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

British Airways, JetBlue, and United Airlines 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 38% 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 11 as of March 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.

$262 Cheap Flights from San Diego to Spain in 2026

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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.

7:00 am - 6:50 am

SAN

MAD

14h 50m

1 stop

1:30 pm - 12:41 pm

MAD

SAN

32h 11m

2 stops

$577Air Canada

Wed, Aug 19 - Fri, Sep 18

7:00 am - 6:50 am

SAN

MAD

14h 50m

1 stop

1:30 pm - 12:16 pm

MAD

SAN

31h 46m

1 stop

$583Air Canada

Wed, Aug 19 - Fri, Sep 18

7:00 am - 6:50 am

SAN

MAD

14h 50m

1 stop

12:45 pm - 7:55 pm

MAD

SAN

40h 10m

2 stops

$593United Airlines

Wed, Aug 19 - Fri, Sep 18

6:20 am - 6:50 am

SAN

MAD

15h 30m

2 stops

12:45 pm - 5:26 pm

MAD

SAN

37h 41m

2 stops

$597United Airlines

Wed, Aug 19 - Fri, Sep 18

2:52 pm - 1:30 pm

SAN

MAD

13h 38m

1 stop

11:45 am - 7:01 pm

MAD

SAN

16h 16m

1 stop

$601British Airways

Wed, Aug 19 - Fri, Sep 18

4:45 pm - 10:45 am

SAN

AGP

33h 00m

1 stop

8:55 pm - 2:55 pm

AGP

SAN

27h 00m

1 stop

$607British Airways

Wed, Sep 2 - Mon, Oct 19

6:15 am - 8:20 am

SAN

MAD

17h 05m

1 stop

1:35 pm - 8:43 pm

MAD

SAN

16h 08m

1 stop

$651Iberia

Wed, Apr 15 - Wed, Apr 22

3:09 pm - 1:30 pm

SAN

MAD

13h 21m

1 stop

3:55 pm - 11:56 pm

MAD

SAN

17h 01m

1 stop

$653Iberia

Tue, Apr 14 - Thu, May 7

6:40 am - 8:50 am

SAN

TFN

18h 10m

2 stops

9:15 am - 11:56 pm

TFN

SAN

22h 41m

2 stops

$821American Airlines

Wed, Apr 22 - Wed, Apr 29

3:21 pm - 7:35 pm

SAN

TFN

20h 14m

2 stops

9:15 am - 11:56 pm

TFN

SAN

22h 41m

2 stops

$911American Airlines

Mon, May 4 - Mon, May 18

British Airways flights from San Diego to Spain

Our best British Airways deals on San Diego to Spain flight tickets

British Airways

Sep 2

SAN4:45 pmSan Diego

33h 00m

1 stop

AGP10:45 amMalaga

Oct 19

AGP8:55 pmMalaga

27h 00m

1 stop

SAN2:55 pmSan Diego

$607

British Airways

Sep 1

SAN7:40 pmSan Diego

31h 00m

1 stop

AGP11:40 amMalaga

Dec 7

AGP12:30 pmMalaga

36h 40m

1 stop

SAN4:10 pmSan Diego

$612

British Airways

Sep 2

SAN4:45 pmSan Diego

33h 00m

1 stop

AGP10:45 amMalaga

Dec 9

AGP6:55 pmMalaga

29h 55m

2 stops

SAN3:50 pmSan Diego

$652

Delta flights from San Diego to Spain

Our best Delta deals on San Diego to Spain flight tickets

Delta

Apr 13

SAN7:15 amSan Diego

17h 40m

1 stop

MAD9:55 amMadrid Barajas

Apr 27

MAD1:05 pmMadrid Barajas

31h 45m

1 stop

SAN11:50 amSan Diego

$662

Delta

Apr 15

SAN6:15 amSan Diego

18h 40m

2 stops

MAD9:55 amMadrid Barajas

Apr 30

MAD6:00 amMadrid Barajas

21h 19m

2 stops

SAN6:19 pmSan Diego

$680

Delta

Apr 6

SAN10:40 amSan Diego

23h 00m

2 stops

AGP6:40 pmMalaga

Apr 28

AGP5:25 pmMalaga

33h 09m

2 stops

SAN5:34 pmSan Diego

$682

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 8/19

7:00 am-6:50 am

1 stop14h 50m

Madrid Barajas

Fri 9/18

1:30 pm-12:41 pm

2 stops32h 11m

$577

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 8/19

7:00 am-6:50 am

1 stop14h 50m

Madrid Barajas

Fri 9/18

1:30 pm-12:16 pm

1 stop31h 46m

$583

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 8/19

7:00 am-6:50 am

1 stop14h 50m

Madrid Barajas

Fri 9/18

12:45 pm-7:55 pm

2 stops40h 10m

$593

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 8/19

6:20 am-6:50 am

2 stops15h 30m

Madrid Barajas

Fri 9/18

12:45 pm-5:26 pm

2 stops37h 41m

$597

Quickest round-trip

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 8/19

2:52 pm-1:30 pm

1 stop13h 38m

Madrid Barajas

Fri 9/18

11:45 am-7:01 pm

1 stop16h 16m

$601

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Wed 9/2

4:45 pm-10:45 am

1 stop33h 00m

Malaga

Mon 10/19

8:55 pm-2:55 pm

1 stop27h 00m

$607

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 4/15

6:15 am-8:20 am

1 stop17h 05m

Madrid Barajas

Wed 4/22

1:35 pm-8:43 pm

1 stop16h 08m

$651

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Tue 4/14

3:09 pm-1:30 pm

1 stop13h 21m

Madrid Barajas

Thu 5/7

3:55 pm-11:56 pm

1 stop17h 01m

$653

San DiegoSanta Cruz de Tenerife

SAN - TFN

SANTFN

San Diego

Wed 4/22

6:40 am-8:50 am

2 stops18h 10m

Santa Cruz de Tenerife Tenerife-Norte

Wed 4/29

9:15 am-11:56 pm

2 stops22h 41m

$821

San DiegoSanta Cruz de Tenerife

SAN - TFN

SANTFN

San Diego

Mon 5/4

3:21 pm-7:35 pm

2 stops20h 14m

Santa Cruz de Tenerife Tenerife-Norte

Mon 5/18

9:15 am-11:56 pm

2 stops22h 41m

$911

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 November, then you should wait until January to fly from San Diego, when ticket prices are also cheap, with an average price of $633.

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 $790 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 $670 on momondo.

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

You could potentially save up to 24% 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 21m
Direct flights	None

The fastest flight from San Diego to Spain takes 13h 21m

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

Search flight deals

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 11 as of March 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 1,468 reviews	Search KLM flights
Delta	PriceFrom $438	Free Cancellation	Rating 7.9 8,277 reviews	Search Delta flights
Iberia	PriceFrom $462	Free Cancellation	Rating 7.0 3,133 reviews	Search Iberia flights
Air France	PriceFrom $463	Free Cancellation	Rating 7.4 1,543 reviews	Search Air France flights
Lufthansa	PriceFrom $463	Free Cancellation	Rating 6.8 7,841 reviews	Search Lufthansa flights
British Airways	PriceFrom $477	Free Cancellation	Rating 6.7 7,781 reviews	Search British Airways flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 9,413 reviews	Search United Airlines flights
Air Canada	PriceFrom $498	Free Cancellation	Rating 7.1 10,800 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.3 1,708 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $537	Free Cancellation	Rating 7.1 11,415 reviews	Search American 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.