Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to San Juan Luis Munoz Marin Intl

R18 739 Cheap flights to San Juan Luis Munoz Marin Intl Airport

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to San Juan Luis Munoz Marin Intl Airport departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from South Africa to San Juan Luis Munoz Marin Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:25 - 13:40
JNB
-
SJU
33h 15m
2 stops
United Airlines Logo
6:40 - 18:35
SJU
-
JNB
29h 55m
2 stops
R18 739United Airlines
Thu, Mar 12 - Thu, Mar 19

momondo Fare Finder

 
Locate flights to San Juan Luis Munoz Marin Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13 550 searches and data was last updated on 27 January 2026.
Use the filters below to find and compare flights to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

JohannesburgSan Juan

JNB - SJU

JNBSJU

Johannesburg OR Tambo

Thu 12/3

10:25-13:40

2 stops33h 15m

San Juan Luis Munoz Marin Intl

Thu 19/3

6:40-18:35

2 stops29h 55m

R18 739

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to San Juan Luis Munoz Marin Intl Airport from

Flights to San Juan Luis Munoz Marin Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to San Juan Luis Munoz Marin Intl Airport to help you craft the best travel plan.

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

The cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from South Africa is in March. Flight prices, which tend to average around R14 651, are often lower during this time because this is during the off-season. If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of R15 132.

Cheapest flights to San Juan Luis Munoz Marin Intl

Find the cheapest flights to San Juan Luis Munoz Marin Intl from your nearest city or airport
Find flights from Johannesburg OR Tambo Airport to San Juan Luis Munoz Marin Intl Airport
CHEAPEST MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTMarch22% cheaperFlying from Johannesburg OR Tambo Airport to San Juan Luis Munoz Marin Intl Airport costs on average just R14 651 in March
MOST EXPENSIVE MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTDecember26% more expensiveIt costs about R23 628 for flights to San Juan Luis Munoz Marin Intl Airport from Johannesburg OR Tambo Airport in December
MOST POPULAR MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTSeptember560% more users visitedMore momondo users searched in flights to San Juan Luis Munoz Marin Intl Airport from Johannesburg OR Tambo Airport in September than any other month

Cheap San Juan Luis Munoz Marin Intl Airport flight deals and tips

Summary info about San Juan Luis Munoz Marin Intl Airport flight prices, duration and airlines

Best Round-Trip Price

R18 739

Fastest flight time

33h 15m

Popular in

March
The best round-trip flight price to San Juan from South Africa in the last 72 hours is R18 739 (Johannesburg OR Tambo to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to San Juan from South Africa takes 33h 15m (Johannesburg OR Tambo to San Juan Luis Munoz Marin Intl).
Search Deals
March has the highest demand for flights to San Juan, with a 21% price increase on average.
Search Deals

Frequently asked questions about flying to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

From most locations, the cheapest flights to San Juan Luis Munoz Marin Intl Airport can be found during the month of March; however great deals can be found at other times.

Is there an alternative airport near San Juan Luis Munoz Marin Intl Airport?

San Juan Isla Grande Airport, Ceiba J. Aponte de la Torre Airport, Ponce Mercedita Airport, Vieques Airport or Culebra Airport can be an alternative airport used for travel to San Juan.

How long does it take to fly to San Juan Luis Munoz Marin Intl Airport?

On average, it takes 33h 15m to fly from South Africa to San Juan Luis Munoz Marin Intl Airport if you fly out of Johannesburg OR Tambo (the most popular airport in South Africa) and into San Juan Luis Munoz Marin Intl (the most popular airport in San Juan Luis Munoz Marin Intl Airport). If you’re flying out of Cape Town Intl and into San Juan Luis Munoz Marin Intl, then the flight time is around .

Which airlines fly to San Juan Luis Munoz Marin Intl Airport?

You can find flights to San Juan Luis Munoz Marin Intl Airport from 3 airlines. If you’re unsure which to fly with, consider booking your flight with KLM, United Airlines or British Airways as these are the most popular among our users. KLM is the most favoured with 46% of momondo travellers booking flights with this airline.

When did momondo last update prices for flights to San Juan Luis Munoz Marin Intl Airport?

Prices for flights to San Juan Luis Munoz Marin Intl Airport refresh daily.

How many operators does momondo search for flights to San Juan Luis Munoz Marin Intl Airport?

The number of operators available for flights to San Juan Luis Munoz Marin Intl Airport is 3 as of January 2026.

How old do you have to be to fly to San Juan Luis Munoz Marin Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to San Juan Luis Munoz Marin Intl Airport.

What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Carolina
Dorado

Why use momondo?

Why should I use momondo to find a flight deal to San Juan?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Juan.

I’m not ready to book a flight to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Juan Luis Munoz Marin Intl trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 26/2
Thu 5/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Juan Luis Munoz Marin Intl Airport SJU

Fly your favourite airline to San Juan Luis Munoz Marin Intl Airport

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
KLM
United Airlines
British Airways