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Cheap flights from Madrid to San Diego from $426

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 6/10. 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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Find the cheapest flights from Madrid to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:45 pm - 9:48 pm
MAD
-
SAN
18h 03m
1 stop
Air Canada Logo
7:00 am - 6:50 am
SAN
-
MAD
14h 50m
1 stop
$862Air Canada
Fri, Jun 12 - Mon, Jun 15
Delta Logo
1:05 pm - 12:10 pm
MAD
-
SAN
32h 05m
1 stop
Delta Logo
6:20 am - 11:30 am
SAN
-
MAD
20h 10m
2 stops
$893Delta
Wed, Nov 18 - Mon, Nov 30
Delta Logo
1:05 pm - 12:10 pm
MAD
-
SAN
32h 05m
1 stop
Delta Logo
9:45 am - 3:20 pm
SAN
-
MAD
20h 35m
2 stops
$894Delta
Wed, Nov 18 - Mon, Nov 30
Delta Logo
1:05 pm - 12:10 pm
MAD
-
SAN
32h 05m
1 stop
Delta Logo
9:45 am - 3:20 pm
SAN
-
MAD
20h 35m
2 stops
$895Delta
Wed, Nov 18 - Mon, Nov 30
KLM Logo
10:55 am - 12:10 pm
MAD
-
SAN
34h 15m
1 stop
KLM Logo
7:00 am - 8:00 am
SAN
-
MAD
16h 00m
1 stop
$896KLM
Wed, Nov 18 - Mon, Nov 30
KLM Logo
10:55 am - 12:10 pm
MAD
-
SAN
34h 15m
1 stop
KLM Logo
7:00 am - 8:00 am
SAN
-
MAD
16h 00m
1 stop
$897KLM
Wed, Nov 18 - Mon, Nov 30
Delta Logo
6:00 am - 6:46 pm
MAD
-
SAN
21h 46m
2 stops
Delta Logo
6:15 am - 11:30 am
SAN
-
MAD
20h 15m
2 stops
$898Delta
Wed, Nov 18 - Mon, Nov 30
Delta Logo
6:00 am - 6:27 pm
MAD
-
SAN
21h 27m
2 stops
Delta Logo
9:45 am - 3:20 pm
SAN
-
MAD
20h 35m
2 stops
$899Delta
Wed, Nov 18 - Mon, Nov 30
Delta Logo
6:00 am - 6:42 pm
MAD
-
SAN
21h 42m
2 stops
Delta Logo
9:45 am - 3:20 pm
SAN
-
MAD
20h 35m
2 stops
$900Delta
Wed, Nov 18 - Mon, Nov 30
Delta Logo
6:00 am - 5:06 pm
MAD
-
SAN
20h 06m
2 stops
Delta Logo
10:04 pm - 6:20 am
SAN
-
MAD
23h 16m
1 stop
$901Delta
Fri, Sep 18 - Thu, Oct 1

Air Canada flights from Madrid to San Diego

Our best Air Canada deals on Madrid to San Diego flight tickets
Air Canada
Jun 12
MAD12:45 pmMadrid Barajas
18h 03m
1 stop
SAN9:48 pmSan Diego
Jun 15
SAN7:00 amSan Diego
14h 50m
1 stop
MAD6:50 amMadrid Barajas
$862
Air Canada
Jun 4
MAD12:45 pmMadrid Barajas
18h 03m
1 stop
SAN9:48 pmSan Diego
Jun 9
SAN1:15 pmSan Diego
35h 35m
1 stop
MAD9:50 amMadrid Barajas
$917
Air Canada
Jun 6
MAD12:45 pmMadrid Barajas
18h 03m
1 stop
SAN9:48 pmSan Diego
Jun 19
SAN7:00 amSan Diego
14h 50m
1 stop
MAD6:50 amMadrid Barajas
$942

Delta flights from Madrid to San Diego

Our best Delta deals on Madrid to San Diego flight tickets
Delta
Nov 18
MAD1:05 pmMadrid Barajas
32h 05m
1 stop
SAN12:10 pmSan Diego
Nov 30
SAN6:20 amSan Diego
20h 10m
2 stops
MAD11:30 amMadrid Barajas
$893
Delta
Nov 18
MAD1:05 pmMadrid Barajas
32h 05m
1 stop
SAN12:10 pmSan Diego
Nov 30
SAN9:45 amSan Diego
20h 35m
2 stops
MAD3:20 pmMadrid Barajas
$894
Delta
Nov 18
MAD1:05 pmMadrid Barajas
32h 05m
1 stop
SAN12:10 pmSan Diego
Nov 30
SAN9:45 amSan Diego
20h 35m
2 stops
MAD3:20 pmMadrid Barajas
$895

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 May 24, 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

Cheapest round-trip
Quickest round-trip

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Fri 6/12

12:45 pm-9:48 pm

1 stop18h 03m

San Diego

Mon 6/15

7:00 am-6:50 am

1 stop14h 50m

$862

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

1:05 pm-12:10 pm

1 stop32h 05m

San Diego

Mon 11/30

6:20 am-11:30 am

2 stops20h 10m

$893

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

1:05 pm-12:10 pm

1 stop32h 05m

San Diego

Mon 11/30

9:45 am-3:20 pm

2 stops20h 35m

$894

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

1:05 pm-12:10 pm

1 stop32h 05m

San Diego

Mon 11/30

9:45 am-3:20 pm

2 stops20h 35m

$895

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

10:55 am-12:10 pm

1 stop34h 15m

San Diego

Mon 11/30

7:00 am-8:00 am

1 stop16h 00m

$896

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

10:55 am-12:10 pm

1 stop34h 15m

San Diego

Mon 11/30

7:00 am-8:00 am

1 stop16h 00m

$897

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

6:00 am-6:46 pm

2 stops21h 46m

San Diego

Mon 11/30

6:15 am-11:30 am

2 stops20h 15m

$898

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

6:00 am-6:27 pm

2 stops21h 27m

San Diego

Mon 11/30

9:45 am-3:20 pm

2 stops20h 35m

$899

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Wed 11/18

6:00 am-6:42 pm

2 stops21h 42m

San Diego

Mon 11/30

9:45 am-3:20 pm

2 stops20h 35m

$900

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Fri 9/18

6:00 am-5:06 pm

2 stops20h 06m

San Diego

Thu 10/1

10:04 pm-6:20 am

1 stop23h 16m

$901

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 typical price of a round-trip flight between Madrid and San Diego?

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 September is also very affordable. Most momondo users find prices during this month for around $802.

How far in advance should I book a flight from Madrid 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 $939 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 $706 on momondo.

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

You could potentially save up to 21% 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 May 2026, prices for Madrid to San Diego flights are approximately 22% 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

14h 50m

Direct flights

None
The fastest flight from Madrid to San Diego takes 14h 50m
There are no direct flights from Madrid to San Diego. There are no popular flight routes from Madrid to San Diego.
Search flight deals

Frequently asked questions about flying from Madrid to San Diego

  • 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 14h 50m.

  • 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 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.

Traveling to a place near San Diego?

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

An easier way to manage your San Diego trip

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