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Cheap flights from San Diego to Spain from $237

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 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
$435Lufthansa
Thu, Mar 5 - Tue, Mar 10
Lufthansa Logo
6:35 pm - 5:35 pm
SAN
-
VLC
15h 00m
1 stop
Lufthansa Logo
6:20 pm - 4:45 pm
VLC
-
SAN
30h 25m
1 stop
$446Lufthansa
Sun, Mar 8 - Tue, Mar 24
British Airways Logo
3:12 pm - 1:30 pm
SAN
-
MAD
13h 18m
1 stop
British Airways Logo
3:25 pm - 10:49 pm
MAD
-
SAN
16h 24m
1 stop
$481British Airways
Tue, Apr 14 - Wed, Apr 29
United Airlines Logo
6:15 am - 9:00 am
SAN
-
MAD
17h 45m
2 stops
United Airlines Logo
11:15 am - 1:50 pm
MAD
-
SAN
35h 35m
2 stops
$482United Airlines
Wed, Apr 22 - Thu, Apr 30
British Airways Logo
7:00 pm - 6:30 pm
SAN
-
MAD
15h 30m
1 stop
British Airways Logo
1:45 pm - 9:59 pm
MAD
-
SAN
16h 14m
1 stop
$483British Airways
Mon, Mar 9 - Tue, Mar 17
United Airlines Logo
4:00 pm - 3:40 pm
SAN
-
BCN
14h 40m
1 stop
United Airlines Logo
10:30 am - 8:45 pm
BCN
-
SAN
18h 15m
1 stop
$487United Airlines
Wed, Mar 4 - Mon, Mar 9
Iberia Logo
6:23 am - 8:00 pm
SAN
-
VLC
29h 37m
2 stops
Iberia Logo
5:40 pm - 11:59 pm
VLC
-
SAN
39h 19m
2 stops
$609Iberia
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
6:15 am - 2:20 pm
SAN
-
TFS
24h 05m
2 stops
American Airlines Logo
6:25 am - 11:56 pm
TFS
-
SAN
25h 31m
2 stops
$633American Airlines
Wed, Apr 22 - Wed, Apr 29
Iberia Logo
3:21 pm - 12:45 pm
SAN
-
BIO
36h 24m
2 stops
Iberia Logo
9:15 am - 11:56 pm
BIO
-
SAN
23h 41m
2 stops
$640Iberia
Sat, May 2 - Sat, May 16
American Airlines Logo
2:04 pm - 5:50 pm
SAN
-
TFN
19h 46m
2 stops
American Airlines Logo
9:15 am - 11:56 pm
TFN
-
SAN
22h 41m
2 stops
$770American Airlines
Mon, May 4 - Mon, May 18

British Airways flights from San Diego to Spain

Our best British Airways deals on San Diego to Spain flight tickets
British Airways
Apr 14
SAN3:12 pmSan Diego
13h 18m
1 stop
MAD1:30 pmMadrid Barajas
Apr 29
MAD3:25 pmMadrid Barajas
16h 24m
1 stop
SAN10:49 pmSan Diego
$481
British Airways
Mar 9
SAN7:00 pmSan Diego
15h 30m
1 stop
MAD6:30 pmMadrid Barajas
Mar 17
MAD1:45 pmMadrid Barajas
16h 14m
1 stop
SAN9:59 pmSan Diego
$483
British Airways
Apr 14
SAN6:15 amSan Diego
26h 15m
2 stops
MAD5:30 pmMadrid Barajas
Apr 29
MAD12:10 pmMadrid Barajas
18h 45m
2 stops
SAN9:55 pmSan Diego
$484

Delta flights from San Diego to Spain

Our best Delta deals on San Diego to Spain flight tickets
Delta
Mar 9
SAN7:30 amSan Diego
23h 50m
2 stops
MAD3:20 pmMadrid Barajas
Mar 17
MAD6:00 amMadrid Barajas
15h 05m
1 stop
SAN1:05 pmSan Diego
$488
Delta
Mar 11
SAN10:00 amSan Diego
25h 40m
2 stops
MAD7:40 pmMadrid Barajas
Mar 18
MAD1:05 pmMadrid Barajas
32h 00m
1 stop
SAN1:05 pmSan Diego
$494
Delta
Mar 9
SAN7:30 amSan Diego
23h 50m
2 stops
MAD3:20 pmMadrid Barajas
Mar 16
MAD1:05 pmMadrid Barajas
34h 50m
2 stops
SAN3:55 pmSan Diego
$498

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 February 8, 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

Thu 3/5

5:35 pm-6:05 pm

1 stop15h 30m

Bilbao

Tue 3/10

7:40 am-4:45 pm

1 stop17h 05m

$435

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Sun 3/8

6:35 pm-5:35 pm

1 stop15h 00m

Valencia

Tue 3/24

6:20 pm-4:45 pm

1 stop30h 25m

$446

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Tue 4/14

3:12 pm-1:30 pm

1 stop13h 18m

Madrid Barajas

Wed 4/29

3:25 pm-10:49 pm

1 stop16h 24m

$481

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 4/22

6:15 am-9:00 am

2 stops17h 45m

Madrid Barajas

Thu 4/30

11:15 am-1:50 pm

2 stops35h 35m

$482

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Mon 3/9

7:00 pm-6:30 pm

1 stop15h 30m

Madrid Barajas

Tue 3/17

1:45 pm-9:59 pm

1 stop16h 14m

$483

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Wed 3/4

4:00 pm-3:40 pm

1 stop14h 40m

Barcelona-El Prat

Mon 3/9

10:30 am-8:45 pm

1 stop18h 15m

$487

San DiegoValencia

SAN - VLC

SANVLC

San Diego

Tue 3/24

6:23 am-8:00 pm

2 stops29h 37m

Valencia

Tue 3/31

5:40 pm-11:59 pm

2 stops39h 19m

$609

San DiegoGranadilla

SAN - TFS

SANTFS

San Diego

Wed 4/22

6:15 am-2:20 pm

2 stops24h 05m

Granadilla Tenerife-Sur

Wed 4/29

6:25 am-11:56 pm

2 stops25h 31m

$633

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

Sat 5/2

3:21 pm-12:45 pm

2 stops36h 24m

Bilbao

Sat 5/16

9:15 am-11:56 pm

2 stops23h 41m

$640

San DiegoSanta Cruz de Tenerife

SAN - TFN

SANTFN

San Diego

Mon 5/4

2:04 pm-5:50 pm

2 stops19h 46m

Santa Cruz de Tenerife Tenerife-Norte

Mon 5/18

9:15 am-11:56 pm

2 stops22h 41m

$770

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 $634.

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 $811 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 $698 on momondo.

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

You could potentially save up to 37% 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 15m

Direct flights

None
The fastest flight from San Diego to Spain takes 14h 15m
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
8,172 reviews
Search Delta flights
Air FrancePriceFrom $463Free CancellationRating
7.4
1,531 reviews
Search Air France flights
KLMPriceFrom $463Free CancellationRating
7.7
1,450 reviews
Search KLM flights
IberiaPriceFrom $463Free CancellationRating
7.0
3,108 reviews
Search Iberia flights
LufthansaPriceFrom $463Free CancellationRating
6.8
7,773 reviews
Search Lufthansa flights
British AirwaysPriceFrom $477Free CancellationRating
6.7
7,720 reviews
Search British Airways flights
United AirlinesPriceFrom $522Free CancellationRating
7.4
9,256 reviews
Search United Airlines flights
Air CanadaPriceFrom $523Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
American AirlinesPriceFrom $584Free CancellationRating
7.2
11,249 reviews
Search American 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 $159
Flights to Madridfrom $339
Flights to Málagafrom $327
Flights to Palma de Mallorcafrom $361
Flights to Alicantefrom $358
Flights to Valenciafrom $357
Flights to Ibizafrom $365
Flights to Sevillefrom $423
Flights to Las Palmas de Gran Canariafrom $430
Flights to Santa Cruz de Tenerifefrom $468
Flights to Bilbaofrom $356
Flights to Arrecifefrom $459