R20 775+ Cheap flights from San Juan

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — JNB
May 5 — May 121
1 adult
1 adult, Economy, 0 bags

Find flights from San Juan within your budget

 
Find flights departing from San Juan that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 5 April 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanJohannesburg

SJU - JNB

SJUJNB

San Juan Luis Munoz Marin Intl

Wed 6/5

6:18-8:15

2 stops43h 57m

Johannesburg OR Tambo

Sun 10/5

9:45-18:36

2 stops38h 51m

R20 775

San JuanJohannesburg

SJU - JNB

SJUJNB

San Juan Luis Munoz Marin Intl

Thu 17/9

6:00-8:20

2 stops44h 20m

Johannesburg OR Tambo

Mon 21/9

9:50-23:58

2 stops44h 08m

R24 839
Fastest return journey

San JuanJohannesburg

SJU - JNB

SJUJNB

San Juan Luis Munoz Marin Intl

Thu 17/9

14:55-18:30

1 stop21h 35m

Johannesburg OR Tambo

Mon 21/9

19:00-20:38

2 stops31h 38m

R29 055

San JuanJohannesburg

SJU - JNB

SJUJNB

San Juan Luis Munoz Marin Intl

Tue 5/5

12:55-19:40

1 stop24h 45m

Johannesburg OR Tambo

Tue 12/5

21:55-22:17

1 stop30h 22m

R29 800

San JuanJohannesburg

SJU - JNB

SJUJNB

San Juan Luis Munoz Marin Intl

Sat 30/5

14:56-7:00

2 stops34h 04m

Johannesburg OR Tambo

Sat 6/6

21:15-21:59

2 stops30h 44m

R32 763

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Sorted by cheapest first

Best time to book a flight from San Juan

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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.

Travel insights for flights from San Juan

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No data available for this route at this time. Please check back soon.

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Direct flights from Luis Munoz Marin Intl

Related info for your journey

Access useful and relevant information related to your journey from San Juan. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 5 April 2026.

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  • Can Cheapflights find flights from San Juan with no change fees?

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How does Cheapflights help users find flights from San Juan?

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 from San Juan today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Juan?

Cheapflights simply makes it quick and affordable to book flights from San Juan by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Juan with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Juan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Juan become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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