Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona-El Prat Airport to San Diego from $405

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona-El Prat Airport to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 am - 8:06 pmBCN  Barcelona-El Prat-SAN San Diego
18h 31m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
7:00 am - 8:35 amSAN  San Diego-BCN Barcelona-El Prat
16h 35m1 stop New York John F Kennedy Intl
$806Multiple Airlines
Wed, Jan 13 - Wed, Jan 27
Multiple Airlines Logo
10:35 am - 8:06 pmBCN  Barcelona-El Prat-SAN San Diego
18h 31m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
7:00 am - 8:35 amSAN  San Diego-BCN Barcelona-El Prat
16h 35m1 stop New York John F Kennedy Intl
$814Multiple Airlines
Tue, Jan 12 - Thu, Jan 28
Multiple Airlines Logo
10:35 am - 8:06 pmBCN  Barcelona-El Prat-SAN San Diego
18h 31m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
7:00 am - 8:35 amSAN  San Diego-BCN Barcelona-El Prat
16h 35m1 stop New York John F Kennedy Intl
$814Multiple Airlines
Tue, Jan 12 - Sat, Jan 23
United Airlines Logo
9:55 am - 10:41 pmBCN  Barcelona-El Prat-SAN San Diego
21h 46m2 stops Frankfurt am Main San Francisco
United Airlines Logo
7:00 am - 8:20 amSAN  San Diego-BCN Barcelona-El Prat
16h 20m1 stop Newark
$888United Airlines
Sat, Jan 16 - Tue, Jan 26
United Airlines Logo
5:45 am - 5:16 pmBCN  Barcelona-El Prat-SAN San Diego
20h 31m2 stops Frankfurt am Main Denver Intl
United Airlines Logo
7:00 am - 8:20 amSAN  San Diego-BCN Barcelona-El Prat
16h 20m1 stop Newark
$888United Airlines
Thu, Jan 14 - Sat, Jan 23
United Airlines Logo
5:45 am - 8:42 pmBCN  Barcelona-El Prat-SAN San Diego
23h 57m2 stops Frankfurt am Main Denver Intl
United Airlines Logo
7:00 am - 8:20 amSAN  San Diego-BCN Barcelona-El Prat
16h 20m1 stop Newark
$888United Airlines
Thu, Jan 14 - Wed, Jan 27
Lufthansa Logo
6:40 pm - 3:45 pmBCN  Barcelona-El Prat-SAN San Diego
30h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:35 pm - 5:35 pmSAN  San Diego-BCN Barcelona-El Prat
15h 00m1 stop Munich Franz Josef Strauss
$931Lufthansa
Mon, Nov 23 - Wed, Dec 9
British Airways Logo
8:10 pm - 4:10 pmBCN  Barcelona-El Prat-SAN San Diego
29h 00m1 stop London Heathrow
British Airways Logo
6:00 pm - 5:30 pmSAN  San Diego-BCN Barcelona-El Prat
14h 30m1 stop London Heathrow
$936British Airways
Sun, Jan 10 - Tue, Jan 26
British Airways Logo
9:15 pm - 4:10 pmBCN  Barcelona-El Prat-SAN San Diego
27h 55m1 stop London Heathrow
British Airways Logo
6:00 pm - 5:55 pmSAN  San Diego-BCN Barcelona-El Prat
14h 55m1 stop London Heathrow
$936British Airways
Sun, Jan 10 - Mon, Jan 25
Lufthansa Logo
7:55 am - 3:25 pmBCN  Barcelona-El Prat-SAN San Diego
16h 30m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:15 pm - 10:25 pmSAN  San Diego-BCN Barcelona-El Prat
20h 10m1 stop Munich Franz Josef Strauss
$937Lufthansa
Wed, Apr 7 - Tue, Apr 13

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

SWISS flights from Barcelona-El Prat Airport to San Diego

Our best SWISS deals on Barcelona-El Prat Airport to San Diego flight tickets
SWISS
Nov 23
BCN9:55 amBarcelona-El Prat
22h 03m
2 stops
SAN10:58 pmSan Diego
Dec 6
SAN4:01 pmSan Diego
18h 04m
2 stops
BCN7:05 pmBarcelona-El Prat
$923
SWISS
Nov 23
BCN9:55 amBarcelona-El Prat
22h 03m
2 stops
SAN10:58 pmSan Diego
Dec 6
SAN4:01 pmSan Diego
18h 04m
2 stops
BCN7:05 pmBarcelona-El Prat
$943
SWISS
Nov 23
BCN9:55 amBarcelona-El Prat
22h 03m
2 stops
SAN10:58 pmSan Diego
Dec 6
SAN4:01 pmSan Diego
18h 04m
2 stops
BCN7:05 pmBarcelona-El Prat
$964

TAP AIR PORTUGAL flights from Barcelona-El Prat Airport to San Diego

Our best TAP AIR PORTUGAL deals on Barcelona-El Prat Airport to San Diego flight tickets
TAP AIR PORTUGAL
Jan 30
BCN9:10 pmBarcelona-El Prat
32h 03m
2 stops
SAN8:13 pmSan Diego
Feb 5
SAN9:39 pmSan Diego
37h 41m
2 stops
BCN8:20 pmBarcelona-El Prat
$845
TAP AIR PORTUGAL
Apr 7
BCN6:00 amBarcelona-El Prat
36h 33m
2 stops
SAN9:33 amSan Diego
Apr 13
SAN10:45 amSan Diego
29h 45m
2 stops
BCN1:30 amBarcelona-El Prat
$852
TAP AIR PORTUGAL
Dec 12
BCN6:05 pmBarcelona-El Prat
34h 28m
2 stops
SAN7:33 pmSan Diego
Jan 8
SAN9:39 pmSan Diego
37h 41m
2 stops
BCN8:20 pmBarcelona-El Prat
$872

momondo Fare Finder

 
Use the filters below to find and compare flights from Barcelona-El Prat Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Wed 1/13

10:35 am-8:06 pm

1 stop18h 31m

San Diego

Wed 1/27

7:00 am-8:35 am

1 stop16h 35m

$806

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Tue 1/12

10:35 am-8:06 pm

1 stop18h 31m

San Diego

Thu 1/28

7:00 am-8:35 am

1 stop16h 35m

$814

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Tue 1/12

10:35 am-8:06 pm

1 stop18h 31m

San Diego

Sat 1/23

7:00 am-8:35 am

1 stop16h 35m

$814

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Sat 1/16

9:55 am-10:41 pm

2 stops21h 46m

San Diego

Tue 1/26

7:00 am-8:20 am

1 stop16h 20m

$888

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Thu 1/14

5:45 am-5:16 pm

2 stops20h 31m

San Diego

Sat 1/23

7:00 am-8:20 am

1 stop16h 20m

$888

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Thu 1/14

5:45 am-8:42 pm

2 stops23h 57m

San Diego

Wed 1/27

7:00 am-8:20 am

1 stop16h 20m

$888

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Mon 11/23

6:40 pm-3:45 pm

1 stop30h 05m

San Diego

Wed 12/9

5:35 pm-5:35 pm

1 stop15h 00m

$931

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Sun 1/10

8:10 pm-4:10 pm

1 stop29h 00m

San Diego

Tue 1/26

6:00 pm-5:30 pm

1 stop14h 30m

$936

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Sun 1/10

9:15 pm-4:10 pm

1 stop27h 55m

San Diego

Mon 1/25

6:00 pm-5:55 pm

1 stop14h 55m

$936

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Wed 4/7

7:55 am-3:25 pm

1 stop16h 30m

San Diego

Tue 4/13

5:15 pm-10:25 pm

1 stop20h 10m

$937

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Barcelona-El Prat Airport 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-El Prat Airport and San Diego?

Prices are currently low for flights on this route.

Typical prices usually range from $762 to $1,024.
The lowest price recently found on this route was $733.

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of October, then departing from Barcelona-El Prat Airport during the month February is also very affordable. Most momondo users find prices during this month for around $671.

Can stopping save me money on Barcelona-El Prat Airport to San Diego flights?

You could potentially save up to 59% on your flight if you consider stops on a Barcelona-El Prat Airport to San Diego flight.

How have Barcelona-El Prat Airport to San Diego flight prices changed over time?

As of November 2026, prices for Barcelona-El Prat Airport to San Diego flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to San Diego (BCN to SAN) flight deals and tips

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

Best Price Found

$405

Fastest flight time

16h 46m

Direct flights

None
The best one-way flight to San Diego from Barcelona-El Prat Airport in the past 72 hours is $405. The best round-trip flight deal from Barcelona-El Prat Airport to San Diego found on momondo in the last 72 hours is $806.
The fastest flight from Barcelona-El Prat Airport to San Diego takes 16h 46m
There are no direct flights from Barcelona-El Prat Airport to San Diego. There are no popular flight routes from Barcelona-El Prat Airport to San Diego.
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to San Diego

  • How far is Barcelona-El Prat to San Diego by plane?

    The distance between Barcelona-El Prat and San Diego is about 6024.5 mi. A reasonable flight in good conditions will take 16h 46m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to San Diego Airport?

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

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to San Diego Airport?

  • How old do you have to be to fly from Barcelona-El Prat Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport 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.

  • What is the most popular airline from Barcelona-El Prat Airport to San Diego?

Best airlines flying from Barcelona-El Prat Airport to San Diego

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to San Diego with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $836Free CancellationRating
6.8
8,299 reviews
Search Lufthansa flights
British AirwaysPriceFrom $836Free CancellationRating
6.7
8,280 reviews
Search British Airways flights
United AirlinesPriceFrom $946Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights

Traveling to a place near San Diego?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to San Diego. momondo saves you time and could save you money on your trip.

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

All flight searches from Barcelona to San Diego on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Diego from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Barcelona to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/3
Thu 12/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States