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South Africa

$16,430+ Cheap flights from Islip, NY (ISP) to South Africa

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — JNB
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Islip to South Africa

Cheapest flights from Islip to South Africa
Explore the most affordable flight options available from Islip to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This BusinessClass deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:30 pm
ISP
-
CPT
2 stops40h 30m
Multiple Airlines
Tue 6/166:50 pm
CPT
-
ISP
2 stops27h 20m
Multiple Airlines
Deal found 4/25$16,430

Find flight deals from Islip to South Africa

Keep the following information in mind while searching for Islip to South Africa flight deals. Data was last updated April 29, 2026.

Round-trip from

$16,430
(BusinessClass)

Popular in

July

Cheapest in

November

Average price

$1,438
From Islip Long Island to South Africa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to South Africa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Islip to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IslipCape Town

ISP - CPT

ISPCPT

Islip Long Island

Tue 6/9

12:30 pm-11:00 am

2 stops40h 30m

Cape Town Intl

Tue 6/16

6:50 pm-4:10 pm

2 stops27h 20m

$16,430

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

Best time to book a flight from Islip to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa from Islip with our price prediction graph.
Estimated round-trip 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 from Islip to South Africa
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Islip to South Africa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to South Africa?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to South Africa from Islip.

  • Can I find deals for flights from Islip to South Africa that include hotel bookings?

    Yes. In addition to deals on Islip to South Africa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to South Africa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to South Africa.

  • Can I find deals for business class flights from Islip to South Africa?

    Yes. Cheapflights offers flight deals from Islip to South Africa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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