Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Diego to Barcelona from $300

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.
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
$742Lufthansa
Tue, Nov 10 - Tue, Nov 17
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
$749Lufthansa
Mon, Nov 9 - Tue, Nov 24
Multiple Airlines Logo
5:15 pm - 9:35 amSAN  San Diego-BCN Barcelona-El Prat
55h 20m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
7:30 am - 3:45 pmBCN  Barcelona-El Prat-SAN San Diego
17h 15m1 stop Munich Franz Josef Strauss
$755Multiple Airlines
Sun, Nov 29 - Tue, Dec 15
United Airlines Logo
6:35 am - 8:20 amSAN  San Diego-BCN Barcelona-El Prat
16h 45m1 stop Newark
United Airlines Logo
7:30 am - 3:45 pmBCN  Barcelona-El Prat-SAN San Diego
17h 15m1 stop Munich Franz Josef Strauss
$757United Airlines
Wed, Nov 11 - Wed, Dec 9
United Airlines Logo
6:45 am - 8:20 amSAN  San Diego-BCN Barcelona-El Prat
16h 35m2 stops Denver Intl Newark
United Airlines Logo
7:30 am - 3:45 pmBCN  Barcelona-El Prat-SAN San Diego
17h 15m1 stop Munich Franz Josef Strauss
$757United Airlines
Tue, Nov 10 - Wed, Dec 9
Delta Logo
8:00 am - 8:40 amSAN  San Diego-BCN Barcelona-El Prat
15h 40m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 12:10 pmBCN  Barcelona-El Prat-SAN San Diego
15h 10m1 stop Amsterdam Schiphol
$757Delta
Wed, Nov 11 - Thu, Dec 10
Delta Logo
7:32 am - 8:35 amSAN  San Diego-BCN Barcelona-El Prat
16h 03m1 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
$757Delta
Mon, Nov 9 - Thu, Dec 10
British Airways Logo
1:36 pm - 4:35 pmSAN  San Diego-BCN Barcelona-El Prat
17h 59m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
8:45 pm - 4:10 pmBCN  Barcelona-El Prat-SAN San Diego
28h 25m1 stop London Heathrow
$760British Airways
Wed, Nov 25 - Wed, Dec 2
British Airways Logo
6:00 pm - 7:25 pmSAN  San Diego-BCN Barcelona-El Prat
16h 25m1 stop London Heathrow
British Airways Logo
12:00 pm - 8:08 pmBCN  Barcelona-El Prat-SAN San Diego
17h 08m1 stop Philadelphia
$760British Airways
Sun, Nov 8 - Tue, Nov 24
Multiple Airlines Logo
5:15 pm - 9:35 amSAN  San Diego-BCN Barcelona-El Prat
55h 20m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
7:30 am - 3:45 pmBCN  Barcelona-El Prat-SAN San Diego
17h 15m1 stop Munich Franz Josef Strauss
$760Multiple Airlines
Sun, Nov 29 - Tue, Dec 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from San Diego to Barcelona-El Prat Airport

Our best United Airlines deals on San Diego to Barcelona-El Prat Airport flight tickets
United Airlines
Nov 9
SAN6:45 amSan Diego
17h 15m
2 stops
BCN9:00 amBarcelona-El Prat
Dec 9
BCN7:30 amBarcelona-El Prat
17h 15m
1 stop
SAN3:45 pmSan Diego
$757
United Airlines
Nov 10
SAN6:45 amSan Diego
16h 35m
2 stops
BCN8:20 amBarcelona-El Prat
Dec 11
BCN10:30 amBarcelona-El Prat
19h 11m
2 stops
SAN8:41 pmSan Diego
$758
United Airlines
Nov 8
SAN10:40 amSan Diego
17h 35m
1 stop
BCN1:15 pmBarcelona-El Prat
Nov 24
BCN6:50 amBarcelona-El Prat
19h 27m
2 stops
SAN5:17 pmSan Diego
$773

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
Nov 8
SAN6:00 pmSan Diego
16h 25m
1 stop
BCN7:25 pmBarcelona-El Prat
Nov 24
BCN12:00 pmBarcelona-El Prat
17h 08m
1 stop
SAN8:08 pmSan Diego
$760
British Airways
Jan 11
SAN6:00 pmSan Diego
16h 55m
1 stop
BCN7:55 pmBarcelona-El Prat
Jan 25
BCN9:10 pmBarcelona-El Prat
28h 00m
1 stop
SAN4:10 pmSan Diego
$775
British Airways
Jan 11
SAN6:00 pmSan Diego
16h 55m
1 stop
BCN7:55 pmBarcelona-El Prat
Jan 25
BCN9:10 pmBarcelona-El Prat
28h 00m
1 stop
SAN4:10 pmSan Diego
$781

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

Tue 11/10

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Tue 11/17

7:30 am-3:45 pm

1 stop17h 15m

$742

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Mon 11/9

5:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Tue 11/24

7:30 am-3:45 pm

1 stop17h 15m

$749

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Sun 11/29

5:15 pm-9:35 am

2 stops55h 20m

Barcelona-El Prat

Tue 12/15

7:30 am-3:45 pm

1 stop17h 15m

$755

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 11/11

6:35 am-8:20 am

1 stop16h 45m

Barcelona-El Prat

Wed 12/9

7:30 am-3:45 pm

1 stop17h 15m

$757

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Tue 11/10

6:45 am-8:20 am

2 stops16h 35m

Barcelona-El Prat

Wed 12/9

7:30 am-3:45 pm

1 stop17h 15m

$757
Quickest round-trip

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 11/11

8:00 am-8:40 am

1 stop15h 40m

Barcelona-El Prat

Thu 12/10

6:00 am-12:10 pm

1 stop15h 10m

$757

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Mon 11/9

7:32 am-8:35 am

1 stop16h 03m

Barcelona-El Prat

Thu 12/10

6:00 am-12:10 pm

1 stop15h 10m

$757

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 11/25

1:36 pm-4:35 pm

2 stops17h 59m

Barcelona-El Prat

Wed 12/2

8:45 pm-4:10 pm

1 stop28h 25m

$760

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Sun 11/8

6:00 pm-7:25 pm

1 stop16h 25m

Barcelona-El Prat

Tue 11/24

12:00 pm-8:08 pm

1 stop17h 08m

$760

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Sun 11/29

5:15 pm-9:35 am

2 stops55h 20m

Barcelona-El Prat

Tue 12/15

7:30 am-3:45 pm

1 stop17h 15m

$760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical for flights on this route.

Typical prices usually range from $729 to $1,000.
The lowest price recently found on this route was $742.

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 February. Flight prices, which tend to average around $690, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, 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 February, still average around $693.

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 $889 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 $871 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 October 2026, prices for San Diego to Barcelona-El Prat Airport flights are approximately 31% 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

$300

Fastest flight time

13h 53m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from San Diego in the past 72 hours is $300. The best round-trip flight deal from San Diego to Barcelona-El Prat Airport found on momondo in the last 72 hours is $742.
The fastest flight from San Diego to Barcelona-El Prat Airport takes 13h 53m
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 13h 53m.

  • 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
1,588 reviews
Search KLM flights
LufthansaPriceFrom $463Free CancellationRating
6.8
8,277 reviews
Search Lufthansa flights
IberiaPriceFrom $477Free CancellationRating
7.0
3,245 reviews
Search Iberia flights
DeltaPriceFrom $487Free CancellationRating
7.8
8,652 reviews
Search Delta flights
United AirlinesPriceFrom $490Free CancellationRating
7.4
10,365 reviews
Search United Airlines flights
American AirlinesPriceFrom $514Free CancellationRating
7.0
12,169 reviews
Search American Airlines flights
British AirwaysPriceFrom $515Free CancellationRating
6.7
8,261 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $565Free CancellationRating
7.4
2,018 reviews
Search Scandinavian Airlines flights

Traveling to a place near Barcelona?

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 11/13
Fri 11/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Barcelona

Popular cities in Spain

Flights to Girona Costa Brava Airport