Price observed over the last 3 months for a round trip.
en
USA
Compare all flight tickets and find cheap flights from San Francisco to Barcelona
The cheapest flights right now
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
19h 30m LIS
Return – Apr 4, 2025
1 stop
17h 35m LIS
$1,166
3 days ago
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
16h 5m LIS
Return – Apr 4, 2025
1 stop
17h 35m LIS
$645
yesterday
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
16h 5m LIS
Return – Apr 4, 2025
1 stop
17h 35m LIS
$644
3 days ago
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
14h 50m ZRH
Return – Apr 4, 2025
1 stop
16h 42m YYZ
$788
yesterday
* 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
$485
Average price of a round trip
$636
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
18h49
A flight from San Francisco to Barcelona takes on average 18h49.
Best time
May
According to user searches, the ideal month to go to Barcelona is May.
The best flight deals for a week
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
19h 30m LIS
Return – Apr 4, 2025
1 stop
17h 35m LIS
$1,166
3 days ago
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
16h 5m LIS
Return – Apr 4, 2025
1 stop
17h 35m LIS
$645
yesterday
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
16h 5m LIS
Return – Apr 4, 2025
1 stop
17h 35m LIS
$644
3 days ago
San Francisco – Barcelona
Outbound – Mar 29, 2025
1 stop
14h 50m ZRH
Return – Apr 4, 2025
1 stop
16h 42m YYZ
$788
yesterday
* 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.
Tips for finding a cheap flight from San Francisco to Barcelona
Check out our tips for booking your flight to Barcelona (Spain) from San Francisco (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 $494 (calculation over the last two years). The most touristic season corresponds to the months of March, November and June.
For the cheapest flights, it is advisable to buy your ticket at least 67 days before the departure date.
The airline offering the cheapest flight tickets is TAP Air Portugal. A ticket from the airline TAP Air Portugal to Barcelona costs on average $558.
The airlines that offer the most flights are .
Price of flight tickets from San Francisco to Barcelona
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $485 to $754
- The average price of a flight ticket is about $636
- Prices are lowest for stays in the month of November
- The month in which booking a ticket is cheaper is: November
info departure city :
San Francisco, USA
airport :
San Francisco International Airport (SFO)
local time :
San Francisco is a city in the country USA, the time zone is GMT . In San Francisco, it is currently {fromLocalTime}, the temperature is on average 15°C, with a minimum of 13°C and a maximum of 17°C.
The city of San Francisco has 1 airport(s): San Francisco
destination info :
Barcelona, Spain
airport :
Barcelona-El Prat International Airport (BCN)
local time :
Barcelona is in the country Spain, the time zone is GMT +2. In Barcelona, it is currently {toLocalTime}, the temperature is on average 23°C, with a minimum of 22°C and a maximum of 23°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 May.
What is the most popular time to travel to Barcelona?
In Barcelona, the most popular month is March. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from San Francisco to Barcelona?
According to our data, it is recommended to book your flight 67 days before your departure. If you book your flight ticket 10 weeks before your departure, you may find a price below average. You can also choose morning flights that are 38% cheaper than afternoon and evening flights. The cheapest day to book a flight from San Francisco to Barcelona is Sunday.
What are the arrival and destination airports when traveling between San Francisco and Barcelona?
When you leave, you can leave from San Francisco, and you will arrive at Barcelona-El Prat.
How to reach San Francisco airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from San Francisco to Barcelona?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between San Francisco and Barcelona?
In summer, the average temperature is 24°C in Barcelona and 17°C in San Francisco. The average rainfall in summer is 35 mm in Barcelona and 2 mm in San Francisco. In summer, it is warmer in Barcelona and it rains less in San Francisco. In winter, it is colder in San Francisco and it rains more in San Francisco.