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.

$314 Cheap Flights from Barcelona to San Diego in 2026

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Find the cheapest flights from Barcelona to San Diego

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:05 pm - 8:15 am

BCN

SAN

27h 10m

1 stop

8:59 pm - 4:25 pm

SAN

BCN

34h 26m

1 stop

$525Multiple Airlines

Tue, Mar 31 - Mon, Apr 6

2:05 pm - 8:15 am

BCN

SAN

27h 10m

1 stop

10:07 am - 4:25 pm

SAN

BCN

21h 18m

1 stop

$536Multiple Airlines

Tue, Mar 31 - Tue, Apr 7

9:05 am - 3:25 pm

BCN

SAN

15h 20m

1 stop

6:26 pm - 2:20 pm

SAN

BCN

34h 54m

1 stop

$540United Airlines

Sat, May 9 - Sat, May 9

2:05 pm - 9:56 am

BCN

SAN

28h 51m

1 stop

8:15 am - 4:25 pm

SAN

BCN

23h 10m

1 stop

$546Multiple Airlines

Tue, Apr 28 - Sun, May 3

2:05 pm - 8:15 am

BCN

SAN

27h 10m

1 stop

8:59 pm - 4:25 pm

SAN

BCN

34h 26m

1 stop

$556Multiple Airlines

Sun, Mar 29 - Mon, Apr 6

2:05 pm - 8:15 am

BCN

SAN

27h 10m

1 stop

10:07 am - 4:25 pm

SAN

BCN

21h 18m

1 stop

$568Multiple Airlines

Sun, Mar 29 - Tue, Apr 7

2:05 pm - 8:15 am

BCN

SAN

27h 10m

1 stop

10:29 am - 4:25 pm

SAN

BCN

20h 56m

1 stop

$575Multiple Airlines

Thu, Apr 9 - Tue, Apr 28

12:15 pm - 11:53 am

BCN

SAN

32h 38m

2 stops

4:45 pm - 8:00 am

SAN

BCN

30h 15m

2 stops

$616Air Canada

Thu, Apr 23 - Mon, May 4

2:05 pm - 8:55 am

BCN

SAN

27h 50m

1 stop

9:33 pm - 1:20 pm

SAN

BCN

30h 47m

1 stop

$623Multiple Airlines

Thu, Apr 23 - Sun, Apr 26

6:50 am - 8:49 pm

BCN

SAN

22h 59m

2 stops

12:49 pm - 7:00 pm

SAN

BCN

21h 11m

2 stops

$626Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

Lufthansa flights from Barcelona to San Diego

Our best Lufthansa deals on Barcelona to San Diego flight tickets

Lufthansa

Feb 23

BCN6:50 amBarcelona-El Prat

19h 39m

2 stops

SAN5:29 pmSan Diego

Mar 11

SAN6:35 pmSan Diego

15h 00m

1 stop

BCN5:35 pmBarcelona-El Prat

$627

Lufthansa

Feb 23

BCN5:50 amBarcelona-El Prat

20h 39m

2 stops

SAN5:29 pmSan Diego

Mar 9

SAN2:11 pmSan Diego

19h 24m

2 stops

BCN5:35 pmBarcelona-El Prat

$628

Lufthansa

Apr 26

BCN7:55 amBarcelona-El Prat

16h 30m

1 stop

SAN3:25 pmSan Diego

May 3

SAN5:15 pmSan Diego

15h 40m

1 stop

BCN5:55 pmBarcelona-El Prat

$635

British Airways flights from Barcelona to San Diego

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

British Airways

Jan 26

BCN10:40 amBarcelona-El Prat

19h 01m

1 stop

SAN8:41 pmSan Diego

Feb 25

SAN6:00 pmSan Diego

15h 25m

1 stop

BCN6:25 pmBarcelona-El Prat

$631

British Airways

Feb 5

BCN10:40 amBarcelona-El Prat

19h 01m

1 stop

SAN8:41 pmSan Diego

Feb 19

SAN6:00 pmSan Diego

15h 25m

1 stop

BCN6:25 pmBarcelona-El Prat

$632

British Airways

Jan 26

BCN10:40 amBarcelona-El Prat

21h 10m

1 stop

SAN10:50 pmSan Diego

Feb 25

SAN4:45 pmSan Diego

16h 40m

2 stops

BCN6:25 pmBarcelona-El Prat

$654

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 3/31

2:05 pm-8:15 am

1 stop27h 10m

San Diego

Mon 4/6

8:59 pm-4:25 pm

1 stop34h 26m

$525

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 3/31

2:05 pm-8:15 am

1 stop27h 10m

San Diego

Tue 4/7

10:07 am-4:25 pm

1 stop21h 18m

$536

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Sat 5/9

9:05 am-3:25 pm

1 stop15h 20m

San Diego

Sat 5/9

6:26 pm-2:20 pm

1 stop34h 54m

$540

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 4/28

2:05 pm-9:56 am

1 stop28h 51m

San Diego

Sun 5/3

8:15 am-4:25 pm

1 stop23h 10m

$546

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Sun 3/29

2:05 pm-8:15 am

1 stop27h 10m

San Diego

Mon 4/6

8:59 pm-4:25 pm

1 stop34h 26m

$556

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Sun 3/29

2:05 pm-8:15 am

1 stop27h 10m

San Diego

Tue 4/7

10:07 am-4:25 pm

1 stop21h 18m

$568

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/9

2:05 pm-8:15 am

1 stop27h 10m

San Diego

Tue 4/28

10:29 am-4:25 pm

1 stop20h 56m

$575

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

$616

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/23

2:05 pm-8:55 am

1 stop27h 50m

San Diego

Sun 4/26

9:33 pm-1:20 pm

1 stop30h 47m

$623

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Sat 1/31

6:50 am-8:49 pm

2 stops22h 59m

San Diego

Sat 2/7

12:49 pm-7:00 pm

2 stops21h 11m

$626

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 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 $909 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	15h 20m
Direct flights	None

The fastest flight from Barcelona to San Diego takes 15h 20m

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 15h 20m 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

Borrego Springs

San Ysidro

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.