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Cheap flights from South Africa to Ko Samui from R13 824

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
JNB — USM
Apr 30 — May 71
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 31 March 2026.

Thu 14/520:40
JNB
-
USM
2 stops29h 30m
Multiple Airlines
Thu 21/57:50
USM
-
JNB
2 stops37h 20m
Multiple Airlines
Deal found 30/3R13 824
Mon 11/513:30
JNB
-
USM
2 stops22h 25m
Emirates
Mon 18/519:00
USM
-
JNB
2 stops30h 35m
Emirates
Deal found 27/3R15 608
Fri 5/613:30
JNB
-
USM
2 stops23h 30m
Emirates
Tue 9/614:30
USM
-
JNB
2 stops24h 45m
Emirates
Deal found 29/3R15 659
Wed 13/513:30
JNB
-
USM
2 stops23h 30m
Emirates
Wed 20/517:55
USM
-
JNB
2 stops31h 40m
Emirates
Deal found 29/3R15 676
Sun 3/510:05
JNB
-
USM
2 stops25h 25m
Emirates
Sun 17/519:00
USM
-
JNB
2 stops20h 15m
Emirates
Deal found 27/3R15 865
Mon 13/720:55
JNB
-
USM
2 stops32h 35m
Qatar Airways
Tue 21/721:00
USM
-
JNB
2 stops23h 20m
Qatar Airways
Deal found 31/3R17 648
Mon 11/514:45
JNB
-
USM
3 stops36h 00m
Multiple Airlines
Mon 18/58:40
USM
-
JNB
3 stops29h 10m
Multiple Airlines
Deal found 27/3R19 707

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 31 March 2026.

Round-trip from

R13 824

Popular in

December

Cheapest in

September

Average price

R16 345
14/5-21/5
  • 14/5-21/5
  • 4 total stops
  • 66h 50m total
  • South Africa to Ko Samui
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (R10 270 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R6 109 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 31 March 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

Cheapest return flight

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Mon 11/5

13:30-16:55

2 stops22h 25m

Ko Samui

Mon 18/5

19:00-20:35

2 stops30h 35m

R15 608

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Fri 5/6

10:05-18:00

2 stops26h 55m

Ko Samui

Tue 9/6

17:55-10:15

2 stops21h 20m

R15 608

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sun 3/5

10:05-16:30

2 stops25h 25m

Ko Samui

Sun 17/5

19:00-10:15

2 stops20h 15m

R15 865

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Mon 13/7

20:55-10:30

2 stops32h 35m

Ko Samui

Tue 21/7

21:00-15:20

2 stops23h 20m

R17 648

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Thu 14/5

10:05-19:40

3 stops52h 35m

Ko Samui

Thu 21/5

21:00-16:15

2 stops24h 15m

R20 564
Fastest return journey

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Fri 5/6

19:50-17:20

1 stop16h 30m

Ko Samui

Tue 9/6

8:40-18:35

1 stop14h 55m

R20 598

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

R20 821
Cheapest one-way
Fastest single journey

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 16/5

19:50-18:50

1 stop18h 00m

R17 100

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 16/5

19:50-20:30

2 stops19h 40m

R22 005

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 16/5

20:40-15:45

3 stops38h 05m

R68 725

Flights are sorted by cheapest return flights first.

Deals found on 30/3

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, November is the cheapest month in which you can book a flight from South Africa to Ko Samui (average of R11 268). Flying from South Africa to Ko Samui in December is currently the most expensive (average of R16 448). 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 31 March 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways 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
1 484 reviews
Check prices

Boarding

8,3

Comfort

8,0

Overall

8,2

Food

7,8

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
1 484 reviews
Singapore Airlines
8,2
Very Good
1 484 reviews
Check prices

Boarding

8,3

Comfort

8,0

Overall

8,2

Food

7,8

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
3 550 reviews
Singapore Airlines
8,2
Very Good
1 484 reviews
Check prices

Boarding

8,3

Comfort

8,0

Overall

8,2

Food

7,8

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
3 729 reviews
Singapore Airlines
8,2
Very Good
1 484 reviews
Check prices

Boarding

8,3

Comfort

8,0

Overall

8,2

Food

7,8

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 22h 25m. 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, November is the cheapest month in which you can book a flight from South Africa to Ko Samui (average of R11 268). Flying from South Africa to Ko Samui in December is currently the most expensive (average of R16 448). 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 3 airlines flying from South Africa to Ko Samui

Discover the top 3 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 31 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestR11 475AverageR16 290FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapestR13 147AverageR16 502FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapestR16 808AverageR19 870FlexibilityNo 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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