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R21 132+ Cheap flights to Puerto Rico

— SJU
Oct 3 — Oct 101
1 adult
1 adult, Economy, 0 bags

Flights to Puerto Rico in 2026

Enter your travel dates to find the best prices.

Best flights to Puerto Rico

Sun 24/118:50 -
2 stops37h 35m
Thu 28/111:06 -
2 stops41h 54m
Deal found 30/8R21 132
Sun 24/122:00 -
1 stop22h 40m
Thu 28/114:35 -
1 stop22h 00m
Deal found 30/8R30 409

Find flight deals to Puerto Rico

Return from

R21 132

Popular in

May

Cheapest in

January

Average price

R17 669
Turkish Airlines
  • Turkish Airlines
  • 24/1-28/1
  • 4 total stops
  • 79h 29m total
  • Johannesburg to San Juan
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Highest demand for flights based on searches. 18% potential increase in price (R4 895 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (R2 018 potential savings vs. average return price).
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Average for return flights in September 2026
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Use the filters below to find and compare flights to Puerto Rico that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

JohannesburgSan Juan

JNB Johannesburg OR Tambo - SJU San Juan Luis Munoz Marin Intl

JNBSJU

Johannesburg OR Tambo

Sun 24/1

18:50-2:25

2 stops37h 35m

San Juan Luis Munoz Marin Intl

Thu 28/1

11:06-11:00

2 stops41h 54m

R21 132
Fastest return journey

JohannesburgSan Juan

JNB Johannesburg OR Tambo - SJU San Juan Luis Munoz Marin Intl

JNBSJU

Johannesburg OR Tambo

Sun 24/1

22:00-14:40

1 stop22h 40m

San Juan Luis Munoz Marin Intl

Thu 28/1

14:35-18:35

1 stop22h 00m

R30 409

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Sorted by cheapest first

Best time to book a flight to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Puerto Rico

How long is the flight to Puerto Rico?

On average, a flight from Johannesburg to Puerto Rico takes 61 hours 35 minutes. Flights to Puerto Rico from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Puerto Rico?

The most popular airlines flying from Johannesburg to Puerto Rico are KLM and United Airlines.

United Airlines
United Airlines
From R14 808
KLM
KLM
From R15 089

What are the cheapest airlines that fly to Puerto Rico?

The cheapest airlines flying from Johannesburg to Puerto Rico are United Airlines and KLM.

Rainfall in Puerto Rico by month

In terms of precipitation, rainfall in Puerto Rico ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

Temperature in Puerto Rico by month

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Puerto Rico

Read through reviews of airlines serving Puerto Rico, such as KLM and United Airlines. 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
1 571 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,7

Food

7,3

Entertainment

7,2

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
KLM
7,8
Good
1 571 reviews
KLM
7,8
Good
1 571 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,7

Food

7,3

Entertainment

7,2

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
United Airlines
7,4
Good
10 159 reviews
KLM
7,8
Good
1 571 reviews
Check prices

Crew

8,4

Boarding

7,8

Comfort

7,7

Food

7,3

Entertainment

7,2

Overall

7,8

Reviews

1 / 20
8,0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

FAQs about flying to Puerto Rico

  • Can I find cheaper flights to Puerto Rico if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Puerto Rico on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Puerto Rico?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Puerto Rico.

  • What is the cheapest airport to fly to in Puerto Rico?

    San Juan Luis Munoz Marin Intl is currently the cheapest airport to fly to in Puerto Rico. One-way flights to San Juan Luis Munoz Marin Intl typically cost R8 005, while return flights cost around R1 837.

  • Does San Juan Luis Munoz Marin Intl have car hire?

    Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Juan Luis Munoz Marin Intl?

    Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0,0 km away from San Juan Luis Munoz Marin Intl).

See more FAQs

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Certainly. Search results for flights to Puerto Rico 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 to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Puerto Rico today and book when you’re ready!

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