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Cheap flights from South Africa to Ko Samui from R13 652

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — USM
Mar 29 — Apr 51
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Africa to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from South Africa to Ko Samui
Explore the most affordable flight options available from South Africa to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 February 2026.

Mon 11/513:30
JNB
-
USM
2 stops23h 30m
Emirates
Thu 14/514:30
USM
-
JNB
2 stops24h 45m
Emirates
Deal found 24/2R14 637
Mon 27/414:30
JNB
-
USM
2 stops21h 05m
Multiple Airlines
Sun 3/520:35
USM
-
JNB
2 stops21h 30m
Multiple Airlines
Deal found 25/2R14 669
Sun 3/513:30
JNB
-
USM
2 stops21h 15m
Emirates
Sun 17/517:55
USM
-
JNB
2 stops21h 20m
Emirates
Deal found 25/2R14 876
Sun 3/511:20
JNB
-
USM
1 stop27h 20m
Cathay Pacific
Sun 17/511:55
USM
-
JNB
1 stop24h 50m
Cathay Pacific
Deal found 25/2R15 670

Find flight deals from South Africa to Ko Samui

Keep the following information in mind while searching for South Africa to Ko Samui flight deals. Data was last updated 27 February 2026.

Round-trip from

R14 637

One-way from

R13 652

Popular in

December

Cheapest in

September

Average price

R16 544
Emirates
  • Emirates
  • 11/5-14/5
  • 4 total stops
  • 48h 15m total
  • South Africa to Ko Samui
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 16/5
  • 1 total stop
  • 16h 30m total
  • South Africa to Ko Samui
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (R6 615 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R4 637 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Africa to Ko Samui 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 594 507 searches. Data last updated 27 February 2026.
Use the filters below to find and compare flights from South Africa to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Mon 11/5

13:30-18:00

2 stops23h 30m

Ko Samui

Thu 14/5

14:30-10:15

2 stops24h 45m

R14 637

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sun 3/5

13:30-17:45

2 stops23h 15m

Ko Samui

Sun 17/5

19:00-10:15

2 stops20h 15m

R14 907

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sun 3/5

11:20-19:40

1 stop27h 20m

Ko Samui

Sun 17/5

11:55-7:45

1 stop24h 50m

R15 670

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Mon 11/5

13:45-17:20

1 stop22h 35m

Ko Samui

Thu 14/5

19:45-6:10

1 stop15h 25m

R17 927

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 16/5

19:50-17:20

1 stop16h 30m

R13 652

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 16/5

19:50-20:30

2 stops19h 40m

R14 399

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 16/5

20:40-15:45

3 stops38h 05m

R73 854

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Sorted by cheapest first

Best time to book a flight from South Africa to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from South Africa with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from South Africa to Ko Samui

What is the cheapest month to book a flight from South Africa to Ko Samui?

Currently, September is the cheapest month in which you can book a flight from South Africa to Ko Samui (average of R9 281). Flying from South Africa to Ko Samui in July is currently the most expensive (average of R14 844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. 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 Ko Samui. Reviews last updated 27 February 2026.
Read reviews from past customers who have flown with Singapore Airlines, Emirates, andCathay Pacific from South Africa to Ko Samui. 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.
Singapore Airlines
8,2
Very Good
1 463 reviews
Check prices

Food

7,8

Comfort

8,0

Overall

8,2

Boarding

8,3

Crew

8,6

Entertainment

8,0

Reviews

1 / 20
6,0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8,2
Very Good
1 463 reviews
Singapore Airlines
8,2
Very Good
1 463 reviews
Check prices

Food

7,8

Comfort

8,0

Overall

8,2

Boarding

8,3

Crew

8,6

Entertainment

8,0

Reviews

1 / 20
6,0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Emirates
8,1
Very Good
3 534 reviews
Singapore Airlines
8,2
Very Good
1 463 reviews
Check prices

Food

7,8

Comfort

8,0

Overall

8,2

Boarding

8,3

Crew

8,6

Entertainment

8,0

Reviews

1 / 20
6,0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Cathay Pacific
7,6
Good
1 180 reviews
Singapore Airlines
8,2
Very Good
1 463 reviews
Check prices

Food

7,8

Comfort

8,0

Overall

8,2

Boarding

8,3

Crew

8,6

Entertainment

8,0

Reviews

1 / 20
6,0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qatar Airways
7,4
Good
3 745 reviews
Singapore Airlines
8,2
Very Good
1 463 reviews
Check prices

Food

7,8

Comfort

8,0

Overall

8,2

Boarding

8,3

Crew

8,6

Entertainment

8,0

Reviews

1 / 20
6,0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from South Africa to Ko Samui. 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 into for flights to Ko Samui from South Africa?

    Most people fly into Ko Samui (USM) if they book a flight to Ko Samui from South Africa. Ko Samui is conveniently located just 3,3 km from Ko Samui’s city centre.

  • How long is the flight from South Africa to Ko Samui?

    Departing from South Africa to Ko Samui will take you 23h 30m. Airlines will cover a distance of 8699 km.

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

    Yes. In addition to deals on South Africa to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

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

  • What is the cheapest month to book a flight from South Africa to Ko Samui?

    Currently, September is the cheapest month in which you can book a flight from South Africa to Ko Samui (average of R9 281). Flying from South Africa to Ko Samui in July is currently the most expensive (average of R14 844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from South Africa to Ko Samui

Discover the top 4 airlines that operate flights from South Africa to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestR10 605AverageR14 938FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapestR12 183AverageR15 291FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapestR14 596AverageR16 984FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapestR15 709AverageR18 494FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from South Africa to Ko Samui?

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Why should you use Cheapflights to find cheap flight tickets from South Africa to Ko Samui?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from South Africa to Ko Samui.

Can Cheapflights find flights from South Africa to Ko Samui with no change fees?

Need flexible booking options for your flight to Ko Samui from South Africa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from South Africa to Ko Samui become cheaper?

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

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