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Cheap flights from San Diego to Barcelona from $262

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 8/9. 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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Find the cheapest flights from San Diego to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:25 pm - 7:00 am
SAN
-
BCN
24h 35m
1 stop
Delta Logo
6:00 am - 1:05 pm
BCN
-
SAN
15h 05m
1 stop
$484Delta
Mon, Mar 16 - Tue, Mar 24
Air Canada Logo
4:09 pm - 9:20 am
SAN
-
BCN
56h 11m
2 stops
Air Canada Logo
1:15 pm - 6:53 pm
BCN
-
SAN
38h 38m
2 stops
$485Air Canada
Sat, Apr 11 - Fri, Apr 24
Delta Logo
6:15 am - 2:50 pm
SAN
-
BCN
23h 35m
2 stops
Delta Logo
11:10 am - 11:50 am
BCN
-
SAN
33h 40m
1 stop
$486Delta
Tue, Apr 14 - Wed, Apr 29
British Airways Logo
7:40 pm - 9:25 am
SAN
-
BCN
28h 45m
1 stop
British Airways Logo
7:40 am - 2:55 pm
BCN
-
SAN
16h 15m
1 stop
$487British Airways
Wed, Apr 15 - Wed, Apr 29
Delta Logo
3:00 pm - 7:05 pm
SAN
-
BCN
20h 05m
1 stop
Delta Logo
6:00 am - 1:05 pm
BCN
-
SAN
15h 05m
1 stop
$489Delta
Tue, Mar 10 - Tue, Mar 24
SWISS Logo
4:00 pm - 9:05 am
SAN
-
BCN
33h 05m
2 stops
SWISS Logo
6:45 am - 10:40 pm
BCN
-
SAN
23h 55m
2 stops
$490SWISS
Tue, Mar 10 - Wed, Mar 18
Delta Logo
10:10 pm - 8:45 am
SAN
-
BCN
25h 35m
2 stops
Delta Logo
3:15 pm - 10:43 am
BCN
-
SAN
28h 28m
2 stops
$491Delta
Mon, Apr 13 - Thu, Apr 30
Delta Logo
10:25 pm - 8:45 am
SAN
-
BCN
25h 20m
1 stop
Delta Logo
11:00 am - 9:20 pm
BCN
-
SAN
19h 20m
1 stop
$492Delta
Sun, Apr 12 - Wed, Apr 29
Delta Logo
3:00 pm - 7:05 pm
SAN
-
BCN
20h 05m
1 stop
Delta Logo
6:00 am - 1:05 pm
BCN
-
SAN
15h 05m
1 stop
$493Delta
Thu, Mar 12 - Tue, Mar 24
Delta Logo
3:00 pm - 7:05 pm
SAN
-
BCN
20h 05m
1 stop
Delta Logo
6:00 am - 1:05 pm
BCN
-
SAN
15h 05m
1 stop
$494Delta
Thu, Mar 12 - Tue, Mar 24

Delta flights from San Diego to Barcelona-El Prat Airport

Our best Delta deals on San Diego to Barcelona-El Prat Airport flight tickets
Delta
Mar 16
SAN10:25 pmSan Diego
24h 35m
1 stop
BCN7:00 amBarcelona-El Prat
Mar 24
BCN6:00 amBarcelona-El Prat
15h 05m
1 stop
SAN1:05 pmSan Diego
$484
Delta
Apr 14
SAN6:15 amSan Diego
23h 35m
2 stops
BCN2:50 pmBarcelona-El Prat
Apr 29
BCN11:10 amBarcelona-El Prat
33h 40m
1 stop
SAN11:50 amSan Diego
$486
Delta
Mar 10
SAN3:00 pmSan Diego
20h 05m
1 stop
BCN7:05 pmBarcelona-El Prat
Mar 24
BCN6:00 amBarcelona-El Prat
15h 05m
1 stop
SAN1:05 pmSan Diego
$489

Air Canada flights from San Diego to Barcelona-El Prat Airport

Our best Air Canada deals on San Diego to Barcelona-El Prat Airport flight tickets
Air Canada
Apr 11
SAN4:09 pmSan Diego
56h 11m
2 stops
BCN9:20 amBarcelona-El Prat
Apr 24
BCN1:15 pmBarcelona-El Prat
38h 38m
2 stops
SAN6:53 pmSan Diego
$485
Air Canada
Apr 11
SAN6:20 amSan Diego
42h 00m
2 stops
BCN9:20 amBarcelona-El Prat
Apr 29
BCN1:15 pmBarcelona-El Prat
31h 10m
2 stops
SAN11:25 amSan Diego
$514
Air Canada
Apr 16
SAN6:10 pmSan Diego
30h 10m
2 stops
BCN9:20 amBarcelona-El Prat
Apr 30
BCN12:15 pmBarcelona-El Prat
38h 04m
2 stops
SAN5:19 pmSan Diego
$520

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 February 12, 2026.
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

Mon 3/16

10:25 pm-7:00 am

1 stop24h 35m

Barcelona-El Prat

Tue 3/24

6:00 am-1:05 pm

1 stop15h 05m

$484

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 4/11

4:09 pm-9:20 am

2 stops56h 11m

Barcelona-El Prat

Fri 4/24

1:15 pm-6:53 pm

2 stops38h 38m

$485

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 4/14

6:15 am-2:50 pm

2 stops23h 35m

Barcelona-El Prat

Wed 4/29

11:10 am-11:50 am

1 stop33h 40m

$486

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 4/15

7:40 pm-9:25 am

1 stop28h 45m

Barcelona-El Prat

Wed 4/29

7:40 am-2:55 pm

1 stop16h 15m

$487

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 3/10

3:00 pm-7:05 pm

1 stop20h 05m

Barcelona-El Prat

Tue 3/24

6:00 am-1:05 pm

1 stop15h 05m

$489

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 3/10

4:00 pm-9:05 am

2 stops33h 05m

Barcelona-El Prat

Wed 3/18

6:45 am-10:40 pm

2 stops23h 55m

$490

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 4/13

10:10 pm-8:45 am

2 stops25h 35m

Barcelona-El Prat

Thu 4/30

3:15 pm-10:43 am

2 stops28h 28m

$491

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sun 4/12

10:25 pm-8:45 am

1 stop25h 20m

Barcelona-El Prat

Wed 4/29

11:00 am-9:20 pm

1 stop19h 20m

$492

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 3/12

3:00 pm-7:05 pm

1 stop20h 05m

Barcelona-El Prat

Tue 3/24

6:00 am-1:05 pm

1 stop15h 05m

$493

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 3/12

3:00 pm-7:05 pm

1 stop20h 05m

Barcelona-El Prat

Tue 3/24

6:00 am-1:05 pm

1 stop15h 05m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

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 typical price of a round-trip flight between San Diego and Barcelona-El Prat Airport?

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 $632, 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 $633.

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 $806 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 $698 on momondo.

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

You could potentially save up to 34% 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 February 2026, prices for San Diego to Barcelona-El Prat Airport flights are approximately 1% cheaper 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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from San Diego to Barcelona-El Prat Airport takes 14h 15m
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.
Search flight deals

  • 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 14h 15m.

  • 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
LufthansaPriceFrom $463Free CancellationRating
6.8
7,779 reviews
Search Lufthansa flights
KLMPriceFrom $483Free CancellationRating
7.7
1,451 reviews
Search KLM flights
DeltaPriceFrom $487Free CancellationRating
7.9
8,177 reviews
Search Delta flights
IberiaPriceFrom $492Free CancellationRating
7.0
3,112 reviews
Search Iberia flights
British AirwaysPriceFrom $526Free CancellationRating
6.7
7,731 reviews
Search British Airways flights
Air CanadaPriceFrom $528Free CancellationRating
7.1
10,708 reviews
Search Air Canada flights
United AirlinesPriceFrom $542Free CancellationRating
7.4
9,276 reviews
Search United Airlines flights
American AirlinesPriceFrom $604Free CancellationRating
7.2
11,267 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
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Santa Susanna
Calella
Cadaques
Cambrils
Empuriabrava
Pals
Roses
Pineda de Mar
Badalona
Malgrat de Mar
Palafrugell
Tortosa

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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