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  4. Ko Samui - Sydney

Book cheap flights from Ko Samui to Sydney from $407

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Discover the cheapest flights from Ko Samui to Sydney
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Thu, 9 July - Sat, 18 July
Bangkok Airways
Bangkok Airways2 stops
USM - SYD
Scoot
Scoot1 stop
SYD - USM
1058$
1027$
Prime price per passenger
Thu, 2 July - Sun, 5 July
Bangkok Airways
Bangkok Airways2 stops
USM - SYD
Scoot
Scoot2 stops
SYD - USM
1074$
1037$
Prime price per passenger
Mon, 6 July
Bangkok Airways
Bangkok Airways2 stops
USM - SYD
412$
407$
Prime price per passenger
Thu, 13 Aug
Scoot
Scoot1 stop
USM - SYD
470$
454$
Prime price per passenger
Tue, 11 Aug
Scoot
Scoot1 stop
USM - SYD
501$
490$
Prime price per passenger
Sat, 5 Sept
Scoot
Scoot1 stop
USM - SYD
501$
495$
Prime price per passenger
Thu, 9 July
Bangkok Airways
Bangkok Airways2 stops
USM - SYD
580$
570$
Prime price per passenger
Thu, 23 July
Scoot
Scoot1 stop
USM - SYD
655$
639$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Ko Samui to Sydney

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of June. Take advantage of this per
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week: 29 June - 5 July
Flights from just $604
$781
$604
$847
$991
$993
$1,056
$724
$1,111
$944
$785
$1,001
$1,094
JuneJulyAugustSeptember
Distance: 7236 kms
Ko Samui airports
Ko Samui Airport (USM)How far from city centre: 4 kms
Sydney airports
Sydney Airport (Kingsford Smith Airport) (SYD)How far from city centre: 8 kms

Get the Best Deals on Flights from Ko Samui to Sydney

Discover the best last-minute airfares and cheap prices from Ko Samui to Sydney with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from Ko Samui? Adjust your travel dates and explore a wide range of options to Sydney. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from Ko Samui to Sydney and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from Ko Samui to Sydney

How long does the flight take to go from Ko Samui to Sydney?
The total flight time between Ko Samui and Sydney is of around 10 h and 50 m on average, considering an average distance of 7,236.25 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
On average, how much is the price of a flight from Ko Samui to Sydney?
When you fly from Ko Samui to Sydney the average price is $818. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Ko Samui to Sydney at Opodo?
The cheapest price for a flight from Ko Samui to Sydney is $407. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from Ko Samui to Sydney?
The most popular months to book a trip from Ko Samui to Sydney are January, June and February, based on the searches of our customers.
When is the best time to travel from Ko Samui to Sydney?
The best time of the year to go to Sydney when flying from Ko Samui depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, July is the top 1º month to fly to Sydney from Ko Samui in terms of searches from our customer, followed by October and January. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, March and November are the months with less volume of searchs for the route Ko Samui - Sydney.
How is the weather in Sydney compared to Ko Samui?
While in Ko Samui temperatures can reach an average of 29º ºC in summer, Sydney's temperatures can rise to 23º ºC during the hot season. In winter, however, weather data show around 14º ºC in Sydney, compared to the 27º ºC average in Ko Samui.

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