Prices are in Australian Dollars.

Cheap flights from Sydney to Ko Samui

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

SYD - USM
Price
$729 - $1,511

Popular in

December

High demand for flights, 36% potential price rise

Cheapest in

August

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

Round-trip from

$729

From Sydney to Ko Samui

One-way from

$569

One-way flight 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 $1,142.

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 $959 on average during August, but can be found for as low as $614.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Sydney to Ko Samui by exploring options for tickets in the afternoon.

Sydney to Ko Samui 2021 flight deals

Cheap flights to Ko Samui from Sydney found for this year
8 Mar - 1 Jun
$1,244pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
6 Apr - 17 Apr
$1,518pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
6 Apr - 17 Apr
$1,557pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

One-way flights to Ko Samui from Sydney

The cheapest one-way flights from Sydney to Ko Samui
06:00 - 15:30
Multiple Airlines
1 stop
12h 30m
SYD - USM
Multiple Airlines
$999
Travelgenio
07:20 - 05:15
Multiple Airlines
2 stops
24h 55m
SYD - USM
Multiple Airlines
$570
Kiwi.com
16:40 - 10:45
Multiple Airlines
3 stops
45h 05m
SYD - USM
Multiple Airlines
$880
Kiwi.com

Related info for your journey

Useful info, stats and facts about Sydney to Ko Samui flights.

Flight FAQs

From Sydney to Ko Samui

Can I find flights from Sydney to Ko Samui for under $1,288 on Cheapflights?

Yes, there are multiple flights from Sydney to Ko Samui for under $1,288. The cheapest flight booked recently is on Multiple Airlines for just $1,244, but on average you can expect to pay $1,621.

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.

Are there direct flights from Sydney to Ko Samui for under $1,288 on Cheapflights?

There are no direct flights from Sydney to Ko Samui, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

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.

Does it rain more in Sydney or Koh Samui?

The rainfall in Sydney is generally same as the rainfall in Koh Samui. This will continue over the next 16 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.

How long does is the flight from Sydney to Ko Samui?

There are many flights that can get you from Sydney to Ko Samui in 26h 15m. Fly via Thai Airways to get the fastest option.

What is the cheapest airline to fly from Sydney to Ko Samui return?

According to our current data, Thai Airways ($1,686), offers the cheapest pricing from Sydney to Ko Samui.

Destination information for Ko Samui

Things to know before you go. Useful info for your trip from Sydney to Ko Samui
Today's exchange rate
$1 = ฿23.27

Airports servicing Sydney

Airports servicing Koh Samui

Top 8 airlines flying from Sydney to Ko Samui

The chart below displays the airlines Cheapflights users travelling from Sydney to Ko Samui choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

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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