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.

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

United Airlines, Delta, and Lufthansa are the most popular carriers operating 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.

$395 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.

1:21 pm - 7:35 pm

SAN

VLC

21h 14m

2 stops

6:05 am - 10:22 pm

VLC

SAN

25h 17m

2 stops

$727Multiple Airlines

Tue, Sep 29 - Tue, Nov 10

7:40 pm - 7:35 pm

SAN

VLC

14h 55m

1 stop

6:05 am - 8:48 pm

VLC

SAN

23h 43m

2 stops

$729Multiple Airlines

Tue, Sep 29 - Tue, Nov 10

7:40 pm - 7:35 pm

SAN

VLC

14h 55m

1 stop

5:10 pm - 4:10 pm

VLC

SAN

32h 00m

1 stop

$730British Airways

Tue, Sep 29 - Tue, Nov 10

7:40 pm - 7:35 pm

SAN

VLC

14h 55m

1 stop

5:10 pm - 4:10 pm

VLC

SAN

32h 00m

1 stop

$732British Airways

Tue, Sep 29 - Tue, Nov 10

3:04 pm - 1:30 pm

SAN

MAD

13h 26m

1 stop

11:45 am - 7:08 pm

MAD

SAN

16h 23m

1 stop

$732Iberia

Wed, Sep 16 - Fri, Oct 16

7:40 pm - 8:10 pm

SAN

MAD

15h 30m

1 stop

11:45 am - 7:08 pm

MAD

SAN

16h 23m

1 stop

$740Iberia

Mon, Oct 5 - Fri, Oct 16

5:15 pm - 5:55 pm

SAN

AGP

15h 40m

1 stop

6:45 pm - 3:25 pm

AGP

SAN

29h 40m

1 stop

$741Lufthansa

Tue, Oct 6 - Tue, Oct 20

5:15 pm - 5:55 pm

SAN

AGP

15h 40m

1 stop

12:05 pm - 12:29 am

AGP

SAN

21h 24m

2 stops

$777Lufthansa

Tue, Sep 8 - Wed, Feb 3

10:30 pm - 1:15 pm

SAN

BCN

29h 45m

1 stop

10:30 am - 8:33 pm

BCN

SAN

18h 03m

1 stop

$820United Airlines

Sat, Sep 26 - Wed, Oct 28

10:30 pm - 1:15 pm

SAN

BCN

29h 45m

1 stop

3:05 pm - 11:08 am

BCN

SAN

28h 03m

2 stops

$824United Airlines

Sat, Sep 26 - Wed, Oct 28

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Finnair flights from San Diego to Spain

Our best Finnair deals on San Diego to Spain flight tickets

Finnair

Oct 11

SAN9:45 amSan Diego

14h 20m

1 stop

MAD9:05 amMadrid Barajas

Oct 20

MAD1:35 pmMadrid Barajas

28h 36m

1 stop

SAN9:11 amSan Diego

$745

Finnair

Aug 17

SAN7:40 pmSan Diego

36h 10m

2 stops

AGP4:50 pmMalaga

Sep 7

AGP5:35 pmMalaga

36h 12m

2 stops

SAN8:47 pmSan Diego

$779

Finnair

May 4

SAN1:03 pmSan Diego

26h 12m

2 stops

VLC12:15 amValencia

May 12

VLC6:15 amValencia

26h 18m

2 stops

SAN11:33 pmSan Diego

$948

Air Canada flights from San Diego to Spain

Our best Air Canada deals on San Diego to Spain flight tickets

Air Canada

Oct 6

SAN7:00 amSan Diego

14h 50m

1 stop

MAD6:50 amMadrid Barajas

Oct 20

MAD1:30 pmMadrid Barajas

31h 17m

2 stops

SAN11:47 amSan Diego

$782

Air Canada

Sep 19

SAN10:40 pmSan Diego

23h 10m

2 stops

MAD6:50 amMadrid Barajas

Oct 13

MAD1:30 pmMadrid Barajas

38h 07m

2 stops

SAN6:37 pmSan Diego

$812

Air Canada

May 4

SAN10:40 pmSan Diego

47h 10m

2 stops

MAD6:50 amMadrid Barajas

May 21

MAD6:20 amMadrid Barajas

23h 23m

2 stops

SAN8:43 pmSan Diego

$980

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Tue 9/29

1:21 pm-7:35 pm

2 stops21h 14m

Valencia

Tue 11/10

6:05 am-10:22 pm

2 stops25h 17m

$727

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Tue 9/29

7:40 pm-7:35 pm

1 stop14h 55m

Valencia

Tue 11/10

6:05 am-8:48 pm

2 stops23h 43m

$729

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Tue 9/29

7:40 pm-7:35 pm

1 stop14h 55m

Valencia

Tue 11/10

5:10 pm-4:10 pm

1 stop32h 00m

$730

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Tue 9/29

7:40 pm-7:35 pm

1 stop14h 55m

Valencia

Tue 11/10

5:10 pm-4:10 pm

1 stop32h 00m

$732

Quickest round-trip

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 9/16

3:04 pm-1:30 pm

1 stop13h 26m

Madrid Barajas

Fri 10/16

11:45 am-7:08 pm

1 stop16h 23m

$732

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Mon 10/5

7:40 pm-8:10 pm

1 stop15h 30m

Madrid Barajas

Fri 10/16

11:45 am-7:08 pm

1 stop16h 23m

$740

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Tue 10/6

5:15 pm-5:55 pm

1 stop15h 40m

Malaga

Tue 10/20

6:45 pm-3:25 pm

1 stop29h 40m

$741

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Tue 9/8

5:15 pm-5:55 pm

1 stop15h 40m

Malaga

Wed 2/3

12:05 pm-12:29 am

2 stops21h 24m

$777

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 9/26

10:30 pm-1:15 pm

1 stop29h 45m

Barcelona-El Prat

Wed 10/28

10:30 am-8:33 pm

1 stop18h 03m

$820

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 9/26

10:30 pm-1:15 pm

1 stop29h 45m

Barcelona-El Prat

Wed 10/28

3:05 pm-11:08 am

2 stops28h 03m

$824

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 from San Diego 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 $792 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 1,508 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 8,444 reviews	Search Delta flights
Iberia	PriceFrom $443	Free Cancellation	Rating 7.0 3,195 reviews	Search Iberia flights
Lufthansa	PriceFrom $463	Free Cancellation	Rating 6.8 7,944 reviews	Search Lufthansa flights
British Airways	PriceFrom $477	Free Cancellation	Rating 6.7 7,910 reviews	Search British Airways flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 9,644 reviews	Search United Airlines flights
SWISS	PriceFrom $496	Free Cancellation	Rating 7.6 1,926 reviews	Search SWISS flights
Air Canada	PriceFrom $498	Free Cancellation	Rating 7.1 10,960 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.3 1,759 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.