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Cheap flights from San Diego to Barcelona-El Prat Airport from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Barcelona-El Prat Airport departing on 7/9. 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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Find the cheapest flights from San Diego to Barcelona

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Barcelona.
6:34 am - 11:30 amSAN-BCN
19h 56m2 stops
7:00 pm - 11:11 pmBCN-SAN
37h 11m2 stops
$638Scandinavian Airlines
Find Deal
Sat, May 10 - Mon, May 19
8:29 am - 10:50 pmSAN-BCN
29h 21m3 stops
7:10 pm - 7:13 amBCN-SAN
45h 03m3 stops
Wed, Apr 30 - Wed, May 7
6:34 am - 11:30 amSAN-BCN
19h 56m2 stops
7:00 pm - 11:11 pmBCN-SAN
37h 11m2 stops
$720Scandinavian Airlines
Find Deal
Thu, May 8 - Fri, May 16
8:00 am - 7:50 amSAN-BCN
14h 50m1 stop
12:15 pm - 7:45 pmBCN-SAN
16h 30m1 stop
$756Air Canada
Find Deal
Sun, May 4 - Tue, May 20
8:00 am - 7:50 amSAN-BCN
14h 50m1 stop
12:15 pm - 11:53 amBCN-SAN
32h 38m2 stops
$759Air Canada
Find Deal
Sun, May 4 - Tue, May 20
8:00 am - 7:50 amSAN-BCN
14h 50m1 stop
12:15 pm - 1:46 pmBCN-SAN
34h 31m2 stops
$764United Airlines
Find Deal
Sun, May 4 - Tue, May 20
10:25 pm - 7:50 amSAN-BCN
24h 25m2 stops
12:15 pm - 1:46 pmBCN-SAN
34h 31m2 stops
$768United Airlines
Find Deal
Sun, May 4 - Tue, May 20
5:15 pm - 5:55 pmSAN-BCN
15h 40m1 stop
6:45 pm - 3:25 pmBCN-SAN
29h 40m1 stop
$883Lufthansa
Find Deal
Fri, Sep 26 - Mon, Oct 13
10:33 pm - 10:30 amSAN-BCN
26h 57m1 stop
7:50 am - 6:00 pmBCN-SAN
19h 10m1 stop
$900British Airways
Find Deal
Sat, Apr 19 - Sun, May 11
4:40 pm - 8:35 pmSAN-BCN
18h 55m1 stop
9:10 pm - 6:09 pmBCN-SAN
29h 59m2 stops
$901British Airways
Find Deal
Thu, Sep 18 - Mon, Sep 29

Iberia flights from San Diego to Barcelona-El Prat Airport

Our best Iberia deals on San Diego to Barcelona-El Prat Airport flight tickets
Iberia
Apr 30
SAN6:24 amSan Diego
17h 41m
1 stop
BCN9:05 amBarcelona-El Prat
May 7
BCN10:35 amBarcelona-El Prat
16h 25m
1 stop
SAN6:00 pmSan Diego
Iberia
May 5
SAN7:50 pmSan Diego
15h 45m
1 stop
BCN8:35 pmBarcelona-El Prat
May 12
BCN6:10 pmBarcelona-El Prat
34h 06m
2 stops
SAN7:16 pmSan Diego
Iberia
May 7
SAN6:27 amSan Diego
17h 38m
1 stop
BCN9:05 amBarcelona-El Prat
May 13
BCN12:20 pmBarcelona-El Prat
17h 26m
1 stop
SAN8:46 pmSan Diego

United Airlines flights from San Diego to Barcelona-El Prat Airport

Our best United Airlines deals on San Diego to Barcelona-El Prat Airport flight tickets
United Airlines
May 4
SAN8:00 amSan Diego
14h 50m
1 stop
BCN7:50 amBarcelona-El Prat
May 20
BCN12:15 pmBarcelona-El Prat
34h 31m
2 stops
SAN1:46 pmSan Diego
United Airlines
May 4
SAN10:25 pmSan Diego
24h 25m
2 stops
BCN7:50 amBarcelona-El Prat
May 20
BCN12:15 pmBarcelona-El Prat
34h 31m
2 stops
SAN1:46 pmSan Diego
United Airlines
Apr 22
SAN5:15 pmSan Diego
15h 40m
1 stop
BCN5:55 pmBarcelona-El Prat
Apr 29
BCN12:10 pmBarcelona-El Prat
35h 47m
2 stops
SAN2:57 pmSan Diego

See travel insights to Barcelona from

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

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 Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from San Diego is in January. Flight prices, which tend to average around $688, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from San Diego during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in January, still average around $735.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Wednesday when prices can be found for as low as $782. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,006. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from San Diego in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $850 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $939 on average. Flights to Barcelona-El Prat Airport from San Diego in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from San Diego when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $909 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from San Diego for as low as $752 on momondo.

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

As of March 2025, prices for San Diego to Barcelona-El Prat Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$395

Fastest flight time

14h 04m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from San Diego in the past 72 hours is $395. The best round-trip flight deal from San Diego to Barcelona-El Prat Airport found on momondo in the last 72 hours is $638.
The fastest flight from San Diego to Barcelona-El Prat Airport takes 14h 04m
There are no direct flights from San Diego to Barcelona-El Prat Airport. Popular non-direct route for this connection is San Diego Airport - Barcelona-El Prat Airport.

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

    San Diego and Barcelona-El Prat are 6024.5 mi apart from one another. In terms of flight time, this usually takes a little over 14h 15m.

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

    Prices for flights from San Diego Airport to Barcelona-El Prat Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


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

Compare and see reviews for airlines that fly from San Diego to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $503Free CancellationRating
7.2
2,789 reviews
Search WestJet flights
DeltaPriceFrom $540Free CancellationRating
8.0
7,899 reviews
Search Delta flights
American AirlinesPriceFrom $544Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $555Free CancellationRating
7.0
9,012 reviews
Search Air Canada flights
IberiaPriceFrom $557Free CancellationRating
7.0
2,653 reviews
Search Iberia flights
ITA AirwaysPriceFrom $573Free CancellationRating
6.7
951 reviews
Search ITA Airways flights
British AirwaysPriceFrom $598Free CancellationRating
6.6
6,713 reviews
Search British Airways flights
LufthansaPriceFrom $621Free CancellationRating
6.7
6,961 reviews
Search Lufthansa flights
United AirlinesPriceFrom $663Free CancellationRating
7.4
8,614 reviews
Search United Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Badalona
Castelldefels
Calella
Santa Susanna
Tossa de Mar
Malgrat de Mar
Cambrils
Pineda de Mar
Empuriabrava
Roses
Cadaques
Palafrugell
Calella de Palafrugell
La Pineda

Why use momondo?

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

Finding the right flight to Barcelona from San Diego 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 Barcelona quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Diego to Barcelona flights to just show those with flexible booking policies.

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

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

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

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from San Diego and alert you when they change.


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