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: 16 Nov - 22 Nov

Flights from just £240

£284

£240

£295

£327

£1,391

£713

£1,076

£572

£436

£265

£338

£474

NovemberDecemberJanuaryFebruary

Flight Duration25 h and 25 mFlights between Sydney and Ko Samui take, on average, 25 h and 25 m minutes, but the time can vary according to other factors

Cheapest flight£327Cheapest price for a flight between Sydney and Ko Samui found by our customers in the last 72 hours

Origin airportSydney Kingsford Smith AirportWhen flying from Sydney to Ko Samui

Destination airportSamui AirportFor the route from Sydney to Ko Samui

High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Sydney to Ko Samui

One-way average Price£454The average price for a flight Sydney - Ko Samui at Opodo is £454, based on the price of last 6 months

Best time to bookDecemberAccording to real data January is the most popular time to book a flight to Ko Samui when departing from Sydney

Exchange rate

1 GBP = 45.21 THB

1 THB = 0.02 GBP

Last checked on Tue 10/11

Distance: 4,496 mi

Sydney airports

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

Ko Samui airports

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

Book your Sydney to Ko Samui flight

Search direct and connecting flights from Sydney to Ko Samui (Thailand) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £327, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from Sydney to Ko Samui takes roughly 10 h and 5 m, whereas journeys with a layover will take longer.

Airports and airlines on the Sydney–Ko Samui route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

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

The weather in Ko Samui

The best time to go may come down to the kind of weather you most enjoy. In Ko Samui, temperatures average around 32ºC in the warmest months and roughly 24ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

Highs: up to 33ºC
Lows: down to 24ºC
Hottest month: May
Coldest month: December
Driest month: February
Wettest month: November

Tips for cheaper flights from Sydney to Ko Samui

A few ways to bring down the cost of your flight from Sydney to Ko Samui:

Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Ko Samui. Adding car hire to the same booking can save you money too.

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 £454. 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 Sydney to Ko Samui at Opodo?

The cheapest price for a flight from Sydney to Ko Samui is 327 £. 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 Sydney to Ko Samui?

The most popular months to book a flight from Sydney to Ko Samui are January, June and August, 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 go to Ko Samui when flying from Sydney depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, December is the top 1º month to fly to Ko Samui from Sydney in terms of searches from our customer, followed by March and June. If you prefer to avoid high peaks of turism, however, and escape a crowded period, May, April and August are the months with less volume of searchs for the route Sydney - Ko Samui.

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

The total flight time between Sydney and Ko Samui is of around 25 h and 25 m on average, considering an average distance of 4,496.4 mi, for both direct and indirect 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 temperatures can reach an average of 23º ºC in summer, Ko Samui can experience temperatures up to 29º ºC during the hot season. In winter, however, the weather shows around 27º ºC in Ko Samui, compared to the 14º ºC average in Sydney.

Which airports have flights between Sydney and Ko Samui?

The main airport route flying between Sydney and Ko Samui is: Sydney Kingsford Smith Airport (SYD) to Samui Airport(USM). This route is covered by the following airline(s):

Which are the airlines with flights from Sydney to Ko Samui?

Scoot

Air Asia X
Batik Air Malaysia

Plan your trip

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