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Cheap flights from Barcelona to San Diego from $419

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:00 am - 10:59 pm
BCN
-
SAN
23h 59m
2 stops
Multiple Airlines Logo
10:52 am - 10:10 pm
SAN
-
BCN
26h 18m
2 stops
$801Multiple Airlines
Tue, Sep 22 - Mon, Oct 5
Multiple Airlines Logo
10:15 am - 11:44 pm
BCN
-
SAN
22h 29m
2 stops
Multiple Airlines Logo
11:11 am - 10:10 pm
SAN
-
BCN
25h 59m
2 stops
$828Multiple Airlines
Thu, Oct 1 - Fri, Oct 2
Multiple Airlines Logo
8:00 am - 9:10 pm
BCN
-
SAN
22h 10m
2 stops
Multiple Airlines Logo
6:55 am - 10:10 pm
SAN
-
BCN
30h 15m
2 stops
$834Multiple Airlines
Thu, Aug 27 - Thu, Sep 10
Multiple Airlines Logo
8:00 am - 9:10 pm
BCN
-
SAN
22h 10m
2 stops
Multiple Airlines Logo
6:55 am - 10:10 pm
SAN
-
BCN
30h 15m
2 stops
$836Multiple Airlines
Thu, Aug 27 - Thu, Sep 10
Multiple Airlines Logo
11:25 am - 2:10 pm
BCN
-
SAN
35h 45m
3 stops
Multiple Airlines Logo
7:00 am - 9:20 pm
SAN
-
BCN
29h 20m
2 stops
$852Multiple Airlines
Tue, Sep 22 - Mon, Oct 5
Multiple Airlines Logo
7:10 pm - 11:12 am
BCN
-
SAN
25h 02m
1 stop
Multiple Airlines Logo
8:25 am - 12:00 pm
SAN
-
BCN
18h 35m
1 stop
$865Multiple Airlines
Thu, Aug 27 - Thu, Sep 10
TAP AIR PORTUGAL Logo
10:55 am - 9:37 am
BCN
-
SAN
31h 42m
2 stops
TAP AIR PORTUGAL Logo
10:47 am - 5:15 pm
SAN
-
BCN
21h 28m
2 stops
$869TAP AIR PORTUGAL
Fri, Nov 6 - Sat, Nov 14
Multiple Airlines Logo
8:00 am - 7:00 pm
BCN
-
SAN
20h 00m
2 stops
Multiple Airlines Logo
11:11 am - 10:10 pm
SAN
-
BCN
25h 59m
2 stops
$870Multiple Airlines
Wed, Aug 19 - Thu, Aug 20
TAP AIR PORTUGAL Logo
12:35 pm - 9:37 am
BCN
-
SAN
30h 02m
2 stops
TAP AIR PORTUGAL Logo
10:47 am - 11:45 pm
SAN
-
BCN
27h 58m
2 stops
$871TAP AIR PORTUGAL
Fri, Nov 6 - Sat, Nov 14
TAP AIR PORTUGAL Logo
10:55 am - 9:37 am
BCN
-
SAN
31h 42m
2 stops
TAP AIR PORTUGAL Logo
10:47 am - 5:15 pm
SAN
-
BCN
21h 28m
2 stops
$872TAP AIR PORTUGAL
Fri, Nov 6 - Sat, Nov 14

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TAP AIR PORTUGAL flights from Barcelona to San Diego

Our best TAP AIR PORTUGAL deals on Barcelona to San Diego flight tickets
TAP AIR PORTUGAL
Nov 6
BCN10:55 amBarcelona-El Prat
31h 42m
2 stops
SAN9:37 amSan Diego
Nov 14
SAN10:47 amSan Diego
21h 28m
2 stops
BCN5:15 pmBarcelona-El Prat
$869
TAP AIR PORTUGAL
Nov 6
BCN12:35 pmBarcelona-El Prat
30h 02m
2 stops
SAN9:37 amSan Diego
Nov 14
SAN10:47 amSan Diego
27h 58m
2 stops
BCN11:45 pmBarcelona-El Prat
$871
TAP AIR PORTUGAL
Nov 6
BCN10:55 amBarcelona-El Prat
31h 42m
2 stops
SAN9:37 amSan Diego
Nov 14
SAN10:47 amSan Diego
21h 28m
2 stops
BCN5:15 pmBarcelona-El Prat
$872

Delta flights from Barcelona to San Diego

Our best Delta deals on Barcelona to San Diego flight tickets
Delta
Aug 27
BCN6:20 amBarcelona-El Prat
14h 30m
1 stop
SAN11:50 amSan Diego
Sep 10
SAN11:54 amSan Diego
18h 41m
2 stops
BCN3:35 pmBarcelona-El Prat
$879
Delta
Aug 27
BCN6:20 amBarcelona-El Prat
14h 30m
1 stop
SAN11:50 amSan Diego
Sep 10
SAN11:54 amSan Diego
18h 41m
2 stops
BCN3:35 pmBarcelona-El Prat
$880
Delta
Aug 27
BCN6:20 amBarcelona-El Prat
14h 30m
1 stop
SAN11:50 amSan Diego
Sep 10
SAN7:00 amSan Diego
19h 10m
1 stop
BCN11:10 amBarcelona-El Prat
$882

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 July 7, 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

Cheapest round-trip

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 9/22

8:00 am-10:59 pm

2 stops23h 59m

San Diego

Mon 10/5

10:52 am-10:10 pm

2 stops26h 18m

$801

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 10/1

10:15 am-11:44 pm

2 stops22h 29m

San Diego

Fri 10/2

11:11 am-10:10 pm

2 stops25h 59m

$828

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 8/27

8:00 am-9:10 pm

2 stops22h 10m

San Diego

Thu 9/10

6:55 am-10:10 pm

2 stops30h 15m

$834

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 8/27

8:00 am-9:10 pm

2 stops22h 10m

San Diego

Thu 9/10

6:55 am-10:10 pm

2 stops30h 15m

$836

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 9/22

11:25 am-2:10 pm

3 stops35h 45m

San Diego

Mon 10/5

7:00 am-9:20 pm

2 stops29h 20m

$852
Quickest round-trip

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 8/27

7:10 pm-11:12 am

1 stop25h 02m

San Diego

Thu 9/10

8:25 am-12:00 pm

1 stop18h 35m

$865

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Fri 11/6

10:55 am-9:37 am

2 stops31h 42m

San Diego

Sat 11/14

10:47 am-5:15 pm

2 stops21h 28m

$869

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Wed 8/19

8:00 am-7:00 pm

2 stops20h 00m

San Diego

Thu 8/20

11:11 am-10:10 pm

2 stops25h 59m

$870

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Fri 11/6

12:35 pm-9:37 am

2 stops30h 02m

San Diego

Sat 11/14

10:47 am-11:45 pm

2 stops27h 58m

$871

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Fri 11/6

10:55 am-9:37 am

2 stops31h 42m

San Diego

Sat 11/14

10:47 am-5:15 pm

2 stops21h 28m

$872

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 November, then departing from Barcelona during the month October is also very affordable. Most momondo users find prices during this month for around $279.

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

Frequently asked questions about flying from Barcelona to San Diego

  • 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 many operators does momondo search for flights from Barcelona to San Diego Airport?

  • 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.

Best airlines flying from Barcelona to San Diego

Compare and see reviews for airlines that fly from Barcelona to San Diego with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $964Free CancellationRating
6.8
8,122 reviews
Search Lufthansa flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

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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