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Cheap flights from San Luis Obispo to Barcelona from $376

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Obispo to Barcelona departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Luis Obispo to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
1:42 pm - 5:35 pm
SBP
-
BCN
18h 53m2 stops
Lufthansa Logo
9:55 am - 7:44 pm
BCN
-
SBP
18h 49m2 stops
$475Lufthansa
Wed, Jan 14 - Wed, Feb 11
Lufthansa Logo
10:59 am - 5:35 pm
SBP
-
BCN
21h 36m2 stops
Lufthansa Logo
6:50 am - 7:50 pm
BCN
-
SBP
22h 00m2 stops
$480Lufthansa
Thu, Jan 15 - Thu, Feb 12
American Airlines Logo
4:18 pm - 5:55 pm
SBP
-
BCN
16h 37m2 stops
American Airlines Logo
6:10 pm - 12:17 pm
BCN
-
SBP
27h 07m2 stops
$485American Airlines
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
6:12 am - 8:20 am
SBP
-
BCN
17h 08m2 stops
United Airlines Logo
10:30 am - 11:59 pm
BCN
-
SBP
22h 29m2 stops
$488United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
6:05 am - 5:35 pm
SBP
-
BCN
26h 30m2 stops
United Airlines Logo
1:45 pm - 11:44 pm
BCN
-
SBP
18h 59m2 stops
$495United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
5:00 am - 2:15 pm
SBP
-
BCN
24h 15m3 stops
United Airlines Logo
1:45 pm - 11:44 pm
BCN
-
SBP
18h 59m2 stops
$496United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
5:00 am - 1:05 pm
SBP
-
BCN
23h 05m3 stops
United Airlines Logo
6:50 am - 7:50 pm
BCN
-
SBP
22h 00m2 stops
$507United Airlines
Thu, Jan 15 - Thu, Feb 12
United Airlines Logo
5:00 am - 8:20 am
SBP
-
BCN
18h 20m3 stops
United Airlines Logo
10:30 am - 11:59 pm
BCN
-
SBP
22h 29m2 stops
$588United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:00 am - 2:15 pm
SBP
-
BCN
24h 15m3 stops
United Airlines Logo
1:45 pm - 11:59 pm
BCN
-
SBP
18h 14m2 stops
$596United Airlines
Wed, Feb 25 - Mon, Mar 9
Lufthansa Logo
8:15 am - 4:15 pm
SBP
-
BCN
23h 00m2 stops
Lufthansa Logo
4:10 pm - 12:15 am
BCN
-
SBP
17h 05m1 stop
$953Lufthansa
Wed, Apr 15 - Fri, May 8

United Airlines flights from San Luis Obispo to Barcelona-El Prat Airport

Our best United Airlines deals on San Luis Obispo to Barcelona-El Prat Airport flight tickets
United Airlines
Feb 19
SBP6:12 amSan Luis Obispo County
17h 08m
2 stops
BCN8:20 amBarcelona-El Prat
Feb 23
BCN10:30 amBarcelona-El Prat
22h 29m
2 stops
SBP11:59 pmSan Luis Obispo County
$488
Find similar
United Airlines
Jan 29
SBP6:05 amSan Luis Obispo County
26h 30m
2 stops
BCN5:35 pmBarcelona-El Prat
Feb 2
BCN1:45 pmBarcelona-El Prat
18h 59m
2 stops
SBP11:44 pmSan Luis Obispo County
$495
Find similar
United Airlines
Jan 29
SBP5:00 amSan Luis Obispo County
24h 15m
3 stops
BCN2:15 pmBarcelona-El Prat
Feb 2
BCN1:45 pmBarcelona-El Prat
18h 59m
2 stops
SBP11:44 pmSan Luis Obispo County
$496
Find similar

Lufthansa flights from San Luis Obispo to Barcelona-El Prat Airport

Our best Lufthansa deals on San Luis Obispo to Barcelona-El Prat Airport flight tickets
Lufthansa
Jan 14
SBP1:42 pmSan Luis Obispo County
18h 53m
2 stops
BCN5:35 pmBarcelona-El Prat
Feb 11
BCN9:55 amBarcelona-El Prat
18h 49m
2 stops
SBP7:44 pmSan Luis Obispo County
$475
Find similar
Lufthansa
Jan 15
SBP10:59 amSan Luis Obispo County
21h 36m
2 stops
BCN5:35 pmBarcelona-El Prat
Feb 12
BCN6:50 amBarcelona-El Prat
22h 00m
2 stops
SBP7:50 pmSan Luis Obispo County
$480
Find similar
Lufthansa
Apr 15
SBP8:15 amSan Luis Obispo County
23h 00m
2 stops
BCN4:15 pmBarcelona-El Prat
May 8
BCN4:10 pmBarcelona-El Prat
17h 05m
1 stop
SBP12:15 amSan Luis Obispo County
$953
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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 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

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

4:18 pm-5:55 pm

2 stops16h 37m

Barcelona-El Prat

Sat 1/31

6:10 pm-12:17 pm

2 stops27h 07m

$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

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

Thu 1/29

5:00 am-2:15 pm

3 stops24h 15m

Barcelona-El Prat

Mon 2/2

1:45 pm-11:44 pm

2 stops18h 59m

$496

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Thu 1/15

5:00 am-1:05 pm

3 stops23h 05m

Barcelona-El Prat

Thu 2/12

6:50 am-7:50 pm

2 stops22h 00m

$507

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Thu 2/19

5:00 am-8:20 am

3 stops18h 20m

Barcelona-El Prat

Mon 2/23

10:30 am-11:59 pm

2 stops22h 29m

$588

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Wed 2/25

5:00 am-2:15 pm

3 stops24h 15m

Barcelona-El Prat

Mon 3/9

1:45 pm-11:59 pm

2 stops18h 14m

$596

San Luis ObispoBarcelona

SBP - BCN

SBPBCN

San Luis Obispo County

Wed 4/15

8:15 am-4:15 pm

2 stops23h 00m

Barcelona-El Prat

Fri 5/8

4:10 pm-12:15 am

1 stop17h 05m

$953

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from San Luis Obispo to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Wednesday when prices can be found for as low as $718. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,849. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from San Luis Obispo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $964 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $994 on average. Flights to Barcelona-El Prat Airport from San Luis Obispo at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on San Luis Obispo to Barcelona-El Prat Airport flights?

You could potentially save up to 31% on your flight if you consider stops on a San Luis Obispo to Barcelona-El Prat Airport flight.

When to book flights from San Luis Obispo to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Obispo to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Luis Obispo to Barcelona-El Prat Airport (SBP to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Obispo to Barcelona-El Prat Airport

Fastest flight time

16h 37m

Direct flights

None
The fastest flight from San Luis Obispo to Barcelona-El Prat Airport takes 16h 37m
There are no direct flights from San Luis Obispo to Barcelona-El Prat Airport. There are no popular flight routes from San Luis Obispo to Barcelona-El Prat Airport.
Search flight deals

  • How far is San Luis Obispo County to Barcelona-El Prat by plane?

    The straight-line distance from San Luis Obispo County to Barcelona-El Prat is 6018.3 mi. A reasonable flight in good conditions will take 16h 37m.

  • When did momondo last update prices for flights from San Luis Obispo County Airport to Barcelona-El Prat Airport?

    Prices for flights from San Luis Obispo County Airport to Barcelona-El Prat Airport refresh daily.

  • How many operators does momondo search for flights from San Luis Obispo County Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from San Luis Obispo County Airport to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Luis Obispo County Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Luis Obispo to Barcelona-El Prat Airport?

Best airlines flying from San Luis Obispo to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from San Luis Obispo to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $606Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
El Prat de Llobregat
Castelldefels
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Calella
Pineda de Mar
Roses
Badalona
Pals
Palafrugell
Tortosa
La Pineda

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Obispo to Barcelona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from San Luis Obispo.

Can I find flights from San Luis Obispo to Barcelona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Barcelona from San Luis Obispo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Luis Obispo to Barcelona?

momondo helps you find the best flight between San Luis Obispo and Barcelona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Luis Obispo to Barcelona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from San Luis Obispo and alert you when they change.

An easier way to manage your Barcelona-El Prat Airport trip

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