Cheap Flights to Koh Samui

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Home Asia Thailand Cheap flights to Koh Samui, Thailand

Flights to Koh Samui in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 2% potential price rise
Cheapest inNovemberBest time to find cheap flights, 2% potential price drop
Average priceR10 900Average for round-trip flights in May 2021
Round-trip fromR15 089From Johannesburg to Koh Samui

Cheapest prices for Koh Samui flights by month

The cheapest ticket to Koh Samui found for each month in 2021 based on historical flight searches by Cheapflights users.
January
R11 384
February
R10 901
March
R11 313
April
R11 358
May
R10 297
June
R11 366
July
R11 307
August
R9 639
September
R10 209
October
R10 070
November
R9 680
December
R12 197
Currently, August is the cheapest month in which you can book a flight to Koh Samui. Flying to Koh Samui in December will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Koh Samui?

Average Koh Samui flight ticket prices and weather conditions for 2021 and 2022 by month.
JNB - USM
Price
R9 639 - R15 311
USM
Temperature
29 - 33 °C
USM
Rainfall
50 - 423 mm
The best time to fly to Koh Samui is during August, but great deals can be found at other times. May sees the temperatures in Koh Samui peak to their warmest. November tends, on average, to see the most amount of rainfall.

When is the best time to book a flight to Koh Samui?

The best time to book flights to Koh Samui is 32 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.

Which day is cheapest to fly to Koh Samui?

Monday is currently, on average, the cheapest day to fly to Koh Samui. Flying on Saturday will result in higher flight prices.

What time of day is cheapest to fly to Koh Samui?

Koh Samui flights can be made cheaper if you choose a flight in the morning. Booking a flight in the afternoon will likely mean higher prices.

Cheap flights to Koh Samui in May, June 2021

The best prices found for USM flights for May, June
28 May - 31 May
R15 089pp
JNB
Johannesburg OR Tambo
Multiple airlines
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
JNB
Johannesburg OR Tambo
28 May - 31 May
R15 859pp
JNB
Johannesburg OR Tambo
Multiple airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
JNB
Johannesburg OR Tambo

Koh Samui 2021 flight deals

Cheap flights to Koh Samui found for this year
4 Jul - 14 Jul
R13 548pp
JNB
Johannesburg OR Tambo
Etihad Airways
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Etihad Airways
     
3 STOPS
JNB
Johannesburg OR Tambo
28 May - 31 May
R15 089pp
JNB
Johannesburg OR Tambo
Multiple airlines
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
JNB
Johannesburg OR Tambo
4 Jul - 14 Jul
R15 579pp
JNB
Johannesburg OR Tambo
Turkish Airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Turkish Airlines
   
2 STOPS
JNB
Johannesburg OR Tambo

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Koh Samui flight prices.

Find the best prices for you!

Cheap tickets to Koh Samui found by our users in South Africa as recently as May 12, 2021.
Other local departures to Koh Samui from South Africa

Cheapest flights to Thailand

Not set on Koh Samui? See the cheapest flights to South Africa. Airfare prices updated on May 12, 2021.
Home Asia Thailand Cheap flights to Koh Samui, Thailand
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