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Cheap flights from San Diego to Barcelona from $263

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 Diego to Barcelona departing on 3/3. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
10:00 am - 8:55 amSAN-BCN
37h 55m2 stops
Scandinavian Airlines Logo
7:00 pm - 10:55 pmBCN-SAN
36h 55m2 stops
$532Scandinavian Airlines
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Fri, Apr 17 - Sun, Apr 26
Lufthansa Logo
2:16 pm - 1:10 pmSAN-BCN
13h 54m1 stop
Lufthansa Logo
6:20 pm - 3:45 pmBCN-SAN
30h 25m1 stop
$533Lufthansa
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Mon, Nov 24 - Tue, Dec 2
United Airlines Logo
5:35 pm - 5:35 pmSAN-BCN
15h 00m1 stop
United Airlines Logo
10:30 am - 8:33 pmBCN-SAN
19h 03m1 stop
$536United Airlines
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Fri, Nov 28 - Tue, Dec 9
United Airlines Logo
5:35 pm - 5:35 pmSAN-BCN
15h 00m1 stop
United Airlines Logo
6:50 am - 8:33 pmBCN-SAN
22h 43m2 stops
$538United Airlines
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Fri, Nov 28 - Tue, Dec 9
United Airlines Logo
4:10 pm - 5:35 pmSAN-BCN
16h 25m2 stops
United Airlines Logo
11:00 am - 8:45 pmBCN-SAN
18h 45m2 stops
$545United Airlines
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Fri, Nov 28 - Tue, Dec 9
Air Canada Logo
12:45 pm - 9:35 amSAN-BCN
35h 50m2 stops
Air Canada Logo
9:55 am - 11:53 amBCN-SAN
34h 58m2 stops
$628Air Canada
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Fri, Nov 28 - Tue, Dec 9
Iberia Logo
6:20 am - 9:00 amSAN-BCN
17h 40m1 stop
Iberia Logo
10:40 am - 8:41 pmBCN-SAN
19h 01m1 stop
$644Iberia
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Mon, Dec 29 - Tue, Jan 13
British Airways Logo
6:00 pm - 6:25 pmSAN-BCN
15h 25m1 stop
British Airways Logo
10:10 am - 4:10 pmBCN-SAN
15h 00m1 stop
$686British Airways
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Thu, Jan 15 - Fri, Jan 23
Air Canada Logo
12:45 pm - 8:35 amSAN-BCN
35h 50m2 stops
Air Canada Logo
12:15 pm - 12:04 pmBCN-SAN
32h 49m2 stops
$698Air Canada
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Fri, Mar 20 - Fri, Apr 3
British Airways Logo
4:45 pm - 4:20 pmSAN-BCN
14h 35m1 stop
British Airways Logo
9:10 pm - 2:55 pmBCN-SAN
26h 45m1 stop
$703British Airways
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Mon, Apr 20 - Mon, May 11

British Airways flights from San Diego to Barcelona-El Prat Airport

Our best British Airways deals on San Diego to Barcelona-El Prat Airport flight tickets
British Airways
Jan 15
SAN6:00 pmSan Diego
15h 25m
1 stop
BCN6:25 pmBarcelona-El Prat
Jan 23
BCN10:10 amBarcelona-El Prat
15h 00m
1 stop
SAN4:10 pmSan Diego
$686
Find similar
British Airways
Apr 20
SAN4:45 pmSan Diego
14h 35m
1 stop
BCN4:20 pmBarcelona-El Prat
May 11
BCN9:10 pmBarcelona-El Prat
26h 45m
1 stop
SAN2:55 pmSan Diego
$703
Find similar
British Airways
Nov 10
SAN6:00 pmSan Diego
16h 45m
1 stop
BCN7:45 pmBarcelona-El Prat
Nov 24
BCN9:00 pmBarcelona-El Prat
27h 54m
2 stops
SAN3:54 pmSan Diego
$4,944
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Scandinavian Airlines flights from San Diego to Barcelona-El Prat Airport

Our best Scandinavian Airlines deals on San Diego to Barcelona-El Prat Airport flight tickets
Scandinavian Airlines
Apr 17
SAN10:00 amSan Diego
37h 55m
2 stops
BCN8:55 amBarcelona-El Prat
Apr 26
BCN7:00 pmBarcelona-El Prat
36h 55m
2 stops
SAN10:55 pmSan Diego
$532
Find similar
Scandinavian Airlines
Apr 17
SAN10:00 amSan Diego
37h 55m
2 stops
BCN8:55 amBarcelona-El Prat
Apr 26
BCN9:45 amBarcelona-El Prat
22h 10m
2 stops
SAN10:55 pmSan Diego
$652
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momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 November 3, 2025.
Use the filters below to find and compare flights from San Diego to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 4/17

10:00 am-8:55 am

2 stops37h 55m

Barcelona-El Prat

Sun 4/26

7:00 pm-10:55 pm

2 stops36h 55m

$532

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 11/24

2:16 pm-1:10 pm

1 stop13h 54m

Barcelona-El Prat

Tue 12/2

6:20 pm-3:45 pm

1 stop30h 25m

$533

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Tue 12/9

10:30 am-8:33 pm

1 stop19h 03m

$536

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Tue 12/9

6:50 am-8:33 pm

2 stops22h 43m

$538

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

4:10 pm-5:35 pm

2 stops16h 25m

Barcelona-El Prat

Tue 12/9

11:00 am-8:45 pm

2 stops18h 45m

$545

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 11/28

12:45 pm-9:35 am

2 stops35h 50m

Barcelona-El Prat

Tue 12/9

9:55 am-11:53 am

2 stops34h 58m

$628

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 12/29

6:20 am-9:00 am

1 stop17h 40m

Barcelona-El Prat

Tue 1/13

10:40 am-8:41 pm

1 stop19h 01m

$644

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 1/15

6:00 pm-6:25 pm

1 stop15h 25m

Barcelona-El Prat

Fri 1/23

10:10 am-4:10 pm

1 stop15h 00m

$686

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Fri 3/20

12:45 pm-8:35 am

2 stops35h 50m

Barcelona-El Prat

Fri 4/3

12:15 pm-12:04 pm

2 stops32h 49m

$698

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 4/20

4:45 pm-4:20 pm

1 stop14h 35m

Barcelona-El Prat

Mon 5/11

9:10 pm-2:55 pm

1 stop26h 45m

$703

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego 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 month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from San Diego is in November. Flight prices, which tend to average around $650, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from San Diego during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $700.

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 $782. 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 Thursday because tickets tend to average around $1,006. 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 Diego in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $850 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $939 on average. Flights to Barcelona-El Prat Airport from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $884 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from San Diego for as low as $743 on momondo.

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

You could potentially save up to 3% on your flight if you consider stops on a San Diego to Barcelona-El Prat Airport flight.

How have San Diego to Barcelona-El Prat Airport flight prices changed over time?

As of November 2025, prices for San Diego to Barcelona-El Prat Airport flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego 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 Diego to Barcelona-El Prat Airport (SAN to BCN) flight deals and tips

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

Direct flights

None
There are no direct flights from San Diego to Barcelona-El Prat Airport. There are no popular flight routes from San Diego to Barcelona-El Prat Airport.
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  • How far is San Diego to Barcelona-El Prat by plane?

    San Diego and Barcelona-El Prat are 6024.5 mi apart from one another. In terms of flight time, this usually takes a little over 13h 54m.

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

    Prices for flights from San Diego Airport to Barcelona-El Prat Airport refresh daily.

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

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

Best airlines flying from San Diego to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from San Diego to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $513Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Air CanadaPriceFrom $528Free CancellationRating
7.1
10,394 reviews
Search Air Canada flights
DeltaPriceFrom $562Free CancellationRating
7.9
8,001 reviews
Search Delta flights
LufthansaPriceFrom $563Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
IberiaPriceFrom $573Free CancellationRating
7.0
3,005 reviews
Search Iberia flights
United AirlinesPriceFrom $578Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
British AirwaysPriceFrom $623Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
American AirlinesPriceFrom $635Free CancellationRating
7.2
11,036 reviews
Search American 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
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Roses
Badalona
Calella
Pals
Palafrugell
Tortosa
La Pineda

Why use momondo?

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

Finding the right flight to Barcelona from San Diego is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Diego to Barcelona flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Barcelona from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Diego 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 Diego and alert you when they change.

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

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