R10 946+ Cheap flights to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
May 11 — May 181
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 11 April 2026.

Sun 3/518:00
JNB
-
SJU
2 stops35h 59m
Multiple Airlines
Sun 10/514:00
SJU
-
JNB
2 stops25h 20m
Multiple Airlines
Deal found 7/4R19 530
Sun 3/523:15
JNB
-
SJU
2 stops42h 56m
Delta
Mon 11/513:16
SJU
-
JNB
2 stops37h 29m
Delta
Deal found 7/4R20 268
Sun 3/59:45
JNB
-
SJU
2 stops38h 45m
Etihad Airways
Thu 14/58:00
SJU
-
JNB
2 stops42h 15m
Etihad Airways
Deal found 7/4R21 269
Sun 3/59:45
JNB
-
SJU
2 stops38h 45m
Etihad Airways
Fri 8/56:18
SJU
-
JNB
2 stops43h 57m
Etihad Airways
Deal found 7/4R21 417
Sat 2/59:45
JNB
-
SJU
2 stops46h 22m
Etihad Airways
Mon 11/55:01
SJU
-
JNB
2 stops45h 14m
Etihad Airways
Deal found 7/4R21 597
Tue 5/523:15
JNB
-
SJU
2 stops30h 44m
Delta
Thu 14/57:05
SJU
-
JNB
2 stops32h 15m
Delta
Deal found 7/4R21 663

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 11 April 2026.

Return from

R19 530

One-way from

R10 946

Popular in

December

Cheapest in

September

Average price

R19 759
KLM
  • KLM
  • 3/5-10/5
  • 4 total stops
  • 61h 19m total
  • Johannesburg to San Juan
15/9
  • 15/9
  • 3 total stops
  • 48h 45m total
  • Johannesburg to Puerto Rico
Highest demand for flights based on searches. 2% potential increase in price (R525 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R351 potential savings vs. average return price).
Average for return flights in April 2026

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 11 April 2026.
Use the filters below to find and compare flights to Puerto Rico that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Fri 1/5

19:50-10:19

2 stops44h 29m

San Juan Luis Munoz Marin Intl

Wed 13/5

10:00-10:30

2 stops42h 30m

R23 025

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 3/5

19:50-10:19

2 stops44h 29m

San Juan Luis Munoz Marin Intl

Sat 9/5

12:00-10:30

2 stops40h 30m

R23 518

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Fri 1/5

19:50-10:19

2 stops44h 29m

San Juan Luis Munoz Marin Intl

Mon 11/5

13:31-4:00

2 stops32h 29m

R24 190

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Thu 7/5

19:50-0:10

2 stops34h 20m

San Juan Luis Munoz Marin Intl

Sat 9/5

12:00-10:30

2 stops40h 30m

R24 880

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Tue 5/5

19:50-15:55

2 stops50h 05m

San Juan Luis Munoz Marin Intl

Sun 10/5

13:31-4:00

2 stops32h 29m

R25 635

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sat 3/10

22:00-13:45

1 stop21h 45m

San Juan Luis Munoz Marin Intl

Wed 7/10

7:00-18:30

2 stops29h 30m

R34 727
Fastest return journey

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Sun 3/5

21:55-16:23

1 stop24h 28m

San Juan Luis Munoz Marin Intl

Sun 10/5

17:43-19:40

1 stop19h 57m

R70 192
Cheapest one-way
Fastest single journey

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Tue 28/4

16:40-14:09

3 stops51h 29m

R13 359

Flights are sorted by cheapest return flights first.

Deals found on 6/4

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
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 26 hours 0 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 cheapest airlines that fly to Puerto Rico?

The cheapest airlines flying from Johannesburg to Puerto Rico are United Airlines, KLM 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 11 April 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.

Crew

8,4

Entertainment

7,1

Comfort

7,6

Overall

7,7

Boarding

7,8

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

Crew

8,4

Entertainment

7,1

Comfort

7,6

Overall

7,7

Boarding

7,8

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

Crew

8,4

Entertainment

7,1

Comfort

7,6

Overall

7,7

Boarding

7,8

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

Crew

8,4

Entertainment

7,1

Comfort

7,6

Overall

7,7

Boarding

7,8

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.

  • 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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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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