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

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

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 45% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 11 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 July 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.

$286 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.

10:48 am - 4:10 pm

SAN

VLC

20h 22m

2 stops

6:05 am - 11:00 pm

VLC

SAN

25h 55m

2 stops

$732Multiple Airlines

Mon, Nov 16 - Thu, Dec 10

11:40 am - 4:10 pm

SAN

VLC

19h 30m

2 stops

6:00 am - 12:10 pm

VLC

SAN

15h 10m

1 stop

$733KLM

Mon, Nov 16 - Thu, Dec 10

6:15 am - 11:55 am

SAN

VLC

20h 40m

2 stops

6:00 am - 12:10 pm

VLC

SAN

15h 10m

1 stop

$735Delta

Mon, Nov 16 - Thu, Dec 10

6:20 am - 11:55 am

SAN

VLC

20h 35m

2 stops

6:00 am - 12:10 pm

VLC

SAN

15h 10m

1 stop

$735Delta

Mon, Nov 16 - Thu, Dec 10

8:00 am - 4:10 pm

SAN

VLC

23h 10m

2 stops

6:05 am - 7:28 pm

VLC

SAN

22h 23m

2 stops

$735Multiple Airlines

Mon, Nov 16 - Thu, Dec 10

11:34 am - 7:30 pm

SAN

AGP

22h 56m

2 stops

9:00 pm - 12:10 pm

AGP

SAN

24h 10m

1 stop

$740KLM

Mon, Dec 7 - Mon, Dec 14

1:30 pm - 6:05 pm

SAN

AGP

19h 35m

2 stops

9:10 am - 12:08 am

AGP

SAN

23h 58m

2 stops

$743American Airlines

Tue, Nov 17 - Wed, Nov 25

6:00 pm - 6:05 pm

SAN

AGP

15h 05m

1 stop

11:55 am - 11:41 pm

AGP

SAN

20h 46m

2 stops

$745American Airlines

Tue, Nov 17 - Thu, Dec 3

8:50 am - 11:20 pm

SAN

VLC

29h 30m

2 stops

6:10 am - 5:10 pm

VLC

SAN

20h 00m

2 stops

$747United Airlines

Tue, Dec 1 - Fri, Jan 15

7:00 am - 4:45 pm

SAN

BIO

24h 45m

2 stops

7:25 am - 3:45 pm

BIO

SAN

17h 20m

1 stop

$750United Airlines

Mon, Dec 7 - Fri, Dec 11

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Air Canada flights from San Diego to Spain

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

Air Canada

Sep 18

SAN1:10 pmSan Diego

35h 40m

1 stop

MAD9:50 amMadrid Barajas

Oct 2

MAD12:45 pmMadrid Barajas

16h 51m

1 stop

SAN8:36 pmSan Diego

$850

Air Canada

Sep 30

SAN1:10 pmSan Diego

34h 40m

1 stop

MAD8:50 amMadrid Barajas

Oct 10

MAD12:45 pmMadrid Barajas

32h 02m

2 stops

SAN11:47 amSan Diego

$852

Air Canada

Nov 26

SAN12:55 pmSan Diego

34h 05m

2 stops

MAD8:00 amMadrid Barajas

Dec 5

MAD1:25 pmMadrid Barajas

31h 35m

2 stops

SAN12:00 pmSan Diego

$863

United Airlines flights from San Diego to Spain

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

United Airlines

Dec 1

SAN8:50 amSan Diego

29h 30m

2 stops

VLC11:20 pmValencia

Jan 15

VLC6:10 amValencia

20h 00m

2 stops

SAN5:10 pmSan Diego

$747

United Airlines

Dec 1

SAN7:00 amSan Diego

31h 20m

2 stops

VLC11:20 pmValencia

Jan 15

VLC1:00 pmValencia

20h 29m

2 stops

SAN12:29 amSan Diego

$750

United Airlines

Dec 1

SAN7:00 amSan Diego

31h 20m

2 stops

VLC11:20 pmValencia

Jan 15

VLC1:00 pmValencia

20h 29m

2 stops

SAN12:29 amSan Diego

$751

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 11/16

10:48 am-4:10 pm

2 stops20h 22m

Valencia

Thu 12/10

6:05 am-11:00 pm

2 stops25h 55m

$732

Quickest round-trip

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 11/16

11:40 am-4:10 pm

2 stops19h 30m

Valencia

Thu 12/10

6:00 am-12:10 pm

1 stop15h 10m

$733

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 11/16

6:15 am-11:55 am

2 stops20h 40m

Valencia

Thu 12/10

6:00 am-12:10 pm

1 stop15h 10m

$735

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 11/16

6:20 am-11:55 am

2 stops20h 35m

Valencia

Thu 12/10

6:00 am-12:10 pm

1 stop15h 10m

$735

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 11/16

8:00 am-4:10 pm

2 stops23h 10m

Valencia

Thu 12/10

6:05 am-7:28 pm

2 stops22h 23m

$735

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Mon 12/7

11:34 am-7:30 pm

2 stops22h 56m

Malaga

Mon 12/14

9:00 pm-12:10 pm

1 stop24h 10m

$740

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Tue 11/17

1:30 pm-6:05 pm

2 stops19h 35m

Malaga

Wed 11/25

9:10 am-12:08 am

2 stops23h 58m

$743

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

Tue 11/17

6:00 pm-6:05 pm

1 stop15h 05m

Malaga

Thu 12/3

11:55 am-11:41 pm

2 stops20h 46m

$745

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Tue 12/1

8:50 am-11:20 pm

2 stops29h 30m

Valencia

Fri 1/15

6:10 am-5:10 pm

2 stops20h 00m

$747

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Mon 12/7

7:00 am-4:45 pm

2 stops24h 45m

Bilbao

Fri 12/11

7:25 am-3:45 pm

1 stop17h 20m

$750

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 February, then you should wait until January to fly from San Diego, when ticket prices are also cheap, with an average price of $616.

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 $857 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 $745 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 11m
Direct flights	None

The fastest flight from San Diego to Spain takes 14h 11m

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 11 as of July 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 1,550 reviews	Search KLM flights
Lufthansa	PriceFrom $392	Free Cancellation	Rating 6.8 8,164 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $406	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $456	Free Cancellation	Rating 7.8 8,484 reviews	Search Delta flights
Iberia	PriceFrom $467	Free Cancellation	Rating 7.0 3,259 reviews	Search Iberia flights
British Airways	PriceFrom $477	Free Cancellation	Rating 6.7 8,129 reviews	Search British Airways flights
United Airlines	PriceFrom $486	Free Cancellation	Rating 7.4 10,051 reviews	Search United Airlines flights
SWISS	PriceFrom $496	Free Cancellation	Rating 7.5 2,019 reviews	Search SWISS flights
American Airlines	PriceFrom $514	Free Cancellation	Rating 7.1 11,841 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 1,903 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.