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Cheap flights from Barcelona-El Prat Airport to San Diego from $251

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-El Prat Airport to San Diego departing on 5/3. 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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Find the cheapest flights from Barcelona-El Prat Airport to San Diego

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Barcelona-El Prat Airport to San Diego.
Iberia Logo
10:45 am - 7:16 pmBCN-SAN
17h 31m1 stop
Iberia Logo
6:28 am - 9:05 amSAN-BCN
17h 37m1 stop
$640Iberia
Find Deal
Mon, May 12 - Mon, May 26
Finnair Logo
10:45 am - 11:59 pmBCN-SAN
22h 14m1 stop
Finnair Logo
9:25 am - 10:10 amSAN-BCN
15h 45m1 stop
$654Finnair
Find Deal
Mon, May 12 - Mon, May 26
 Logo
7:00 am - 7:54 pmBCN-SAN
45h 54m3 stops
 Logo
8:29 am - 11:40 pmSAN-BCN
30h 11m3 stops
Tue, Apr 29 - Tue, May 6
 Logo
6:00 am - 1:20 pmBCN-SAN
40h 20m2 stops
 Logo
6:15 am - 4:45 pmSAN-BCN
25h 30m1 stop
Sun, May 18 - Sun, May 25
Lufthansa Logo
9:05 am - 3:25 pmBCN-SAN
15h 20m1 stop
Lufthansa Logo
5:15 pm - 9:40 pmSAN-BCN
19h 25m1 stop
$699Lufthansa
Find Deal
Mon, May 12 - Mon, May 26
Lufthansa Logo
9:05 am - 3:25 pmBCN-SAN
15h 20m1 stop
Lufthansa Logo
7:00 am - 1:15 pmSAN-BCN
21h 15m1 stop
$743Lufthansa
Find Deal
Tue, Apr 22 - Tue, Apr 29
United Airlines Logo
7:50 am - 12:18 amBCN-SAN
25h 28m2 stops
United Airlines Logo
9:45 am - 2:00 pmSAN-BCN
19h 15m1 stop
$781United Airlines
Find Deal
Sat, Apr 19 - Mon, Aug 4
United Airlines Logo
1:30 pm - 3:25 pmBCN-SAN
34h 55m1 stop
United Airlines Logo
10:54 am - 1:15 pmSAN-BCN
17h 21m2 stops
$784United Airlines
Find Deal
Sun, Apr 20 - Sun, Aug 3
British Airways Logo
7:45 am - 2:50 pmBCN-SAN
16h 05m1 stop
British Airways Logo
7:50 pm - 7:30 pmSAN-BCN
14h 40m1 stop
$1,034British Airways
Find Deal
Tue, Jun 3 - Sun, Jun 15
British Airways Logo
9:20 pm - 2:50 pmBCN-SAN
26h 30m1 stop
British Airways Logo
7:50 pm - 9:25 amSAN-BCN
28h 35m1 stop
$1,066British Airways
Find Deal
Tue, Jun 3 - Wed, Jun 18

Iberia flights from Barcelona-El Prat Airport to San Diego

Our best Iberia deals on Barcelona-El Prat Airport to San Diego flight tickets
Iberia
May 12
BCN10:45 amBarcelona-El Prat
17h 31m
1 stop
SAN7:16 pmSan Diego
May 26
SAN6:28 amSan Diego
17h 37m
1 stop
BCN9:05 amBarcelona-El Prat
Iberia
Apr 23
BCN2:00 pmBarcelona-El Prat
17h 07m
1 stop
SAN10:07 pmSan Diego
Apr 30
SAN6:24 amSan Diego
17h 41m
1 stop
BCN9:05 amBarcelona-El Prat
Iberia
Apr 23
BCN1:35 pmBarcelona-El Prat
18h 53m
2 stops
SAN11:28 pmSan Diego
Apr 30
SAN6:24 amSan Diego
17h 41m
1 stop
BCN9:05 amBarcelona-El Prat

Lufthansa flights from Barcelona-El Prat Airport to San Diego

Our best Lufthansa deals on Barcelona-El Prat Airport to San Diego flight tickets
Lufthansa
May 12
BCN9:05 amBarcelona-El Prat
15h 20m
1 stop
SAN3:25 pmSan Diego
May 26
SAN5:15 pmSan Diego
19h 25m
1 stop
BCN9:40 pmBarcelona-El Prat
Lufthansa
Apr 22
BCN9:05 amBarcelona-El Prat
15h 20m
1 stop
SAN3:25 pmSan Diego
Apr 29
SAN7:00 amSan Diego
21h 15m
1 stop
BCN1:15 pmBarcelona-El Prat
Lufthansa
May 12
BCN6:50 amBarcelona-El Prat
22h 34m
2 stops
SAN8:24 pmSan Diego
May 26
SAN2:04 pmSan Diego
14h 11m
1 stop
BCN1:15 pmBarcelona-El Prat

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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of March, then departing from Barcelona-El Prat Airport during the month January is also very affordable. Most momondo users find prices during this month for around $716.

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

The cheapest day to depart from Barcelona-El Prat Airport 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.

What is the cheapest Barcelona-El Prat to San Diego flight route?

Fly from Barcelona-El Prat to San Diego for the best Barcelona-El Prat - San Diego flight prices

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-El Prat Airport when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $859 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Barcelona-El Prat Airport for as low as $755 on momondo.

What cabin class options are available on Barcelona-El Prat to San Diego flights?

There are 1 cabin classes available to choose from on Barcelona-El Prat to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Barcelona-El Prat Airport to San Diego flights are approximately 10% 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

$251

Fastest flight time

14h 40m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Barcelona-El Prat Airport in the past 72 hours is $251. The best round-trip flight deal from Barcelona-El Prat Airport to San Diego found on momondo in the last 72 hours is $640.
The fastest flight from Barcelona-El Prat Airport to San Diego takes 14h 40m
There are no direct flights from Barcelona-El Prat Airport to San Diego. Popular non-direct route for this connection is Barcelona-El Prat Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)

  • 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 14h 40m.

  • 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
United AirlinesPriceFrom $618Free CancellationRating
7.4
8,616 reviews
Search United Airlines flights
British AirwaysPriceFrom $732Free CancellationRating
6.6
6,717 reviews
Search British Airways flights
American AirlinesPriceFrom $778Free CancellationRating
7.2
10,000 reviews
Search American 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
Coronado
El Cajon
Julian
National City
La Mesa
Lemon Grove
Imperial Beach
San Ysidro
Borrego Springs
Poway
Alpine
Santee

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.


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