Which airlines fly to Ko Samui?

Scoot, Singapore Airlines and Thai Airways are the top three most popular airlines that fly to Ko Samui from Australia according to our data. Scoot is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Ko Samui. Keep in mind that there are 5 different airlines that fly to Ko Samui on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Ko Samui?

If you’re flying from a popular airport in Australia, such as Perth or Melbourne, and flying into Ko Samui, then you can expect flight times to average 9h 45m and 13h 15m, respectively.

What is the cheapest airline that flies from Australia to Ko Samui?

Scoot and Singapore Airlines are the most popular carriers operating from Australia to Ko Samui

When did momondo last update prices for flights from Australia to Ko Samui Airport?

Prices for flights from Australia to Ko Samui Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Australia to Ko Samui Airport?

There are 5 operators available for flights from Australia to Ko Samui Airport as of January 2026.

How old do you have to be to fly from Australia to Ko Samui Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$265 Cheap Flights from Australia to Ko Samui in 2026

1 adult

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Find the cheapest flights from Australia to Ko Samui

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Ko Samui

Enter your travel dates to find the best prices.

17:45 - 18:50

PER

USM

26h 05m

1 stop

08:55 - 16:30

USM

PER

30h 35m

1 stop

$472Scoot

Tue, 3 Mar - Wed, 25 Mar

05:35 - 17:10

PER

USM

12h 35m

1 stop

08:55 - 16:30

USM

PER

30h 35m

1 stop

$501Scoot

Wed, 18 Mar - Wed, 25 Mar

21:30 - 17:20

MEL

USM

22h 50m

1 stop

18:15 - 11:45

USM

MEL

14h 30m

1 stop

$553Scoot

Sun, 3 May - Wed, 13 May

18:25 - 18:50

PER

USM

25h 25m

1 stop

18:15 - 04:15

USM

PER

9h 00m

1 stop

$556Scoot

Thu, 14 May - Mon, 25 May

17:45 - 18:50

PER

USM

26h 05m

1 stop

08:55 - 04:30

USM

PER

18h 35m

2 stops

$620Multiple Airlines

Tue, 3 Mar - Wed, 25 Mar

05:35 - 17:20

PER

USM

12h 45m

1 stop

07:50 - 08:55

USM

PER

24h 05m

2 stops

$640Multiple Airlines

Tue, 21 Apr - Fri, 24 Apr

07:50 - 21:10

ADL

USM

15h 50m

2 stops

13:30 - 09:25

USM

ADL

17h 25m

2 stops

$1,273Qantas Airways

Sun, 3 May - Thu, 7 May

06:00 - 21:10

ADL

USM

17h 40m

2 stops

13:30 - 10:20

USM

ADL

18h 20m

2 stops

$1,282Qantas Airways

Sun, 3 May - Thu, 7 May

18:35 - 08:00

CNS

USM

16h 25m

1 stop

08:55 - 17:20

USM

CNS

29h 25m

1 stop

$1,481Singapore Airlines

Sun, 8 Mar - Thu, 12 Mar

18:35 - 08:00

ADL

USM

16h 55m

1 stop

08:55 - 08:50

USM

ADL

20h 25m

1 stop

$1,491Singapore Airlines

Mon, 16 Mar - Mon, 23 Mar

Scoot flights from Australia to Ko Samui

Our best Scoot deals on Australia to Ko Samui flight tickets

Scoot

3 Mar

PER17:45Perth

26h 05m

1 stop

USM18:50Ko Samui

25 Mar

USM08:55Ko Samui

30h 35m

1 stop

PER16:30Perth

$472

Scoot

18 Mar

PER05:35Perth

12h 35m

1 stop

USM17:10Ko Samui

25 Mar

USM08:55Ko Samui

30h 35m

1 stop

PER16:30Perth

$501

Scoot

3 May

MEL21:30Melbourne

22h 50m

1 stop

USM17:20Ko Samui

13 May

USM18:15Ko Samui

14h 30m

1 stop

MEL11:45Melbourne

$553

Cathay Pacific flights from Australia to Ko Samui

Our best Cathay Pacific deals on Australia to Ko Samui flight tickets

Cathay Pacific

19 Mar

BNE12:10Brisbane

34h 25m

1 stop

USM19:35Ko Samui

25 Mar

USM11:40Ko Samui

40h 35m

2 stops

BNE07:15Brisbane

$1,569

Cathay Pacific

27 Feb

ADL12:00Adelaide

35h 05m

1 stop

USM19:35Ko Samui

5 Mar

USM11:40Ko Samui

19h 20m

1 stop

ADL10:30Adelaide

$1,955

Cathay Pacific

3 Feb

ADL12:00Adelaide

35h 05m

2 stops

USM19:35Ko Samui

17 Feb

USM11:40Ko Samui

19h 20m

1 stop

ADL10:30Adelaide

$2,176

Fly from

Fly to

Route

Depart

Return

Price

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 3/3

17:45-18:50

1 stop26h 05m

Ko Samui

Wed 25/3

08:55-16:30

1 stop30h 35m

$472

PerthKo Samui

PER - USM

PERUSM

Perth

Wed 18/3

05:35-17:10

1 stop12h 35m

Ko Samui

Wed 25/3

08:55-16:30

1 stop30h 35m

$501

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Sun 3/5

21:30-17:20

1 stop22h 50m

Ko Samui

Wed 13/5

18:15-11:45

1 stop14h 30m

$553

PerthKo Samui

PER - USM

PERUSM

Perth

Thu 14/5

18:25-18:50

1 stop25h 25m

Ko Samui

Mon 25/5

18:15-04:15

1 stop9h 00m

$556

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 3/3

17:45-18:50

1 stop26h 05m

Ko Samui

Wed 25/3

08:55-04:30

2 stops18h 35m

$620

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 21/4

05:35-17:20

1 stop12h 45m

Ko Samui

Fri 24/4

07:50-08:55

2 stops24h 05m

$640

AdelaideKo Samui

ADL - USM

ADLUSM

Adelaide

Sun 3/5

07:50-21:10

2 stops15h 50m

Ko Samui

Thu 7/5

13:30-09:25

2 stops17h 25m

$1,273

AdelaideKo Samui

ADL - USM

ADLUSM

Adelaide

Sun 3/5

06:00-21:10

2 stops17h 40m

Ko Samui

Thu 7/5

13:30-10:20

2 stops18h 20m

$1,282

CairnsKo Samui

CNS - USM

CNSUSM

Cairns

Sun 8/3

18:35-08:00

1 stop16h 25m

Ko Samui

Thu 12/3

08:55-17:20

1 stop29h 25m

$1,481

AdelaideKo Samui

ADL - USM

ADLUSM

Adelaide

Mon 16/3

18:35-08:00

1 stop16h 55m

Ko Samui

Mon 23/3

08:55-08:50

1 stop20h 25m

$1,491

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ko Samui?

The month of October is, on average, the cheapest month to fly to Ko Samui from Australia, with most prices found around $796. If you aren’t able to travel during the month of October, then book flights to Ko Samui from Australia during August instead. Flights to Ko Samui in August, while not as cheap as those in October, still average around $841.

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

You are more likely to see cheaper flights to Ko Samui from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $1,006 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Australia for as low as $830 on momondo.

Can stopping save me money on Australia to Ko Samui flights?

You could potentially save up to 75% on your flight if you consider stops on a Australia to Ko Samui flight.

Cheap Australia to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Ko Samui

Fastest flight time	9h 45m
Direct flights	None

The fastest flight from Australia to Ko Samui takes 9h 45m

There are no direct flights from Australia to Ko Samui. There are no popular flight routes from Australia to Ko Samui.

Search flight deals

When did momondo last update prices for flights from Australia to Ko Samui Airport?
Prices for flights from Australia to Ko Samui Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Australia to Ko Samui Airport?
There are 5 operators available for flights from Australia to Ko Samui Airport as of January 2026.
How old do you have to be to fly from Australia to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to Ko Samui

Compare and see reviews for airlines that fly from Australia to Ko Samui with momondo

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $458	Free cancellation	Rating 6.7 316 reviews	Search Scoot flights
Singapore Airlines	PriceFrom $787	Free cancellation	Rating 8.2 1,441 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $899	Free cancellation	Rating 7.5 981 reviews	Search Qantas Airways flights
Bangkok Airways	PriceFrom $1,078	Free cancellation	Rating 8.0 121 reviews	Search Bangkok Airways flights
Thai Airways	PriceFrom $1,190	Free cancellation	Rating 7.8 380 reviews	Search Thai Airways flights

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Ko Samui?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Ko Samui . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Australia to Ko Samui with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Australia to Ko Samui flights to just show those with flexible booking policies.

How can momondo help me find flights from Australia to Ko Samui?

momondo provides multiple filters to help you find the best flight to Ko Samui from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to Ko Samui right now. Can momondo alert me if prices change?

Price alerts on flights to Ko Samui from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.