How long is the flight from San Luis Obispo to Barcelona-El Prat Airport?

There are many flights that can get you from San Luis Obispo to Barcelona-El Prat Airport in 18h 02m. Fly via Lufthansa or American Airlines to get the fastest option. San Luis Obispo and Barcelona-El Prat Airport are separated by a distance of 6020 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from San Luis Obispo to Barcelona-El Prat Airport round-trip?

Our cheapest airline available from San Luis Obispo to Barcelona-El Prat Airport is United Airlines. Our recent data shows that you can find tickets from as low as $606 on this airline. Users have found that United Airlines is 41% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Barcelona-El Prat Airport 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-El Prat Airport when rainfall is around 0.8 in.

If weather is an important factor for your trip to Barcelona-El Prat Airport, 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).

What is the cheapest time of day to fly from SBP to BCN?

When flying from San Luis Obispo to Barcelona-El Prat Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on San Luis Obispo-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Luis Obispo-Barcelona-El Prat Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from San Luis Obispo to Barcelona-El Prat?

Located just 3.3 mi from the city center, San Luis Obispo County is the airport most travelers will use when flying to Barcelona-El Prat from San Luis Obispo. Booking flights from County (SBP) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 1 airline.

Can I find deals for flights from San Luis Obispo to Barcelona-El Prat that include hotel bookings?

Yes. In addition to deals on San Luis Obispo to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Luis Obispo to Barcelona-El Prat?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Barcelona-El Prat.

Can I find deals for business class flights from San Luis Obispo to Barcelona-El Prat?

Yes. Cheapflights offers flight deals from San Luis Obispo to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$376+ Flights from San Luis Obispo to Barcelona-El Prat Airport

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Cheap flight deals from San Luis Obispo to Barcelona-El Prat

Cheapest flights from San Luis Obispo to Barcelona-El Prat
Explore the most affordable flight options available from San Luis Obispo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Sun 12/147:26 amSBP - BCN

2 stops22h 19mMultiple Airlines

Tue 12/166:30 pmBCN - SBP

2 stops53h 33mMultiple Airlines

Deal found 12/10

$2,015

Sun 12/147:26 amSBP - BCN

2 stops22h 19mLufthansa

Tue 12/1611:00 amBCN - SBP

2 stops41h 55mLufthansa

Deal found 12/10

$2,922

Thu 12/185:00 amSBP - BCN

2 stops19h 00mUnited Airlines

Thu 1/811:00 amBCN - SBP

2 stops39h 17mUnited Airlines

Deal found 12/10

$3,716

Best flights from San Luis Obispo to Barcelona-El Prat
Discover carefully curated flight deals from San Luis Obispo to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Wed 2/252:13 pmSBP - BCN

2 stops23h 52mLufthansa

Mon 3/95:50 amBCN - SBP

2 stops19h 29mLufthansa

Deal found 12/9

$475

Sat 1/241:03 pmSBP - BCN

2 stops18h 02mAmerican Airlines

Sat 1/3110:40 amBCN - SBP

1 stop34h 37mAmerican Airlines

Deal found 12/10

$485

Thu 2/196:12 amSBP - BCN

2 stops17h 08mUnited Airlines

Mon 2/2310:30 amBCN - SBP

2 stops22h 29mUnited Airlines

Deal found 12/9

$488

Wed 1/141:42 pmSBP - BCN

2 stops18h 53mLufthansa

Wed 2/119:55 amBCN - SBP

2 stops18h 49mLufthansa

Deal found 12/11

$475

Sat 1/245:00 amSBP - BCN

3 stops27h 35mUnited Airlines

Sat 1/311:35 pmBCN - SBP

2 stops36h 42mUnited Airlines

Deal found 12/10

$495

Thu 1/1510:59 amSBP - BCN

2 stops21h 36mLufthansa

Wed 2/119:55 amBCN - SBP

2 stops18h 49mLufthansa

Deal found 12/11

$480

Thu 1/296:05 amSBP - BCN

2 stops26h 30mUnited Airlines

Mon 2/21:45 pmBCN - SBP

2 stops18h 59mUnited Airlines

Deal found 12/10

$495

Wed 1/141:42 pmSBP - BCN

2 stops18h 53mLufthansa

Thu 2/126:50 amBCN - SBP

2 stops22h 00mLufthansa

Deal found 12/11

$480

Wed 1/145:00 amSBP - BCN

3 stops27h 35mUnited Airlines

Wed 2/119:55 amBCN - SBP

2 stops18h 49mUnited Airlines

Deal found 12/11

$495

Wed 1/145:00 amSBP - BCN

3 stops24h 15mUnited Airlines

Thu 2/126:50 amBCN - SBP

2 stops22h 00mUnited Airlines

Deal found 12/11

$496

Last-minute flights from San Luis Obispo to Barcelona-El Prat
Discover last-minute flight deals from San Luis Obispo to Barcelona-El Prat. Data last updated December 12, 2025 and is based on user searches.

Sun 12/147:26 amSBP - BCN

2 stops22h 19mMultiple Airlines

Tue 12/166:30 pmBCN - SBP

2 stops53h 33mMultiple Airlines

Deal found 12/10

$2,015

Sun 12/147:26 amSBP - BCN

2 stops22h 19mLufthansa

Tue 12/1611:00 amBCN - SBP

2 stops41h 55mLufthansa

Deal found 12/10

$2,922

Thu 12/185:00 amSBP - BCN

2 stops19h 00mUnited Airlines

Thu 1/811:00 amBCN - SBP

2 stops39h 17mUnited Airlines

Deal found 12/10

$3,716

Wed 1/141:42 pmSBP - BCN

2 stops18h 53mLufthansa

Wed 2/119:55 amBCN - SBP

2 stops18h 49mLufthansa

Deal found 12/11

$475

Thu 1/1510:59 amSBP - BCN

2 stops21h 36mLufthansa

Thu 2/126:50 amBCN - SBP

2 stops22h 00mLufthansa

Deal found 12/11

$480

Thu 1/155:00 amSBP - BCN

3 stops23h 05mUnited Airlines

Wed 2/119:55 amBCN - SBP

2 stops18h 49mUnited Airlines

Deal found 12/11

$507

Sat 1/244:18 pmSBP - BCN

2 stops16h 37mAmerican Airlines

Sat 1/316:10 pmBCN - SBP

2 stops27h 07mAmerican Airlines

Deal found 12/10

$485

Thu 1/296:05 amSBP - BCN

2 stops26h 30mUnited Airlines

Mon 2/21:45 pmBCN - SBP

2 stops18h 59mUnited Airlines

Deal found 12/10

$495

Sat 1/312:21 pmSBP - BCN

2 stops23h 59mMultiple Airlines

Thu 2/511:30 amBCN - SBP

2 stops36h 02mMultiple Airlines

Deal found 12/11

$1,126

Sat 1/315:00 amSBP - BCN

3 stops24h 15mUnited Airlines

Thu 2/511:00 amBCN - SBP

2 stops21h 57mUnited Airlines

Deal found 12/11

$6,109

One-way flights from San Luis Obispo to Barcelona-El Prat
Search for one-way flight options from San Luis Obispo to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Mon 2/910:59 amSBP - BCN

2 stops21h 36mLufthansa

Deal found 12/11

$376

Mon 2/95:00 amSBP - BCN

3 stops19h 00mUnited Airlines

Deal found 12/11

$543

Find flight deals from San Luis Obispo to Barcelona-El Prat

Most accurate provider	FlightHub 3 stars
Most trusted provider	Ovago 2 stars
Round-trip from	$475 (Cheapflightsfares)
One-way from	$376 (Kiwi.com)
Popular in	June
Cheapest in	April
Average price	$771

Provider with most accurate pricing for San Luis Obispo County-Barcelona-El Prat flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Luis Obispo County-Barcelona-El Prat flights.

Search Deals

From San Luis Obispo County to Barcelona-El Prat

Search Deals

One-way flight from San Luis Obispo County to Barcelona-El Prat

Search Deals

Highest demand for flights based on searches. 33% potential increase in price ($513 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 18% potential price decrease ($160 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Luis Obispo to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Wed 2/25

2:13 pm-11:05 pm

2 stops23h 52m

Barcelona-El Prat

Mon 3/9

5:50 am-5:19 pm

2 stops19h 29m

$475

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Wed 1/14

1:42 pm-5:35 pm

2 stops18h 53m

Barcelona-El Prat

Wed 2/11

9:55 am-7:44 pm

2 stops18h 49m

$475

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Thu 1/15

10:59 am-5:35 pm

2 stops21h 36m

Barcelona-El Prat

Wed 2/11

9:55 am-7:44 pm

2 stops18h 49m

$480

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Wed 1/14

1:42 pm-5:35 pm

2 stops18h 53m

Barcelona-El Prat

Thu 2/12

6:50 am-7:50 pm

2 stops22h 00m

$480

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Sat 1/24

1:03 pm-4:05 pm

2 stops18h 02m

Barcelona-El Prat

Sat 1/31

10:40 am-12:17 pm

1 stop34h 37m

$485

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Thu 2/19

6:12 am-8:20 am

2 stops17h 08m

Barcelona-El Prat

Mon 2/23

10:30 am-11:59 pm

2 stops22h 29m

$488

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Sat 1/24

5:00 am-5:35 pm

3 stops27h 35m

Barcelona-El Prat

Sat 1/31

1:35 pm-5:17 pm

2 stops36h 42m

$495

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Thu 1/29

6:05 am-5:35 pm

2 stops26h 30m

Barcelona-El Prat

Mon 2/2

1:45 pm-11:44 pm

2 stops18h 59m

$495

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Wed 1/14

5:00 am-5:35 pm

3 stops27h 35m

Barcelona-El Prat

Wed 2/11

9:55 am-7:44 pm

2 stops18h 49m

$495

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Wed 1/14

5:00 am-2:15 pm

3 stops24h 15m

Barcelona-El Prat

Thu 2/12

6:50 am-7:50 pm

2 stops22h 00m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 12 results

Compare providers for flights from San Luis Obispo to Barcelona-El Prat

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Barcelona-El Prat in December.

Provider	Price Accuracy	Trust Score*
Ovago	Price Accuracy2 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Luis Obispo-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Luis Obispo-Barcelona-El Prat Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Obispo to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from San Luis Obispo with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Barcelona-El Prat

Peruse reviews from past customers who have flown with United Airlines from San Luis Obispo to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly from for flights from San Luis Obispo to Barcelona-El Prat?
Located just 3.3 mi from the city center, San Luis Obispo County is the airport most travelers will use when flying to Barcelona-El Prat from San Luis Obispo. Booking flights from County (SBP) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 1 airline.
How long is the flight from San Luis Obispo to Barcelona-El Prat Airport?
There are many flights that can get you from San Luis Obispo to Barcelona-El Prat Airport in 18h 02m. Fly via Lufthansa or American Airlines to get the fastest option. San Luis Obispo and Barcelona-El Prat Airport are separated by a distance of 6020 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from San Luis Obispo to Barcelona-El Prat Airport round-trip?
Our cheapest airline available from San Luis Obispo to Barcelona-El Prat Airport is United Airlines. Our recent data shows that you can find tickets from as low as $606 on this airline. Users have found that United Airlines is 41% cheaper than the other options available to this destination.
Can I find deals for flights from San Luis Obispo to Barcelona-El Prat that include hotel bookings?
Yes. In addition to deals on San Luis Obispo to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Luis Obispo to Barcelona-El Prat?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Barcelona-El Prat.
Can I find deals for business class flights from San Luis Obispo to Barcelona-El Prat?
Yes. Cheapflights offers flight deals from San Luis Obispo to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Calella

Roses

L'Hospitalet de Llobregat

Cadaques

El Prat de Llobregat

Badalona

Pineda de Mar

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Alternative routes for San Luis Obispo to Barcelona-El Prat

Top airline flying from San Luis Obispo to Barcelona-El Prat

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$606	Average$884	FlexibilityNo cancel fee	On-time69%

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$376+ Cheap flights from San Luis Obispo (SBP) to Barcelona-El Prat (BCN)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Obispo to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from San Luis Obispo to Barcelona-El Prat

Cheapest flights from San Luis Obispo to Barcelona-El PratExplore the most affordable flight options available from San Luis Obispo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from San Luis Obispo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from San Luis Obispo to Barcelona-El Prat

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Luis Obispo to Barcelona-El Prat Airport that are best for you.

Compare providers for flights from San Luis Obispo to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Barcelona-El Prat in December.

Best time to book a flight from San Luis Obispo to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from San Luis Obispo with our price prediction graph.

Reviews of airlines servicing Barcelona-El Prat

Peruse reviews from past customers who have flown with United Airlines from San Luis Obispo to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from San Luis Obispo to Barcelona-El Prat?

How long is the flight from San Luis Obispo to Barcelona-El Prat Airport?

What is the cheapest airline to fly from San Luis Obispo to Barcelona-El Prat Airport round-trip?

Can I find deals for flights from San Luis Obispo to Barcelona-El Prat that include hotel bookings?

How can I find direct flights from San Luis Obispo to Barcelona-El Prat?

Can I find deals for business class flights from San Luis Obispo to Barcelona-El Prat?

Traveling to a place near Barcelona-El Prat Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Luis Obispo to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Luis Obispo to Barcelona-El Prat

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Cheapest flights from San Luis Obispo to Barcelona-El Prat
Explore the most affordable flight options available from San Luis Obispo to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.