Find flights
When to book
Airlines
FAQs

Cheap flights from Johannesburg to Ko Samui from R7 923

JNB — USM
Dec 14 — Dec 211
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Johannesburg to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Johannesburg to Ko Samui

Sun 15/1111:00 -
1 stop27h 35m
Tue 1/1211:40 -
1 stop24h 45m
Deal found 14/11R16 992
Tue 24/1111:00 -
1 stop27h 35m
Sun 13/1213:45 -
2 stops22h 40m
Deal found 12/11R18 054
Sun 15/1113:45 -
2 stops25h 40m
Tue 1/1215:05 -
3 stops24h 50m
Deal found 14/11R19 386
Tue 24/1113:45 -
2 stops25h 40m
Sun 13/1216:35 -
3 stops25h 55m
Deal found 12/11R19 605
Sun 15/1111:00 -
1 stop27h 35m
Wed 18/1115:35 -
2 stops44h 50m
Deal found 13/11R20 465
Mon 14/1210:10 -
2 stops24h 25m
Mon 21/1220:30 -
2 stops25h 10m
Deal found 14/11R20 954
Mon 28/1214:30 -
2 stops25h 35m
Thu 7/116:25 -
2 stops26h 05m
Deal found 12/11R21 342
Thu 24/1214:30 -
2 stops22h 45m
Sat 9/120:30 -
2 stops22h 00m
Deal found 12/11R22 606

Find flight deals from Johannesburg to Ko Samui

Round-trip from

R16 992

One-way from

R7 923

Popular in

December

Cheapest in

October

Average price

R15 779
Emirates
  • Emirates
  • 16/4-26/4
  • 4 total stops
  • 47h 25m total
  • Johannesburg to Ko Samui
Search Deals
Qatar Airways
  • Qatar Airways
  • 16/2-31/12
  • 2 total stops
  • 26h 05m total
  • Johannesburg to Ko Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (R13 862 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R4 900 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Johannesburg to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Wed 17/2

10:10-10:35

2 stops19h 25m

Ko Samui

Wed 31/12

0:00-19:00

Nonstop0h 00m

R9 609

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Mon 15/2

11:00-19:35

1 stop27h 35m

Ko Samui

Wed 31/12

0:00-19:00

Nonstop0h 00m

R9 997

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Fri 19/2

11:00-19:35

1 stop27h 35m

Ko Samui

Wed 31/12

0:00-19:00

Nonstop0h 00m

R9 997

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Sat 13/2

13:40-18:55

1 stop24h 15m

Ko Samui

Wed 31/12

0:00-19:00

Nonstop0h 00m

R12 508

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Sun 14/2

13:40-18:55

1 stop24h 15m

Ko Samui

Wed 31/12

0:00-19:00

Nonstop0h 00m

R13 301

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Tue 16/2

13:45-20:25

3 stops25h 40m

Ko Samui

Wed 31/12

0:00-19:00

Nonstop0h 00m

R16 284

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Wed 27/1

20:20-11:55

2 stops34h 35m

Ko Samui

Tue 16/2

18:15-15:35

2 stops26h 20m

R17 464

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Tue 5/1

22:15-10:40

2 stops31h 25m

Ko Samui

Wed 27/1

14:30-10:25

2 stops24h 55m

R17 818

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Tue 5/1

10:10-20:30

2 stops29h 20m

Ko Samui

Wed 20/1

7:45-16:40

2 stops37h 55m

R18 172

JohannesburgKo Samui

JNB Johannesburg OR Tambo - USM Ko Samui

JNBUSM

Johannesburg OR Tambo

Wed 20/1

11:00-19:35

1 stop27h 35m

Ko Samui

Fri 12/2

8:40-7:25

2 stops27h 45m

R18 392

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Johannesburg to Ko Samui

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

Cheapflights Insights

Everything you need to know about your flight from Johannesburg to Ko Samui

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

Currently, October is the cheapest month in which you can book a flight from Johannesburg to Ko Samui (average of R15 189). Flying from Johannesburg to Ko Samui in December is currently the most expensive (average of R20 280). 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.

How much does it cost for a return flight from Johannesburg to Ko Samui?

Airfare is above average for this route at the moment.
Johannesburg to Ko Samui flights typically cost between R15 408 and R16 386 in April.
The cheapest return price found within the last 5 days was R16 992 on Emirates (Apr 16–Apr 26).

How far ahead should I book a flight from Johannesburg to Ko Samui?

The best time to book flights from Johannesburg to Ko Samui is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Ko Samui

Read through reviews of airlines operating flights from Johannesburg to Ko Samui, such as Singapore Airlines,Emirates, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8,2
Very Good
1 633 reviews
Check prices

Boarding

8,3

Crew

8,6

Entertainment

8,0

Overall

8,2

Comfort

8,0

Food

7,8

Reviews

1 / 20
4,0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Singapore Airlines
8,2
Very Good
1 633 reviews
Singapore Airlines
8,2
Very Good
1 633 reviews
Check prices

Boarding

8,3

Crew

8,6

Entertainment

8,0

Overall

8,2

Comfort

8,0

Food

7,8

Reviews

1 / 20
4,0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Emirates
8,1
Very Good
3 698 reviews
Singapore Airlines
8,2
Very Good
1 633 reviews
Check prices

Boarding

8,3

Crew

8,6

Entertainment

8,0

Overall

8,2

Comfort

8,0

Food

7,8

Reviews

1 / 20
4,0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Qatar Airways
7,4
Good
3 698 reviews
Singapore Airlines
8,2
Very Good
1 633 reviews
Check prices

Boarding

8,3

Crew

8,6

Entertainment

8,0

Overall

8,2

Comfort

8,0

Food

7,8

Reviews

1 / 20
4,0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
Etihad Airways
7,3
Good
1 555 reviews
Singapore Airlines
8,2
Very Good
1 633 reviews
Check prices

Boarding

8,3

Crew

8,6

Entertainment

8,0

Overall

8,2

Comfort

8,0

Food

7,8

Reviews

1 / 20
4,0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

  • What airport do you fly into for flights to Ko Samui from Johannesburg?

    If you book a flight to Ko Samui from Johannesburg, you will be flying to Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 3,3 km from the centre of Ko Samui. There are 0 flights from Johannesburg to Ko Samui per day from 4 different airlines.

  • How long is the flight from Johannesburg to Ko Samui?

    Airlines like Qatar Airways, Emirates, and Cathay Pacific fly from Johannesburg to Ko Samui in about 27h 35m. The time it takes to get you to your destination can typically vary by up to 7h. The distance from Johannesburg to Ko Samui is about 8699 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Johannesburg to Ko Samui round-trip?

    Our cheapest airline available from Johannesburg to Ko Samui is Etihad Airways. Our recent data shows that you can find tickets from as low as R9 882 on this airline. Additional options worth looking into are Singapore Airlines and Qatar Airways, starting at R11 332 and R15 195 round-trip. Users have found that Etihad Airways is 41% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Johannesburg 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 Johannesburg to Ko Samui?

    Currently, October is the cheapest month in which you can book a flight from Johannesburg to Ko Samui (average of R15 189). Flying from Johannesburg to Ko Samui in December is currently the most expensive (average of R20 280). 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 Pha Ngan
Ko Tao

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Johannesburg to Ko Samui

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapestR9 882AverageR16 649FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapestR11 332AverageR17 695FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapestR15 132AverageR18 010FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestR15 537AverageR16 109FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

Deals for Johannesburg to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Johannesburg to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Ko Samui from Johannesburg shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Johannesburg to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.