What airlines fly to Spain?

British Airways, Lufthansa and Iberia 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 44% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 10 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?

British Airways, Lufthansa, and Delta 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 10 as of June 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.

$310 Cheap Flights from San Diego to Spain in 2026

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.

5:35 pm - 5:35 pm

SAN

VLC

15h 00m

1 stop

1:00 pm - 10:53 am

VLC

SAN

30h 53m

2 stops

$716Multiple Airlines

ma, nov. 16 - do, dec. 10

7:40 pm - 7:35 pm

SAN

VLC

14h 55m

1 stop

6:05 am - 10:22 pm

VLC

SAN

25h 17m

2 stops

$725Multiple Airlines

di, sep. 29 - di, nov. 10

6:00 pm - 11:00 am

SAN

AGP

32h 00m

1 stop

12:20 pm - 4:10 pm

AGP

SAN

36h 50m

1 stop

$726British Airways

di, nov. 17 - wo, nov. 25

6:00 pm - 11:00 am

SAN

AGP

32h 00m

1 stop

12:20 pm - 4:10 pm

AGP

SAN

36h 50m

1 stop

$729British Airways

di, nov. 17 - wo, nov. 25

7:00 am - 11:20 pm

SAN

VLC

31h 20m

2 stops

6:10 am - 9:57 pm

VLC

SAN

24h 47m

2 stops

$740United Airlines

di, dec. 1 - vr, jan. 15

5:15 pm - 5:55 pm

SAN

BIO

15h 40m

1 stop

7:25 am - 3:45 pm

BIO

SAN

17h 20m

1 stop

$743Lufthansa

ma, okt. 5 - di, nov. 3

6:28 pm - 5:00 pm

SAN

BIO

37h 32m

2 stops

6:40 pm - 3:25 pm

BIO

SAN

29h 45m

1 stop

$761Lufthansa

za, okt. 3 - ma, okt. 12

10:20 pm - 4:00 pm

SAN

BIO

32h 40m

2 stops

2:10 pm - 5:46 pm

BIO

SAN

36h 36m

2 stops

$764United Airlines

za, okt. 3 - ma, okt. 12

7:40 pm - 5:20 pm

SAN

EAS

36h 40m

2 stops

9:20 am - 7:08 pm

EAS

SAN

18h 48m

2 stops

$839Iberia

ma, okt. 12 - wo, okt. 21

3:08 pm - 2:25 pm

SAN

MAD

14h 17m

1 stop

1:35 pm - 9:22 pm

MAD

SAN

16h 47m

1 stop

$969Iberia

wo, jul. 15 - di, jul. 21

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United Airlines flights from San Diego to Spain

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

United Airlines

Dec 1

SAN7:00 amSan Diego

31h 20m

2 stops

VLC11:20 pmValencia

Jan 15

VLC6:10 amValencia

24h 47m

2 stops

SAN9:57 pmSan Diego

$740

United Airlines

Nov 16

SAN10:30 pmSan Diego

28h 40m

2 stops

VLC12:10 pmValencia

Dec 10

VLC6:10 amValencia

27h 19m

3 stops

SAN12:29 amSan Diego

$746

United Airlines

Dec 1

SAN7:00 amSan Diego

31h 20m

2 stops

VLC11:20 pmValencia

Jan 15

VLC6:10 amValencia

27h 19m

3 stops

SAN12:29 amSan Diego

$747

KLM flights from San Diego to Spain

Our best KLM deals on San Diego to Spain flight tickets

KLM

Jul 28

SAN1:40 pmSan Diego

16h 30m

1 stop

VLC3:10 pmValencia

Aug 26

VLC8:30 pmValencia

24h 20m

1 stop

SAN11:50 amSan Diego

$821

KLM

Jul 28

SAN2:18 pmSan Diego

17h 17m

2 stops

VLC4:35 pmValencia

Aug 26

VLC9:45 amValencia

35h 05m

1 stop

SAN11:50 amSan Diego

$826

KLM

Nov 4

SAN10:10 pmSan Diego

35h 05m

2 stops

SVQ6:15 pmSevilla

Nov 16

SVQ10:50 amSevilla

34h 20m

1 stop

SAN12:10 pmSan Diego

$854

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoValencia

SAN - VLC

SANVLC

San Diego

ma 11/16

5:35 pm-5:35 pm

1 stop15h 00m

Valencia

do 12/10

1:00 pm-10:53 am

2 stops30h 53m

$716

San DiegoValencia

SAN - VLC

SANVLC

San Diego

di 9/29

7:40 pm-7:35 pm

1 stop14h 55m

Valencia

di 11/10

6:05 am-10:22 pm

2 stops25h 17m

$725

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

di 11/17

6:00 pm-11:00 am

1 stop32h 00m

Malaga

wo 11/25

12:20 pm-4:10 pm

1 stop36h 50m

$726

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

di 11/17

6:00 pm-11:00 am

1 stop32h 00m

Malaga

wo 11/25

12:20 pm-4:10 pm

1 stop36h 50m

$729

San DiegoValencia

SAN - VLC

SANVLC

San Diego

di 12/1

7:00 am-11:20 pm

2 stops31h 20m

Valencia

vr 1/15

6:10 am-9:57 pm

2 stops24h 47m

$740

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

ma 10/5

5:15 pm-5:55 pm

1 stop15h 40m

Bilbao

di 11/3

7:25 am-3:45 pm

1 stop17h 20m

$743

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

za 10/3

6:28 pm-5:00 pm

2 stops37h 32m

Bilbao

ma 10/12

6:40 pm-3:25 pm

1 stop29h 45m

$761

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

za 10/3

10:20 pm-4:00 pm

2 stops32h 40m

Bilbao

ma 10/12

2:10 pm-5:46 pm

2 stops36h 36m

$764

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

ma 10/12

7:40 pm-5:20 pm

2 stops36h 40m

San Sebastián

wo 10/21

9:20 am-7:08 pm

2 stops18h 48m

$839

Quickest round-trip

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

wo 7/15

3:08 pm-2:25 pm

1 stop14h 17m

Madrid Barajas

di 7/21

1:35 pm-9:22 pm

1 stop16h 47m

$969

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 August, then you should wait until May to fly from San Diego, when ticket prices are also cheap, with an average price of $313.

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 $767 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 $615 on momondo.

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

You could potentially save up to 15% 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	14h 45m
Direct flights	None

The fastest flight from San Diego to Spain takes 14h 45m

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 10 as of June 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 1,530 reviews	Search KLM flights
Lufthansa	PriceFrom $392	Free Cancellation	Rating 6.8 8,086 reviews	Search Lufthansa flights
Air Canada	PriceFrom $420	Free Cancellation	Rating 7.1 11,231 reviews	Search Air Canada flights
Iberia	PriceFrom $467	Free Cancellation	Rating 7.0 3,243 reviews	Search Iberia flights
British Airways	PriceFrom $477	Free Cancellation	Rating 6.7 8,062 reviews	Search British Airways flights
Delta	PriceFrom $487	Free Cancellation	Rating 7.8 8,423 reviews	Search Delta flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 9,868 reviews	Search United Airlines flights
SWISS	PriceFrom $496	Free Cancellation	Rating 7.5 1,972 reviews	Search SWISS flights
American Airlines	PriceFrom $514	Free Cancellation	Rating 7.1 11,724 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 1,842 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.