Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from San Francisco to Barcelona
The cheapest flights right now
San Francisco – Barcelona
Outbound – Oct 5, 2026
1 stop
15h 50m YYZ
Return – Oct 21, 2026
direct
12h 15m $737
2 days ago
San Francisco – Barcelona
Outbound – Oct 5, 2026
1 stop
16h 0m MUC
Return – Oct 21, 2026
direct
12h 15m $735
2 days ago
San Francisco – Barcelona
Outbound – Sep 28, 2026
1 stop
14h 25m ORD
Return – Oct 14, 2026
1 stop
15h 0m FRA
$734
yesterday
San Francisco – Barcelona
Outbound – Oct 5, 2026
1 stop
14h 50m YUL
Return – Oct 21, 2026
direct
12h 15m $732
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
$906
Average price of a round trip
$908
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
20h30
A flight from San Francisco to Barcelona takes on average 20h30.
Best time
April
According to user searches, the ideal month to go to Barcelona is April.
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 January, with an average flight ticket price of $410 (calculation over the last two years). The most touristic season corresponds to the months of December, July and May.
For the cheapest flights, it is advisable to buy your ticket at least 79 days before the departure date.
The airline offering the cheapest flight tickets is Air Canada. A ticket from the airline Air Canada to Barcelona costs on average $908.
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 $906 to $908
- The average price of a flight ticket is about $908
- Prices are lowest for stays in the month of January
- The month in which booking a ticket is cheaper is: July
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 [[timezone]]. In San Francisco, it is currently {fromLocalTime}, the temperature is on average 16°C, with a minimum of 13°C and a maximum of 22°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 [[timezone]]. In Barcelona, it is currently {toLocalTime}, the temperature is on average 26°C, with a minimum of 24°C and a maximum of 29°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 April.
What is the most popular time to travel to Barcelona?
In Barcelona, the most popular month is December. 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 79 days before your departure. If you book your flight ticket 12 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from San Francisco to Barcelona is Thursday.
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 34 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.