stop16h 15m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$720
This Priceline deal was found by Cheapflights users on 6/16. 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 7/128:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Thu 7/168:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 6/16![Condor logo]()
$723
This Expedia deal was found by Cheapflights users on 6/17. 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.
Mon 7/134:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Thu 7/238:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 6/17![Condor logo]()
$749
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Fri 7/174:45 pm
LAX
- BCN
1 stop20h 25m
Condor
Thu 7/238:00 am
BCN
- LAX
1 stop15h 45m
Condor
Deal found 6/16![Condor logo]()
$754
This Rumbo deal was found by Cheapflights users on 6/18. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:20 pm
LAS
- BCN
1 stop16h 50m
Condor
Tue 8/118:00 am
BCN
- LAS
1 stop16h 15m
Condor
Deal found 6/18![Condor logo]()
$693
This Condor deal was found by Cheapflights users on 6/20. 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 7/264:45 pm
LAX
- BCN
1 stop14h 15m
Condor
Tue 8/185:00 pm
BCN
- LAX
1 stop30h 45m
Condor
Deal found 6/20![Condor logo]()
$751
This KAYAK deal was found by Cheapflights users on 6/20. 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.
Mon 7/277:35 pm
LAX
- BCN
1 stop33h 30m
SWISS
Tue 8/186:30 pm
BCN
- LAX
1 stop31h 00m
SWISS
Deal found 6/20![SWISS logo]()
$742
This Air Canada deal was found by Cheapflights users on 6/20. 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 7/3010:25 pm
LAX
- BCN
2 stops49h 55m
Air Canada
Fri 8/216:40 am
BCN
- LAX
2 stops36h 50m
Air Canada
Deal found 6/20![Air Canada logo]()
$746
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 June 21, 2026.
Search for one-way flight options from California to Barcelona. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/3112:27 pm
LAS
- BCN
2 stops51h 33m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 stops31h 10m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/289:00 am
LAS
- BCN
2 stops21h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$319
This Jettzy deal was found by Cheapflights users on 6/20. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 am
ONT
- BCN
2 stops18h 00m
Air Canada
Deal found 6/20![Air Canada logo]()
$325
This American Airlines deal was found by Cheapflights users on 6/17. 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 11/1511:06 am
SJC
- BCN
2 stops17h 59m
American Airlines
Deal found 6/17![American Airlines logo]()
$326
This Priceline deal was found by Cheapflights users on 6/19. 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 10/282:36 pm
SJC
- BCN
2 stops19h 49m
British Airways
Deal found 6/19![British Airways logo]()
$327
This TravelUp deal was found by Cheapflights users on 6/20. 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.
Thu 11/2611:22 am
SNA
- BCN
2 stops16h 53m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$327
This British Airways deal was found by Cheapflights users on 6/16. 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 10/216:00 am
SJC
- BCN
1 stop19h 10m
British Airways
Deal found 6/16![British Airways logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/286:10 am
ONT
- BCN
1 stop22h 05m
United Airlines
Deal found 6/20![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/19. 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 10/46:35 pm
BUR
- BCN
2 stops28h 45m
United Airlines
Deal found 6/19![United Airlines logo]()
$329
This FlightHub deal was found by Cheapflights users on 6/16. 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 10/2012:02 pm
SJC
- BCN
2 stops18h 38m
British Airways
Deal found 6/16![British Airways logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 8/19:06 pm
SAN
- BCN
2 stops41h 59m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$332
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 June 21, 2026.
Round-trip from | $675 (Kiwi.com) |
|---|---|
One-way from | $272 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,176 |
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 June 21, 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
OntarioBarcelona
ONT - BCN
ONTBCN
Ontario
Sun 10/11
11:10 am-2:20 pm
1 stop18h 10m
Barcelona-El Prat
Wed 10/21
3:15 pm-10:49 pm
1 stop16h 34m
$707
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
Wed 10/14
9:42 am-2:20 pm
1 stop19h 38m
Barcelona-El Prat
Wed 10/28
10:30 am-8:08 pm
1 stop17h 38m
$707
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Sun 12/6
4:00 pm-8:20 am
2 stops31h 20m
Barcelona-El Prat
Thu 12/10
10:30 am-9:11 pm
2 stops19h 41m
$711
BurbankBarcelona
BUR - BCN
BURBCN
Burbank Bob Hope
Fri 11/27
7:30 am-1:15 pm
2 stops20h 45m
Barcelona-El Prat
Tue 12/8
10:30 am-10:08 pm
2 stops20h 38m
$711
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
Wed 9/16
6:27 pm-8:00 am
3 stops28h 33m
Barcelona-El Prat
Wed 9/30
12:15 pm-9:29 am
3 stops30h 14m
$714
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
Wed 11/18
2:07 pm-7:45 pm
2 stops20h 38m
Barcelona-El Prat
Wed 2/17
6:40 am-10:31 pm
2 stops24h 51m
$721
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
Thu 11/26
2:03 pm-9:35 am
3 stops34h 32m
Barcelona-El Prat
Tue 12/1
6:50 am-11:26 am
2 stops37h 36m
$734
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
Thu 11/26
7:00 am-8:20 am
1 stop16h 20m
Barcelona-El Prat
Tue 12/1
3:10 pm-10:00 pm
1 stop15h 50m
$737
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
Wed 8/19
2:10 pm-1:15 pm
1 stop14h 05m
Barcelona-El Prat
Mon 8/24
3:15 pm-9:07 am
2 stops26h 52m
$737
SacramentoBarcelona
SMF - BCN
SMFBCN
Sacramento Intl
Tue 11/24
7:35 am-2:00 pm
2 stops21h 25m
Barcelona-El Prat
Tue 12/8
10:50 am-10:55 pm
1 stop21h 05m
$773
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
ONT-BCN
SJC-BCN
OAK-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
ONT-BCN
SJC-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 $628). Flying from California to Barcelona in January is currently the most expensive (average of $1,566). 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 June 21, 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
Flights by cabin class
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 June 21, 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$194 | Average$514 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$772 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$360 | Average$582 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$648 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$369 | Average$773 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$383 | Average$771 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$420 | Average$786 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$421 | Average$634 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$433 | Average$893 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$1,006 | FlexibilityNo cancel fee | On-time77% |