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Cheap flights from San Diego to Barcelona from $316

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:34 pm - 12:40 pmSAN  San Diego-BCN Barcelona-El Prat
31h 06m1 stop Boston Logan Intl
Multiple Airlines Logo
10:15 am - 10:19 amBCN  Barcelona-El Prat-SAN San Diego
33h 04m2 stops Dublin Chicago O'Hare Intl
$671Multiple Airlines
Sat, Oct 17 - Mon, Jan 18
Multiple Airlines Logo
2:00 pm - 12:50 pmSAN  San Diego-BCN Barcelona-El Prat
13h 50m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
5:45 am - 10:00 amBCN  Barcelona-El Prat-SAN San Diego
37h 15m2 stops Dublin Chicago O'Hare Intl
$761Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
British Airways Logo
6:00 pm - 7:55 pmSAN  San Diego-BCN Barcelona-El Prat
16h 55m1 stop London Heathrow
British Airways Logo
12:00 pm - 9:59 pmBCN  Barcelona-El Prat-SAN San Diego
18h 59m1 stop Philadelphia
$783British Airways
Mon, Nov 23 - Tue, Feb 23
Iberia Logo
6:00 pm - 6:25 pmSAN  San Diego-BCN Barcelona-El Prat
15h 25m1 stop London Heathrow
Iberia Logo
12:00 pm - 9:59 pmBCN  Barcelona-El Prat-SAN San Diego
18h 59m1 stop Philadelphia
$786Iberia
Wed, Feb 17 - Wed, Mar 3
Iberia Logo
6:00 pm - 6:25 pmSAN  San Diego-BCN Barcelona-El Prat
15h 25m1 stop London Heathrow
Iberia Logo
9:15 pm - 8:26 amBCN  Barcelona-El Prat-SAN San Diego
20h 11m2 stops Madrid Barajas Dallas/Fort Worth
$792Iberia
Tue, Nov 24 - Wed, Dec 2
Lufthansa Logo
5:35 pm - 11:05 pmSAN  San Diego-BCN Barcelona-El Prat
20h 30m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:55 am - 7:49 pmBCN  Barcelona-El Prat-SAN San Diego
22h 54m2 stops Frankfurt am Main Los Angeles Los Angeles
$796Lufthansa
Mon, Nov 23 - Tue, Feb 23
British Airways Logo
9:24 am - 9:10 amSAN  San Diego-BCN Barcelona-El Prat
14h 46m1 stop Philadelphia
British Airways Logo
8:45 pm - 4:10 pmBCN  Barcelona-El Prat-SAN San Diego
28h 25m1 stop London Heathrow
$802British Airways
Wed, Jan 20 - Wed, Jan 27
Lufthansa Logo
5:35 pm - 5:35 pmSAN  San Diego-BCN Barcelona-El Prat
15h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:30 am - 3:45 pmBCN  Barcelona-El Prat-SAN San Diego
17h 15m1 stop Munich Franz Josef Strauss
$805Lufthansa
Wed, Feb 10 - Wed, Feb 24
Delta Logo
7:00 am - 8:35 amSAN  San Diego-BCN Barcelona-El Prat
16h 35m1 stop New York John F Kennedy Intl
Delta Logo
1:10 pm - 12:10 pmBCN  Barcelona-El Prat-SAN San Diego
32h 00m1 stop Amsterdam Schiphol
$814Delta
Mon, Feb 15 - Mon, Mar 1
Delta Logo
7:00 am - 8:40 amSAN  San Diego-BCN Barcelona-El Prat
16h 40m1 stop New York John F Kennedy Intl
Delta Logo
6:00 am - 12:10 pmBCN  Barcelona-El Prat-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
$814Delta
Sun, Feb 14 - Tue, Mar 2

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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
Jan 11
SAN7:00 amSan Diego
19h 10m
2 stops
BCN11:10 amBarcelona-El Prat
Jan 25
BCN1:10 pmBarcelona-El Prat
32h 00m
1 stop
SAN12:10 pmSan Diego
$817
Delta
Jan 11
SAN7:00 amSan Diego
19h 10m
2 stops
BCN11:10 amBarcelona-El Prat
Jan 25
BCN1:10 pmBarcelona-El Prat
32h 00m
1 stop
SAN12:10 pmSan Diego
$818
Delta
Sep 8
SAN2:00 pmSan Diego
13h 50m
1 stop
BCN12:50 pmBarcelona-El Prat
Sep 21
BCN11:10 amBarcelona-El Prat
33h 40m
1 stop
SAN11:50 amSan Diego
$1,016

Lufthansa flights from San Diego to Barcelona-El Prat Airport

Our best Lufthansa deals on San Diego to Barcelona-El Prat Airport flight tickets
Lufthansa
Nov 23
SAN5:35 pmSan Diego
20h 30m
1 stop
BCN11:05 pmBarcelona-El Prat
Feb 23
BCN5:55 amBarcelona-El Prat
22h 54m
2 stops
SAN7:49 pmSan Diego
$796
Lufthansa
Feb 10
SAN5:35 pmSan Diego
15h 00m
1 stop
BCN5:35 pmBarcelona-El Prat
Feb 24
BCN7:30 amBarcelona-El Prat
17h 15m
1 stop
SAN3:45 pmSan Diego
$805
Lufthansa
Sep 27
SAN5:15 pmSan Diego
15h 40m
1 stop
BCN5:55 pmBarcelona-El Prat
Oct 13
BCN7:55 amBarcelona-El Prat
16h 30m
1 stop
SAN3:25 pmSan Diego
$806

momondo Fare Finder

 
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

Cheapest round-trip

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Sat 10/17

8:34 pm-12:40 pm

1 stop31h 06m

Barcelona-El Prat

Mon 1/18

10:15 am-10:19 am

2 stops33h 04m

$671

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Mon 9/21

2:00 pm-12:50 pm

1 stop13h 50m

Barcelona-El Prat

Mon 9/28

5:45 am-10:00 am

2 stops37h 15m

$761

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Mon 11/23

6:00 pm-7:55 pm

1 stop16h 55m

Barcelona-El Prat

Tue 2/23

12:00 pm-9:59 pm

1 stop18h 59m

$783

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 2/17

6:00 pm-6:25 pm

1 stop15h 25m

Barcelona-El Prat

Wed 3/3

12:00 pm-9:59 pm

1 stop18h 59m

$786

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Tue 11/24

6:00 pm-6:25 pm

1 stop15h 25m

Barcelona-El Prat

Wed 12/2

9:15 pm-8:26 am

2 stops20h 11m

$792

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Mon 11/23

5:35 pm-11:05 pm

1 stop20h 30m

Barcelona-El Prat

Tue 2/23

5:55 am-7:49 pm

2 stops22h 54m

$796

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 1/20

9:24 am-9:10 am

1 stop14h 46m

Barcelona-El Prat

Wed 1/27

8:45 pm-4:10 pm

1 stop28h 25m

$802

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 2/10

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Wed 2/24

7:30 am-3:45 pm

1 stop17h 15m

$805

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Mon 2/15

7:00 am-8:35 am

1 stop16h 35m

Barcelona-El Prat

Mon 3/1

1:10 pm-12:10 pm

1 stop32h 00m

$814
Quickest round-trip

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Sun 2/14

7:00 am-8:40 am

1 stop16h 40m

Barcelona-El Prat

Tue 3/2

6:00 am-12:10 pm

1 stop15h 10m

$814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $784 to $1,088.
The lowest price recently found on this route was $671.

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 January. Flight prices, which tend to average around $649, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from San Diego during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in January, still average around $680.

How far in advance should I book a flight from San Diego 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 $878 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 $756 on momondo.

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

You could potentially save up to 5% 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 August 2026, prices for San Diego to Barcelona-El Prat Airport flights are approximately 43% 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

Best Price Found

$316

Fastest flight time

16h 00m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from San Diego in the past 72 hours is $316. The best round-trip flight deal from San Diego to Barcelona-El Prat Airport found on momondo in the last 72 hours is $671.
The fastest flight from San Diego to Barcelona-El Prat Airport takes 16h 00m
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

Frequently asked questions about flying from San Diego to Barcelona-El Prat Airport

  • 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 16h 00m.

  • 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 $383Free CancellationRating
7.8
1,565 reviews
Search KLM flights
LufthansaPriceFrom $463Free CancellationRating
6.8
8,223 reviews
Search Lufthansa flights
IberiaPriceFrom $477Free CancellationRating
7.0
3,257 reviews
Search Iberia flights
DeltaPriceFrom $487Free CancellationRating
7.8
8,529 reviews
Search Delta flights
United AirlinesPriceFrom $490Free CancellationRating
7.4
10,121 reviews
Search United Airlines flights
American AirlinesPriceFrom $514Free CancellationRating
7.1
11,995 reviews
Search American Airlines flights
British AirwaysPriceFrom $515Free CancellationRating
6.7
8,194 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $565Free CancellationRating
7.4
1,965 reviews
Search Scandinavian 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
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tossa de Mar
Calella
Cambrils
Badalona
Roses
Calella de Palafrugell
Cadaques
Santa Susanna
Empuriabrava
Pals
Malgrat de Mar
L'Estartit
Pineda de Mar

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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