$294+ Cheap flights from California to Barcelona
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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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
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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 September 10, 2026.
Explore the most affordable flight options available from California to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Flysmarter deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:30 am -
2 stops16h 50m
Thu 10/153:15 pm -
1 stop16h 27m
Deal found 9/9![Air Canada logo]()
$541
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:30 am -
2 stops16h 50m
Thu 10/151:15 pm -
2 stops42h 27m
Deal found 9/9![United Airlines logo]()
$546
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 pm -
1 stop14h 30m
Tue 11/1710:40 am -
1 stop18h 55m
Deal found 9/9![British Airways logo]()
$571
This lol.travel deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
1 stop18h 10m
Wed 10/710:45 am -
1 stop16h 45m
Deal found 9/10![Finnair logo]()
$575
This KAYAK deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:14 pm -
1 stop14h 01m
Tue 11/173:10 pm -
1 stop16h 49m
Deal found 9/10![Lufthansa logo]()
$575
This Expedia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:56 am -
1 stop15h 14m
Wed 12/912:00 pm -
1 stop19h 51m
Deal found 9/8![British Airways logo]()
$577
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
2 stops17h 35m
Wed 11/181:35 pm -
2 stops42h 05m
Deal found 9/9![Air Canada logo]()
$578
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:20 pm -
1 stop19h 15m
Wed 10/219:40 am -
1 stop15h 10m
Deal found 9/9![SWISS logo]()
$579
This eDestinos deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:18 am -
1 stop14h 52m
Tue 11/1710:40 am -
1 stop18h 55m
Deal found 9/9![Iberia logo]()
$583
This Finnair deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 pm -
1 stop16h 55m
Tue 11/173:05 pm -
2 stops26h 21m
Deal found 9/9![Multiple Airlines logo]()
$584
This Kissandfly.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:59 pm -
1 stop24h 01m
Wed 10/283:10 pm -
1 stop35h 16m
Deal found 9/10![Lufthansa logo]()
$585
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:21 pm -
2 stops18h 14m
Wed 10/710:45 am -
1 stop19h 09m
Deal found 9/10![American Airlines logo]()
$585
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 September 10, 2026.
Discover carefully curated flight deals from California to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/277:00 am -
2 stops17h 35m
Wed 2/31:35 pm -
2 stops37h 21m
Deal found 9/10![United Airlines logo]()
$583
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:10 pm -
1 stop13h 30m
Wed 10/2811:00 am -
1 stop20h 41m
Deal found 9/9![British Airways logo]()
$589
This Finnair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am -
1 stop18h 10m
Thu 10/17:00 pm -
2 stops28h 18m
Deal found 9/10![Multiple Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/248:00 am -
1 stop15h 40m
Wed 2/1010:35 am -
2 stops21h 28m
Deal found 9/9![Delta logo]()
$605
This JetBlue deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:59 am -
1 stop16h 51m
Thu 10/2212:50 pm -
1 stop17h 54m
Deal found 9/8![JetBlue logo]()
$707
This Air Canada deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/299:05 am -
2 stops39h 30m
Thu 1/211:35 pm -
2 stops31h 25m
Deal found 9/5![Air Canada logo]()
$892
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:40 pm -
1 stop15h 15m
Thu 10/2210:40 pm -
1 stop24h 55m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$942
This Condor deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:45 pm -
1 stop14h 20m
Wed 10/145:00 pm -
1 stop30h 45m
Deal found 9/5![Condor logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
2 stops17h 35m
Wed 11/183:10 pm -
1 stop16h 30m
Deal found 9/9![United Airlines logo]()
$599
This Austrian Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:15 am -
2 stops39h 55m
Mon 10/128:40 pm -
2 stops31h 20m
Deal found 9/5![Austrian Airlines logo]()
$1,203
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:55 am -
2 stops22h 05m
Tue 12/810:50 am -
1 stop19h 56m
Deal found 9/9![Delta logo]()
$614
This Finnair deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:50 pm -
Nonstop11h 25m
Mon 10/53:00 pm -
Nonstop12h 55m
Deal found 9/6![Finnair logo]()
$1,248
This Air Europa deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:40 am -
2 stops22h 55m
Fri 10/2311:50 am -
2 stops20h 57m
Deal found 9/6![Air Europa logo]()
$1,253
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:00 pm -
1 stop19h 30m
Wed 1/137:25 pm -
1 stop29h 45m
Deal found 9/10![British Airways logo]()
$645
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:20 am -
2 stops18h 15m
Tue 12/811:00 am -
1 stop19h 05m
Deal found 9/10![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:17 am -
2 stops20h 08m
Wed 10/146:20 am -
2 stops22h 17m
Deal found 9/9![Delta logo]()
$653
This Condor deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:21 am -
2 stops26h 49m
Thu 10/228:00 am -
1 stop15h 30m
Deal found 9/8![Multiple Airlines logo]()
$733
This JetBlue deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:53 pm -
1 stop35h 57m
Fri 10/2312:50 pm -
1 stop17h 36m
Deal found 9/9![JetBlue logo]()
$753
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/164:10 pm -
2 stops31h 10m
Sun 1/3111:00 am -
2 stops20h 28m
Deal found 9/9![United Airlines logo]()
$661
This KLM deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:34 pm -
2 stops17h 51m
Fri 10/306:00 am -
2 stops19h 38m
Deal found 9/8![Multiple Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:31 pm -
2 stops20h 19m
Sat 10/36:10 am -
2 stops19h 39m
Deal found 9/9![Delta logo]()
$704
This British Airways deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop17h 05m
Sat 11/712:00 pm -
1 stop19h 51m
Deal found 9/8![British Airways logo]()
$796
This JetBlue deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:00 pm -
1 stop28h 50m
Fri 10/2312:50 pm -
1 stop29h 26m
Deal found 9/6![JetBlue logo]()
$814
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:55 pm -
Nonstop11h 25m
Fri 10/237:40 am -
1 stop15h 05m
Deal found 9/9![Multiple Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:15 am -
1 stop18h 25m
Sat 10/316:00 am -
2 stops24h 40m
Deal found 9/9![Delta logo]()
$722
This British Airways deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:00 pm -
1 stop14h 15m
Fri 1/83:30 pm -
1 stop33h 40m
Deal found 9/7![British Airways logo]()
$796
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:00 am -
1 stop16h 00m
Fri 12/111:35 pm -
2 stops40h 37m
Deal found 9/8![United Airlines logo]()
$726
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/110:10 pm -
3 stops34h 05m
Wed 3/106:45 am -
2 stops25h 19m
Deal found 9/9![TAP AIR PORTUGAL logo]()
$975
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:15 am -
2 stops17h 25m
Tue 12/110:35 am -
2 stops21h 21m
Deal found 9/9![Delta logo]()
$733
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:14 pm -
1 stop14h 01m
Thu 12/101:35 pm -
2 stops31h 24m
Deal found 9/5![United Airlines logo]()
$737
Last-minute flights from California to BarcelonaDiscover last-minute flight deals from California to Barcelona. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from California to Barcelona. Data last updated September 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:04 pm -
1 stop25h 31m
Fri 10/21:20 pm -
2 stops18h 35m
Deal found 9/9![Delta logo]()
$586
This lol.travel deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
1 stop18h 10m
Wed 10/710:45 am -
1 stop16h 45m
Deal found 9/10![Finnair logo]()
$575
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:21 pm -
2 stops18h 14m
Wed 10/710:45 am -
1 stop19h 09m
Deal found 9/10![American Airlines logo]()
$585
This Flysmarter deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:30 am -
2 stops16h 50m
Thu 10/153:15 pm -
1 stop16h 27m
Deal found 9/9![Air Canada logo]()
$541
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:30 am -
2 stops16h 50m
Thu 10/151:15 pm -
2 stops42h 27m
Deal found 9/9![United Airlines logo]()
$546
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:20 pm -
1 stop19h 15m
Wed 10/219:40 am -
1 stop15h 10m
Deal found 9/9![SWISS logo]()
$579
This Kissandfly.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:59 pm -
1 stop24h 01m
Wed 10/283:10 pm -
1 stop35h 16m
Deal found 9/10![Lufthansa logo]()
$585
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:40 pm -
1 stop25h 20m
Wed 10/283:10 pm -
2 stops32h 53m
Deal found 9/9![United Airlines logo]()
$587
This British Airways deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:10 pm -
1 stop13h 30m
Wed 10/2811:00 am -
1 stop20h 41m
Deal found 9/9![British Airways logo]()
$589
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:49 am -
2 stops21h 51m
Wed 10/2810:40 am -
1 stop18h 14m
Deal found 9/9![British Airways logo]()
$592
This Iberia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:06 am -
1 stop14h 04m
Wed 10/2810:40 am -
1 stop18h 14m
Deal found 9/9![Iberia logo]()
$595
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:07 pm -
2 stops19h 23m
Fri 11/1312:00 pm -
1 stop18h 40m
Deal found 9/10![British Airways logo]()
$592
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 September 10, 2026.
Search for one-way flight options from California to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:45 pm -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 am -
3 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:17 am -
3 stops45h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:33 pm -
3 stops42h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:33 pm -
3 stops40h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:33 pm -
3 stops40h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 am -
3 stops47h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:20 am -
3 stops29h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/174:45 pm -
2 stops46h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$323
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:00 am -
2 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![British Airways logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:33 pm -
3 stops58h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 am -
2 stops19h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$325
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 September 10, 2026.
Round-trip from | $541 (Flysmarter) |
|---|---|
One-way from | $294 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $813 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from California to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBarcelona
SFO San Francisco - BCN Barcelona-El Prat
SFOBCN
San Francisco
Sun 11/8
5:00 am-9:00 am
2 stops19h 00m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
San JoseBarcelona
SJC San Jose - BCN Barcelona-El Prat
SJCBCN
San Jose
Sun 12/6
10:30 pm-8:40 am
1 stop25h 10m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
San FranciscoBarcelona
SFO San Francisco - BCN Barcelona-El Prat
SFOBCN
San Francisco
Mon 2/15
11:59 pm-8:20 am
2 stops23h 21m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
San FranciscoBarcelona
SFO San Francisco - BCN Barcelona-El Prat
SFOBCN
San Francisco
Sat 12/12
11:20 pm-9:00 am
1 stop24h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
Quickest round-trip
San JoseBarcelona
SJC San Jose - BCN Barcelona-El Prat
SJCBCN
San Jose
Sun 11/15
2:14 pm-1:15 pm
1 stop14h 01m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
San JoseBarcelona
SJC San Jose - BCN Barcelona-El Prat
SJCBCN
San Jose
Mon 11/30
8:45 am-1:15 pm
2 stops19h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$329
OaklandBarcelona
OAK Oakland - BCN Barcelona-El Prat
OAKBCN
Oakland
Mon 11/30
5:55 am-5:00 pm
2 stops26h 05m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$334
OaklandBarcelona
OAK Oakland - BCN Barcelona-El Prat
OAKBCN
Oakland
Tue 12/1
5:55 am-2:00 pm
2 stops23h 05m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$334
OaklandBarcelona
OAK Oakland - BCN Barcelona-El Prat
OAKBCN
Oakland
Sun 12/13
5:55 am-9:00 am
2 stops42h 05m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$335
OaklandBarcelona
OAK Oakland - BCN Barcelona-El Prat
OAKBCN
Oakland
Wed 11/18
5:55 am-7:00 pm
2 stops28h 05m
Barcelona-El Prat
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$338
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
SMF-BCN
SAN-BCN
SFO-BCN
BUR-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
SMF-BCN
SAN-BCN
SFO-BCN
What is the cheapest month to book a flight from California to Barcelona?
Currently, January is the cheapest month in which you can book a flight from California to Barcelona (average of $604). Flying from California to Barcelona in June is currently the most expensive (average of $1,134). 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 September 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Barcelona as you normally would.
How much does it cost to fly round-trip from California to Barcelona?
Airfare is below average for this route at the moment.
California to Barcelona flights typically cost between $673 and $1,045 in September.The cheapest round-trip price found within the last 5 days was $635 on Iberia (Sep 22-Oct 6).
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.
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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 September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Barcelona flights
Consider these flights traveling from California to Barcelona.
Top 10 airlines flying from California to Barcelona
Discover the top 10 airlines that operate flights from California to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$465 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$328 | Average$912 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$329 | Average$987 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$362 | Average$635 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$370 | Average$798 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$383 | Average$773 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$398 | Average$931 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$422 | Average$654 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$433 | Average$938 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$1,070 | FlexibilityNo cancel fee | On-time77% |