Barcelona (BCN) → San Diego (SAN)
About Barcelona to San Diego Flights
Discover the best flights from Barcelona to San Diego, covering 9,703 km in approximately 12h 38m. Barcelona (BCN) to San Diego (SAN) is one of the major long-haul routes connecting Spain and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Barcelona to San Diego.
12-Month Price History
Flight prices from Barcelona to San Diego vary significantly throughout the year. February typically offers the best deals with average prices around $1736, while July sees the highest prices, averaging $2944. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
119 days
For best prices
Booking Tips
For the best prices on Barcelona to San Diego flights, we recommend booking 149 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Iberia IB | $2870 | $9760 | $20300 |
American Airlines AA | $3210 | $10070 | $20480 |
Delta Air Lines DL | $3350 | $12050 | $18630 |
Vueling VY | $3470 | $10380 | $15530 |
United Airlines UA | $3550 | $11560 | $15310 |
Level VK | $3560 | $12810 | $18980 |
British Airways BA | $3750 | $14260 | $18050 |
Iberia
IB
Economy
$2870
Business
$9760
First
$20300
American Airlines
AA
Economy
$3210
Business
$10070
First
$20480
Delta Air Lines
DL
Economy
$3350
Business
$12050
First
$18630
Vueling
VY
Economy
$3470
Business
$10380
First
$15530
United Airlines
UA
Economy
$3550
Business
$11560
First
$15310
Level
VK
Economy
$3560
Business
$12810
First
$18980
British Airways
BA
Economy
$3750
Business
$14260
First
$18050
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Barcelona → Los Angeles
Barcelona–El Prat (BCN) to Los Angeles International (LAX)
Distance: 9,675 km
Average price: $2017
Barcelona → Tijuana
Barcelona–El Prat (BCN) to Tijuana International (TIJ)
Distance: 9,705 km
Average price: $2022
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to San Diego, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Barcelona to San Diego?
The flight time from Barcelona (BCN) to San Diego (SAN) is approximately 12 hours and 38 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Barcelona and San Diego?
The aerial distance between Barcelona and San Diego is 9,703 kilometers (6,029 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Barcelona to San Diego?
Several airlines operate flights between Barcelona and San Diego, including Iberia, Vueling, Level and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Barcelona to San Diego?
Based on historical data, February typically offers the lowest airfares for flights from Barcelona to San Diego. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to San Diego?
For the best prices on Barcelona to San Diego flights, we recommend booking 74 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Barcelona to San Diego?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Spain traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Barcelona and San Diego?
Barcelona operates on Europe/Madrid time zone, while San Diego is in the America/Los_Angeles time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.