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

JetBlue, United Airlines, and Lufthansa 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 September 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.

$319 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.

7:32 am - 12:00 pmSAN San Diego-AGP Malaga

19h 28m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

4:10 pm - 12:10 pmAGP Malaga-SAN San Diego

29h 00m1 stop Amsterdam Schiphol

$617Delta

Tue, Nov 17 - Wed, Nov 25

2:05 pm - 3:15 pmSAN San Diego-AGP Malaga

16h 10m1 stop Amsterdam Schiphol

4:10 pm - 12:10 pmAGP Malaga-SAN San Diego

29h 00m1 stop Amsterdam Schiphol

$624Delta

Tue, Nov 17 - Wed, Nov 25

2:24 pm - 10:25 pmSAN San Diego-BCN Barcelona-El Prat

23h 01m2 stops Los Angeles Munich Franz Josef Strauss

6:20 pm - 4:45 pmBCN Barcelona-El Prat-SAN San Diego

30h 25m1 stop Munich Franz Josef Strauss

$630Lufthansa

Tue, Oct 20 - Tue, Oct 27

5:15 pm - 10:25 pmSAN San Diego-BCN Barcelona-El Prat

20h 10m1 stop Munich Franz Josef Strauss

6:20 pm - 4:45 pmBCN Barcelona-El Prat-SAN San Diego

30h 25m1 stop Munich Franz Josef Strauss

$631Lufthansa

Tue, Oct 20 - Tue, Oct 27

6:00 pm - 7:50 pmSAN San Diego-BCN Barcelona-El Prat

16h 50m1 stop London Heathrow

12:00 pm - 9:59 pmBCN Barcelona-El Prat-SAN San Diego

18h 59m1 stop Philadelphia

$638American Airlines

Wed, Dec 9 - Sun, Feb 14

6:00 pm - 7:50 pmSAN San Diego-BCN Barcelona-El Prat

16h 50m1 stop London Heathrow

12:00 pm - 9:59 pmBCN Barcelona-El Prat-SAN San Diego

18h 59m1 stop Philadelphia

$638American Airlines

Wed, Dec 9 - Sun, Feb 21

10:30 pm - 9:00 amSAN San Diego-BCN Barcelona-El Prat

26h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

10:30 am - 8:36 pmBCN Barcelona-El Prat-SAN San Diego

19h 06m2 stops Washington, D.C. Dulles Intl Denver Intl

$649United Airlines

Fri, Oct 30 - Tue, Nov 17

10:30 pm - 9:00 amSAN San Diego-BCN Barcelona-El Prat

26h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

3:10 pm - 10:40 pmBCN Barcelona-El Prat-SAN San Diego

16h 30m1 stop Chicago O'Hare Intl

$649United Airlines

Fri, Oct 30 - Tue, Nov 17

1:53 pm - 9:45 pmSAN San Diego-IBZ Ibiza

22h 52m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

6:35 pm - 5:55 pmIBZ Ibiza-SAN San Diego

32h 20m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$676KLM

Thu, Oct 22 - Thu, Nov 5

1:40 pm - 9:45 pmSAN San Diego-IBZ Ibiza

23h 05m1 stop Amsterdam Schiphol

6:35 pm - 8:28 pmIBZ Ibiza-SAN San Diego

34h 53m2 stops Amsterdam Schiphol Boston Logan Intl

$676KLM

Thu, Oct 22 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

1:40 pm - 4:35 pmSAN San Diego-AGP Malaga

17h 55m1 stop Amsterdam Schiphol

5:25 pm - 11:50 amAGP Malaga-SAN San Diego

27h 25m1 stop Amsterdam Schiphol

$674Delta

Thu, Oct 1 - Wed, Oct 14

1:40 pm - 4:35 pmSAN San Diego-AGP Malaga

17h 55m1 stop Amsterdam Schiphol

6:00 am - 11:46 pmAGP Malaga-SAN San Diego

26h 46m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$684Delta

Thu, Oct 1 - Wed, Oct 14

10:20 pm - 6:15 amSAN San Diego-PMI Palma de Mallorca Son Sant Joan

22h 55m1 stop Newark

8:55 am - 4:12 pmPMI Palma de Mallorca Son Sant Joan-SAN San Diego

40h 17m2 stops Frankfurt am Main Vancouver Intl

$812Lufthansa

Fri, Oct 2 - Sat, Oct 10

10:30 pm - 1:15 pmSAN San Diego-BCN Barcelona-El Prat

29h 45m1 stop Chicago O'Hare Intl

6:00 am - 8:08 pmBCN Barcelona-El Prat-SAN San Diego

23h 08m2 stops Zurich Los Angeles

$824United Airlines

Sun, Oct 4 - Sun, Oct 18

2:24 pm - 8:20 amSAN San Diego-BCN Barcelona-El Prat

32h 56m2 stops Los Angeles Washington, D.C. Dulles Intl

6:00 am - 8:08 pmBCN Barcelona-El Prat-SAN San Diego

23h 08m2 stops Zurich Los Angeles

$824United Airlines

Sun, Oct 4 - Sun, Oct 18

8:27 pm - 9:45 amSAN San Diego-BCN Barcelona-El Prat

28h 18m1 stop Boston Logan Intl

12:50 pm - 12:36 pmBCN Barcelona-El Prat-SAN San Diego

32h 46m1 stop Boston Logan Intl

$866JetBlue

Fri, Oct 2 - Thu, Oct 15

3:00 pm - 11:10 pmSAN San Diego-VLC Valencia

23h 10m2 stops Los Angeles Paris Charles de Gaulle

6:00 am - 12:10 pmVLC Valencia-SAN San Diego

15h 10m1 stop Amsterdam Schiphol

$876Multiple Airlines

Tue, Sep 29 - Tue, Nov 10

1:40 pm - 4:35 pmSAN San Diego-VLC Valencia

17h 55m1 stop Amsterdam Schiphol

6:00 am - 12:10 pmVLC Valencia-SAN San Diego

15h 10m1 stop Amsterdam Schiphol

$887KLM

Tue, Sep 29 - Tue, Nov 10

11:19 am - 5:10 pmSAN San Diego-BIO Bilbao

20h 51m2 stops San Francisco Frankfurt am Main

6:50 am - 10:57 pmBIO Bilbao-SAN San Diego

25h 07m2 stops Frankfurt am Main San Francisco

$889Lufthansa

Tue, Sep 29 - Thu, Oct 15

10:54 am - 1:40 pmSAN San Diego-MAD Madrid Barajas

17h 46m2 stops Los Angeles Amsterdam Schiphol

5:20 pm - 11:50 amMAD Madrid Barajas-SAN San Diego

27h 30m1 stop Amsterdam Schiphol

$956KLM

Fri, Oct 2 - Mon, Oct 12

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British Airways flights from San Diego to Spain

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

British Airways

Nov 7

SAN7:41 amSan Diego

16h 44m

1 stop

MAD9:25 amMadrid Barajas

Nov 14

MAD1:30 pmMadrid Barajas

16h 05m

1 stop

SAN8:35 pmSan Diego

$682

British Airways

Oct 19

SAN7:40 pmSan Diego

17h 30m

1 stop

MAD10:10 pmMadrid Barajas

Oct 29

MAD4:30 pmMadrid Barajas

27h 26m

1 stop

SAN11:56 amSan Diego

$692

British Airways

Nov 5

SAN6:20 amSan Diego

20h 55m

2 stops

MAD12:15 pmMadrid Barajas

Nov 15

MAD1:30 pmMadrid Barajas

19h 26m

1 stop

SAN11:56 pmSan Diego

$707

United Airlines flights from San Diego to Spain

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

United Airlines

Dec 1

SAN6:45 amSan Diego

16h 15m

2 stops

MAD8:00 amMadrid Barajas

Dec 9

MAD11:15 amMadrid Barajas

22h 04m

3 stops

SAN12:19 amSan Diego

$683

United Airlines

Oct 23

SAN10:30 pmSan Diego

25h 15m

2 stops

MAD8:45 amMadrid Barajas

Nov 7

MAD11:00 amMadrid Barajas

20h 40m

2 stops

SAN10:40 pmSan Diego

$690

United Airlines

Nov 6

SAN9:38 amSan Diego

37h 07m

2 stops

MAD7:45 amMadrid Barajas

Nov 15

MAD1:25 pmMadrid Barajas

64h 12m

3 stops

SAN8:37 pmSan Diego

$712

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoMálaga

SAN San Diego - AGP Malaga

SANAGP

San Diego

Tue 11/17

7:32 am-12:00 pm

2 stops19h 28m

Malaga

Wed 11/25

4:10 pm-12:10 pm

1 stop29h 00m

$617

San DiegoMálaga

SAN San Diego - AGP Malaga

SANAGP

San Diego

Tue 11/17

2:05 pm-3:15 pm

1 stop16h 10m

Malaga

Wed 11/25

4:10 pm-12:10 pm

1 stop29h 00m

$624

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Tue 10/20

2:24 pm-10:25 pm

2 stops23h 01m

Barcelona-El Prat

Tue 10/27

6:20 pm-4:45 pm

1 stop30h 25m

$630

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Tue 10/20

5:15 pm-10:25 pm

1 stop20h 10m

Barcelona-El Prat

Tue 10/27

6:20 pm-4:45 pm

1 stop30h 25m

$631

Quickest round-trip

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 12/9

6:00 pm-7:50 pm

1 stop16h 50m

Barcelona-El Prat

Sun 2/14

12:00 pm-9:59 pm

1 stop18h 59m

$638

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Wed 12/9

6:00 pm-7:50 pm

1 stop16h 50m

Barcelona-El Prat

Sun 2/21

12:00 pm-9:59 pm

1 stop18h 59m

$638

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Fri 10/30

10:30 pm-9:00 am

2 stops26h 30m

Barcelona-El Prat

Tue 11/17

10:30 am-8:36 pm

2 stops19h 06m

$649

San DiegoBarcelona

SAN San Diego - BCN Barcelona-El Prat

SANBCN

San Diego

Fri 10/30

10:30 pm-9:00 am

2 stops26h 30m

Barcelona-El Prat

Tue 11/17

3:10 pm-10:40 pm

1 stop16h 30m

$649

San DiegoIbiza

SAN San Diego - IBZ Ibiza

SANIBZ

San Diego

Thu 10/22

1:53 pm-9:45 pm

2 stops22h 52m

Ibiza

Thu 11/5

6:35 pm-5:55 pm

2 stops32h 20m

$676

San DiegoIbiza

SAN San Diego - IBZ Ibiza

SANIBZ

San Diego

Thu 10/22

1:40 pm-9:45 pm

1 stop23h 05m

Ibiza

Thu 11/5

6:35 pm-8:28 pm

2 stops34h 53m

$676

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 $650.

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 $812 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 12% 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	$319
Fastest flight time	13h 36m
Direct flights	None

The best one-way flight to Spain from San Diego in the past 72 hours is $319. The best round-trip flight deal from San Diego to Spain found on momondo in the last 72 hours is $617.

The fastest flight from San Diego to Spain takes 13h 36m

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 September 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 1,577 reviews	Search KLM flights
Lufthansa	PriceFrom $392	Free Cancellation	Rating 6.8 8,247 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom $438	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom $453	Free Cancellation	Rating 6.7 8,239 reviews	Search British Airways flights
Delta	PriceFrom $456	Free Cancellation	Rating 7.8 8,608 reviews	Search Delta flights
Iberia	PriceFrom $475	Free Cancellation	Rating 7.0 3,247 reviews	Search Iberia flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 10,251 reviews	Search United Airlines flights
SWISS	PriceFrom $496	Free Cancellation	Rating 7.5 2,086 reviews	Search SWISS flights
American Airlines	PriceFrom $514	Free Cancellation	Rating 7.0 12,099 reviews	Search American Airlines flights
Scandinavian Airlines	PriceFrom $522	Free Cancellation	Rating 7.4 1,998 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.