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Cheap flights from Madrid to San Diego from $322

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Madrid to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 am - 10:27 pmMAD  Madrid Barajas-SAN San Diego
23h 47m2 stops Lisbon Humberto Delgado Chicago O'Hare Intl
Multiple Airlines Logo
7:00 am - 5:10 pmSAN  San Diego-MAD Madrid Barajas
26h 10m2 stops Chicago O'Hare Intl Lisbon Humberto Delgado
$775Multiple Airlines
Thu, Oct 15 - Wed, Oct 28
TAP AIR PORTUGAL Logo
12:10 pm - 11:23 amMAD  Madrid Barajas-SAN San Diego
32h 13m2 stops Lisbon Humberto Delgado New York John F Kennedy Intl
TAP AIR PORTUGAL Logo
9:40 pm - 9:30 amSAN  San Diego-MAD Madrid Barajas
26h 50m2 stops Boston Logan Intl Lisbon Humberto Delgado
$817TAP AIR PORTUGAL
Mon, Dec 14 - Fri, Jan 15
TAP AIR PORTUGAL Logo
12:10 pm - 10:31 amMAD  Madrid Barajas-SAN San Diego
31h 21m2 stops Lisbon Humberto Delgado Boston Logan Intl
TAP AIR PORTUGAL Logo
9:40 pm - 8:20 pmSAN  San Diego-MAD Madrid Barajas
37h 40m2 stops Boston Logan Intl Lisbon Humberto Delgado
$819TAP AIR PORTUGAL
Mon, Dec 14 - Fri, Jan 15
TAP AIR PORTUGAL Logo
7:40 am - 10:31 amMAD  Madrid Barajas-SAN San Diego
35h 51m2 stops Lisbon Humberto Delgado Boston Logan Intl
TAP AIR PORTUGAL Logo
9:40 pm - 11:20 amSAN  San Diego-MAD Madrid Barajas
28h 40m2 stops Boston Logan Intl Lisbon Humberto Delgado
$820TAP AIR PORTUGAL
Mon, Dec 14 - Fri, Jan 15
Multiple Airlines Logo
5:55 am - 7:00 pmMAD  Madrid Barajas-SAN San Diego
22h 05m2 stops Rome Fiumicino San Francisco
Multiple Airlines Logo
7:00 am - 5:10 pmSAN  San Diego-MAD Madrid Barajas
25h 10m2 stops San Francisco Rome Fiumicino
$842Multiple Airlines
Thu, Sep 17 - Wed, Sep 30
Multiple Airlines Logo
10:55 am - 2:10 pmMAD  Madrid Barajas-SAN San Diego
36h 15m2 stops Halifax Intl Calgary
Multiple Airlines Logo
9:34 am - 2:25 pmSAN  San Diego-MAD Madrid Barajas
19h 51m1 stop Dallas/Fort Worth
$845Multiple Airlines
Thu, Sep 10 - Sun, Oct 11
Multiple Airlines Logo
10:55 am - 2:10 pmMAD  Madrid Barajas-SAN San Diego
36h 15m2 stops Halifax Intl Calgary
Multiple Airlines Logo
5:15 pm - 5:40 pmSAN  San Diego-MAD Madrid Barajas
15h 25m1 stop Munich Franz Josef Strauss
$848Multiple Airlines
Thu, Sep 10 - Mon, Oct 12
Multiple Airlines Logo
10:55 am - 2:10 pmMAD  Madrid Barajas-SAN San Diego
36h 15m2 stops Halifax Intl Calgary
Multiple Airlines Logo
5:15 pm - 5:40 pmSAN  San Diego-MAD Madrid Barajas
15h 25m1 stop Munich Franz Josef Strauss
$848Multiple Airlines
Thu, Sep 10 - Wed, Oct 14
KLM Logo
6:00 am - 11:50 amMAD  Madrid Barajas-SAN San Diego
14h 50m1 stop Amsterdam Schiphol
KLM Logo
7:20 am - 9:55 amSAN  San Diego-MAD Madrid Barajas
17h 35m1 stop New York John F Kennedy Intl
$946KLM
Sat, Sep 12 - Tue, Oct 13
KLM Logo
6:05 am - 12:10 pmMAD  Madrid Barajas-SAN San Diego
15h 05m1 stop Amsterdam Schiphol
KLM Logo
6:15 am - 9:45 amSAN  San Diego-MAD Madrid Barajas
18h 30m1 stop Atlanta Hartsfield-Jackson
$946KLM
Tue, Nov 10 - Tue, Nov 17

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Lufthansa flights from Madrid to San Diego

Our best Lufthansa deals on Madrid to San Diego flight tickets
Lufthansa
Sep 24
MAD7:00 amMadrid Barajas
17h 25m
1 stop
SAN3:25 pmSan Diego
Oct 8
SAN5:15 pmSan Diego
15h 25m
1 stop
MAD5:40 pmMadrid Barajas
$914
Lufthansa
Sep 11
MAD8:25 amMadrid Barajas
19h 10m
2 stops
SAN6:35 pmSan Diego
Oct 11
SAN5:15 pmSan Diego
20h 15m
1 stop
MAD10:30 pmMadrid Barajas
$915
Lufthansa
Sep 24
MAD6:05 amMadrid Barajas
20h 00m
2 stops
SAN5:05 pmSan Diego
Sep 27
SAN5:15 pmSan Diego
20h 15m
1 stop
MAD10:30 pmMadrid Barajas
$916

Scandinavian Airlines flights from Madrid to San Diego

Our best Scandinavian Airlines deals on Madrid to San Diego flight tickets
Scandinavian Airlines
Nov 10
MAD5:00 pmMadrid Barajas
38h 57m
2 stops
SAN10:57 pmSan Diego
Nov 17
SAN7:29 amSan Diego
19h 31m
2 stops
MAD12:00 pmMadrid Barajas
$879
Scandinavian Airlines
Jan 14
MAD5:00 pmMadrid Barajas
38h 55m
2 stops
SAN10:55 pmSan Diego
Jan 18
SAN10:00 amSan Diego
45h 10m
2 stops
MAD4:10 pmMadrid Barajas
$880
Scandinavian Airlines
Feb 3
MAD5:00 pmMadrid Barajas
38h 55m
2 stops
SAN10:55 pmSan Diego
Feb 7
SAN3:59 pmSan Diego
39h 11m
2 stops
MAD4:10 pmMadrid Barajas
$883

momondo Fare Finder

 
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

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Thu 10/15

7:40 am-10:27 pm

2 stops23h 47m

San Diego

Wed 10/28

7:00 am-5:10 pm

2 stops26h 10m

$775

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Mon 12/14

12:10 pm-11:23 am

2 stops32h 13m

San Diego

Fri 1/15

9:40 pm-9:30 am

2 stops26h 50m

$817

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Mon 12/14

12:10 pm-10:31 am

2 stops31h 21m

San Diego

Fri 1/15

9:40 pm-8:20 pm

2 stops37h 40m

$819

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Mon 12/14

7:40 am-10:31 am

2 stops35h 51m

San Diego

Fri 1/15

9:40 pm-11:20 am

2 stops28h 40m

$820

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Thu 9/17

5:55 am-7:00 pm

2 stops22h 05m

San Diego

Wed 9/30

7:00 am-5:10 pm

2 stops25h 10m

$842

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Thu 9/10

10:55 am-2:10 pm

2 stops36h 15m

San Diego

Sun 10/11

9:34 am-2:25 pm

1 stop19h 51m

$845

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Thu 9/10

10:55 am-2:10 pm

2 stops36h 15m

San Diego

Mon 10/12

5:15 pm-5:40 pm

1 stop15h 25m

$848

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Thu 9/10

10:55 am-2:10 pm

2 stops36h 15m

San Diego

Wed 10/14

5:15 pm-5:40 pm

1 stop15h 25m

$848
Quickest round-trip

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Sat 9/12

6:00 am-11:50 am

1 stop14h 50m

San Diego

Tue 10/13

7:20 am-9:55 am

1 stop17h 35m

$946

MadridSan Diego

MAD Madrid Barajas - SAN San Diego

MADSAN

Madrid Barajas

Tue 11/10

6:05 am-12:10 pm

1 stop15h 05m

San Diego

Tue 11/17

6:15 am-9:45 am

1 stop18h 30m

$946

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?

Prices are currently low for flights on this route.

Typical prices usually range from $946 to $1,157.
The lowest price recently found on this route was $775.

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 October is also very affordable. Most momondo users find prices during this month for around $829.

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 $997 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 $653 on momondo.

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

As of August 2026, prices for Madrid to San Diego flights are approximately 32% 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

Best Price Found

$322

Fastest flight time

20h 26m

Direct flights

None
The best one-way flight to San Diego from Madrid in the past 72 hours is $322. The best round-trip flight deal from Madrid to San Diego found on momondo in the last 72 hours is $775.
The fastest flight from Madrid to San Diego takes 20h 26m
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 20h 26m.

  • 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
KLMPriceFrom $884Free CancellationRating
7.8
1,560 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
Chula Vista
Coronado
El Cajon
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
Lemon Grove
Alpine

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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