Prices are in Australian Dollars.

Cheap flights from Sydney to Ko Samui

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How to find the cheapest flight from
Sydney (SYD) to Ko Samui (USM)

SYD - USM
Price
$743 - $1,539

Popular in

December

High demand for flights, 36% potential price rise

Cheapest in

August

Best time to find cheap flights, 24% potential price drop

Average price

$982

Average for round-trip flights in April 2021

Round-trip from

$743

From Sydney to Ko Samui

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Sydney to Ko Samui?

Saturday flights are found to be more expensive to fly from Sydney to Ko Samui. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ko Samui.

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

Find a great deal and save up to 33% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sydney to Ko Samui within the next two weeks, with the cheapest ticket starting at $1,164.

What is the cheapest month to fly from Sydney to Ko Samui?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Ko Samui. Flights to Ko Samui from Sydney in August are about $978 on average during August, but can be found for as low as $626.

When is the cheapest time to fly from Sydney to Ko Samui (SYD - USM)?

Unlike at midday, when flights are generally more expensive, you can save up to 19% on flights from Sydney to Ko Samui by exploring options for tickets in the afternoon.

Cheap flights from Sydney to Ko Samui in April, May 2021

10 Apr - 13 Apr
$4,846pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
10 Apr - 13 Apr
$6,763pp
SYD
Sydney Kingsford Smith
Multiple airlines
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

Sydney to Ko Samui 2021 flight deals

21 Nov - 24 Nov
$2,044pp
SYD
Sydney Kingsford Smith
Cathay Pacific
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Cathay Pacific
   
2 STOPS
SYD
Sydney Kingsford Smith
21 Nov - 24 Nov
$2,048pp
SYD
Sydney Kingsford Smith
Cathay Pacific
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Cathay Pacific
   
2 STOPS
SYD
Sydney Kingsford Smith
10 Apr - 13 Apr
$4,846pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

Related info for your journey

Flight FAQs

From Sydney to Ko Samui

How popular is this flight route?

The Sydney Kingsford Smith to Koh Samui flight path was viewed by 1,813 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Which airlines flying from Sydney Kingsford Smith to Koh Samui have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Qantas Airways, Malaysia Airlines, and Singapore Airlines flying from Sydney Kingsford Smith to Koh Samui have implemented new flexible cancellation policies.

Does it rain more in Sydney or Koh Samui?

The rainfall in Sydney is generally less than the rainfall in Koh Samui. This will continue over the next 12 days.

Is Sydney weather warmer or cooler than Koh Samui?

We forecast the temperature to be around the 33 °Cs in May, on average. The temperature in Koh Samui is generally hotter than in Sydney. Book flights in a timely manner in correlation to your departure date.

Destination information for Ko Samui

Today's exchange rate
$1 = ฿23.91

Airports servicing Sydney

Airports servicing Koh Samui

Top 8 airlines flying from Sydney to Ko Samui

Airline Cheapest Average Flexibility On-time COVID-19 safety
Virgin Australia
$449 $663 No cancel fee 80%
Search Virgin Australia flights
Malaysia Airlines
$511 $744 No cancel fee 67%
Search Malaysia Airlines flights
Singapore Airlines
$487 $756 No cancel fee 81%
Search Singapore Airlines flights
Qantas Airways
$569 $838 No cancel fee 74%
Search Qantas Airways flights
Thai Airways
$666 $1,068 No cancel fee 77%
Search Thai Airways flights
Emirates
$630 $1,086 No cancel fee 75%
Search Emirates flights
Bangkok Airways
$793 $1,109 No cancel fee 74%

We couldn't confirm the COVID-19 safety measures taken by Bangkok Airways. Please check directly on their website for additional information.

Search Bangkok Airways flights
British Airways
$849 $1,195 No cancel fee 70%
Search British Airways flights
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