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Cheap flights from San Diego to Spain from $265

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Spain departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

United Airlines Logo
2:16 pm - 8:00 amSAN-MAD
32h 44m2 stops
United Airlines Logo
1:35 pm - 10:30 pmMAD-SAN
41h 55m2 stops
$494United Airlines
Find Deal
Mon, Dec 1 - Sat, Dec 13
Logo
5:35 pm - 11:35 pmSAN-MAD
21h 00m1 stop
Logo
1:35 pm - 11:38 amMAD-SAN
31h 03m2 stops
$495
Find Deal
Tue, Nov 4 - Fri, Nov 21
British Airways Logo
6:20 am - 9:35 amSAN-MAD
18h 15m1 stop
British Airways Logo
12:40 pm - 4:01 pmMAD-SAN
35h 21m1 stop
$501British Airways
Find Deal
Sun, Oct 19 - Fri, Oct 31
Lufthansa Logo
5:15 pm - 10:25 pmSAN-MAD
20h 10m1 stop
Lufthansa Logo
12:00 pm - 12:13 amMAD-SAN
20h 13m2 stops
$502Lufthansa
Find Deal
Wed, Oct 22 - Tue, Oct 28
Lufthansa Logo
11:08 am - 10:25 pmSAN-MAD
26h 17m2 stops
Lufthansa Logo
12:00 pm - 12:13 amMAD-SAN
20h 13m2 stops
$506Lufthansa
Find Deal
Tue, Oct 7 - Tue, Oct 28
British Airways Logo
6:16 am - 1:25 pmSAN-MAD
22h 09m1 stop
British Airways Logo
12:40 pm - 12:04 pmMAD-SAN
31h 24m1 stop
$509British Airways
Find Deal
Sun, Oct 19 - Fri, Oct 31
Iberia Logo
9:24 am - 8:00 pmSAN-VLC
25h 36m2 stops
Iberia Logo
5:45 pm - 9:28 amVLC-SAN
24h 43m2 stops
$553Iberia
Find Deal
Wed, Nov 26 - Mon, Dec 8
Iberia Logo
10:56 am - 8:50 amSAN-BCN
12h 54m1 stop
Iberia Logo
12:30 pm - 9:43 pmBCN-SAN
18h 13m1 stop
$577Iberia
Find Deal
Thu, Feb 5 - Thu, Feb 12
American Airlines Logo
1:05 pm - 8:15 pmSAN-VLC
22h 10m2 stops
American Airlines Logo
5:45 pm - 8:28 amVLC-SAN
23h 43m2 stops
$593American Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 8
American Airlines Logo
10:45 pm - 9:00 amSAN-BCN
25h 15m1 stop
American Airlines Logo
12:30 pm - 9:59 pmBCN-SAN
18h 29m2 stops
$619American Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 17

United Airlines flights from San Diego to Spain

Our best United Airlines deals on San Diego to Spain flight tickets
United Airlines
Dec 1
SAN2:16 pmSan Diego
32h 44m
2 stops
MAD8:00 amMadrid Barajas
Dec 13
MAD1:35 pmMadrid Barajas
41h 55m
2 stops
SAN10:30 pmSan Diego
$494
Find similar
United Airlines
Sep 29
SAN6:15 amSan Diego
17h 45m
2 stops
MAD9:00 amMadrid Barajas
Oct 7
MAD12:30 pmMadrid Barajas
20h 11m
2 stops
SAN11:41 pmSan Diego
$496
Find similar
United Airlines
Nov 26
SAN10:00 pmSan Diego
25h 05m
1 stop
MAD8:05 amMadrid Barajas
Dec 4
MAD1:35 pmMadrid Barajas
53h 46m
2 stops
SAN10:21 amSan Diego
$508
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Air France flights from San Diego to Spain

Our best Air France deals on San Diego to Spain flight tickets
Air France
Sep 28
SAN7:00 amSan Diego
15h 50m
1 stop
MAD7:50 amMadrid Barajas
Oct 7
MAD12:40 pmMadrid Barajas
20h 07m
1 stop
SAN11:47 pmSan Diego
$498
Find similar
Air France
Sep 30
SAN1:55 pmSan Diego
17h 40m
1 stop
VLC4:35 pmValencia
Oct 10
VLC6:20 amValencia
20h 40m
2 stops
SAN6:00 pmSan Diego
$606
Find similar
Air France
Sep 20
SAN8:00 amSan Diego
16h 20m
1 stop
BCN9:20 amBarcelona-El Prat
Sep 27
BCN9:30 amBarcelona-El Prat
19h 56m
1 stop
SAN8:26 pmSan Diego
$8,994
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Diego to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Mon 12/1

2:16 pm-8:00 am

2 stops32h 44m

Madrid Barajas

Sat 12/13

1:35 pm-10:30 pm

2 stops41h 55m

$494

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Tue 11/4

5:35 pm-11:35 pm

1 stop21h 00m

Madrid Barajas

Fri 11/21

1:35 pm-11:38 am

2 stops31h 03m

$495

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Sun 10/19

6:20 am-9:35 am

1 stop18h 15m

Madrid Barajas

Fri 10/31

12:40 pm-4:01 pm

1 stop35h 21m

$501

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 10/22

5:15 pm-10:25 pm

1 stop20h 10m

Madrid Barajas

Tue 10/28

12:00 pm-12:13 am

2 stops20h 13m

$502

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Tue 10/7

11:08 am-10:25 pm

2 stops26h 17m

Madrid Barajas

Tue 10/28

12:00 pm-12:13 am

2 stops20h 13m

$506

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Sun 10/19

6:16 am-1:25 pm

1 stop22h 09m

Madrid Barajas

Fri 10/31

12:40 pm-12:04 pm

1 stop31h 24m

$509

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Wed 11/26

9:24 am-8:00 pm

2 stops25h 36m

Valencia

Mon 12/8

5:45 pm-9:28 am

2 stops24h 43m

$553

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Thu 2/5

10:56 am-8:50 am

1 stop12h 54m

Barcelona-El Prat

Thu 2/12

12:30 pm-9:43 pm

1 stop18h 13m

$577

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Thu 11/27

1:05 pm-8:15 pm

2 stops22h 10m

Valencia

Mon 12/8

5:45 pm-8:28 am

2 stops23h 43m

$593

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 12/27

10:45 pm-9:00 am

1 stop25h 15m

Barcelona-El Prat

Sat 1/17

12:30 pm-9:59 pm

2 stops18h 29m

$619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spain from

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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in November, then you should wait until January to fly from San Diego, when ticket prices are also cheap, with an average price of $682.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from San Diego to Spain is on a Wednesday when prices can be found for as low as $782. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Diego to Spain for around $1,006.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from San Diego in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $850 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Spain is in the morning when prices are around $939.

How far in advance should I book a flight 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 $888 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 $737 on momondo.

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

You could potentially save up to 30% 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

Direct flights

None
There are no direct flights from San Diego to Spain. There are no popular flight routes from San Diego to Spain.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $455Free CancellationRating
7.9
7,954 reviews
Search Delta flights
KLMPriceFrom $466Free CancellationRating
7.8
1,385 reviews
Search KLM flights
IberiaPriceFrom $491Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
British AirwaysPriceFrom $513Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Air CanadaPriceFrom $523Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
LufthansaPriceFrom $525Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $534Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $546Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $579Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Air FrancePriceFrom $624Free CancellationRating
7.4
1,469 reviews
Search Air France 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.

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Find better results for your trip to Spain

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