$327+ Cheap flights from San Francisco (SFO) to Barcelona
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco to Barcelona with Cheapflights
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.The best prices from San Francisco to Barcelona are usually found in January or February, booked 51 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from San Francisco to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.
Round-trip from | $493 (oojo) |
|---|---|
One-way from | $328 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $542 |
Find flight deals from San Francisco to Barcelona
Cheapest flights from San Francisco to BarcelonaExplore the most affordable flight options available from San Francisco to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.
Explore the most affordable flight options available from San Francisco to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.
This oojo deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Francisco to Barcelona within your budget
Customize your flight search to find flights from San Francisco to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Wed 2/12
4:18 pm-10:25 pm
2 stops21h 07m
Barcelona-El Prat
Thu 2/20
1:30 pm-9:37 pm
1 stop17h 07m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 3/11
4:25 pm-2:40 pm
1 stop14h 15m
Barcelona-El Prat
Thu 3/20
9:45 am-8:07 pm
1 stop18h 22m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Wed 2/19
6:30 am-9:50 am
2 stops18h 20m
Barcelona-El Prat
Wed 3/5
12:15 pm-10:59 pm
2 stops19h 44m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 3/4
8:25 am-2:05 pm
2 stops20h 40m
Barcelona-El Prat
Tue 3/11
5:55 am-8:56 pm
2 stops23h 01m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sun 3/2
7:00 am-8:20 am
1 stop16h 20m
Barcelona-El Prat
Tue 3/18
11:15 am-5:48 pm
2 stops38h 33m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Mon 2/10
9:00 am-8:00 am
1 stop14h 00m
Barcelona-El Prat
Mon 2/24
5:25 pm-11:50 am
1 stop27h 25m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sun 3/23
8:25 pm-7:15 pm
1 stop14h 50m
Barcelona-El Prat
Mon 3/31
8:00 pm-4:10 pm
1 stop29h 10m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Thu 2/20
11:32 pm-8:40 am
1 stop24h 08m
Barcelona-El Prat
Thu 2/27
11:00 am-11:20 pm
1 stop21h 20m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sun 5/4
8:00 pm-4:45 pm
Nonstop11h 45m
Barcelona-El Prat
Sun 5/11
2:05 pm-6:00 pm
Nonstop12h 55m
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Thu 5/1
4:20 pm-7:20 pm
1 stop18h 00m
Barcelona-El Prat
Fri 5/23
10:40 pm-5:50 pm
1 stop28h 10m
Best time to book a flight from San Francisco to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco to Barcelona
Get recent, data-driven insights about flights from San Francisco to Barcelona including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from San Francisco to Barcelona?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Barcelona. Price data was last updated on January 17, 2025.
The price you pay for your flight from San Francisco to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Francisco to Barcelona?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Barcelona (average of $523). Flying from San Francisco to Barcelona in June is currently the most expensive (average of $1,097). 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 SFO to BCN?
Find hourly flight availability from San Francisco 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 January 20, 2025.
It’s optimal to fly from San Francisco to Barcelona in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from San Francisco to Barcelona?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Barcelona. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Francisco to Barcelona flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Barcelona by month
Plan your trip to Barcelona by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.
Temperature in Barcelona by month
Plan your trip to Barcelona by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated January 20, 2025.
Read through reviews of airlines operating flights from San Francisco to Barcelona, such as British Airways, Delta and TAP AIR PORTUGAL. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Comfort
Entertainment
Boarding
Crew
Overall
Food
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 San Francisco to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Francisco to Barcelona
Discover the top 10 airlines that operate flights from San Francisco 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 2,558,603 searches. Data last updated January 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$712 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$368 | Average$497 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$375 | Average$727 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$442 | Average$983 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$446 | Average$752 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$449 | Average$767 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$452 | Average$830 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$454 | Average$932 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$458 | Average$743 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$466 | Average$884 | FlexibilityNo cancel fee | On-timeN/A |