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R12 596+ Cheap flights to Puerto Rico

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
Mar 19 — Mar 261
1 adult
1 adult, Economy, 0 bags

Flights to Puerto Rico in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Puerto Rico
Explore the most affordable flight options available to Puerto Rico. Find the lowest fares based on data from user searches, with prices last updated on 17 February 2026.

Mon 9/311:10
JNB
-
SJU
2 stops30h 25m
Multiple Airlines
Wed 18/318:30
SJU
-
JNB
2 stops31h 15m
Multiple Airlines
Deal found 14/2R12 596
Sun 8/319:20
JNB
-
SJU
2 stops33h 55m
KLM
Wed 18/313:14
SJU
-
JNB
2 stops26h 51m
KLM
Deal found 14/2R15 546
Mon 25/518:00
JNB
-
SJU
2 stops37h 59m
Multiple Airlines
Thu 4/66:00
SJU
-
JNB
2 stops46h 30m
Multiple Airlines
Deal found 14/2R18 814
Mon 2/1122:00
JNB
-
SJU
2 stops28h 00m
British Airways
Fri 6/1121:35
SJU
-
JNB
2 stops52h 00m
British Airways
Deal found 15/2R23 693
Mon 2/1122:00
JNB
-
SJU
1 stop22h 40m
United Airlines
Fri 6/1114:20
SJU
-
JNB
1 stop22h 15m
United Airlines
Deal found 15/2R28 875
Mon 25/522:00
JNB
-
SJU
1 stop21h 45m
United Airlines
Thu 4/616:55
SJU
-
JNB
2 stops33h 40m
United Airlines
Deal found 14/2R29 146

Find flight deals to Puerto Rico

Find the latest flights to Puerto Rico in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 17 February 2026.

Return from

R12 596

One-way from

R47 849

Popular in

December

Cheapest in

June

Average price

R15 897
9/3-18/3
  • 9/3-18/3
  • 4 total stops
  • 61h 40m total
  • Johannesburg to San Juan
Search Deals
16/3
  • 16/3
  • 3 total stops
  • 45h 00m total
  • Johannesburg to Puerto Rico
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R1 401 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R506 potential savings vs. average return price).
Search Deals
Average for return flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Puerto Rico that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 17 February 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Mon 9/3

11:10-11:35

2 stops30h 25m

San Juan Luis Munoz Marin Intl

Wed 18/3

18:30-7:45

2 stops31h 15m

R12 596

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/3

19:20-23:15

2 stops33h 55m

San Juan Luis Munoz Marin Intl

Wed 18/3

13:14-22:05

2 stops26h 51m

R15 546

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Mon 25/5

18:00-1:59

2 stops37h 59m

San Juan Luis Munoz Marin Intl

Thu 4/6

6:00-10:30

2 stops46h 30m

R18 814

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Mon 25/5

22:00-13:45

1 stop21h 45m

San Juan Luis Munoz Marin Intl

Thu 4/6

16:55-8:35

2 stops33h 40m

R29 146

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/3

20:30-0:08

2 stops33h 38m

San Juan Luis Munoz Marin Intl

Wed 18/3

12:55-3:55

3 stops33h 00m

R34 791

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 8/3

21:55-20:18

1 stop28h 23m

San Juan Luis Munoz Marin Intl

Wed 18/3

14:07-19:00

2 stops46h 53m

R36 289

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Mon 16/3

1:35-16:35

3 stops45h 00m

R47 849

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Mon 16/3

1:35-16:35

3 stops45h 00m

R47 849

Flights are sorted by cheapest return flights first.

Deals found on 16/2

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
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 to Puerto Rico

How long is the flight to Puerto Rico?

On average, a flight from Johannesburg to Puerto Rico takes 30 hours 25 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, United Airlines and British Airways.

KLM
KLM
From R10 607
United Airlines
United Airlines
From R14 659
British Airways
British Airways
From R16 366

What are the cheapest airlines that fly to Puerto Rico?

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

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals 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

Plan your trip to Puerto Rico by taking into account the average temperature totals 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

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated 17 February 2026.
Read through reviews of airlines serving Puerto Rico, such as KLM, United Airlines, andBritish Airways. 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
7,7
Good
1 455 reviews
Check prices

Overall

7,7

Comfort

7,6

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7,7
Good
1 455 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Overall

7,7

Comfort

7,6

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7,4
Good
9 308 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Overall

7,7

Comfort

7,6

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6,7
Okay
7 752 reviews
KLM
7,7
Good
1 455 reviews
Check prices

Overall

7,7

Comfort

7,6

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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, KLM 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 R7 924, while return flights cost around R3 013.

  • How much is a return flight to Puerto Rico?

    A return flight to Puerto Rico will typically cost around R5 073, however they can be found for as little as R3 013.

  • 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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Flights to Luis Munoz Marin Intl
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How does Cheapflights help users find flights to Puerto Rico?

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Why should you use Cheapflights to find cheap flight tickets to Puerto Rico?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Puerto Rico for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Puerto Rico with no change fees?

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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