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.

$264 Cheap Flights from Barcelona to San Diego in 2025/26

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 $1,058 to $1,726. The lowest price recently found on this route was $591.

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Barcelona to San Diego

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 9:29 pmBCN-SAN

36h 19m1 stop

8:50 am - 11:55 amSAN-BCN

18h 05m1 stop

$591Multiple Airlines

Find Deal

Mon, Feb 23 - Tue, Mar 3

6:10 pm - 3:46 pmBCN-SAN

30h 36m2 stops

8:50 am - 11:55 amSAN-BCN

18h 05m1 stop

$597Multiple Airlines

Find Deal

Mon, Feb 23 - Tue, Mar 3

6:10 pm - 9:29 pmBCN-SAN

36h 19m1 stop

8:50 am - 11:55 amSAN-BCN

18h 05m1 stop

$612Multiple Airlines

Find Deal

Thu, Feb 19 - Tue, Mar 3

6:10 pm - 9:29 pmBCN-SAN

36h 19m1 stop

7:35 am - 1:20 pmSAN-BCN

20h 45m1 stop

$622Multiple Airlines

Find Deal

Mon, Feb 23 - Wed, Mar 4

6:10 pm - 3:46 pmBCN-SAN

30h 36m2 stops

7:35 am - 1:20 pmSAN-BCN

20h 45m1 stop

$628Multiple Airlines

Find Deal

Mon, Feb 23 - Wed, Mar 4

2:00 pm - 9:49 amBCN-SAN

28h 49m2 stops

7:35 am - 1:20 pmSAN-BCN

20h 45m1 stop

$642Multiple Airlines

Find Deal

Tue, Feb 24 - Wed, Mar 4

6:35 pm - 7:35 pmBCN-SAN

34h 00m1 stop

8:06 am - 1:20 pmSAN-BCN

20h 14m1 stop

$644Multiple Airlines

Find Deal

Wed, Feb 18 - Tue, Mar 3

6:10 pm - 9:29 pmBCN-SAN

36h 19m1 stop

12:35 pm - 8:15 pmSAN-BCN

22h 40m2 stops

$661Multiple Airlines

Find Deal

Thu, Feb 19 - Wed, Mar 4

11:00 am - 11:09 pmBCN-SAN

21h 09m1 stop

8:02 am - 8:50 amSAN-BCN

15h 48m1 stop

$663American Airlines

Find Deal

Mon, Jan 26 - Wed, Feb 25

10:40 am - 8:41 pmBCN-SAN

19h 01m1 stop

10:51 am - 8:50 amSAN-BCN

12h 59m1 stop

$664American Airlines

Find Deal

Mon, Jan 26 - Wed, Feb 25

American Airlines flights from Barcelona to San Diego

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

American Airlines

Jan 26

BCN11:00 amBarcelona-El Prat

21h 09m

1 stop

SAN11:09 pmSan Diego

Feb 25

SAN8:02 amSan Diego

15h 48m

1 stop

BCN8:50 amBarcelona-El Prat

$663

Find similar

American Airlines

Jan 26

BCN10:40 amBarcelona-El Prat

19h 01m

1 stop

SAN8:41 pmSan Diego

Feb 25

SAN10:51 amSan Diego

12h 59m

1 stop

BCN8:50 amBarcelona-El Prat

$664

Find similar

American Airlines

Jan 12

BCN12:30 pmBarcelona-El Prat

19h 28m

1 stop

SAN10:58 pmSan Diego

Jan 25

SAN8:25 amSan Diego

15h 25m

1 stop

BCN8:50 amBarcelona-El Prat

$681

Find similar

United Airlines flights from Barcelona to San Diego

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

United Airlines

Jan 26

BCN6:50 amBarcelona-El Prat

36h 37m

2 stops

SAN10:27 amSan Diego

Feb 25

SAN10:15 pmSan Diego

25h 05m

1 stop

BCN8:20 amBarcelona-El Prat

$756

Find similar

United Airlines

Jan 12

BCN11:00 amBarcelona-El Prat

20h 33m

2 stops

SAN10:33 pmSan Diego

Jan 25

SAN10:40 pmSan Diego

25h 20m

1 stop

BCN9:00 amBarcelona-El Prat

$767

Find similar

United Airlines

Jan 12

BCN11:00 amBarcelona-El Prat

20h 33m

2 stops

SAN10:33 pmSan Diego

Jan 25

SAN1:35 pmSan Diego

34h 25m

1 stop

BCN9:00 amBarcelona-El Prat

$768

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 2/23

6:10 pm-9:29 pm

1 stop36h 19m

San Diego

Tue 3/3

8:50 am-11:55 am

1 stop18h 05m

$591

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 2/23

6:10 pm-3:46 pm

2 stops30h 36m

San Diego

Tue 3/3

8:50 am-11:55 am

1 stop18h 05m

$597

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 2/19

6:10 pm-9:29 pm

1 stop36h 19m

San Diego

Tue 3/3

8:50 am-11:55 am

1 stop18h 05m

$612

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 2/23

6:10 pm-9:29 pm

1 stop36h 19m

San Diego

Wed 3/4

7:35 am-1:20 pm

1 stop20h 45m

$622

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 2/23

6:10 pm-3:46 pm

2 stops30h 36m

San Diego

Wed 3/4

7:35 am-1:20 pm

1 stop20h 45m

$628

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 2/24

2:00 pm-9:49 am

2 stops28h 49m

San Diego

Wed 3/4

7:35 am-1:20 pm

1 stop20h 45m

$642

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Wed 2/18

6:35 pm-7:35 pm

1 stop34h 00m

San Diego

Tue 3/3

8:06 am-1:20 pm

1 stop20h 14m

$644

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 2/19

6:10 pm-9:29 pm

1 stop36h 19m

San Diego

Wed 3/4

12:35 pm-8:15 pm

2 stops22h 40m

$661

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 1/26

11:00 am-11:09 pm

1 stop21h 09m

San Diego

Wed 2/25

8:02 am-8:50 am

1 stop15h 48m

$663

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 1/26

10:40 am-8:41 pm

1 stop19h 01m

San Diego

Wed 2/25

10:51 am-8:50 am

1 stop12h 59m

$664

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 January is also very affordable. Most momondo users find prices during this month for around $707.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Barcelona to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $785. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,346. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $904. Flights in the afternoon are often more expensive with an average ticket price of $1,239.

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 $888 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 $751 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	18h 30m
Direct flights	None

The fastest flight from Barcelona to San Diego takes 18h 30m

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 44m 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

National City

Imperial Beach

La Mesa

Poway

Borrego Springs

San Ysidro

Lemon Grove

Alpine

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.