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Cheap flights from Spain to San Diego from $400

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Multiple Airlines Logo
5:55 am - 6:38 pmMAD  Madrid Barajas-SAN San Diego
21h 43m2 stops Rome Fiumicino San Francisco
Multiple Airlines Logo
10:56 am - 12:05 amSAN  San Diego-MAD Madrid Barajas
28h 09m2 stops San Francisco Rome Fiumicino
$648Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
United Airlines Logo
11:00 am - 9:27 amMAD  Madrid Barajas-SAN San Diego
31h 27m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
6:45 am - 8:00 amSAN  San Diego-MAD Madrid Barajas
16h 15m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
$736United Airlines
Sat, Nov 7 - Mon, Nov 9
Multiple Airlines Logo
7:00 am - 11:26 pmMAD  Madrid Barajas-SAN San Diego
25h 26m2 stops Frankfurt am Main Seattle/Tacoma Intl
Multiple Airlines Logo
12:39 pm - 9:45 pmSAN  San Diego-MAD Madrid Barajas
24h 06m2 stops Seattle/Tacoma Intl Frankfurt am Main
$765Multiple Airlines
Sun, Jan 24 - Mon, Feb 1
United Airlines Logo
6:45 am - 2:58 pmBIO  Bilbao-SAN San Diego
41h 13m2 stops Frankfurt am Main Denver Intl
United Airlines Logo
7:00 am - 9:55 pmSAN  San Diego-BIO Bilbao
29h 55m2 stops Denver Intl Munich Franz Josef Strauss
$862United Airlines
Fri, Feb 12 - Tue, Feb 16
KLM Logo
8:30 pm - 12:10 pmMAD  Madrid Barajas-SAN San Diego
24h 40m1 stop Amsterdam Schiphol
KLM Logo
6:15 am - 9:45 amSAN  San Diego-MAD Madrid Barajas
18h 30m1 stop Atlanta Hartsfield-Jackson
$888KLM
Mon, Feb 22 - Thu, Mar 4
Lufthansa Logo
5:45 am - 5:11 pmBCN  Barcelona-El Prat-SAN San Diego
20h 26m2 stops Frankfurt am Main Los Angeles
Lufthansa Logo
6:23 pm - 11:05 pmSAN  San Diego-BCN Barcelona-El Prat
19h 42m2 stops San Francisco Munich Franz Josef Strauss
$893Lufthansa
Thu, Jan 14 - Sat, Jan 23
Lufthansa Logo
6:50 am - 6:24 pmBCN  Barcelona-El Prat-SAN San Diego
20h 34m2 stops Frankfurt am Main San Francisco
Lufthansa Logo
5:35 pm - 11:05 pmSAN  San Diego-BCN Barcelona-El Prat
20h 30m1 stop Munich Franz Josef Strauss
$893Lufthansa
Wed, Jan 13 - Sat, Jan 23
KLM Logo
8:30 pm - 12:10 pmMAD  Madrid Barajas-SAN San Diego
24h 40m1 stop Amsterdam Schiphol
KLM Logo
7:00 am - 9:55 amSAN  San Diego-MAD Madrid Barajas
17h 55m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$942KLM
Wed, Dec 9 - Sun, Jan 10
Iberia Logo
9:15 am - 11:53 pmSVQ  Sevilla-SAN San Diego
23h 38m2 stops Madrid Barajas Chicago O'Hare Intl
Iberia Logo
10:06 am - 9:05 pmSAN  San Diego-SVQ Sevilla
25h 59m2 stops Chicago O'Hare Intl Madrid Barajas
$943Iberia
Fri, Feb 12 - Wed, Feb 17
Iberia Logo
12:40 pm - 7:15 pmMAD  Madrid Barajas-SAN San Diego
15h 35m1 stop Chicago O'Hare Intl
Iberia Logo
6:26 am - 1:40 pmSAN  San Diego-MAD Madrid Barajas
22h 14m2 stops Philadelphia Dublin
$1,073Iberia
Fri, Nov 13 - Fri, Nov 20

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United Airlines flights from Spain to San Diego

Our best United Airlines deals on Spain to San Diego flight tickets
United Airlines
Nov 7
MAD11:00 amMadrid Barajas
31h 27m
2 stops
SAN9:27 amSan Diego
Nov 9
SAN6:45 amSan Diego
16h 15m
2 stops
MAD8:00 amMadrid Barajas
$736
United Airlines
Feb 12
BIO6:45 amBilbao
41h 13m
2 stops
SAN2:58 pmSan Diego
Feb 16
SAN7:00 amSan Diego
29h 55m
2 stops
BIO9:55 pmBilbao
$862
United Airlines
Feb 5
VLC12:50 pmValencia
20h 39m
2 stops
SAN12:29 amSan Diego
Feb 7
SAN6:20 amSan Diego
26h 05m
2 stops
VLC5:25 pmValencia
$863

Aer Lingus flights from Spain to San Diego

Our best Aer Lingus deals on Spain to San Diego flight tickets
Aer Lingus
Nov 13
ALC7:40 pmAlicante
32h 34m
2 stops
SAN7:14 pmSan Diego
Nov 20
SAN10:45 pmSan Diego
35h 10m
2 stops
ALC6:55 pmAlicante
$1,044
Aer Lingus
Nov 13
SVQ6:50 pmSevilla
33h 25m
2 stops
SAN7:15 pmSan Diego
Nov 20
SAN10:24 amSan Diego
46h 46m
2 stops
SVQ6:10 pmSevilla
$1,091

momondo Fare Finder

 
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 Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Tue 11/10

5:55 am-6:38 pm

2 stops21h 43m

San Diego

Tue 11/17

10:56 am-12:05 am

2 stops28h 09m

$648

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Sat 11/7

11:00 am-9:27 am

2 stops31h 27m

San Diego

Mon 11/9

6:45 am-8:00 am

2 stops16h 15m

$736

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Sun 1/24

7:00 am-11:26 pm

2 stops25h 26m

San Diego

Mon 2/1

12:39 pm-9:45 pm

2 stops24h 06m

$765

BilbaoSan Diego

BIO Bilbao - SAN San Diego

BIOSAN

Bilbao

Fri 2/12

6:45 am-2:58 pm

2 stops41h 13m

San Diego

Tue 2/16

7:00 am-9:55 pm

2 stops29h 55m

$862

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Mon 2/22

8:30 pm-12:10 pm

1 stop24h 40m

San Diego

Thu 3/4

6:15 am-9:45 am

1 stop18h 30m

$888

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Thu 1/14

5:45 am-5:11 pm

2 stops20h 26m

San Diego

Sat 1/23

6:23 pm-11:05 pm

2 stops19h 42m

$893

BarcelonaSan Diego

BCN Barcelona-El Prat - SAN San Diego

BCNSAN

Barcelona-El Prat

Wed 1/13

6:50 am-6:24 pm

2 stops20h 34m

San Diego

Sat 1/23

5:35 pm-11:05 pm

1 stop20h 30m

$893

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Wed 12/9

8:30 pm-12:10 pm

1 stop24h 40m

San Diego

Sun 1/10

7:00 am-9:55 am

2 stops17h 55m

$942

SevilleSan Diego

SVQ Sevilla - SAN San Diego

SVQSAN

Sevilla

Fri 2/12

9:15 am-11:53 pm

2 stops23h 38m

San Diego

Wed 2/17

10:06 am-9:05 pm

2 stops25h 59m

$943
Quickest round-trip

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Fri 11/13

12:40 pm-7:15 pm

1 stop15h 35m

San Diego

Fri 11/20

6:26 am-1:40 pm

2 stops22h 14m

$1,073

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 February, then departing from Spain during the month October is also very affordable. Most momondo users find prices during this month for around $867.

How far in advance should I book a flight from Spain to San Diego?

You are more likely to see cheaper flights to San Diego from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $1,006 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Spain for as low as $653 on momondo.

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

You could potentially save up to 42% 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

Best Price Found

$400

Fastest flight time

14h 05m

Direct flights

None
The best one-way flight to San Diego from Spain in the past 72 hours is $400. The best round-trip flight deal from Spain to San Diego found on momondo in the last 72 hours is $648.
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 many operators does momondo search for flights from Spain to San Diego Airport?

  • 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
IberiaPriceFrom $690Free CancellationRating
7.0
3,256 reviews
Search Iberia flights
LufthansaPriceFrom $836Free CancellationRating
6.8
8,255 reviews
Search Lufthansa flights
KLMPriceFrom $884Free CancellationRating
7.8
1,576 reviews
Search KLM flights
United AirlinesPriceFrom $946Free CancellationRating
7.4
10,286 reviews
Search United Airlines flights

Traveling to a place near San Diego?

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

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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