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Cheap flights from San Diego to Spain from $226

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 4/29. 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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0 bags

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Find the cheapest flights from San Diego to Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:35 pm - 6:05 pm
SAN
-
BIO
15h 30m
1 stop
Lufthansa Logo
7:40 am - 4:45 pm
BIO
-
SAN
17h 05m
1 stop
$415Lufthansa
Sun, Mar 1 - Tue, Mar 10
Lufthansa Logo
5:35 pm - 11:05 pm
SAN
-
BIO
20h 30m
1 stop
Lufthansa Logo
6:45 am - 7:48 pm
BIO
-
SAN
21h 03m
2 stops
$417Lufthansa
Sun, Mar 1 - Tue, Mar 10
British Airways Logo
6:23 am - 4:10 pm
SAN
-
VLC
25h 47m
2 stops
British Airways Logo
5:10 pm - 5:10 pm
VLC
-
SAN
32h 00m
1 stop
$420British Airways
Mon, Mar 9 - Tue, Mar 17
British Airways Logo
6:23 am - 4:10 pm
SAN
-
VLC
25h 47m
2 stops
British Airways Logo
5:10 pm - 10:40 pm
VLC
-
SAN
37h 30m
2 stops
$423British Airways
Mon, Mar 9 - Tue, Mar 17
United Airlines Logo
6:30 am - 9:15 am
SAN
-
MAD
17h 45m
2 stops
United Airlines Logo
11:15 am - 11:40 pm
MAD
-
SAN
21h 25m
2 stops
$444United Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
6:30 am - 7:00 am
SAN
-
MAD
16h 30m
2 stops
United Airlines Logo
12:40 pm - 10:22 am
MAD
-
SAN
29h 42m
2 stops
$446United Airlines
Tue, Mar 10 - Thu, Mar 19
American Airlines Logo
8:00 am - 12:50 pm
SAN
-
BIO
19h 50m
2 stops
American Airlines Logo
6:45 am - 8:20 pm
BIO
-
SAN
21h 35m
2 stops
$450American Airlines
Sun, Mar 1 - Tue, Mar 10
Iberia Logo
7:10 am - 12:50 pm
SAN
-
BIO
20h 40m
2 stops
Iberia Logo
9:15 am - 10:30 pm
BIO
-
SAN
22h 15m
2 stops
$459Iberia
Sun, Feb 22 - Tue, Mar 3
American Airlines Logo
6:20 am - 8:30 am
SAN
-
SVQ
17h 10m
2 stops
American Airlines Logo
9:10 am - 9:43 pm
SVQ
-
SAN
21h 33m
2 stops
$586American Airlines
Sat, Feb 21 - Fri, Mar 6
Iberia Logo
7:10 am - 1:30 pm
SAN
-
TFN
22h 20m
2 stops
Iberia Logo
6:50 am - 8:20 pm
TFN
-
SAN
21h 30m
2 stops
$592Iberia
Tue, Feb 24 - Fri, Mar 6

Air Canada flights from San Diego to Spain

Our best Air Canada deals on San Diego to Spain flight tickets
Air Canada
Feb 23
SAN6:30 amSan Diego
16h 30m
2 stops
MAD8:00 amMadrid Barajas
Mar 10
MAD12:40 pmMadrid Barajas
29h 07m
2 stops
SAN9:47 amSan Diego
$440
Air Canada
Feb 23
SAN6:30 amSan Diego
16h 30m
2 stops
MAD8:00 amMadrid Barajas
Mar 10
MAD12:40 pmMadrid Barajas
31h 13m
2 stops
SAN11:53 amSan Diego
$443
Air Canada
Feb 17
SAN6:05 pmSan Diego
28h 55m
2 stops
MAD8:00 amMadrid Barajas
Feb 24
MAD1:35 pmMadrid Barajas
31h 28m
2 stops
SAN12:03 pmSan Diego
$458

United Airlines flights from San Diego to Spain

Our best United Airlines deals on San Diego to Spain flight tickets
United Airlines
Feb 18
SAN6:30 amSan Diego
17h 45m
2 stops
MAD9:15 amMadrid Barajas
Feb 25
MAD11:15 amMadrid Barajas
21h 25m
2 stops
SAN11:40 pmSan Diego
$444
United Airlines
Jan 27
SAN6:00 pmSan Diego
29h 00m
3 stops
MAD8:00 amMadrid Barajas
Feb 12
MAD1:35 pmMadrid Barajas
29h 49m
2 stops
SAN10:24 amSan Diego
$446
United Airlines
Feb 18
SAN6:30 amSan Diego
16h 30m
2 stops
MAD8:00 amMadrid Barajas
Feb 25
MAD6:25 amMadrid Barajas
23h 24m
3 stops
SAN8:49 pmSan Diego
$463

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 January 21, 2026.
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 DiegoBilbao

SAN - BIO

SANBIO

San Diego

Sun 3/1

5:35 pm-6:05 pm

1 stop15h 30m

Bilbao

Tue 3/10

7:40 am-4:45 pm

1 stop17h 05m

$415

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Sun 3/1

5:35 pm-11:05 pm

1 stop20h 30m

Bilbao

Tue 3/10

6:45 am-7:48 pm

2 stops21h 03m

$417

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 3/9

6:23 am-4:10 pm

2 stops25h 47m

Valencia

Tue 3/17

5:10 pm-5:10 pm

1 stop32h 00m

$420

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Mon 3/9

6:23 am-4:10 pm

2 stops25h 47m

Valencia

Tue 3/17

5:10 pm-10:40 pm

2 stops37h 30m

$423

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 2/18

6:30 am-9:15 am

2 stops17h 45m

Madrid Barajas

Wed 2/25

11:15 am-11:40 pm

2 stops21h 25m

$444

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Tue 3/10

6:30 am-7:00 am

2 stops16h 30m

Madrid Barajas

Thu 3/19

12:40 pm-10:22 am

2 stops29h 42m

$446

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Sun 3/1

8:00 am-12:50 pm

2 stops19h 50m

Bilbao

Tue 3/10

6:45 am-8:20 pm

2 stops21h 35m

$450

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Sun 2/22

7:10 am-12:50 pm

2 stops20h 40m

Bilbao

Tue 3/3

9:15 am-10:30 pm

2 stops22h 15m

$459

San DiegoSeville

SAN - SVQ

SANSVQ

San Diego

Sat 2/21

6:20 am-8:30 am

2 stops17h 10m

Sevilla

Fri 3/6

9:10 am-9:43 pm

2 stops21h 33m

$586

San DiegoSanta Cruz de Tenerife

SAN - TFN

SANTFN

San Diego

Tue 2/24

7:10 am-1:30 pm

2 stops22h 20m

Santa Cruz de Tenerife Tenerife-Norte

Fri 3/6

6:50 am-8:20 pm

2 stops21h 30m

$592

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 January, then you should wait until November to fly from San Diego, when ticket prices are also cheap, with an average price of $632.

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 $810 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 $717 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

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from San Diego to Spain takes 13h 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

  • 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
Virgin AtlanticPriceFrom $438Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $438Free CancellationRating
7.9
8,086 reviews
Search Delta flights
Air FrancePriceFrom $463Free CancellationRating
7.4
1,523 reviews
Search Air France flights
KLMPriceFrom $463Free CancellationRating
7.7
1,442 reviews
Search KLM flights
LufthansaPriceFrom $464Free CancellationRating
6.8
7,736 reviews
Search Lufthansa flights
IberiaPriceFrom $468Free CancellationRating
7.0
3,094 reviews
Search Iberia flights
British AirwaysPriceFrom $486Free CancellationRating
6.7
7,691 reviews
Search British Airways flights
Air CanadaPriceFrom $523Free CancellationRating
7.1
10,645 reviews
Search Air Canada flights
FinnairPriceFrom $526Free CancellationRating
7.6
1,353 reviews
Search Finnair flights
United AirlinesPriceFrom $547Free CancellationRating
7.4
9,190 reviews
Search United 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.

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Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo
Flights to Barcelonafrom $281
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Flights to Valenciafrom $319
Flights to Ibizafrom $375
Flights to Sevillefrom $373
Flights to Las Palmas de Gran Canariafrom $404
Flights to Santa Cruz de Tenerifefrom $404
Flights to Bilbaofrom $348
Flights to Arrecifefrom $393