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Flights to San Juan

R20 481 Cheap flights to San Juan

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to San Juan departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from South Africa to San Juan

Cheap return flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
18:50 - 20:45
JNB
-
SJU
31h 55m
2 stops
Turkish Airlines Logo
16:00 - 22:25
SJU
-
JNB
48h 25m
2 stops
R20 481Turkish Airlines
Sun, Nov 8 - Wed, Nov 11
Turkish Airlines Logo
18:50 - 20:45
JNB
-
SJU
31h 55m
2 stops
Turkish Airlines Logo
14:00 - 11:00
SJU
-
JNB
63h 00m
2 stops
R20 498Turkish Airlines
Sun, Nov 8 - Wed, Nov 11
Turkish Airlines Logo
18:50 - 20:45
JNB
-
SJU
31h 55m
2 stops
Turkish Airlines Logo
14:00 - 11:00
SJU
-
JNB
63h 00m
2 stops
R20 680Turkish Airlines
Sun, Nov 8 - Wed, Nov 11
Turkish Airlines Logo
18:50 - 20:45
JNB
-
SJU
31h 55m
2 stops
Turkish Airlines Logo
14:00 - 22:25
SJU
-
JNB
50h 25m
2 stops
R20 697Turkish Airlines
Sun, Nov 8 - Wed, Nov 11
Qatar Airways Logo
20:20 - 12:23
JNB
-
SJU
46h 03m
2 stops
Qatar Airways Logo
16:00 - 15:35
SJU
-
JNB
41h 35m
2 stops
R25 105Qatar Airways
Sun, Nov 8 - Wed, Nov 11
British Airways Logo
19:35 - 21:19
JNB
-
SJU
31h 44m
2 stops
British Airways Logo
16:38 - 10:25
SJU
-
JNB
35h 47m
2 stops
R34 865British Airways
Tue, Dec 15 - Fri, Dec 18
Multiple Airlines Logo
19:35 - 21:19
JNB
-
SJU
31h 44m
2 stops
Multiple Airlines Logo
14:45 - 3:55
SJU
-
JNB
31h 10m
3 stops
R45 072Multiple Airlines
Tue, Dec 15 - Fri, Dec 18
United Airlines Logo
22:00 - 0:36
JNB
-
SJU
32h 36m
1 stop
United Airlines Logo
7:40 - 18:35
SJU
-
JNB
28h 55m
2 stops
R46 680United Airlines
Sun, Nov 8 - Wed, Nov 11
United Airlines Logo
22:00 - 0:36
JNB
-
SJU
32h 36m
1 stop
United Airlines Logo
13:00 - 18:35
SJU
-
JNB
23h 35m
1 stop
R46 779United Airlines
Sun, Nov 8 - Wed, Nov 11
United Airlines Logo
22:00 - 0:36
JNB
-
SJU
32h 36m
1 stop
United Airlines Logo
13:00 - 18:35
SJU
-
JNB
23h 35m
1 stop
R47 144United Airlines
Sun, Nov 8 - Wed, Nov 11

momondo Fare Finder

 
Locate flights to San Juan that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13 550 searches and data was last updated on 24 July 2026.
Use the filters below to find and compare flights to San Juan that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

18:50-20:45

2 stops31h 55m

San Juan Luis Munoz Marin Intl

Wed 11/11

16:00-22:25

2 stops48h 25m

R20 481

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

18:50-20:45

2 stops31h 55m

San Juan Luis Munoz Marin Intl

Wed 11/11

14:00-11:00

2 stops63h 00m

R20 498

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

18:50-20:45

2 stops31h 55m

San Juan Luis Munoz Marin Intl

Wed 11/11

14:00-11:00

2 stops63h 00m

R20 680

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

18:50-20:45

2 stops31h 55m

San Juan Luis Munoz Marin Intl

Wed 11/11

14:00-22:25

2 stops50h 25m

R20 697

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

20:20-12:23

2 stops46h 03m

San Juan Luis Munoz Marin Intl

Wed 11/11

16:00-15:35

2 stops41h 35m

R25 105

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Tue 15/12

19:35-21:19

2 stops31h 44m

San Juan Luis Munoz Marin Intl

Fri 18/12

16:38-10:25

2 stops35h 47m

R34 865

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Tue 15/12

19:35-21:19

2 stops31h 44m

San Juan Luis Munoz Marin Intl

Fri 18/12

14:45-3:55

3 stops31h 10m

R45 072

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

22:00-0:36

1 stop32h 36m

San Juan Luis Munoz Marin Intl

Wed 11/11

7:40-18:35

2 stops28h 55m

R46 680
Fastest return journey

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

22:00-0:36

1 stop32h 36m

San Juan Luis Munoz Marin Intl

Wed 11/11

13:00-18:35

1 stop23h 35m

R46 779

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/11

22:00-0:36

1 stop32h 36m

San Juan Luis Munoz Marin Intl

Wed 11/11

13:00-18:35

1 stop23h 35m

R47 144

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to San Juan from

San Juan flights insights and trends

Explore insights for your San Juan flight to craft the best travel plan

What is the cheapest month to fly to San Juan?

In general, September is the cheapest month to fly from South Africa to San Juan. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R16 455. If you aren’t able to travel to San Juan during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of R17 118.

Cheapest flights to San Juan

Find the cheapest flights to San Juan from your nearest city or airport
Find flights from Johannesburg OR Tambo Airport to San Juan Luis Munoz Marin Intl Airport
CHEAPEST MONTH TO FLY TO SAN JUAN FROM JOHANNESBURG OR TAMBO AIRPORTSeptember17% cheaperFlying from Johannesburg OR Tambo Airport to San Juan costs on average just R16 455 in September
MOST EXPENSIVE MONTH TO FLY TO SAN JUAN FROM JOHANNESBURG OR TAMBO AIRPORTJuly43% more expensiveIt costs about R28 054 for flights to San Juan from Johannesburg OR Tambo Airport in July
MOST POPULAR MONTH TO FLY TO SAN JUAN FROM JOHANNESBURG OR TAMBO AIRPORTSeptember566% more users visitedMore momondo users searched in flights to San Juan from Johannesburg OR Tambo Airport in September than any other month

Cheap San Juan flight deals and tips

Summary info about San Juan flight prices, duration and airlines

Best Round-Trip Price

R20 481

Fastest flight time

31h 55m
The best return flight price to San Juan from South Africa in the last 5 days is R20 481 (Johannesburg OR Tambo to San Juan Luis Munoz Marin Intl).
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The fastest flight to San Juan from South Africa takes 31h 55m (Johannesburg OR Tambo to San Juan Luis Munoz Marin Intl).
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Frequently asked questions about flying to San Juan

Is there an alternative airport near San Juan?

San Juan Isla Grande Airport, Ceiba J. Aponte de la Torre Airport, Ponce Mercedita Airport, Vieques Airport or Culebra Airport can be an alternative airport used for travel to San Juan.

Are there flights to Santurce?

Yes, if you fly to San Juan Luis Munoz Marin Intl in San Juan which is the closest available airport to Santurce (5,2 km away).

How long does it take to fly to San Juan?

The average flight duration from South Africa to San Juan depends on which airport you fly into and out of. Flying from Johannesburg OR Tambo to San Juan Luis Munoz Marin Intl is 31h 42m on average, while flying from Cape Town Intl to San Juan Luis Munoz Marin Intl is on average. San Juan Luis Munoz Marin Intl is the most popular airport in San Juan.

When did momondo last update prices for flights to San Juan?

Prices for flights to San Juan were last updated today.

How many operators does momondo search for flights to San Juan?

The number of operators available for flights to San Juan is 3 as of July 2026.

How old do you have to be to fly 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 to San Juan.

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

The required travel and health documents for your San Juan 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 licence and a passport valid for six months after your intended arrival at San Juan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

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

How can momondo help me find flights to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Juan.

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

Of course. momondo tracks the price of San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Popular Flights to San Juan

Popular routes according to searches in the past day on momondo
Johannesburg to San Juan Flightsfrom R1 248