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Cheap flights from Johannesburg to Ko Samui from R14 284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Johannesburg to Ko Samui departing on 16/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Johannesburg to Ko Samui

Cheap return flights

Enter your travel dates to find the best prices.
Emirates Logo
13:30 - 18:00
JNB
-
USM
23h 30m
2 stops
Emirates Logo
19:00 - 10:15
USM
-
JNB
20h 15m
2 stops
R15 200Emirates
Thu, Sep 3 - Sat, Sep 19
Emirates Logo
10:05 - 16:55
JNB
-
USM
25h 50m
2 stops
Emirates Logo
17:55 - 10:15
USM
-
JNB
21h 20m
2 stops
R15 216Emirates
Fri, May 15 - Tue, May 19
Emirates Logo
10:05 - 11:55
JNB
-
USM
20h 50m
2 stops
Emirates Logo
19:00 - 10:15
USM
-
JNB
20h 15m
2 stops
R15 233Emirates
Thu, Sep 3 - Fri, Sep 18
Emirates Logo
13:30 - 18:00
JNB
-
USM
23h 30m
2 stops
Emirates Logo
19:00 - 20:35
USM
-
JNB
30h 35m
2 stops
R15 266Emirates
Fri, Sep 4 - Fri, Sep 18
Emirates Logo
13:30 - 18:00
JNB
-
USM
23h 30m
2 stops
Emirates Logo
14:30 - 10:15
USM
-
JNB
24h 45m
2 stops
R15 283Emirates
Fri, May 15 - Tue, May 19
Emirates Logo
13:30 - 17:45
JNB
-
USM
23h 15m
2 stops
Emirates Logo
19:00 - 10:15
USM
-
JNB
20h 15m
2 stops
R15 466Emirates
Sun, May 3 - Sun, May 17
Emirates Logo
13:30 - 16:30
JNB
-
USM
22h 00m
2 stops
Emirates Logo
17:55 - 10:15
USM
-
JNB
21h 20m
2 stops
R15 516Emirates
Sun, May 3 - Sun, May 17
Emirates Logo
13:30 - 17:05
JNB
-
USM
22h 35m
2 stops
Emirates Logo
19:00 - 10:15
USM
-
JNB
20h 15m
2 stops
R15 549Emirates
Sun, May 3 - Sun, May 17
Emirates Logo
10:05 - 17:05
JNB
-
USM
26h 00m
2 stops
Emirates Logo
17:50 - 20:35
USM
-
JNB
31h 45m
2 stops
R15 882Emirates
Fri, Apr 24 - Fri, May 1
Cathay Pacific Logo
11:20 - 19:40
JNB
-
USM
27h 20m
1 stop
Cathay Pacific Logo
11:55 - 7:45
USM
-
JNB
24h 50m
1 stop
R16 282Cathay Pacific
Sun, May 3 - Sun, May 17

Emirates flights from Johannesburg to Ko Samui

Our best Emirates deals on Johannesburg to Ko Samui flight tickets
Emirates
Sept 3
JNB22:20Johannesburg OR Tambo
32h 35m
2 stops
USM11:55Ko Samui
Sept 18
USM19:00Ko Samui
20h 15m
2 stops
JNB10:15Johannesburg OR Tambo
R15 200
Emirates
May 15
JNB10:05Johannesburg OR Tambo
25h 50m
2 stops
USM16:55Ko Samui
May 19
USM17:55Ko Samui
21h 20m
2 stops
JNB10:15Johannesburg OR Tambo
R15 216
Emirates
Sept 3
JNB10:05Johannesburg OR Tambo
20h 50m
2 stops
USM11:55Ko Samui
Sept 18
USM19:00Ko Samui
20h 15m
2 stops
JNB10:15Johannesburg OR Tambo
R15 233

Singapore Airlines flights from Johannesburg to Ko Samui

Our best Singapore Airlines deals on Johannesburg to Ko Samui flight tickets
Singapore Airlines
May 15
JNB19:50Johannesburg OR Tambo
16h 30m
1 stop
USM17:20Ko Samui
May 19
USM8:40Ko Samui
14h 55m
1 stop
JNB18:35Johannesburg OR Tambo
R18 629
Singapore Airlines
May 15
JNB19:50Johannesburg OR Tambo
18h 00m
1 stop
USM18:50Ko Samui
May 19
USM8:40Ko Samui
14h 55m
1 stop
JNB18:35Johannesburg OR Tambo
R18 646
Singapore Airlines
May 15
JNB19:50Johannesburg OR Tambo
16h 30m
1 stop
USM17:20Ko Samui
May 19
USM8:40Ko Samui
14h 55m
1 stop
JNB18:35Johannesburg OR Tambo
R18 713

momondo Fare Finder

 
Customise your flight search to find flights from Johannesburg 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, momondo users made 13 550 searches. Data last updated 10 March 2026.
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

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Thu 3/9

13:30-18:00

2 stops23h 30m

Ko Samui

Sat 19/9

19:00-10:15

2 stops20h 15m

R15 200

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Fri 15/5

10:05-16:55

2 stops25h 50m

Ko Samui

Tue 19/5

17:55-10:15

2 stops21h 20m

R15 216
Fastest return journey

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Thu 3/9

10:05-11:55

2 stops20h 50m

Ko Samui

Fri 18/9

19:00-10:15

2 stops20h 15m

R15 233

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Fri 4/9

13:30-18:00

2 stops23h 30m

Ko Samui

Fri 18/9

19:00-20:35

2 stops30h 35m

R15 266

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Fri 15/5

13:30-18:00

2 stops23h 30m

Ko Samui

Tue 19/5

14:30-10:15

2 stops24h 45m

R15 283

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

R15 466

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sun 3/5

13:30-16:30

2 stops22h 00m

Ko Samui

Sun 17/5

17:55-10:15

2 stops21h 20m

R15 516

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sun 3/5

13:30-17:05

2 stops22h 35m

Ko Samui

Sun 17/5

19:00-10:15

2 stops20h 15m

R15 549

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Fri 24/4

10:05-17:05

2 stops26h 00m

Ko Samui

Fri 1/5

17:50-20:35

2 stops31h 45m

R15 882

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

R16 282

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Ko Samui from

How to get the cheapest flight ticket from Johannesburg to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ko Samui?

The cheapest month to fly to Ko Samui from Johannesburg is in September. Flight prices, which tend to average around R13 135, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in September, then you should wait until May to fly from Johannesburg, when ticket prices are also cheap, with an average price of R14 317.

How far in advance should I book a flight to Ko Samui?

You are more likely to see cheaper flights to Ko Samui from Johannesburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around R16 214 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Johannesburg for as low as R11 121 on momondo.

Cheap Johannesburg to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Johannesburg to Ko Samui

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Johannesburg to Ko Samui takes 20h 10m
There are no direct flights from Johannesburg to Ko Samui. There are no popular flight routes from Johannesburg to Ko Samui.
Search flight deals

  • How far is Johannesburg to Ko Samui by plane?

    Ko Samui is 8716,7 km away from Johannesburg. 20h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Johannesburg to Ko Samui Airport?

    Prices for flights from Johannesburg to Ko Samui Airport are updated daily.

  • How many operators does momondo search for flights from Johannesburg to Ko Samui Airport?

  • How old do you have to be to fly from Johannesburg to Ko Samui Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Johannesburg to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Johannesburg to Ko Samui

Compare and see reviews for airlines that fly from Johannesburg to Ko Samui with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom R11 127Free CancellationRating
8,2
1 471 reviews
Search Singapore Airlines flights
EmiratesPriceFrom R13 828Free CancellationRating
8,1
3 540 reviews
Search Emirates flights
Cathay PacificPriceFrom R15 290Free CancellationRating
7,6
1 202 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom R16 315Free CancellationRating
7,4
3 744 reviews
Search Qatar Airways flights

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

Why use momondo?

Why should I use momondo to find a flight deal from Johannesburg to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Johannesburg to Ko Samui for you.

Can I find flights from Johannesburg to Ko Samui with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ko Samui from Johannesburg with this policy.

How can momondo help me find flights from Johannesburg to Ko Samui?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Johannesburg to Ko Samui.

I’m not ready to book a flight from Johannesburg to Ko Samui right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Johannesburg to Ko Samui now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ko Samui and let you know when they change.

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