Cheap flights from California to Barcelona
LAX — BCN
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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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.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 23, 2026.
Popular in | June |
|---|---|
Cheapest in | February |
Average price | $817 |
Cheapflights Insights
Everything you need to know about your flight 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.
What is the cheapest month to book a flight from California to Barcelona?
Currently, February is the cheapest month in which you can book a flight from California to Barcelona (average of $615). Flying from California to Barcelona in June is currently the most expensive (average of $1,138). 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 23, 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.
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.
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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 23, 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$225 | Average$465 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$328 | Average$929 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$329 | Average$957 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$362 | Average$642 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$370 | Average$800 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$383 | Average$771 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$397 | Average$933 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$422 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$432 | Average$949 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$1,050 | FlexibilityNo cancel fee | On-time77% |