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Cheap flights from Johannesburg to Ko Samui from R13 157

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 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
19:50 - 18:30JNB-USM
17h 40m1 stop
Singapore Airlines Logo
8:45 - 6:10USM-JNB
26h 25m1 stop
R18 450Singapore Airlines
Find Deal
Sat, Apr 4 - Mon, Apr 13
Singapore Airlines Logo
19:50 - 18:30JNB-USM
17h 40m1 stop
Singapore Airlines Logo
8:45 - 6:10USM-JNB
26h 25m1 stop
R18 485Singapore Airlines
Find Deal
Sat, Apr 4 - Mon, Apr 13
Singapore Airlines Logo
19:50 - 18:30JNB-USM
17h 40m1 stop
Singapore Airlines Logo
8:45 - 6:10USM-JNB
26h 25m1 stop
R18 502Singapore Airlines
Find Deal
Sat, Apr 4 - Mon, Apr 13
Qatar Airways Logo
13:55 - 18:30JNB-USM
23h 35m2 stops
Qatar Airways Logo
15:30 - 10:00USM-JNB
23h 30m2 stops
R19 330Qatar Airways
Find Deal
Thu, Apr 2 - Sun, May 3
Qatar Airways Logo
13:55 - 17:45JNB-USM
22h 50m2 stops
Qatar Airways Logo
15:50 - 10:00USM-JNB
23h 10m2 stops
R19 381Qatar Airways
Find Deal
Thu, Apr 2 - Sun, May 3
Qatar Airways Logo
13:55 - 16:35JNB-USM
21h 40m2 stops
Qatar Airways Logo
15:50 - 10:00USM-JNB
23h 10m2 stops
R19 485Qatar Airways
Find Deal
Thu, Apr 2 - Sun, May 3
Multiple Airlines Logo
13:25 - 21:20JNB-USM
26h 55m2 stops
Multiple Airlines Logo
18:40 - 20:35USM-JNB
30h 55m2 stops
R19 726Multiple Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
Multiple Airlines Logo
19:50 - 18:30JNB-USM
17h 40m1 stop
Multiple Airlines Logo
18:25 - 6:10USM-JNB
16h 45m2 stops
R20 261Multiple Airlines
Find Deal
Sat, Apr 4 - Mon, Apr 13
Emirates Logo
13:25 - 18:15JNB-USM
23h 50m2 stops
Emirates Logo
7:55 - 16:35USM-JNB
37h 40m2 stops
R22 106Emirates
Find Deal
Wed, Dec 10 - Wed, Dec 17
Cathay Pacific Logo
11:00 - 15:35JNB-USM
23h 35m2 stops
Cathay Pacific Logo
11:40 - 7:25USM-JNB
24h 45m1 stop
R31 521Cathay Pacific
Find Deal
Tue, Jan 6 - Sun, Feb 15

Singapore Airlines flights from Johannesburg to Ko Samui

Our best Singapore Airlines deals on Johannesburg to Ko Samui flight tickets
Singapore Airlines
Apr 4
JNB19:50Johannesburg OR Tambo
17h 40m
1 stop
USM18:30Ko Samui
Apr 13
USM8:45Ko Samui
26h 25m
1 stop
JNB6:10Johannesburg OR Tambo
R18 450
Find similar
Singapore Airlines
Apr 4
JNB19:50Johannesburg OR Tambo
17h 40m
1 stop
USM18:30Ko Samui
Apr 13
USM8:45Ko Samui
26h 25m
1 stop
JNB6:10Johannesburg OR Tambo
R18 485
Find similar
Singapore Airlines
Apr 4
JNB19:50Johannesburg OR Tambo
17h 40m
1 stop
USM18:30Ko Samui
Apr 13
USM8:45Ko Samui
26h 25m
1 stop
JNB6:10Johannesburg OR Tambo
R18 502
Find similar

Qatar Airways flights from Johannesburg to Ko Samui

Our best Qatar Airways deals on Johannesburg to Ko Samui flight tickets
Qatar Airways
Apr 2
JNB13:55Johannesburg OR Tambo
23h 35m
2 stops
USM18:30Ko Samui
May 3
USM15:30Ko Samui
23h 30m
2 stops
JNB10:00Johannesburg OR Tambo
R19 330
Find similar
Qatar Airways
Apr 2
JNB13:55Johannesburg OR Tambo
22h 50m
2 stops
USM17:45Ko Samui
May 3
USM15:50Ko Samui
23h 10m
2 stops
JNB10:00Johannesburg OR Tambo
R19 381
Find similar
Qatar Airways
Apr 2
JNB13:55Johannesburg OR Tambo
21h 40m
2 stops
USM16:35Ko Samui
May 3
USM15:50Ko Samui
23h 10m
2 stops
JNB10:00Johannesburg OR Tambo
R19 485
Find similar

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 27 October 2025.
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

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 4/4

19:50-18:30

1 stop17h 40m

Ko Samui

Mon 13/4

8:45-6:10

1 stop26h 25m

R18 450

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 4/4

19:50-18:30

1 stop17h 40m

Ko Samui

Mon 13/4

8:45-6:10

1 stop26h 25m

R18 485

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 4/4

19:50-18:30

1 stop17h 40m

Ko Samui

Mon 13/4

8:45-6:10

1 stop26h 25m

R18 502

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Thu 2/4

13:55-18:30

2 stops23h 35m

Ko Samui

Sun 3/5

15:30-10:00

2 stops23h 30m

R19 330

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Thu 2/4

13:55-17:45

2 stops22h 50m

Ko Samui

Sun 3/5

15:50-10:00

2 stops23h 10m

R19 381

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Thu 2/4

13:55-16:35

2 stops21h 40m

Ko Samui

Sun 3/5

15:50-10:00

2 stops23h 10m

R19 485

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Thu 11/12

13:25-21:20

2 stops26h 55m

Ko Samui

Thu 18/12

18:40-20:35

2 stops30h 55m

R19 726

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Sat 4/4

19:50-18:30

1 stop17h 40m

Ko Samui

Mon 13/4

18:25-6:10

2 stops16h 45m

R20 261

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Wed 10/12

13:25-18:15

2 stops23h 50m

Ko Samui

Wed 17/12

7:55-16:35

2 stops37h 40m

R22 106

JohannesburgKo Samui

JNB - USM

JNBUSM

Johannesburg OR Tambo

Tue 6/1

11:00-15:35

2 stops23h 35m

Ko Samui

Sun 15/2

11:40-7:25

1 stop24h 45m

R31 521

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 R12 036, 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 088.

What is the cheapest day to depart on your flight to Ko Samui?

The cheapest day to depart on your flight to Ko Samui is on a Monday when prices can be found for as low as R16 259. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Johannesburg to Ko Samui for around R17 532.

What is the cheapest time of day to depart on your flight to Ko Samui?

At midday is the cheapest time of day to fly from Johannesburg to Ko Samui when you can find flight prices for as low as R16 388. Flying to Ko Samui at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ko Samui is in the morning when prices are around R17 594.

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 581 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 R13 708 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

Direct flights

None
There are no direct flights from Johannesburg to Ko Samui. There are no popular flight routes from Johannesburg to Ko Samui.
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  • How far is Johannesburg to Ko Samui by plane?

    Ko Samui is 8716,7 km away from Johannesburg. 16h 15m 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 R10 440Free CancellationRating
8,1
1 388 reviews
Search Singapore Airlines flights
EmiratesPriceFrom R14 322Free CancellationRating
8,1
3 388 reviews
Search Emirates flights
Cathay PacificPriceFrom R15 836Free CancellationRating
7,6
1 040 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom R16 837Free CancellationRating
7,4
3 658 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 Pha Ngan
Ko Tao

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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