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Cheap flights from Madrid to San Juan from £445

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to San Juan departing on 12/1. 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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Cheap return flights

Logo
10:00 - 21:05MAD-SJU
16h 05m1 stop
Logo
21:25 - 10:40SJU-MAD
8h 15mdirect
£445
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Mon, 12 Jan - Mon, 26 Jan
British Airways Logo
10:00 - 15:45MAD-SJU
34h 45m1 stop
British Airways Logo
12:50 - 11:55SJU-MAD
18h 05m2 stops
£463British Airways
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Mon, 12 Jan - Mon, 26 Jan
British Airways Logo
10:00 - 17:15MAD-SJU
36h 15m1 stop
British Airways Logo
12:50 - 13:35SJU-MAD
19h 45m2 stops
£465British Airways
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Mon, 12 Jan - Mon, 26 Jan
British Airways Logo
10:00 - 15:45MAD-SJU
34h 45m1 stop
British Airways Logo
12:50 - 11:55SJU-MAD
18h 05m2 stops
£469British Airways
Find Deal
Mon, 12 Jan - Mon, 26 Jan
British Airways Logo
10:00 - 15:46MAD-SJU
34h 46m1 stop
British Airways Logo
05:50 - 06:05SJU-MAD
19h 15m1 stop
£489British Airways
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Mon, 10 Nov - Thu, 11 Dec
British Airways Logo
10:00 - 12:05MAD-SJU
31h 05m1 stop
British Airways Logo
06:00 - 06:05SJU-MAD
19h 05m1 stop
£490British Airways
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Mon, 3 Nov - Tue, 18 Nov
British Airways Logo
10:00 - 15:54MAD-SJU
35h 54m1 stop
British Airways Logo
17:00 - 05:35SJU-MAD
30h 35m1 stop
£493British Airways
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Thu, 9 Oct - Wed, 22 Oct
British Airways Logo
10:00 - 11:06MAD-SJU
30h 06m1 stop
British Airways Logo
18:42 - 20:05SJU-MAD
20h 23m2 stops
£494British Airways
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Mon, 27 Oct - Wed, 12 Nov
JetBlue Logo
13:30 - 01:22MAD-SJU
17h 52m1 stop
JetBlue Logo
13:00 - 11:30SJU-MAD
16h 30m1 stop
£542JetBlue
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Thu, 28 Aug - Thu, 4 Sep
United Airlines Logo
06:05 - 22:22MAD-SJU
21h 17m2 stops
United Airlines Logo
08:35 - 09:15SJU-MAD
19h 40m2 stops
£546United Airlines
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Mon, 12 Jan - Mon, 26 Jan

British Airways flights from Madrid to San Juan

Our best British Airways deals on Madrid to San Juan flight tickets
British Airways
12 Jan
MAD10:00Madrid Barajas
34h 45m
1 stop
SJU15:45San Juan Luis Munoz Marin Intl
26 Jan
SJU12:50San Juan Luis Munoz Marin Intl
18h 05m
2 stops
MAD11:55Madrid Barajas
£463
Find similar
British Airways
12 Jan
MAD10:00Madrid Barajas
36h 15m
1 stop
SJU17:15San Juan Luis Munoz Marin Intl
26 Jan
SJU12:50San Juan Luis Munoz Marin Intl
19h 45m
2 stops
MAD13:35Madrid Barajas
£465
Find similar
British Airways
12 Jan
MAD10:00Madrid Barajas
34h 45m
1 stop
SJU15:45San Juan Luis Munoz Marin Intl
26 Jan
SJU12:50San Juan Luis Munoz Marin Intl
18h 05m
2 stops
MAD11:55Madrid Barajas
£469
Find similar

JetBlue flights from Madrid to San Juan

Our best JetBlue deals on Madrid to San Juan flight tickets
JetBlue
28 Aug
MAD13:30Madrid Barajas
17h 52m
1 stop
SJU01:22San Juan Luis Munoz Marin Intl
4 Sept
SJU13:00San Juan Luis Munoz Marin Intl
16h 30m
1 stop
MAD11:30Madrid Barajas
£542
Find similar
JetBlue
13 Aug
MAD13:30Madrid Barajas
17h 19m
1 stop
SJU00:49San Juan Luis Munoz Marin Intl
26 Aug
SJU12:45San Juan Luis Munoz Marin Intl
16h 45m
1 stop
MAD11:30Madrid Barajas
£667
Find similar
JetBlue
11 Aug
MAD13:30Madrid Barajas
17h 19m
1 stop
SJU00:49San Juan Luis Munoz Marin Intl
26 Aug
SJU12:45San Juan Luis Munoz Marin Intl
16h 45m
1 stop
MAD11:30Madrid Barajas
£680
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Madrid to San Juan 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 279,928 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Madrid to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 12/1

10:00-21:05

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Mon 26/1

21:25-10:40

Nonstop8h 15m

£445

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 12/1

10:00-15:45

1 stop34h 45m

San Juan Luis Munoz Marin Intl

Mon 26/1

12:50-11:55

2 stops18h 05m

£463

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 12/1

10:00-17:15

1 stop36h 15m

San Juan Luis Munoz Marin Intl

Mon 26/1

12:50-13:35

2 stops19h 45m

£465

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 12/1

10:00-15:45

1 stop34h 45m

San Juan Luis Munoz Marin Intl

Mon 26/1

12:50-11:55

2 stops18h 05m

£469

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 10/11

10:00-15:46

1 stop34h 46m

San Juan Luis Munoz Marin Intl

Thu 11/12

05:50-06:05

1 stop19h 15m

£489

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 3/11

10:00-12:05

1 stop31h 05m

San Juan Luis Munoz Marin Intl

Tue 18/11

06:00-06:05

1 stop19h 05m

£490

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 9/10

10:00-15:54

1 stop35h 54m

San Juan Luis Munoz Marin Intl

Wed 22/10

17:00-05:35

1 stop30h 35m

£493

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 27/10

10:00-11:06

1 stop30h 06m

San Juan Luis Munoz Marin Intl

Wed 12/11

18:42-20:05

2 stops20h 23m

£494

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Thu 28/8

13:30-01:22

1 stop17h 52m

San Juan Luis Munoz Marin Intl

Thu 4/9

13:00-11:30

1 stop16h 30m

£542

MadridSan Juan

MAD - SJU

MADSJU

Madrid Barajas

Mon 12/1

06:05-22:22

2 stops21h 17m

San Juan Luis Munoz Marin Intl

Mon 26/1

08:35-09:15

2 stops19h 40m

£546

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Madrid to San Juan

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 Juan?

What is the cheapest month to fly to San Juan?

The cheapest month to fly to San Juan from Madrid is in February. Flight prices, which tend to average around £484, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to San Juan from Madrid during March instead. Flights to San Juan in March, while not as cheap as those in February, still average around £512.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart on your flight to San Juan is on a Tuesday when prices can be found for as low as £448. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Juan is Sunday, with ticket prices averaging around £1,143.

What is the cheapest time of day to depart on your flight to San Juan?

In the morning is the cheapest time of day to fly from Madrid to San Juan when you can find flight prices for as low as £488. Flying to San Juan in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of £558.

What is the cheapest Madrid Barajas to San Juan flight route?

Fly from Madrid Barajas to San Juan Luis Munoz Marin Intl for the best Madrid Barajas - San Juan flight prices

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

You are more likely to see cheaper flights to San Juan from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around £582 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Madrid for as low as £514 on momondo.

What cabin class options are available on Madrid Barajas to San Juan flights?

There are 1 cabin classes available to choose from on Madrid Barajas to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Madrid to San Juan flight deals and tips

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

Best price found

£500

Fastest flight time

8h 35m

Direct flights

Every day

Airports in San Juan

1 airport
The best one-way flight to San Juan from Madrid in the past 72 hours is £500. The best return flight deal from Madrid to San Juan found on momondo in the last 72 hours is £445.
The fastest flight from Madrid to San Juan takes 8h 35m
Direct flights go from Madrid to San Juan every day.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

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

    The straight-line distance from Madrid Barajas to San Juan is 3958.0 mi. Typically, this will take 8h 35m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Madrid Barajas Airport to San Juan.

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

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Madrid to San Juan

Compare and see reviews for airlines that fly from Madrid to San Juan with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom £411Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Madrid to San Juan . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to San Juan from Madrid with this policy.

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

Once you have performed a search for Madrid to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Juan from Madrid. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Luis Munoz Marin Intl Airport