Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from San Diego to Barcelona
The cheapest flights right now
San Diego – Barcelona
Outbound – Nov 29, 2026
1 stop
15h 40m ATL
Return – Dec 15, 2026
1 stop
18h 11m ATL
$779
2 days ago
San Diego – Barcelona
Outbound – Nov 29, 2026
2 stops
18h 25m LAX
MUC
Return – Dec 15, 2026
1 stop
17h 15m MUC
$814
2 days ago
San Diego – Barcelona
Outbound – Nov 29, 2026
1 stop
15h 40m ATL
Return – Dec 15, 2026
1 stop
15h 10m AMS
$827
2 days ago
San Diego – Barcelona
Outbound – Nov 29, 2026
1 stop
14h 7m ORD
Return – Dec 15, 2026
1 stop
17h 15m MUC
$921
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$545
Average price of a round trip
$611
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
21h45
A flight from San Diego to Barcelona takes on average 21h45.
Best time
June
According to user searches, the ideal month to go to Barcelona is June.
Tips for finding a cheap flight from San Diego to Barcelona
Check out our tips for booking your flight to Barcelona (Spain) from San Diego (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $418 (calculation over the last two years). The most touristic season corresponds to the months of November, December and September.
For the cheapest flights, it is advisable to buy your ticket at least 7 days before the departure date.
The airline offering the cheapest flight tickets is United Airlines. A ticket from the airline United Airlines to Barcelona costs on average $600.
The airlines that offer the most flights are .
Price of flight tickets from San Diego to Barcelona
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $545 to $873
- The average price of a flight ticket is about $611
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: September
info departure city :
San Diego, USA
airports :
Lindbergh Field (SAN)
Montgomery Field (MYF)
NAS (NZY)
local time :
San Diego is a city in the country USA, the time zone is [[timezone]]. In San Diego, it is currently {fromLocalTime}, the temperature is on average 25°C, with a minimum of 22°C and a maximum of 29°C.
The city of San Diego has 3 airport(s): Lindbergh Field, Montgomery Field and NAS
destination info :
Barcelona, Spain
airport :
Barcelona-El Prat International Airport (BCN)
local time :
Barcelona is in the country Spain, the time zone is [[timezone]]. In Barcelona, it is currently {toLocalTime}, the temperature is on average 21°C, with a minimum of 19°C and a maximum of 24°C.
The city of Barcelona (BCN) has 1 airport(s): Barcelona-El Prat
Useful info about Barcelona
What is the least touristic period to go to Barcelona?
If you want to visit Barcelona during the least touristic period, choose the month of June.
What is the most popular time to travel to Barcelona?
In Barcelona, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from San Diego to Barcelona?
According to our data, it is recommended to book your flight 7 days before your departure. If you book your flight ticket 2 weeks before your departure, you may find a price below average. You can also choose morning flights that are 13% cheaper than afternoon and evening flights. The cheapest day to book a flight from San Diego to Barcelona is Tuesday.
What are the arrival and destination airports when traveling between San Diego and Barcelona?
When you leave, you can leave from Lindbergh Field, and you will arrive at Barcelona-El Prat.
How to reach San Diego airport from the city centre?
The airport Lindbergh Field is located 4 km, Montgomery Field is located 10 km or NAS is located 6 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from San Diego to Barcelona?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between San Diego and Barcelona?
In summer, the average temperature is 24°C in Barcelona and 21°C in San Diego. The average rainfall in summer is 34 mm in Barcelona and 4 mm in San Diego. In summer, it is warmer in Barcelona and it rains less in San Diego. In winter, it is colder in San Diego and it rains more in San Diego.
