R34 694+ 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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Puerto Rico in 2025
Find the latest flights to Puerto Rico in 2025, 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 18 July 2025.
Find flight deals to Puerto Rico
Cheapest flights to Puerto RicoExplore the most affordable flight options available to Puerto Rico. Find the lowest fares based on data from user searches, with prices last updated on 18 July 2025.
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 18 July 2025.
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 18 July 2025.
Use the filters below to find and compare flights to Puerto Rico that are best for you.
Fly from
Route
Depart
Return
Price
JohannesburgSan Juan
JNB - SJU
JNBSJU
Johannesburg OR Tambo
Sun 31/8
21:20-13:45
1 stop22h 25m
San Juan Luis Munoz Marin Intl
Sun 7/9
14:55-17:45
1 stop20h 50m
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.
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 22 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 Qatar Airways.
What are the cheapest airlines that fly to Puerto Rico?
The cheapest airlines flying from Johannesburg to Puerto Rico are United Airlines, KLM and Air France.
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 18 July 2025.
Read through reviews of airlines serving Puerto Rico, such as 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.
Comfort
Boarding
Entertainment
Food
Crew
Overall
Reviews
Momny,Jun 2025
HND - BKK
Comfort
Boarding
Entertainment
Food
Crew
Overall
Reviews
Momny,Jun 2025
HND - BKK
FAQs about flying to Puerto Rico
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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!