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Cheap flights from Barcelona to San Diego from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to San Diego departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:50 pm - 11:47 am
BCN
-
SAN
46h 57m
2 stops
Multiple Airlines Logo
9:25 pm - 1:20 pm
SAN
-
BCN
30h 55m
1 stop
$684Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
2:05 pm - 11:40 am
BCN
-
SAN
30h 35m
1 stop
Multiple Airlines Logo
9:19 am - 4:25 pm
SAN
-
BCN
22h 06m
1 stop
$696Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
7:25 pm - 11:47 am
BCN
-
SAN
49h 22m
2 stops
Multiple Airlines Logo
9:25 pm - 1:20 pm
SAN
-
BCN
30h 55m
1 stop
$716Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
2:05 pm - 8:32 am
BCN
-
SAN
27h 27m
1 stop
Multiple Airlines Logo
5:52 pm - 4:25 pm
SAN
-
BCN
37h 33m
1 stop
$724Multiple Airlines
Thu, Apr 9 - Sat, Apr 25
Multiple Airlines Logo
7:25 pm - 11:47 am
BCN
-
SAN
49h 22m
2 stops
Multiple Airlines Logo
9:25 pm - 1:20 pm
SAN
-
BCN
30h 55m
1 stop
$744Multiple Airlines
Mon, Apr 13 - Mon, Apr 27
Multiple Airlines Logo
2:05 pm - 8:32 am
BCN
-
SAN
27h 27m
1 stop
Multiple Airlines Logo
5:52 pm - 4:25 pm
SAN
-
BCN
37h 33m
1 stop
$753Multiple Airlines
Thu, Apr 9 - Sat, Apr 25
Multiple Airlines Logo
10:40 pm - 11:40 am
BCN
-
SAN
46h 00m
2 stops
Multiple Airlines Logo
9:19 am - 4:25 pm
SAN
-
BCN
22h 06m
1 stop
$758Multiple Airlines
Wed, Apr 22 - Thu, Apr 30
Multiple Airlines Logo
6:00 am - 8:32 am
BCN
-
SAN
35h 32m
2 stops
Multiple Airlines Logo
5:52 pm - 4:25 pm
SAN
-
BCN
37h 33m
1 stop
$761Multiple Airlines
Thu, Apr 9 - Sat, Apr 25
Multiple Airlines Logo
6:00 am - 8:32 am
BCN
-
SAN
35h 32m
2 stops
Multiple Airlines Logo
5:52 pm - 4:25 pm
SAN
-
BCN
37h 33m
1 stop
$776Multiple Airlines
Thu, Apr 9 - Sat, Apr 25
Multiple Airlines Logo
2:05 pm - 7:45 am
BCN
-
SAN
26h 40m
2 stops
Multiple Airlines Logo
9:19 am - 4:25 pm
SAN
-
BCN
22h 06m
1 stop
$786Multiple Airlines
Thu, Apr 16 - Thu, Apr 23

Lufthansa flights from Barcelona to San Diego

Our best Lufthansa deals on Barcelona to San Diego flight tickets
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
$820
Lufthansa
Apr 26
BCN6:40 amBarcelona-El Prat
20h 58m
2 stops
SAN6:38 pmSan Diego
May 3
SAN12:10 pmSan Diego
25h 55m
2 stops
BCN11:05 pmBarcelona-El Prat
$821
Lufthansa
Apr 13
BCN11:50 amBarcelona-El Prat
20h 09m
2 stops
SAN10:59 pmSan Diego
Apr 27
SAN6:20 amSan Diego
19h 45m
2 stops
BCN11:05 amBarcelona-El Prat
$833

British Airways flights from Barcelona to San Diego

Our best British Airways deals on Barcelona to San Diego flight tickets
British Airways
Apr 13
BCN10:45 amBarcelona-El Prat
22h 11m
1 stop
SAN11:56 pmSan Diego
Apr 27
SAN3:09 pmSan Diego
17h 26m
2 stops
BCN5:35 pmBarcelona-El Prat
$837
British Airways
Apr 26
BCN7:30 pmBarcelona-El Prat
28h 25m
1 stop
SAN2:55 pmSan Diego
May 3
SAN7:40 pmSan Diego
14h 55m
1 stop
BCN7:35 pmBarcelona-El Prat
$881
British Airways
Apr 9
BCN1:05 pmBarcelona-El Prat
17h 50m
2 stops
SAN9:55 pmSan Diego
Apr 25
SAN11:01 amSan Diego
17h 29m
2 stops
BCN1:30 pmBarcelona-El Prat
$888

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Barcelona to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 4/13

9:50 pm-11:47 am

2 stops46h 57m

San Diego

Mon 4/27

9:25 pm-1:20 pm

1 stop30h 55m

$684

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/16

2:05 pm-11:40 am

1 stop30h 35m

San Diego

Thu 4/23

9:19 am-4:25 pm

1 stop22h 06m

$696

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 4/13

7:25 pm-11:47 am

2 stops49h 22m

San Diego

Mon 4/27

9:25 pm-1:20 pm

1 stop30h 55m

$716

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/9

2:05 pm-8:32 am

1 stop27h 27m

San Diego

Sat 4/25

5:52 pm-4:25 pm

1 stop37h 33m

$724

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 4/13

7:25 pm-11:47 am

2 stops49h 22m

San Diego

Mon 4/27

9:25 pm-1:20 pm

1 stop30h 55m

$744

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/9

2:05 pm-8:32 am

1 stop27h 27m

San Diego

Sat 4/25

5:52 pm-4:25 pm

1 stop37h 33m

$753

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Wed 4/22

10:40 pm-11:40 am

2 stops46h 00m

San Diego

Thu 4/30

9:19 am-4:25 pm

1 stop22h 06m

$758

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/9

6:00 am-8:32 am

2 stops35h 32m

San Diego

Sat 4/25

5:52 pm-4:25 pm

1 stop37h 33m

$761

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/9

6:00 am-8:32 am

2 stops35h 32m

San Diego

Sat 4/25

5:52 pm-4:25 pm

1 stop37h 33m

$776

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/16

2:05 pm-7:45 am

2 stops26h 40m

San Diego

Thu 4/23

9:19 am-4:25 pm

1 stop22h 06m

$786

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

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 $774.

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 $943 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 $752 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

14h 30m

Direct flights

None
The fastest flight from Barcelona to San Diego takes 14h 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 14h 30m 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
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.

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