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 Sydney to Ko Samui

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

Filter by

week: Nov 16 - Nov 22

Flights from just $320

$446

$732

$415

$320

$377

$468

$532

$1,335

$1,638

$861

$581

$500

OctoberNovemberDecemberJanuary

Flying Time10 h and 15 mWhen flying from Sydney to Ko Samui, this can take around 10 h and 15 m in flying time, however this flight duration can vary due to other factors

Cheapest flight$378The best price for flights from Sydney to Ko Samui offered by eDreams, which have been found by our customers in the last 3 days

Origin airportSydney Kingsford Smith AirportWhen flying from Sydney to Ko Samui

Destination airportSamui AirportFor the route from Sydney to Ko Samui

Peak seasonMarchMarch is the busiest time to fly from Sydney to Ko Samui according to search data results from our customers

One-way average Price$654A flight from Sydney to Ko Samui at eDreams will cost around $654, this being based on prices of the previous 6 months of data

Best time to bookDecemberMarch is one of the most frequent times to fly to Ko Samui from Sydney according to real data from our customers

Exchange rate

1 USD = 33.95 THB

1 THB = 0.03 USD

Last revised on Tue, 10/27

Distance: 4,496 mi

Sydney airports

Sydney Kingsford Smith Airport (SYD)How far from city center: 5 mi

Ko Samui airports

Samui Airport (USM)How far from city center: 2 mi

Book a flight from Sydney to Ko Samui

Search nonstop and connecting flights from Sydney to Ko Samui (Thailand) with eDreams. Once your results load, sort them by schedule or price and book the flight that fits your plans best.

The lowest fare booked on this route over the past few days was $378. The price you see will depend on your travel dates and departure times.

A nonstop flight from Sydney to Ko Samui takes about 11 h and 10 m, while connecting flights take longer.

City Pair default content proposal City Pair default content proposal 100% 10 F13 Airports and airlines between Sydney and Ko Samui Summarise this data Airports and airlines between Sydney and Ko Samui Turn on screen reader support Banner hiddenTo enable screen reader support, press ⌘+Option+Z To learn about keyboard shortcuts, press ⌘slash3 collaborators have joined the document.

Plan your trip with confidence. Check out the airports on this route and compare operating airlines.

Departure airport: Sydney Kingsford Smith Airport (SYD)
Arrival airport: Samui Airport (USM)

Ko Samui weather

The best time to visit Ko Samui may depend on the kind of weather you prefer. Average temperatures sit around 90ºFF in the warmest months and 75ºFF in the coldest ones. Keep this in mind when you pack and plan any outdoor activities.

Highs: up to 91ºFF
Lows: down to 75ºFF
Hottest month: May
Coldest month: December
Driest month: February
Rainiest month: November

How to save on flights from Sydney to Ko Samui

A few tips to help you find cheaper flights from Sydney to Ko Samui:

Flexible dates: compare fares for two or three different departure days. Flying a day earlier or later can make a big difference in price.
Baggage allowance: check what is included in each fare before you book, so you don't get hit with extra fees at the airport.
Airports on your route: confirm which airports you're departing from and arriving at, especially if the city has more than one. This helps you plan your ground transportation and figure out the total cost of getting around.

For bigger savings, book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Ko Samui. You can also save on a rental car by adding it to your booking.

Frequently asked questions about flights from Sydney to Ko Samui

On average, how much is the price of a flight from Sydney to Ko Samui?

When you fly from Sydney to Ko Samui the average price is $654. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

For flights from Sydney to Ko Samui, how can I find the cheapest price?

The cheapest price for a flight from Sydney to Ko Samui is $378. At eDreams 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 booking, when is the best time to get the best prices for flights from Sydney to Ko Samui?

The most popular months to book a trip from Sydney to Ko Samui are June, July and September, based on the searches of our customers.

When is the best time to travel from Sydney to Ko Samui?

The best time of the year to visit Ko Samui depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Ko Samui from Sydney in terms of searches from our customers, followed by January and March. If you prefer to avoid the busy season and get away from the crowds May, October and February are the months with fewer searches for Sydney - Ko Samui.

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

Flight length from Sydney to Ko Samui is around 10 h and 15 m on average, at an average distance of 4,496.4 mi, for flights for the route (which may have 1 or more stops in other cities in between).

How is the weather in Ko Samui compared to Sydney?

While in Sydney the temperatures can reach an average of 73ºF ºC in summer, Ko Samui's temperatures can go up to 84ºF ºC during the hot season. In winter, however, weather indicators show around 80ºF ºC in Ko Samui, compared to the 57ºF ºC average degrees reported in Sydney.

Which airports have flights between Sydney and Ko Samui?

The main route from Sydney to Ko Samui is: Sydney Kingsford Smith Airport (SYD) to Samui Airport(USM). The following airlines fly this route:

Which airlines fly from Sydney to Ko Samui?

Scoot

Air Asia X
Bangkok Airways

Plan your trip

Alternative routesPopular Flight Routes