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Cheap flights from Spain to San Diego from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to San Diego departing on 6/13. 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 Spain to San Diego

Recent round-trip flight deals from Spain to San Diego

Enter your travel dates to find the best prices.
JetBlue Logo
2:05 pm - 12:29 pm
MAD
-
SAN
31h 24m
1 stop
JetBlue Logo
8:40 pm - 11:30 am
SAN
-
MAD
29h 50m
1 stop
$812JetBlue
Tue, Jun 9 - Tue, Jun 30
JetBlue Logo
1:30 pm - 6:48 pm
MAD
-
SAN
38h 18m
1 stop
JetBlue Logo
8:40 pm - 11:30 am
SAN
-
MAD
29h 50m
1 stop
$828JetBlue
Tue, Sep 15 - Wed, Sep 30
British Airways Logo
11:15 am - 5:50 pm
VLC
-
SAN
15h 35m
1 stop
British Airways Logo
7:40 pm - 8:35 pm
SAN
-
VLC
15h 55m
1 stop
$831British Airways
Sat, Sep 19 - Wed, Sep 30
British Airways Logo
11:15 am - 5:50 pm
VLC
-
SAN
15h 35m
1 stop
British Airways Logo
4:45 pm - 8:25 pm
SAN
-
VLC
18h 40m
1 stop
$844British Airways
Sat, Sep 19 - Sat, Oct 3
Multiple Airlines Logo
5:15 pm - 11:50 am
BIO
-
SAN
27h 35m
1 stop
Multiple Airlines Logo
1:37 pm - 5:30 pm
SAN
-
BIO
18h 53m
2 stops
$866Multiple Airlines
Wed, May 20 - Sun, May 24
Delta Logo
6:45 am - 10:00 pm
BIO
-
SAN
24h 15m
2 stops
Delta Logo
1:36 pm - 5:30 pm
SAN
-
BIO
18h 54m
2 stops
$870Delta
Fri, Jun 5 - Tue, Jun 16
Delta Logo
6:35 am - 11:41 pm
VLC
-
SAN
26h 06m
2 stops
Delta Logo
7:15 am - 11:35 am
SAN
-
VLC
19h 20m
2 stops
$870Delta
Fri, May 22 - Tue, May 26
KLM Logo
6:20 am - 11:50 am
BCN
-
SAN
14h 30m
1 stop
KLM Logo
7:20 am - 8:45 am
SAN
-
BCN
16h 25m
1 stop
$879KLM
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
6:00 am - 11:50 am
MAD
-
SAN
14h 50m
1 stop
Multiple Airlines Logo
1:05 pm - 9:55 am
SAN
-
MAD
35h 50m
1 stop
$886Multiple Airlines
Sat, Jun 6 - Wed, Jun 10
KLM Logo
10:45 am - 11:50 am
AGP
-
SAN
34h 05m
1 stop
KLM Logo
1:40 pm - 11:35 pm
SAN
-
AGP
24h 55m
1 stop
$931KLM
Fri, Jun 5 - Thu, Jul 23

JetBlue flights from Spain to San Diego

Our best JetBlue deals on Spain to San Diego flight tickets
JetBlue
Jun 9
MAD2:05 pmMadrid Barajas
31h 24m
1 stop
SAN12:29 pmSan Diego
Jun 30
SAN8:40 pmSan Diego
29h 50m
1 stop
MAD11:30 amMadrid Barajas
$812
JetBlue
Sep 15
MAD1:30 pmMadrid Barajas
38h 18m
1 stop
SAN6:48 pmSan Diego
Sep 30
SAN8:40 pmSan Diego
29h 50m
1 stop
MAD11:30 amMadrid Barajas
$828
JetBlue
Sep 15
MAD1:30 pmMadrid Barajas
38h 18m
1 stop
SAN6:48 pmSan Diego
Sep 30
SAN8:40 pmSan Diego
29h 50m
1 stop
MAD11:30 amMadrid Barajas
$829

Air Canada flights from Spain to San Diego

Our best Air Canada deals on Spain to San Diego flight tickets
Air Canada
Sep 15
MAD5:55 amMadrid Barajas
19h 17m
2 stops
SAN4:12 pmSan Diego
Sep 30
SAN7:00 amSan Diego
17h 50m
2 stops
MAD9:50 amMadrid Barajas
$924
Air Canada
Sep 4
BCN12:15 pmBarcelona-El Prat
17h 24m
1 stop
SAN8:39 pmSan Diego
Sep 12
SAN6:40 amSan Diego
16h 20m
2 stops
BCN8:00 amBarcelona-El Prat
$953
Air Canada
Sep 11
MAD6:20 amMadrid Barajas
23h 16m
2 stops
SAN8:36 pmSan Diego
Feb 20
SAN10:30 pmSan Diego
48h 30m
2 stops
MAD8:00 amMadrid Barajas
$955

momondo Fare Finder

 
Customize your flight search to find flights from Spain to San Diego 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 May 9, 2026.
Use the filters below to find and compare flights from Spain to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Tue 6/9

2:05 pm-12:29 pm

1 stop31h 24m

San Diego

Tue 6/30

8:40 pm-11:30 am

1 stop29h 50m

$812

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Tue 9/15

1:30 pm-6:48 pm

1 stop38h 18m

San Diego

Wed 9/30

8:40 pm-11:30 am

1 stop29h 50m

$828

ValenciaSan Diego

VLC - SAN

VLCSAN

Valencia

Sat 9/19

11:15 am-5:50 pm

1 stop15h 35m

San Diego

Wed 9/30

7:40 pm-8:35 pm

1 stop15h 55m

$831

ValenciaSan Diego

VLC - SAN

VLCSAN

Valencia

Sat 9/19

11:15 am-5:50 pm

1 stop15h 35m

San Diego

Sat 10/3

4:45 pm-8:25 pm

1 stop18h 40m

$844

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Wed 5/20

5:15 pm-11:50 am

1 stop27h 35m

San Diego

Sun 5/24

1:37 pm-5:30 pm

2 stops18h 53m

$866

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Fri 6/5

6:45 am-10:00 pm

2 stops24h 15m

San Diego

Tue 6/16

1:36 pm-5:30 pm

2 stops18h 54m

$870

ValenciaSan Diego

VLC - SAN

VLCSAN

Valencia

Fri 5/22

6:35 am-11:41 pm

2 stops26h 06m

San Diego

Tue 5/26

7:15 am-11:35 am

2 stops19h 20m

$870
Quickest round-trip

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Tue 6/2

6:20 am-11:50 am

1 stop14h 30m

San Diego

Tue 6/9

7:20 am-8:45 am

1 stop16h 25m

$879

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Sat 6/6

6:00 am-11:50 am

1 stop14h 50m

San Diego

Wed 6/10

1:05 pm-9:55 am

1 stop35h 50m

$886

MálagaSan Diego

AGP - SAN

AGPSAN

Malaga

Fri 6/5

10:45 am-11:50 am

1 stop34h 05m

San Diego

Thu 7/23

1:40 pm-11:35 pm

1 stop24h 55m

$931

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 San Diego from

How to get the cheapest flight ticket from Spain to San Diego

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 San Diego?

If you are unable to visit San Diego during the month of November, then departing from Spain during the month February is also very affordable. Most momondo users find prices during this month for around $267.

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

You could potentially save up to 8% on your flight if you consider stops on a Spain to San Diego flight.

Cheap Spain to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spain to San Diego

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from Spain to San Diego takes 14h 05m
There are no direct flights from Spain to San Diego. There are no popular flight routes from Spain to San Diego.
Search flight deals

Frequently asked questions about flying from Spain to San Diego

  • When did momondo last update prices for flights from Spain to San Diego Airport?

    Prices for flights from Spain to San Diego Airport were last updated today.

  • How old do you have to be to fly from Spain to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Spain to San Diego

Compare and see reviews for airlines that fly from Spain to San Diego with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $933Free CancellationRating
7.8
1,510 reviews
Search KLM flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
La Mesa
Imperial Beach
Borrego Springs
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Spain to San Diego?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spain to San Diego. momondo saves you time and could save you money on your trip.

Can I find flights from Spain to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Spain to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Spain to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Spain. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Spain to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Spain to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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