Find flights
Airlines

R11 047+ 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
Apr 21 — Apr 281
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 22 March 2026.

Mon 21/99:50
JNB
-
SJU
2 stops37h 00m
Etihad Airways
Thu 24/96:00
SJU
-
JNB
2 stops44h 20m
Etihad Airways
Deal found 19/3R21 686
Tue 5/515:05
JNB
-
SJU
2 stops27h 29m
United Airlines
Tue 12/57:00
SJU
-
JNB
2 stops29h 30m
United Airlines
Deal found 20/3R22 060
Wed 2/923:15
JNB
-
SJU
2 stops30h 44m
KLM
Fri 11/913:30
SJU
-
JNB
2 stops25h 50m
KLM
Deal found 19/3R22 196
Fri 17/49:45
JNB
-
SJU
2 stops44h 22m
Multiple Airlines
Fri 24/46:25
SJU
-
JNB
2 stops43h 50m
Multiple Airlines
Deal found 18/3R23 267
Mon 16/1122:00
JNB
-
SJU
2 stops48h 40m
British Airways
Fri 20/1114:41
SJU
-
JNB
2 stops34h 54m
British Airways
Deal found 18/3R27 872
Mon 16/1122:00
JNB
-
SJU
1 stop22h 40m
United Airlines
Fri 20/117:45
SJU
-
JNB
2 stops28h 50m
United Airlines
Deal found 18/3R31 391

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 22 March 2026.

Return from

R22 060

One-way from

R11 047

Popular in

April

Cheapest in

March

Average price

R15 534
United Airlines
  • United Airlines
  • 5/5-12/5
  • 4 total stops
  • 56h 59m total
  • Johannesburg to San Juan
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 48h 45m total
  • Johannesburg to Puerto Rico
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R388 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 22 March 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

Tue 5/5

15:05-12:34

2 stops27h 29m

San Juan Luis Munoz Marin Intl

Tue 12/5

7:00-18:30

2 stops29h 30m

R22 060

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Wed 2/9

23:15-23:59

2 stops30h 44m

San Juan Luis Munoz Marin Intl

Fri 11/9

13:30-21:20

2 stops25h 50m

R22 196

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Fri 17/4

9:45-0:07

2 stops44h 22m

San Juan Luis Munoz Marin Intl

Fri 24/4

6:25-8:15

2 stops43h 50m

R23 267
Fastest return journey

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Wed 2/9

22:00-13:45

1 stop21h 45m

San Juan Luis Munoz Marin Intl

Fri 11/9

13:25-18:30

1 stop23h 05m

R37 339

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Fri 17/4

22:00-13:45

1 stop21h 45m

San Juan Luis Munoz Marin Intl

Fri 24/4

7:20-18:30

2 stops29h 10m

R37 526

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Wed 2/9

22:50-9:50

3 stops41h 00m

San Juan Luis Munoz Marin Intl

Fri 11/9

18:05-10:30

2 stops34h 25m

R37 611

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Fri 17/4

21:55-16:23

1 stop24h 28m

San Juan Luis Munoz Marin Intl

Fri 24/4

7:30-19:40

1 stop30h 10m

R44 392
Cheapest one-way
Fastest single journey

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Tue 15/9

16:40-11:25

3 stops48h 45m

R11 047

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Tue 15/9

16:40-11:25

3 stops48h 45m

R11 047

Flights are sorted by cheapest return flights first.

Deals found on 21/3

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 27 hours 29 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 R11 306
United Airlines
United Airlines
From R15 715
British Airways
British Airways
From R17 445

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 22 March 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
7,8
Good
1 477 reviews
Check prices

Overall

7,8

Crew

8,4

Comfort

7,6

Food

7,3

Boarding

7,8

Entertainment

7,1

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
7,8
Good
1 477 reviews
KLM
7,8
Good
1 477 reviews
Check prices

Overall

7,8

Crew

8,4

Comfort

7,6

Food

7,3

Boarding

7,8

Entertainment

7,1

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
9 455 reviews
KLM
7,8
Good
1 477 reviews
Check prices

Overall

7,8

Crew

8,4

Comfort

7,6

Food

7,3

Boarding

7,8

Entertainment

7,1

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
7 807 reviews
KLM
7,8
Good
1 477 reviews
Check prices

Overall

7,8

Crew

8,4

Comfort

7,6

Food

7,3

Boarding

7,8

Entertainment

7,1

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

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.

Find flights to Puerto Rico

Select your preferred flight destination in Puerto Rico from the list below.
Flights to Luis Munoz Marin Intl
Flights to San Juan

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 to Puerto Rico?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Puerto Rico today with Cheapflights!

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!

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.