$350+ Cheap flights from Barcelona-El Prat (BCN) to California
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LAX
Jan 11 — Jan 181
1 adult, Economy
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Cheapest flights from Barcelona-El Prat to CaliforniaExplore the most affordable flight options available from Barcelona-El Prat to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
Explore the most affordable flight options available from Barcelona-El Prat to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:45 pmBCN - SFO
1 stop15h 25mMultiple Airlines
Tue 1/137:25 pmSFO - BCN
1 stop14h 35mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$588
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/256:00 amBCN - SFO
1 stop14h 50mDelta
Tue 1/136:00 amSFO - BCN
2 stops20h 10mDelta
Deal found 12/11![Delta logo]()
$596
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:55 amBCN - SFO
1 stop15h 00mUnited Airlines
Sun 1/1111:56 pmSFO - BCN
2 stops29h 09mUnited Airlines
Deal found 12/10![United Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:55 amBCN - SFO
1 stop15h 00mLufthansa
Sat 1/109:40 pmSFO - BCN
1 stop16h 25mLufthansa
Deal found 12/10![Lufthansa logo]()
$600
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:55 amBCN - SFO
1 stop15h 00mUnited Airlines
Wed 1/148:25 amSFO - BCN
1 stop16h 10mUnited Airlines
Deal found 12/10![United Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:55 amBCN - SFO
1 stop15h 00mUnited Airlines
Thu 1/81:30 pmSFO - BCN
1 stop19h 05mUnited Airlines
Deal found 12/10![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:55 amBCN - SFO
1 stop15h 00mUnited Airlines
Tue 1/131:35 pmSFO - BCN
1 stop14h 25mUnited Airlines
Deal found 12/10![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/251:45 pmBCN - SFO
1 stop15h 25mUnited Airlines
Wed 1/71:35 pmSFO - BCN
1 stop19h 10mUnited Airlines
Deal found 12/11![United Airlines logo]()
$605
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:40 amBCN - SFO
1 stop20h 55mLufthansa
Wed 1/79:40 pmSFO - BCN
1 stop16h 25mLufthansa
Deal found 12/10![Lufthansa logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:10 pmBCN - SFO
1 stop27h 55mTAP AIR PORTUGAL
Fri 1/27:10 pmSFO - BCN
1 stop31h 35mTAP AIR PORTUGAL
Deal found 12/11![TAP AIR PORTUGAL logo]()
$612
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/241:50 pmBCN - SFO
2 stops20h 27mUnited Airlines
Wed 1/71:35 pmSFO - BCN
1 stop19h 10mUnited Airlines
Deal found 12/10![United Airlines logo]()
$615
This Virgin Atlantic deal was found by Cheapflights users on 12/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:30 amBCN - SJC
1 stop21h 04mVirgin Atlantic
Sun 1/112:06 pmSJC - BCN
2 stops32h 54mVirgin Atlantic
Deal found 12/10![Virgin Atlantic logo]()
$629
Find flight deals from Barcelona-El Prat to California
Keep the following information in mind while searching for Barcelona-El Prat to California flight deals. Data was last updated December 12, 2025.
Round-trip from | $482 (Iberia) |
|---|---|
One-way from | $350 (Finnair) |
Popular in | July |
Cheapest in | February |
Average price | $729 |
Good round-trip deal | $561 or less |
Good one-way deal | $373 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Barcelona-El Prat to California 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 December 12, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to California that are best for you.
Fly from
Barcelona-El Prat
Fly to
California
Route
Depart
Return
Price
BarcelonaLos Angeles
BCN - LAX
BCNLAX
Barcelona-El Prat
Tue 2/3
2:00 pm-6:05 pm
Nonstop13h 05m
Los Angeles
Tue 2/10
7:50 pm-4:20 pm
Nonstop11h 30m
$483
BarcelonaLos Angeles
BCN - LAX
BCNLAX
Barcelona-El Prat
Thu 1/29
2:05 pm-6:10 pm
Nonstop13h 05m
Los Angeles
Thu 2/12
7:50 pm-4:20 pm
Nonstop11h 30m
$494
BarcelonaLos Angeles
BCN - LAX
BCNLAX
Barcelona-El Prat
Thu 1/29
2:05 pm-6:10 pm
Nonstop13h 05m
Los Angeles
Tue 2/10
7:50 pm-4:20 pm
Nonstop11h 30m
$494
BarcelonaLos Angeles
BCN - LAX
BCNLAX
Barcelona-El Prat
Sun 1/25
2:05 pm-6:10 pm
Nonstop13h 05m
Los Angeles
Thu 2/12
7:50 pm-4:20 pm
Nonstop11h 30m
$494
BarcelonaSan Jose
BCN - SJC
BCNSJC
Barcelona-El Prat
Thu 1/15
6:00 am-9:20 pm
2 stops24h 20m
San Jose
Mon 1/19
2:06 pm-7:20 pm
2 stops20h 14m
$572
BarcelonaLos Angeles
BCN - LAX
BCNLAX
Barcelona-El Prat
Thu 2/12
7:10 pm-5:00 pm
1 stop30h 50m
Los Angeles
Sun 2/15
7:30 pm-6:20 pm
1 stop37h 50m
$574
BarcelonaSan Jose
BCN - SJC
BCNSJC
Barcelona-El Prat
Thu 1/15
10:40 am-10:49 pm
2 stops21h 09m
San Jose
Mon 1/19
2:32 pm-8:50 am
1 stop33h 18m
$577
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Thu 1/22
10:40 am-9:37 pm
1 stop19h 57m
San Francisco
Sat 2/7
5:30 pm-5:55 pm
1 stop15h 25m
$583
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Mon 1/26
1:45 pm-8:10 pm
1 stop15h 25m
San Francisco
Mon 2/9
8:25 am-9:35 am
1 stop16h 10m
$586
BarcelonaSan Francisco
BCN - SFO
BCNSFO
Barcelona-El Prat
Thu 1/29
9:55 am-3:55 pm
1 stop15h 00m
San Francisco
Mon 2/9
8:25 am-9:35 am
1 stop16h 10m
$586
Showing 1-10 of 60 results
Best time to book a flight from Barcelona-El Prat to California
Have a flexible travel schedule? Discover the best time to fly to California from Barcelona-El Prat 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 Barcelona-El Prat Airport to California
What is the cheapest month to book a flight from Barcelona-El Prat Airport to California?
Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to California (average of $307). Flying from Barcelona-El Prat Airport to California in July is currently the most expensive (average of $598). 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 BCN to CA?
Find hourly flight availability from Barcelona-El Prat to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
It’s typically best to fly out from Barcelona-El Prat Airport to California in the evening. Doing so could potentially save you 44% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest day to fly from Barcelona-El Prat Airport to California?
Use this chart to determine the cheapest time to fly round-trip from Barcelona-El Prat to California. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Barcelona-El Prat Airport to California flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Barcelona-El Prat Airport to California?
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to California, such as Delta, United Airlines, and Iberia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Food
7.3
Boarding
8.1
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.9
Food
7.3
Boarding
8.1
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.9
Food
7.3
Boarding
8.1
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.9
Food
7.3
Boarding
8.1
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Entertainment
7.9
Food
7.3
Boarding
8.1
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Barcelona-El Prat to California
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Barcelona-El Prat to California
Discover the top 10 airlines that operate flights from Barcelona-El Prat to California. 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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$443 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$294 | Average$693 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$375 | Average$638 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$381 | Average$553 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$383 | Average$658 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$399 | Average$626 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$401 | Average$727 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$402 | Average$805 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$438 | Average$722 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$441 | Average$763 | FlexibilityNo cancel fee | On-time77% |