What is the cheapest airline that flies from San Diego to Spain?

British Airways, Delta, and SWISS are the most popular carriers operating from San Diego to Spain

What airlines fly to Spain?

British Airways, Iberia and United Airlines are the top three most popular airlines that fly to Spain from San Diego according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 12 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Diego Airport to Spain?

Prices for flights from San Diego Airport to Spain were last updated today.

How many operators does momondo search for flights from San Diego Airport to Spain?

The number of operators available for flights from San Diego Airport to Spain is 12 as of April 2026.

How old do you have to be to fly from San Diego Airport to Spain?

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 Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$336 Cheap Flights from San Diego to Spain in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:06 pm - 12:05 am

SAN

AGP

22h 59m

2 stops

6:30 am - 6:37 pm

AGP

SAN

21h 07m

2 stops

$707SWISS

Tue, Sep 29 - Wed, Oct 14

10:20 pm - 7:35 am

SAN

AGP

24h 15m

1 stop

9:35 am - 7:55 pm

AGP

SAN

19h 20m

1 stop

$712United Airlines

Sun, May 3 - Tue, May 19

7:40 pm - 7:45 pm

SAN

VLC

15h 05m

1 stop

8:30 pm - 2:55 pm

VLC

SAN

27h 25m

1 stop

$726British Airways

Mon, Sep 21 - Tue, Oct 6

7:40 pm - 7:35 pm

SAN

VLC

14h 55m

1 stop

8:30 pm - 2:55 pm

VLC

SAN

27h 25m

1 stop

$731British Airways

Sun, Sep 20 - Mon, Oct 5

2:52 pm - 1:30 pm

SAN

MAD

13h 38m

1 stop

12:40 pm - 7:01 pm

MAD

SAN

15h 21m

1 stop

$733Iberia

Wed, Aug 19 - Thu, Sep 3

9:45 am - 9:05 am

SAN

MAD

14h 20m

1 stop

3:25 pm - 10:24 pm

MAD

SAN

15h 59m

1 stop

$747Iberia

Sun, Oct 11 - Fri, Oct 23

10:20 pm - 7:35 am

SAN

AGP

24h 15m

1 stop

9:35 am - 7:55 pm

AGP

SAN

19h 20m

1 stop

$770Lufthansa

Tue, May 5 - Wed, May 13

2:24 pm - 5:55 pm

SAN

BCN

18h 31m

2 stops

7:55 am - 3:25 pm

BCN

SAN

16h 30m

1 stop

$805Lufthansa

Wed, Oct 7 - Wed, Oct 14

6:20 am - 8:45 am

SAN

XRY

17h 25m

2 stops

1:45 pm - 11:51 pm

XRY

SAN

19h 06m

2 stops

$932American Airlines

Thu, Sep 10 - Wed, Sep 23

6:50 am - 9:00 am

SAN

PNA

17h 10m

2 stops

9:50 am - 11:48 pm

PNA

SAN

22h 58m

2 stops

$1,514American Airlines

Fri, May 29 - Fri, Jun 5

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Iberia flights from San Diego to Spain

Our best Iberia deals on San Diego to Spain flight tickets

Iberia

Aug 19

SAN2:52 pmSan Diego

13h 38m

1 stop

MAD1:30 pmMadrid Barajas

Sep 3

MAD12:40 pmMadrid Barajas

15h 21m

1 stop

SAN7:01 pmSan Diego

$733

Iberia

Oct 11

SAN9:45 amSan Diego

14h 20m

1 stop

MAD9:05 amMadrid Barajas

Oct 23

MAD3:25 pmMadrid Barajas

15h 59m

1 stop

SAN10:24 pmSan Diego

$747

Iberia

Oct 11

SAN9:45 amSan Diego

14h 20m

1 stop

MAD9:05 amMadrid Barajas

Oct 23

MAD3:25 pmMadrid Barajas

15h 59m

1 stop

SAN10:24 pmSan Diego

$748

Scandinavian Airlines flights from San Diego to Spain

Our best Scandinavian Airlines deals on San Diego to Spain flight tickets

Scandinavian Airlines

Sep 28

SAN10:00 amSan Diego

46h 40m

2 stops

MAD5:40 pmMadrid Barajas

Oct 12

MAD6:30 pmMadrid Barajas

37h 25m

2 stops

SAN10:55 pmSan Diego

$755

Scandinavian Airlines

Aug 14

SAN8:00 amSan Diego

41h 45m

2 stops

AGP10:45 amMalaga

Aug 25

AGP9:10 pmMalaga

34h 45m

2 stops

SAN10:55 pmSan Diego

$824

Scandinavian Airlines

Sep 22

SAN1:40 pmSan Diego

21h 00m

1 stop

VLC7:40 pmValencia

Oct 7

VLC5:15 pmValencia

27h 35m

1 stop

SAN11:50 amSan Diego

$840

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Tue 9/29

4:06 pm-12:05 am

2 stops22h 59m

Malaga

Wed 10/14

6:30 am-6:37 pm

2 stops21h 07m

$707

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Sun 5/3

10:20 pm-7:35 am

1 stop24h 15m

Malaga

Tue 5/19

9:35 am-7:55 pm

1 stop19h 20m

$712

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 9/21

7:40 pm-7:45 pm

1 stop15h 05m

Valencia

Tue 10/6

8:30 pm-2:55 pm

1 stop27h 25m

$726

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Sun 9/20

7:40 pm-7:35 pm

1 stop14h 55m

Valencia

Mon 10/5

8:30 pm-2:55 pm

1 stop27h 25m

$731

Quickest round-trip

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 8/19

2:52 pm-1:30 pm

1 stop13h 38m

Madrid Barajas

Thu 9/3

12:40 pm-7:01 pm

1 stop15h 21m

$733

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Sun 10/11

9:45 am-9:05 am

1 stop14h 20m

Madrid Barajas

Fri 10/23

3:25 pm-10:24 pm

1 stop15h 59m

$747

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Tue 5/5

10:20 pm-7:35 am

1 stop24h 15m

Malaga

Wed 5/13

9:35 am-7:55 pm

1 stop19h 20m

$770

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 10/7

2:24 pm-5:55 pm

2 stops18h 31m

Barcelona-El Prat

Wed 10/14

7:55 am-3:25 pm

1 stop16h 30m

$805

San DiegoJerez de la Frontera

SAN - XRY

SANXRY

San Diego

Thu 9/10

6:20 am-8:45 am

2 stops17h 25m

Jerez de la Frontera La Parra

Wed 9/23

1:45 pm-11:51 pm

2 stops19h 06m

$932

San DiegoPamplona

SAN - PNA

SANPNA

San Diego

Fri 5/29

6:50 am-9:00 am

2 stops17h 10m

Pamplona

Fri 6/5

9:50 am-11:48 pm

2 stops22h 58m

$1,514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Spain

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

Prices

Airlines

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until November to fly from San Diego, when ticket prices are also cheap, with an average price of $632.

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $783 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from San Diego for as low as $666 on momondo.

Can stopping save me money on San Diego to Spain flights?

You could potentially save up to 7% on your flight if you consider stops on a San Diego to Spain flight.

Cheap San Diego to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Spain

Fastest flight time	13h 26m
Direct flights	None

The fastest flight from San Diego to Spain takes 13h 26m

There are no direct flights from San Diego to Spain. There are no popular flight routes from San Diego to Spain.

Search flight deals

Frequently asked questions about flying from San Diego to Spain

When did momondo last update prices for flights from San Diego Airport to Spain?
Prices for flights from San Diego Airport to Spain were last updated today.
How many operators does momondo search for flights from San Diego Airport to Spain?
The number of operators available for flights from San Diego Airport to Spain is 12 as of April 2026.
How old do you have to be to fly from San Diego Airport to Spain?
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 Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Diego to Spain

Compare and see reviews for airlines that fly from San Diego to Spain with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $383	Free Cancellation	Rating 7.8 1,502 reviews	Search KLM flights
Virgin Atlantic	PriceFrom $438	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $438	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
Iberia	PriceFrom $443	Free Cancellation	Rating 7.0 3,182 reviews	Search Iberia flights
Lufthansa	PriceFrom $463	Free Cancellation	Rating 6.8 7,930 reviews	Search Lufthansa flights
British Airways	PriceFrom $477	Free Cancellation	Rating 6.7 7,893 reviews	Search British Airways flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 9,604 reviews	Search United Airlines flights
SWISS	PriceFrom $496	Free Cancellation	Rating 7.6 1,923 reviews	Search SWISS flights
Air Canada	PriceFrom $498	Free Cancellation	Rating 7.1 10,939 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.3 1,751 reviews	Search Scandinavian Airlines flights

Why use momondo?

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

Finding the right flight to Spain 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 Spain quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Spain 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 Spain right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Spain flights. All you need is a valid email address and we will do the rest; it is that quick and easy.