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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 3/23. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:35 pm - 6:05 pm
SAN
-
BIO
15h 30m1 stop
Lufthansa Logo
6:45 am - 6:44 pm
BIO
-
SAN
20h 59m2 stops
$419Lufthansa
mié., ene. 14 - vie., ene. 30
Lufthansa Logo
5:35 pm - 6:05 pm
SAN
-
BIO
15h 30m1 stop
Lufthansa Logo
6:45 am - 7:54 pm
BIO
-
SAN
22h 09m2 stops
$420Lufthansa
mié., ene. 14 - vie., ene. 30
British Airways Logo
6:00 pm - 6:35 pm
SAN
-
MAD
15h 35m1 stop
British Airways Logo
12:00 pm - 4:10 pm
MAD
-
SAN
37h 10m1 stop
$457British Airways
vie., ene. 16 - dom., ene. 25
British Airways Logo
9:24 am - 11:15 am
SAN
-
VLC
16h 51m2 stops
British Airways Logo
12:30 pm - 4:10 pm
VLC
-
SAN
36h 40m1 stop
$470British Airways
mié., ene. 21 - mié., ene. 28
United Airlines Logo
6:15 am - 6:05 pm
SAN
-
BIO
26h 50m3 stops
United Airlines Logo
7:25 am - 3:45 pm
BIO
-
SAN
17h 20m1 stop
$478United Airlines
mié., ene. 21 - dom., feb. 1
United Airlines Logo
7:00 am - 9:00 am
SAN
-
BCN
17h 00m1 stop
United Airlines Logo
9:10 am - 3:45 pm
BCN
-
SAN
15h 35m1 stop
$479United Airlines
mié., ene. 21 - vie., ene. 30
Iberia Logo
6:00 pm - 8:50 am
SAN
-
XRY
29h 50m2 stops
Iberia Logo
1:45 pm - 8:32 am
XRY
-
SAN
27h 47m2 stops
$576Iberia
mié., ene. 21 - mié., ene. 28
American Airlines Logo
7:10 am - 8:50 am
SAN
-
XRY
16h 40m2 stops
American Airlines Logo
9:20 am - 11:09 pm
XRY
-
SAN
22h 49m2 stops
$584American Airlines
jue., ene. 22 - jue., ene. 29
Iberia Logo
6:15 am - 12:45 pm
SAN
-
SVQ
21h 30m2 stops
Iberia Logo
9:10 am - 8:23 pm
SVQ
-
SAN
20h 13m2 stops
$785Iberia
jue., feb. 12 - sáb., feb. 21
American Airlines Logo
7:00 am - 10:40 am
SAN
-
TFN
19h 40m2 stops
American Airlines Logo
6:50 am - 10:26 pm
TFN
-
SAN
23h 36m2 stops
$1,016American Airlines
jue., ene. 15 - jue., ene. 22

United Airlines flights from San Diego to Spain

Our best United Airlines deals on San Diego to Spain flight tickets
United Airlines
Jan 20
SAN6:15 amSan Diego
18h 00m
2 stops
MAD9:15 amMadrid Barajas
Jan 27
MAD1:35 pmMadrid Barajas
40h 14m
3 stops
SAN8:49 pmSan Diego
$473
Find similar
United Airlines
Jan 17
SAN7:00 amSan Diego
24h 40m
2 stops
MAD4:40 pmMadrid Barajas
Feb 2
MAD1:35 pmMadrid Barajas
40h 14m
3 stops
SAN8:49 pmSan Diego
$477
Find similar
United Airlines
Jan 21
SAN7:00 amSan Diego
17h 00m
1 stop
BCN9:00 amBarcelona-El Prat
Jan 30
BCN9:10 amBarcelona-El Prat
15h 35m
1 stop
SAN3:45 pmSan Diego
$479
Find similar

Delta flights from San Diego to Spain

Our best Delta deals on San Diego to Spain flight tickets
Delta
Jan 28
SAN7:00 amSan Diego
22h 00m
2 stops
BCN2:00 pmBarcelona-El Prat
Feb 6
BCN10:55 amBarcelona-El Prat
16h 56m
1 stop
SAN6:51 pmSan Diego
$487
Find similar
Delta
Jan 11
SAN10:15 pmSan Diego
27h 55m
2 stops
BCN11:10 amBarcelona-El Prat
Feb 4
BCN10:55 amBarcelona-El Prat
18h 42m
1 stop
SAN8:37 pmSan Diego
$488
Find similar
Delta
Jan 22
SAN10:15 pmSan Diego
24h 45m
1 stop
BCN8:00 amBarcelona-El Prat
Jan 30
BCN6:00 amBarcelona-El Prat
19h 36m
2 stops
SAN4:36 pmSan Diego
$490
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 diciembre 8, 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 DiegoBilbao

SAN - BIO

SANBIO

San Diego

mié. 1/14

5:35 pm-6:05 pm

1 stop15h 30m

Bilbao

vie. 1/30

6:45 am-6:44 pm

2 stops20h 59m

$419

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

mié. 1/14

5:35 pm-6:05 pm

1 stop15h 30m

Bilbao

vie. 1/30

6:45 am-7:54 pm

2 stops22h 09m

$420

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

vie. 1/16

6:00 pm-6:35 pm

1 stop15h 35m

Madrid Barajas

dom. 1/25

12:00 pm-4:10 pm

1 stop37h 10m

$457

San DiegoValencia

SAN - VLC

SANVLC

San Diego

mié. 1/21

9:24 am-11:15 am

2 stops16h 51m

Valencia

mié. 1/28

12:30 pm-4:10 pm

1 stop36h 40m

$470

San DiegoBilbao

SAN - BIO

SANBIO

San Diego

mié. 1/21

6:15 am-6:05 pm

3 stops26h 50m

Bilbao

dom. 2/1

7:25 am-3:45 pm

1 stop17h 20m

$478

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

mié. 1/21

7:00 am-9:00 am

1 stop17h 00m

Barcelona-El Prat

vie. 1/30

9:10 am-3:45 pm

1 stop15h 35m

$479

San DiegoJerez de la Frontera

SAN - XRY

SANXRY

San Diego

mié. 1/21

6:00 pm-8:50 am

2 stops29h 50m

Jerez de la Frontera La Parra

mié. 1/28

1:45 pm-8:32 am

2 stops27h 47m

$576

San DiegoJerez de la Frontera

SAN - XRY

SANXRY

San Diego

jue. 1/22

7:10 am-8:50 am

2 stops16h 40m

Jerez de la Frontera La Parra

jue. 1/29

9:20 am-11:09 pm

2 stops22h 49m

$584

San DiegoSeville

SAN - SVQ

SANSVQ

San Diego

jue. 2/12

6:15 am-12:45 pm

2 stops21h 30m

Sevilla

sáb. 2/21

9:10 am-8:23 pm

2 stops20h 13m

$785

San DiegoSanta Cruz de Tenerife

SAN - TFN

SANTFN

San Diego

jue. 1/15

7:00 am-10:40 am

2 stops19h 40m

Santa Cruz de Tenerife Tenerife-Norte

jue. 1/22

6:50 am-10:26 pm

2 stops23h 36m

$1,016

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 $700.

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 $836 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 $743 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

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
675 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $438Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Air FrancePriceFrom $463Free CancellationRating
7.4
1,502 reviews
Search Air France flights
KLMPriceFrom $463Free CancellationRating
7.7
1,431 reviews
Search KLM flights
LufthansaPriceFrom $475Free CancellationRating
6.8
7,618 reviews
Search Lufthansa flights
IberiaPriceFrom $483Free CancellationRating
7.0
3,043 reviews
Search Iberia flights
British AirwaysPriceFrom $495Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
Air CanadaPriceFrom $523Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
United AirlinesPriceFrom $564Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $583Free CancellationRating
7.4
1,602 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.

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1 adult
mié. 1/7
mié. 1/14
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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
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Flights to Santa Cruz de Tenerifefrom $422
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