When did momondo last update prices for flights from Barcelona to San Diego Airport?

Prices for flights from Barcelona to San Diego Airport were last updated today.

How old do you have to be to fly from Barcelona to San Diego Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$344 Cheap Flights from Barcelona to San Diego in 2026

Q: What is the typical price of a round-trip flight between Barcelona and San Diego?

Prices are currently low for flights on this route. Typical prices usually range from $697 to $902. The lowest price recently found on this route was $629.

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Find the cheapest flights from Barcelona to San Diego

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12:15 pm - 11:53 am

BCN

SAN

32h 38m

2 stops

4:45 pm - 8:00 am

SAN

BCN

30h 15m

2 stops

$629Air Canada

Thu, Apr 23 - Mon, May 4

12:15 pm - 11:53 am

BCN

SAN

32h 38m

2 stops

4:45 pm - 8:00 am

SAN

BCN

30h 15m

2 stops

$630Air Canada

Thu, Apr 23 - Mon, May 4

5:50 am - 6:44 pm

BCN

SAN

21h 54m

2 stops

12:55 pm - 5:35 pm

SAN

BCN

19h 40m

2 stops

$639Lufthansa

Mon, Feb 9 - Mon, Feb 23

6:50 am - 3:41 pm

BCN

SAN

41h 51m

2 stops

8:30 am - 8:20 am

SAN

BCN

14h 50m

1 stop

$640United Airlines

Wed, Feb 18 - Sun, Feb 22

6:50 am - 6:33 pm

BCN

SAN

19h 43m

2 stops

5:50 pm - 8:20 am

SAN

BCN

30h 30m

2 stops

$641United Airlines

Thu, Mar 12 - Thu, Mar 19

9:55 am - 9:03 pm

BCN

SAN

19h 08m

2 stops

5:00 pm - 9:00 am

SAN

BCN

31h 00m

2 stops

$642United Airlines

Tue, Mar 10 - Fri, Apr 10

6:50 am - 6:48 pm

BCN

SAN

20h 58m

2 stops

11:03 am - 5:35 pm

SAN

BCN

22h 32m

2 stops

$644United Airlines

Tue, Feb 17 - Wed, Mar 11

7:55 am - 3:25 pm

BCN

SAN

16h 30m

1 stop

5:15 pm - 10:25 pm

SAN

BCN

20h 10m

1 stop

$645United Airlines

Sat, Apr 25 - Sun, May 3

8:00 am - 8:46 pm

BCN

SAN

21h 46m

2 stops

1:59 pm - 1:15 pm

SAN

BCN

14h 16m

1 stop

$646United Airlines

Thu, Apr 23 - Mon, May 4

6:00 am - 8:15 am

BCN

SAN

35h 15m

2 stops

9:19 am - 4:25 pm

SAN

BCN

22h 06m

1 stop

$647Multiple Airlines

Tue, Mar 31 - Thu, Apr 16

United Airlines flights from Barcelona to San Diego

Our best United Airlines deals on Barcelona to San Diego flight tickets

United Airlines

Mar 12

BCN6:50 amBarcelona-El Prat

19h 43m

2 stops

SAN6:33 pmSan Diego

Mar 19

SAN5:50 pmSan Diego

30h 30m

2 stops

BCN8:20 amBarcelona-El Prat

$641

United Airlines

Mar 10

BCN9:55 amBarcelona-El Prat

19h 08m

2 stops

SAN9:03 pmSan Diego

Apr 10

SAN5:00 pmSan Diego

31h 00m

2 stops

BCN9:00 amBarcelona-El Prat

$642

United Airlines

Feb 17

BCN6:50 amBarcelona-El Prat

20h 58m

2 stops

SAN6:48 pmSan Diego

Mar 11

SAN11:03 amSan Diego

22h 32m

2 stops

BCN5:35 pmBarcelona-El Prat

$644

British Airways flights from Barcelona to San Diego

Our best British Airways deals on Barcelona to San Diego flight tickets

British Airways

Feb 5

BCN12:30 pmBarcelona-El Prat

19h 28m

1 stop

SAN10:58 pmSan Diego

Feb 9

SAN4:00 pmSan Diego

16h 55m

2 stops

BCN5:55 pmBarcelona-El Prat

$666

British Airways

Feb 5

BCN12:30 pmBarcelona-El Prat

19h 28m

1 stop

SAN10:58 pmSan Diego

Feb 9

SAN4:00 pmSan Diego

16h 55m

2 stops

BCN5:55 pmBarcelona-El Prat

$667

British Airways

Mar 11

BCN9:35 amBarcelona-El Prat

20h 48m

1 stop

SAN10:23 pmSan Diego

Apr 1

SAN7:10 amSan Diego

15h 25m

1 stop

BCN7:35 amBarcelona-El Prat

$684

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/23

12:15 pm-11:53 am

2 stops32h 38m

San Diego

Mon 5/4

4:45 pm-8:00 am

2 stops30h 15m

$629

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/23

12:15 pm-11:53 am

2 stops32h 38m

San Diego

Mon 5/4

4:45 pm-8:00 am

2 stops30h 15m

$630

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 2/9

5:50 am-6:44 pm

2 stops21h 54m

San Diego

Mon 2/23

12:55 pm-5:35 pm

2 stops19h 40m

$639

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Wed 2/18

6:50 am-3:41 pm

2 stops41h 51m

San Diego

Sun 2/22

8:30 am-8:20 am

1 stop14h 50m

$640

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 3/12

6:50 am-6:33 pm

2 stops19h 43m

San Diego

Thu 3/19

5:50 pm-8:20 am

2 stops30h 30m

$641

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 3/10

9:55 am-9:03 pm

2 stops19h 08m

San Diego

Fri 4/10

5:00 pm-9:00 am

2 stops31h 00m

$642

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 2/17

6:50 am-6:48 pm

2 stops20h 58m

San Diego

Wed 3/11

11:03 am-5:35 pm

2 stops22h 32m

$644

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Sat 4/25

7:55 am-3:25 pm

1 stop16h 30m

San Diego

Sun 5/3

5:15 pm-10:25 pm

1 stop20h 10m

$645

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/23

8:00 am-8:46 pm

2 stops21h 46m

San Diego

Mon 5/4

1:59 pm-1:15 pm

1 stop14h 16m

$646

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 3/31

6:00 am-8:15 am

2 stops35h 15m

San Diego

Thu 4/16

9:19 am-4:25 pm

1 stop22h 06m

$647

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Barcelona to San Diego

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 Barcelona and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of March, then departing from Barcelona during the month May is also very affordable. Most momondo users find prices during this month for around $759.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $911 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Barcelona for as low as $768 on momondo.

Cheap Barcelona to San Diego flight deals and tips

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

Fastest flight time	17h 32m
Direct flights	None

The fastest flight from Barcelona to San Diego takes 17h 32m

There are no direct flights from Barcelona to San Diego. There are no popular flight routes from Barcelona to San Diego.

Search flight deals

How far is Barcelona to San Diego by plane?
There are 6024.0 mi between Barcelona and San Diego. Typically, this will take 17h 32m by plane in normal conditions.
When did momondo last update prices for flights from Barcelona to San Diego Airport?
Prices for flights from Barcelona to San Diego Airport were last updated today.
How old do you have to be to fly from Barcelona to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Coronado

Chula Vista

El Cajon

Julian

Poway

National City

Imperial Beach

San Ysidro

Borrego Springs

La Mesa

Alpine

Lemon Grove

Santee

Why use momondo?

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

Finding the right flight to San Diego from Barcelona 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 San Diego quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to San Diego.

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

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