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 42% 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.

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

British Airways, United Airlines, and Air France 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 11 as of October 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.

$297 Cheap Flights from San Diego to Spain in 2026/27

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.

4:01 pm - 11:50 amSAN San Diego-VLC Valencia

34h 49m2 stops San Francisco Zurich

6:05 am - 8:08 pmVLC Valencia-SAN San Diego

23h 03m2 stops Frankfurt am Main Los Angeles

$702Multiple Airlines

Mon, Jan 25 - Fri, Feb 5

7:00 pm - 6:45 pmSAN San Diego-VLC Valencia

15h 45m1 stop London Heathrow

9:20 pm - 2:55 pmVLC Valencia-SAN San Diego

26h 35m1 stop London Heathrow

$708British Airways

Mon, Mar 22 - Thu, Apr 1

6:00 pm - 7:50 amSAN San Diego-IBZ Ibiza

28h 50m2 stops London Heathrow Valencia

9:30 pm - 10:36 pmIBZ Ibiza-SAN San Diego

34h 06m2 stops Madrid Barajas Dallas/Fort Worth

$711Iberia

Sun, Jan 31 - Thu, Feb 11

1:05 pm - 7:20 amSAN San Diego-MAD Madrid Barajas

33h 15m1 stop New York John F Kennedy Intl

12:20 pm - 9:41 pmMAD Madrid Barajas-SAN San Diego

18h 21m1 stop Atlanta Hartsfield-Jackson

$712Virgin Atlantic

Sat, Feb 13 - Sat, Feb 27

6:35 pm - 5:30 pmSAN San Diego-VLC Valencia

14h 55m1 stop Munich Franz Josef Strauss

6:05 am - 7:49 pmVLC Valencia-SAN San Diego

22h 44m2 stops Frankfurt am Main Los Angeles

$713Lufthansa

Mon, Mar 22 - Thu, Apr 1

4:48 pm - 6:45 pmSAN San Diego-VLC Valencia

17h 57m2 stops Phoenix Sky Harbor Intl London Heathrow

6:15 am - 11:59 pmVLC Valencia-SAN San Diego

26h 44m2 stops Madrid Barajas Dallas/Fort Worth

$717British Airways

Mon, Mar 22 - Thu, Apr 1

7:00 am - 7:20 amSAN San Diego-MAD Madrid Barajas

15h 20m1 stop New York John F Kennedy Intl

9:20 am - 8:49 pmMAD Madrid Barajas-SAN San Diego

20h 29m1 stop New York John F Kennedy Intl

$725Virgin Atlantic

Wed, Jan 13 - Thu, Jan 28

6:00 pm - 9:25 pmSAN San Diego-AGP Malaga

18h 25m2 stops London Heathrow Barcelona-El Prat

1:25 pm - 11:59 pmAGP Malaga-SAN San Diego

19h 34m2 stops Madrid Barajas Dallas/Fort Worth

$734Iberia

Mon, Mar 1 - Wed, Mar 31

5:35 pm - 11:10 pmSAN San Diego-BIO Bilbao

20h 35m1 stop Munich Franz Josef Strauss

7:30 am - 3:45 pmBIO Bilbao-SAN San Diego

17h 15m1 stop Munich Franz Josef Strauss

$742Lufthansa

Mon, Nov 9 - Tue, Nov 17

5:15 pm - 9:35 amSAN San Diego-BCN Barcelona-El Prat

55h 20m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

7:30 am - 3:45 pmBCN Barcelona-El Prat-SAN San Diego

17h 15m1 stop Munich Franz Josef Strauss

$755Multiple Airlines

Sun, Nov 29 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

7:20 am - 9:55 amSAN San Diego-MAD Madrid Barajas

17h 35m1 stop New York John F Kennedy Intl

8:30 pm - 12:10 pmMAD Madrid Barajas-SAN San Diego

24h 40m1 stop Amsterdam Schiphol

$825Multiple Airlines

Tue, Oct 20 - Wed, Nov 11

6:15 am - 9:55 amSAN San Diego-MAD Madrid Barajas

18h 40m2 stops Los Angeles New York John F Kennedy Intl

1:05 pm - 12:10 pmMAD Madrid Barajas-SAN San Diego

32h 05m1 stop Amsterdam Schiphol

$830Delta

Tue, Oct 20 - Wed, Nov 11

6:15 am - 9:55 amSAN San Diego-MAD Madrid Barajas

18h 40m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

6:05 am - 6:04 pmMAD Madrid Barajas-SAN San Diego

20h 59m2 stops Amsterdam Schiphol Salt Lake City

$839Delta

Tue, Oct 20 - Wed, Nov 11

7:20 am - 9:55 amSAN San Diego-MAD Madrid Barajas

17h 35m1 stop New York John F Kennedy Intl

6:05 am - 12:10 pmMAD Madrid Barajas-SAN San Diego

15h 05m1 stop Amsterdam Schiphol

$857Multiple Airlines

Sun, Oct 18 - Sat, Nov 21

7:15 am - 9:05 amSAN San Diego-MAD Madrid Barajas

16h 50m1 stop Dallas/Fort Worth

1:15 pm - 9:37 pmMAD Madrid Barajas-SAN San Diego

17h 22m1 stop Philadelphia

$862British Airways

Tue, Oct 20 - Thu, Dec 17

7:20 am - 9:55 amSAN San Diego-MAD Madrid Barajas

17h 35m1 stop New York John F Kennedy Intl

6:05 am - 3:18 pmMAD Madrid Barajas-SAN San Diego

18h 13m2 stops Amsterdam Schiphol Los Angeles

$863KLM

Sun, Oct 18 - Sat, Nov 21

7:20 am - 9:55 amSAN San Diego-MAD Madrid Barajas

17h 35m1 stop New York John F Kennedy Intl

6:05 am - 3:18 pmMAD Madrid Barajas-SAN San Diego

18h 13m2 stops Amsterdam Schiphol Los Angeles

$869KLM

Sun, Oct 18 - Sat, Nov 21

9:20 am - 9:35 amSAN San Diego-MAD Madrid Barajas

15h 15m1 stop Philadelphia

12:40 pm - 11:47 pmMAD Madrid Barajas-SAN San Diego

20h 07m1 stop Chicago O'Hare Intl

$871Iberia

Sun, Oct 18 - Sat, Nov 21

10:00 am - 9:05 amSAN San Diego-MAD Madrid Barajas

14h 05m1 stop Dallas/Fort Worth

7:05 am - 9:37 pmMAD Madrid Barajas-SAN San Diego

23h 32m2 stops Barcelona-El Prat Philadelphia

$956British Airways

Tue, Oct 20 - Thu, Dec 17

9:20 am - 9:35 amSAN San Diego-MAD Madrid Barajas

15h 15m1 stop Philadelphia

12:40 pm - 11:54 pmMAD Madrid Barajas-SAN San Diego

20h 14m1 stop Chicago O'Hare Intl

$1,099Iberia

Fri, Oct 16 - Sun, Nov 1

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Virgin Atlantic flights from San Diego to Spain

Our best Virgin Atlantic deals on San Diego to Spain flight tickets

Virgin Atlantic

Feb 13

SAN1:05 pmSan Diego

33h 15m

1 stop

MAD7:20 amMadrid Barajas

Feb 27

MAD12:20 pmMadrid Barajas

18h 21m

1 stop

SAN9:41 pmSan Diego

$712

Virgin Atlantic

Jan 13

SAN7:00 amSan Diego

15h 20m

1 stop

MAD7:20 amMadrid Barajas

Jan 28

MAD9:20 amMadrid Barajas

20h 29m

1 stop

SAN8:49 pmSan Diego

$725

Virgin Atlantic

Jan 23

SAN1:05 pmSan Diego

33h 15m

1 stop

MAD7:20 amMadrid Barajas

Feb 3

MAD9:20 amMadrid Barajas

20h 29m

1 stop

SAN8:49 pmSan Diego

$756

SWISS flights from San Diego to Spain

Our best SWISS deals on San Diego to Spain flight tickets

SWISS

Jan 25

SAN1:06 pmSan Diego

20h 39m

2 stops

MAD6:45 pmMadrid Barajas

Feb 4

MAD10:05 amMadrid Barajas

21h 36m

2 stops

SAN10:41 pmSan Diego

$719

SWISS

Jan 12

SAN1:06 pmSan Diego

20h 39m

2 stops

MAD6:45 pmMadrid Barajas

Jan 21

MAD10:05 amMadrid Barajas

19h 33m

2 stops

SAN8:38 pmSan Diego

$723

SWISS

Feb 14

SAN1:28 pmSan Diego

20h 17m

2 stops

MAD6:45 pmMadrid Barajas

Feb 27

MAD10:05 amMadrid Barajas

21h 37m

2 stops

SAN10:42 pmSan Diego

$764

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoValencia

SAN San Diego - VLC Valencia

SANVLC

San Diego

Mon 1/25

4:01 pm-11:50 am

2 stops34h 49m

Valencia

Fri 2/5

6:05 am-8:08 pm

2 stops23h 03m

$702

San DiegoValencia

SAN San Diego - VLC Valencia

SANVLC

San Diego

Mon 3/22

7:00 pm-6:45 pm

1 stop15h 45m

Valencia

Thu 4/1

9:20 pm-2:55 pm

1 stop26h 35m

$708

San DiegoIbiza

SAN San Diego - IBZ Ibiza

SANIBZ

San Diego

Sun 1/31

6:00 pm-7:50 am

2 stops28h 50m

Ibiza

Thu 2/11

9:30 pm-10:36 pm

2 stops34h 06m

$711

San DiegoMadrid

SAN San Diego - MAD Madrid Barajas

SANMAD

San Diego

Sat 2/13

1:05 pm-7:20 am

1 stop33h 15m

Madrid Barajas

Sat 2/27

12:20 pm-9:41 pm

1 stop18h 21m

$712

San DiegoValencia

SAN San Diego - VLC Valencia

SANVLC

San Diego

Mon 3/22

6:35 pm-5:30 pm

1 stop14h 55m

Valencia

Thu 4/1

6:05 am-7:49 pm

2 stops22h 44m

$713

San DiegoValencia

SAN San Diego - VLC Valencia

SANVLC

San Diego

Mon 3/22

4:48 pm-6:45 pm

2 stops17h 57m

Valencia

Thu 4/1

6:15 am-11:59 pm

2 stops26h 44m

$717

Quickest round-trip

San DiegoMadrid

SAN San Diego - MAD Madrid Barajas

SANMAD

San Diego

Wed 1/13

7:00 am-7:20 am

1 stop15h 20m

Madrid Barajas

Thu 1/28

9:20 am-8:49 pm

1 stop20h 29m

$725

San DiegoMálaga

SAN San Diego - AGP Malaga

SANAGP

San Diego

Mon 3/1

6:00 pm-9:25 pm

2 stops18h 25m

Malaga

Wed 3/31

1:25 pm-11:59 pm

2 stops19h 34m

$734

San DiegoBilbao

SAN San Diego - BIO Bilbao

SANBIO

San Diego

Mon 11/9

5:35 pm-11:10 pm

1 stop20h 35m

Bilbao

Tue 11/17

7:30 am-3:45 pm

1 stop17h 15m

$742

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Sun 11/29

5:15 pm-9:35 am

2 stops55h 20m

Barcelona-El Prat

Tue 12/15

7:30 am-3:45 pm

1 stop17h 15m

$755

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 $655.

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 $815 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 $661 on momondo.

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

You could potentially save up to 31% 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

Best Price Found	$297
Fastest flight time	14h 35m
Direct flights	None

The best one-way flight to Spain from San Diego in the past 72 hours is $297. The best round-trip flight deal from San Diego to Spain found on momondo in the last 72 hours is $702.

The fastest flight from San Diego to Spain takes 14h 35m

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 October 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 1,587 reviews	Search KLM flights
Lufthansa	PriceFrom $392	Free Cancellation	Rating 6.8 8,277 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $438	Free Cancellation	Rating 7.5 695 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $453	Free Cancellation	Rating 6.7 8,261 reviews	Search British Airways flights
Delta	PriceFrom $456	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights
Iberia	PriceFrom $476	Free Cancellation	Rating 7.0 3,247 reviews	Search Iberia flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 10,360 reviews	Search United Airlines flights
SWISS	PriceFrom $496	Free Cancellation	Rating 7.5 2,102 reviews	Search SWISS flights
American Airlines	PriceFrom $514	Free Cancellation	Rating 7.0 12,164 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 2,018 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.