Find flights
When to book
Airlines
FAQs

Cheap flights from Johannesburg to San Juan from R25 633

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — SJU
Sep 12 — Sep 191
1 adult

Cheap flight deals from Johannesburg to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Johannesburg (ZA1) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 September 2025.

Round-trip from

R25 633

Popular in

January

Cheapest in

June

Average price

R17 551
American Airlines
  • American Airlines
  • 12/2-16/2
  • 4 total stops
  • 61h 20m total
  • Johannesburg to San Juan
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (R73 404 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (R14 916 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Johannesburg to San Juan

Cheapest flights from Johannesburg to San Juan
Explore the most affordable flight options available from Johannesburg to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2025.

Sun 19/1015:05JNB - SJU
2 stops27h 29mUnited Airlines
Sun 26/1016:50SJU - JNB
2 stops45h 40mUnited Airlines
Deal found 3/9R26 213

Cheapflights Fare Finder

 
Customise your flight search to find flights from Johannesburg 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, Cheapflights users made 594 507 searches. Data last updated 7 September 2025.
Use the filters below to find and compare flights from Johannesburg to San Juan that are best for you.

Fly from

Johannesburg

Fly to

San Juan

Route

Depart

Return

Price

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Thu 12/2

19:35-19:55

2 stops30h 20m

San Juan Luis Munoz Marin Intl

Mon 16/2

21:25-10:25

2 stops31h 00m

R25 633

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Thu 12/2

13:45-16:40

2 stops32h 55m

San Juan Luis Munoz Marin Intl

Sun 15/2

1:59-15:35

2 stops31h 36m

R30 711

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Thu 12/2

21:30-23:58

2 stops32h 28m

San Juan Luis Munoz Marin Intl

Mon 16/2

14:10-19:00

1 stop22h 50m

R30 992

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Thu 12/2

22:00-14:40

1 stop22h 40m

San Juan Luis Munoz Marin Intl

Mon 16/2

14:10-18:35

1 stop22h 25m

R31 501

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Best time to book a flight from Johannesburg to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Johannesburg with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Johannesburg to San Juan

What is the cheapest time of day to fly from JNB to SJU?

Find hourly flight availability from Johannesburg to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 September 2025.

A simple way to save on the total cost of your ticket is to fly from Johannesburg to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at midday.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated 7 September 2025.
Read reviews from past customers who have flown with KLM, Qatar Airways, andAir France from Johannesburg to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 382 reviews
Check prices

Entertainment

7,1

Food

7,3

Boarding

7,8

Comfort

7,7

Crew

8,4

Overall

7,8

Reviews

1 / 20
10,0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
KLM
7,8
Good
1 382 reviews
KLM
7,8
Good
1 382 reviews
Check prices

Entertainment

7,1

Food

7,3

Boarding

7,8

Comfort

7,7

Crew

8,4

Overall

7,8

Reviews

1 / 20
10,0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
Qatar Airways
7,4
Good
3 623 reviews
KLM
7,8
Good
1 382 reviews
Check prices

Entertainment

7,1

Food

7,3

Boarding

7,8

Comfort

7,7

Crew

8,4

Overall

7,8

Reviews

1 / 20
10,0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
Air France
7,4
Good
1 469 reviews
KLM
7,8
Good
1 382 reviews
Check prices

Entertainment

7,1

Food

7,3

Boarding

7,8

Comfort

7,7

Crew

8,4

Overall

7,8

Reviews

1 / 20
10,0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
United Airlines
7,4
Good
8 936 reviews
KLM
7,8
Good
1 382 reviews
Check prices

Entertainment

7,1

Food

7,3

Boarding

7,8

Comfort

7,7

Crew

8,4

Overall

7,8

Reviews

1 / 20
10,0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
British Airways
6,7
Okay
7 350 reviews
KLM
7,8
Good
1 382 reviews
Check prices

Entertainment

7,1

Food

7,3

Boarding

7,8

Comfort

7,7

Crew

8,4

Overall

7,8

Reviews

1 / 20
10,0
Excellent

Gary,Sept 2025

BRS - AMS

Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy

Related info for your journey

Find useful and relevant information for your journey from Johannesburg to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Johannesburg to San Juan?

    A quick flight from Johannesburg to San Juan can take about 30h 20m. American Airlines provides one of the quickest options available for as low as R25 633. The distance between Johannesburg and San Juan is about 11298 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Johannesburg to San Juan round-trip?

    According to our current data, United Airlines (R14 673), Air France (R15 487), and KLM (R15 844) offers the cheapest pricing from Johannesburg to San Juan. These flights start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Johannesburg to San Juan that include hotel bookings?

    Yes. In addition to deals on Johannesburg to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Johannesburg to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johannesburg to San Juan.

  • Can I find deals for business class flights from Johannesburg to San Juan?

    Yes. Cheapflights offers flight deals from Johannesburg to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Johannesburg to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
OR Tambo to Luis Munoz Marin Intl flights

Top 5 airlines flying from Johannesburg to San Juan

Discover the top 5 airlines that operate flights from Johannesburg to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 7 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestR14 673AverageR21 788FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapestR15 487AverageR19 983FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapestR15 844AverageR17 680FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestR18 455AverageR26 661FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapestR28 994AverageR31 557FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Johannesburg to San Juan?

Cheapflights helps you search for flights from Johannesburg to San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Johannesburg to San Juan?

Millions of users choose and trust Cheapflights to book the best flight deals from Johannesburg to San Juan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Johannesburg to San Juan with no change fees?

Certainly. Search results for flights to San Juan from Johannesburg shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Johannesburg to San Juan become cheaper?

Yes, Cheapflights offers price alerts on Johannesburg to San Juan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.