R10 997+ Cheap flights to San Juan
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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to San Juan in 2025
Find the latest flights to San Juan 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 8 mars 2025.
Find flight deals to San Juan
Cheapest flights to San JuanExplore the most affordable flight options available to San Juan. Find the lowest fares based on data from user searches, with prices last updated on 8 mars 2025.
Explore the most affordable flight options available to San Juan. Find the lowest fares based on data from user searches, with prices last updated on 8 mars 2025.
Find flights to San Juan within your budget
Locate flights to San Juan 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 8 mars 2025.
Fly from
Route
Depart
Return
Price
JohannesburgSan Juan
JNB - SJU
JNBSJU
Johannesburg OR Tambo
sam. 29/3
17:00-9:51
2 stops46h 51m
JohannesburgSan Juan
JNB - SJU
JNBSJU
Johannesburg OR Tambo
sam. 29/3
21:55-20:10
1 stop28h 15m
Best time to book a flight to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan with our price prediction graph.
Travel insights for flights to San Juan
Get recent, data-driven insights about flights to San Juan including ideal travel times, pricing trends, and more.
How long is the flight to San Juan?
On average, a flight from Johannesburg to San Juan takes 29 hours 52 minutes. Flights to San Juan 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 San Juan?
The most popular airlines flying from Johannesburg to San Juan are United Airlines, KLM and British Airways.
What are the cheapest airlines that fly to San Juan?
The cheapest airlines flying from Johannesburg to San Juan are KLM, United Airlines and British Airways.
Rainfall in San Juan by month
Plan your trip to San Juan by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Juan 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 San Juan when rainfall is around 55.0 mm.
Temperature in San Juan by month
Plan your trip to San Juan by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Juan, 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 San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated 8 mars 2025.
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
Peter,Oct 2023
MAD - JFK
Food
Boarding
Crew
Overall
Entertainment
Comfort
Reviews
Peter,Oct 2023
MAD - JFK
FAQs about flying to San Juan
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Airports serving San Juan
Book a flight to or from one of these San Juan airports.
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When you search for this flight to San Juan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.
Why should you use Cheapflights to find cheap flight tickets to San Juan?
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Can Cheapflights find flights to San Juan with no change fees?
Certainly. Search results for flights to San Juan 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 San Juan become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to San Juan today and book when you’re ready!