$271+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BCN
jun. 17 — jun. 241
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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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
Keep the following information in mind while searching for California to Barcelona flight deals. Data was last updated junio 12, 2025.
Round-trip from | $460 (United Airlines) |
|---|---|
One-way from | $271 (French Bee) |
Popular in | June |
Cheapest in | February |
Average price | $1,057 |
Find flight deals from California to Barcelona
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 junio 12, 2025.
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 junio 12, 2025.
This United Airlines deal was found by Cheapflights users on 6/10. 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.
dom. 11/96:40 amSJC - BCN
1 stop21h 25mUnited Airlines
mié. 11/191:35 pmBCN - SJC
2 stops41h 53mUnited Airlines
Deal found 6/10![United Airlines logo]()
$460
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
mar. 10/211:20 pmSNA - BCN
2 stops33h 30mAir Canada
vie. 10/3112:35 pmBCN - SNA
2 stops55h 56mAir Canada
Deal found 6/11![Air Canada logo]()
$469
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
mar. 10/286:45 amSJC - BCN
1 stop16h 55mDelta
jue. 11/2010:15 amBCN - SJC
2 stops31h 04mDelta
Deal found 6/11![Delta logo]()
$474
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
mar. 10/145:05 amONT - BCN
2 stops19h 15mAir Canada
vie. 10/2412:10 pmBCN - ONT
2 stops17h 14mAir Canada
Deal found 6/11![Air Canada logo]()
$481
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
dom. 10/51:53 pmONT - BCN
1 stop15h 07mUnited Airlines
mar. 10/143:15 pmBCN - ONT
1 stop16h 15mUnited Airlines
Deal found 6/11![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
mar. 10/1411:53 amSNA - BCN
1 stop17h 07mUnited Airlines
vie. 10/243:15 pmBCN - SNA
1 stop16h 15mUnited Airlines
Deal found 6/11![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
mar. 10/142:01 pmBUR - BCN
1 stop14h 59mUnited Airlines
vie. 10/244:00 pmBCN - BUR
1 stop26h 53mUnited Airlines
Deal found 6/11![United Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/95:05 pmOAK - BCN
2 stops30h 35mDelta
mié. 11/1910:55 amBCN - OAK
2 stops21h 58mDelta
Deal found 6/10![Delta logo]()
$488
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/104:02 pmSJC - BCN
2 stops32h 33mAir Canada
jue. 11/201:35 pmBCN - SJC
2 stops29h 30mAir Canada
Deal found 6/10![Air Canada logo]()
$494
This Iberia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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.
dom. 8/178:00 amSJC - BCN
1 stop17h 10mIberia
jue. 9/49:15 pmBCN - SJC
2 stops32h 53mIberia
Deal found 6/12![Iberia logo]()
$507
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
mar. 11/252:35 pmOAK - BCN
2 stops22h 55mMultiple Airlines
mié. 12/36:40 amBCN - OAK
2 stops25h 58mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$511
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/238:30 amSMF - BCN
1 stop15h 50mAir Canada
mar. 10/71:15 pmBCN - SMF
2 stops37h 48mAir Canada
Deal found 6/9![Air Canada logo]()
$518
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 junio 12, 2025.
Use the filters below to find and compare flights from California to Barcelona that are best for you.
Fly from
California
Fly to
Barcelona
Route
Depart
Return
Price
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
dom. 11/9
6:40 am-1:05 pm
1 stop21h 25m
Barcelona-El Prat
mié. 11/19
1:35 pm-10:28 pm
2 stops41h 53m
$460
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
mar. 10/21
1:20 pm-7:50 am
2 stops33h 30m
Barcelona-El Prat
vie. 10/31
12:35 pm-12:31 pm
2 stops55h 56m
$469
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
mar. 10/28
6:45 am-7:40 am
1 stop16h 55m
Barcelona-El Prat
jue. 11/20
10:15 am-8:19 am
2 stops31h 04m
$474
OntarioBarcelona
ONT - BCN
ONTBCN
Ontario
mar. 10/14
5:05 am-9:20 am
2 stops19h 15m
Barcelona-El Prat
vie. 10/24
12:10 pm-8:24 pm
2 stops17h 14m
$481
OntarioBarcelona
ONT - BCN
ONTBCN
Ontario
dom. 10/5
1:53 pm-2:00 pm
1 stop15h 07m
Barcelona-El Prat
mar. 10/14
3:15 pm-10:30 pm
1 stop16h 15m
$483
Santa AnaBarcelona
SNA - BCN
SNABCN
Santa Ana J. Wayne/Orange Cnty
mar. 10/14
11:53 am-2:00 pm
1 stop17h 07m
Barcelona-El Prat
vie. 10/24
3:15 pm-10:30 pm
1 stop16h 15m
$483
BurbankBarcelona
BUR - BCN
BURBCN
Burbank Bob Hope
mar. 10/14
2:01 pm-2:00 pm
1 stop14h 59m
Barcelona-El Prat
vie. 10/24
4:00 pm-9:53 am
1 stop26h 53m
$483
OaklandBarcelona
OAK - BCN
OAKBCN
Oakland
dom. 11/9
5:05 pm-8:40 am
2 stops30h 35m
Barcelona-El Prat
mié. 11/19
10:55 am-11:53 pm
2 stops21h 58m
$488
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
lun. 11/10
4:02 pm-9:35 am
2 stops32h 33m
Barcelona-El Prat
jue. 11/20
1:35 pm-10:05 am
2 stops29h 30m
$494
San JoseBarcelona
SJC - BCN
SJCBCN
San Jose
dom. 8/17
8:00 am-10:10 am
1 stop17h 10m
Barcelona-El Prat
jue. 9/4
9:15 pm-9:08 pm
2 stops32h 53m
$507
Showing 1-10 of 60 results
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.
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
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 $523). Flying from California to Barcelona in June is currently the most expensive (average of $1,062). 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 junio 12, 2025.
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.
Rainfall in Barcelona by month
Plan your trip to Barcelona by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.
Temperature in Barcelona by month
Plan your trip to Barcelona by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated junio 12, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines and KLM from California to Barcelona. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Entertainment
7.9
Boarding
8.2
Comfort
7.9
Food
7.3
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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
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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.
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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$847 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$285 | Average$826 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$367 | Average$597 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$404 | Average$817 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$409 | Average$825 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$417 | Average$877 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$418 | Average$713 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$420 | Average$753 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$425 | Average$689 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$464 | Average$780 | FlexibilityNo cancel fee | On-time70% |