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Cheap flights from Madrid to San Diego from $371

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to San Diego departing on 5/14. 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.
Multiple Airlines Logo
2:05 pm - 9:57 am
MAD
-
SAN
28h 52m
1 stop
Multiple Airlines Logo
7:00 am - 6:50 am
SAN
-
MAD
14h 50m
1 stop
$614Multiple Airlines
Tue, May 26 - Tue, Sep 29
Multiple Airlines Logo
2:05 pm - 9:57 am
MAD
-
SAN
28h 52m
1 stop
Multiple Airlines Logo
12:35 pm - 9:50 am
SAN
-
MAD
36h 15m
2 stops
$618Multiple Airlines
Tue, May 26 - Tue, Sep 29
United Airlines Logo
6:00 am - 2:41 pm
MAD
-
SAN
41h 41m
2 stops
United Airlines Logo
6:55 pm - 7:00 am
SAN
-
MAD
28h 05m
2 stops
$717United Airlines
Sat, Mar 7 - Sun, Mar 8
Lufthansa Logo
6:00 am - 7:00 pm
MAD
-
SAN
21h 00m
2 stops
Lufthansa Logo
6:35 pm - 11:35 pm
SAN
-
MAD
21h 00m
1 stop
$789Lufthansa
Mon, Mar 9 - Sun, Mar 15
Lufthansa Logo
6:35 pm - 4:45 pm
MAD
-
SAN
30h 10m
1 stop
Lufthansa Logo
4:00 pm - 11:35 pm
SAN
-
MAD
23h 35m
2 stops
$793Lufthansa
Mon, Mar 9 - Tue, Mar 24
Lufthansa Logo
6:00 am - 7:00 pm
MAD
-
SAN
21h 00m
2 stops
Lufthansa Logo
5:00 pm - 9:10 pm
SAN
-
MAD
20h 10m
2 stops
$794Lufthansa
Mon, Mar 9 - Sun, Mar 15
Lufthansa Logo
7:25 am - 3:45 pm
MAD
-
SAN
17h 20m
1 stop
Lufthansa Logo
6:35 pm - 5:50 pm
SAN
-
MAD
15h 15m
1 stop
$797Lufthansa
Thu, Mar 5 - Wed, Mar 18
Lufthansa Logo
7:25 am - 3:45 pm
MAD
-
SAN
17h 20m
1 stop
Lufthansa Logo
6:35 pm - 5:50 pm
SAN
-
MAD
15h 15m
1 stop
$799Lufthansa
Thu, Mar 5 - Wed, Mar 18
Delta Logo
1:05 pm - 1:05 pm
MAD
-
SAN
32h 00m
1 stop
Delta Logo
7:00 am - 9:10 am
SAN
-
MAD
18h 10m
2 stops
$804Delta
Mon, Mar 9 - Mon, Mar 23
Multiple Airlines Logo
6:25 am - 7:00 pm
MAD
-
SAN
21h 35m
2 stops
Multiple Airlines Logo
6:35 pm - 5:50 pm
SAN
-
MAD
15h 15m
1 stop
$805Multiple Airlines
Thu, Mar 5 - Wed, Mar 18

Lufthansa flights from Madrid to San Diego

Our best Lufthansa deals on Madrid to San Diego flight tickets
Lufthansa
Mar 9
MAD6:00 amMadrid Barajas
21h 00m
2 stops
SAN7:00 pmSan Diego
Mar 15
SAN6:35 pmSan Diego
21h 00m
1 stop
MAD11:35 pmMadrid Barajas
$789
Lufthansa
Mar 9
MAD6:35 pmMadrid Barajas
30h 10m
1 stop
SAN4:45 pmSan Diego
Mar 24
SAN4:00 pmSan Diego
23h 35m
2 stops
MAD11:35 pmMadrid Barajas
$793
Lufthansa
Mar 9
MAD6:00 amMadrid Barajas
21h 00m
2 stops
SAN7:00 pmSan Diego
Mar 15
SAN5:00 pmSan Diego
20h 10m
2 stops
MAD9:10 pmMadrid Barajas
$794

Delta flights from Madrid to San Diego

Our best Delta deals on Madrid to San Diego flight tickets
Delta
Mar 9
MAD1:05 pmMadrid Barajas
32h 00m
1 stop
SAN1:05 pmSan Diego
Mar 23
SAN7:00 amSan Diego
18h 10m
2 stops
MAD9:10 amMadrid Barajas
$804
Delta
Mar 5
MAD6:00 amMadrid Barajas
15h 05m
1 stop
SAN12:05 pmSan Diego
Mar 18
SAN6:15 amSan Diego
21h 15m
2 stops
MAD11:30 amMadrid Barajas
$808
Delta
Mar 9
MAD1:05 pmMadrid Barajas
32h 00m
1 stop
SAN1:05 pmSan Diego
Mar 24
SAN3:00 pmSan Diego
20h 40m
1 stop
MAD7:40 pmMadrid Barajas
$810

momondo Fare Finder

 
Customize your flight search to find flights from Madrid 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 February 21, 2026.
Use the filters below to find and compare flights from Madrid to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Tue 5/26

2:05 pm-9:57 am

1 stop28h 52m

San Diego

Tue 9/29

7:00 am-6:50 am

1 stop14h 50m

$614

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Tue 5/26

2:05 pm-9:57 am

1 stop28h 52m

San Diego

Tue 9/29

12:35 pm-9:50 am

2 stops36h 15m

$618

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Sat 3/7

6:00 am-2:41 pm

2 stops41h 41m

San Diego

Sun 3/8

6:55 pm-7:00 am

2 stops28h 05m

$717

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Mon 3/9

6:00 am-7:00 pm

2 stops21h 00m

San Diego

Sun 3/15

6:35 pm-11:35 pm

1 stop21h 00m

$789

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Mon 3/9

6:35 pm-4:45 pm

1 stop30h 10m

San Diego

Tue 3/24

4:00 pm-11:35 pm

2 stops23h 35m

$793

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Mon 3/9

6:00 am-7:00 pm

2 stops21h 00m

San Diego

Sun 3/15

5:00 pm-9:10 pm

2 stops20h 10m

$794

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Thu 3/5

7:25 am-3:45 pm

1 stop17h 20m

San Diego

Wed 3/18

6:35 pm-5:50 pm

1 stop15h 15m

$797

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Thu 3/5

7:25 am-3:45 pm

1 stop17h 20m

San Diego

Wed 3/18

6:35 pm-5:50 pm

1 stop15h 15m

$799

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Mon 3/9

1:05 pm-1:05 pm

1 stop32h 00m

San Diego

Mon 3/23

7:00 am-9:10 am

2 stops18h 10m

$804

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Thu 3/5

6:25 am-7:00 pm

2 stops21h 35m

San Diego

Wed 3/18

6:35 pm-5:50 pm

1 stop15h 15m

$805

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 Madrid 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 Madrid during the month May is also very affordable. Most momondo users find prices during this month for around $726.

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

You are more likely to see cheaper flights to San Diego from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $882 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Madrid for as low as $680 on momondo.

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

You could potentially save up to 37% on your flight if you consider stops on a Madrid to San Diego flight.

How have Madrid to San Diego flight prices changed over time?

As of February 2026, prices for Madrid to San Diego flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from Madrid to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madrid to San Diego (MAD to SAN) flight deals and tips

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

Fastest flight time

21h 00m

Direct flights

None
The fastest flight from Madrid to San Diego takes 21h 00m
There are no direct flights from Madrid to San Diego. There are no popular flight routes from Madrid to San Diego.
Search flight deals

  • How far is Madrid Barajas to San Diego by plane?

    There are 5836.0 mi between Madrid Barajas and San Diego. By plane, this route typically takes 21h 00m.

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

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

  • How many operators does momondo search for flights from Madrid Barajas Airport to San Diego Airport?

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

    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 Madrid Barajas Airport to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Madrid to San Diego?

Best airlines flying from Madrid to San Diego

Compare and see reviews for airlines that fly from Madrid to San Diego with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $640Free CancellationRating
7.0
3,118 reviews
Search Iberia 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
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

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

Finding the right flight to San Diego from Madrid 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 San Diego quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to San Diego from Madrid which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Madrid to San Diego.

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

Price alerts on flights to San Diego from Madrid are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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