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Cheap flights from Australia to Ko Samui from $350

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Ko Samui

Recent return flight deals from Australia to Ko Samui

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:00 - 20:25PER  Perth-USM Ko Samui
29h 25m1 stop Phuket City
Multiple Airlines Logo
19:00 - 06:30USM  Ko Samui-PER Perth
10h 30m1 stop Phuket City
$666Multiple Airlines
Wed, 7 Oct - Mon, 19 Oct
Multiple Airlines Logo
16:00 - 20:25PER  Perth-USM Ko Samui
29h 25m1 stop Phuket City
Multiple Airlines Logo
19:00 - 06:30USM  Ko Samui-PER Perth
10h 30m1 stop Phuket City
$667Multiple Airlines
Wed, 7 Oct - Mon, 19 Oct
Scoot Logo
05:35 - 17:20PER  Perth-USM Ko Samui
12h 45m1 stop Singapore Changi
Scoot Logo
18:05 - 19:40USM  Ko Samui-PER Perth
24h 35m1 stop Singapore Changi
$691Scoot
Sun, 18 Oct - Mon, 2 Nov
Scoot Logo
05:35 - 18:50PER  Perth-USM Ko Samui
14h 15m1 stop Singapore Changi
Scoot Logo
18:05 - 19:40USM  Ko Samui-PER Perth
24h 35m1 stop Singapore Changi
$692Scoot
Tue, 20 Oct - Tue, 27 Oct
Qantas Airways Logo
12:15 - 18:15PER  Perth-USM Ko Samui
31h 00m1 stop Singapore Changi
Qantas Airways Logo
13:30 - 00:40USM  Ko Samui-PER Perth
10h 10m1 stop Singapore Changi
$1,114Qantas Airways
Mon, 19 Oct - Thu, 22 Oct
Qantas Airways Logo
12:15 - 18:15PER  Perth-USM Ko Samui
31h 00m1 stop Singapore Changi
Qantas Airways Logo
13:30 - 00:40USM  Ko Samui-PER Perth
10h 10m1 stop Singapore Changi
$1,117Qantas Airways
Mon, 19 Oct - Thu, 22 Oct
Singapore Airlines Logo
18:35 - 17:20ADL  Adelaide-USM Ko Samui
26h 15m1 stop Singapore Changi
Singapore Airlines Logo
18:05 - 17:20USM  Ko Samui-ADL Adelaide
19h 45m1 stop Singapore Changi
$1,323Singapore Airlines
Thu, 22 Oct - Sat, 31 Oct
Singapore Airlines Logo
18:10 - 08:00BNE  Brisbane-USM Ko Samui
16h 50m1 stop Singapore Changi
Singapore Airlines Logo
18:05 - 19:45USM  Ko Samui-BNE Brisbane
22h 40m1 stop Singapore Changi
$1,325Singapore Airlines
Sat, 24 Oct - Thu, 5 Nov
Thai Airways Logo
00:30 - 09:20MEL  Melbourne-USM Ko Samui
12h 50m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
10:00 - 07:20USM  Ko Samui-MEL Melbourne
17h 20m1 stop Bangkok Suvarnabhumi
$2,078Thai Airways
Sun, 20 Dec - Mon, 4 Jan
Thai Airways Logo
00:30 - 09:20MEL  Melbourne-USM Ko Samui
12h 50m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
10:00 - 07:20USM  Ko Samui-MEL Melbourne
17h 20m1 stop Bangkok Suvarnabhumi
$2,083Thai Airways
Sun, 20 Dec - Mon, 4 Jan

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Singapore Airlines flights from Australia to Ko Samui

Our best Singapore Airlines deals on Australia to Ko Samui flight tickets
Singapore Airlines
22 Oct
ADL18:35Adelaide
26h 15m
1 stop
USM17:20Ko Samui
31 Oct
USM18:05Ko Samui
19h 45m
1 stop
ADL17:20Adelaide
$1,323
Singapore Airlines
24 Oct
BNE18:10Brisbane
16h 50m
1 stop
USM08:00Ko Samui
5 Nov
USM18:05Ko Samui
22h 40m
1 stop
BNE19:45Brisbane
$1,325
Singapore Airlines
13 Oct
BNE18:10Brisbane
27h 40m
1 stop
USM18:50Ko Samui
20 Oct
USM11:05Ko Samui
26h 50m
1 stop
BNE16:55Brisbane
$1,327

Qantas Airways flights from Australia to Ko Samui

Our best Qantas Airways deals on Australia to Ko Samui flight tickets
Qantas Airways
22 Oct
ADL12:00Adelaide
33h 45m
2 stops
USM18:15Ko Samui
31 Oct
USM16:25Ko Samui
23h 05m
2 stops
ADL19:00Adelaide
$1,390
Qantas Airways
28 Oct
BNE10:35Brisbane
13h 30m
1 stop
USM21:05Ko Samui
1 Nov
USM13:25Ko Samui
13h 30m
1 stop
BNE05:55Brisbane
$1,428
Qantas Airways
28 Oct
BNE10:35Brisbane
13h 30m
1 stop
USM21:05Ko Samui
1 Nov
USM13:25Ko Samui
13h 30m
1 stop
BNE05:55Brisbane
$1,431

momondo Fare Finder

 
Use the filters below to find and compare flights from Australia to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Wed 7/10

16:00-20:25

1 stop29h 25m

Ko Samui

Mon 19/10

19:00-06:30

1 stop10h 30m

$666

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Wed 7/10

16:00-20:25

1 stop29h 25m

Ko Samui

Mon 19/10

19:00-06:30

1 stop10h 30m

$667

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Sun 18/10

05:35-17:20

1 stop12h 45m

Ko Samui

Mon 2/11

18:05-19:40

1 stop24h 35m

$691

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Tue 20/10

05:35-18:50

1 stop14h 15m

Ko Samui

Tue 27/10

18:05-19:40

1 stop24h 35m

$692

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Mon 19/10

12:15-18:15

1 stop31h 00m

Ko Samui

Thu 22/10

13:30-00:40

1 stop10h 10m

$1,114

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Mon 19/10

12:15-18:15

1 stop31h 00m

Ko Samui

Thu 22/10

13:30-00:40

1 stop10h 10m

$1,117

AdelaideKo Samui

ADL Adelaide - USM Ko Samui

ADLUSM

Adelaide

Thu 22/10

18:35-17:20

1 stop26h 15m

Ko Samui

Sat 31/10

18:05-17:20

1 stop19h 45m

$1,323

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Sat 24/10

18:10-08:00

1 stop16h 50m

Ko Samui

Thu 5/11

18:05-19:45

1 stop22h 40m

$1,325
Fastest return journey

MelbourneKo Samui

MEL Melbourne - USM Ko Samui

MELUSM

Melbourne

Sun 20/12

00:30-09:20

1 stop12h 50m

Ko Samui

Mon 4/1

10:00-07:20

1 stop17h 20m

$2,078

MelbourneKo Samui

MEL Melbourne - USM Ko Samui

MELUSM

Melbourne

Sun 20/12

00:30-09:20

1 stop12h 50m

Ko Samui

Mon 4/1

10:00-07:20

1 stop17h 20m

$2,083

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ko Samui from

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

What is the cheapest month to fly to Ko Samui?

The month of March is, on average, the cheapest month to fly to Ko Samui from Australia, with most prices found around $934. If you aren’t able to travel during the month of March, then book flights to Ko Samui from Australia during November instead. Flights to Ko Samui in November, while not as cheap as those in March, still average around $948.

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 $1,176 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 $872 on momondo.

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

You could potentially save up to 66% 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

Best price found

$350

Fastest flight time

7h 25m

Direct flights

Mon, Tue, Thu and Fri

Airports in Ko Samui

1 airport
The best one-way flight to Ko Samui from Australia in the past 72 hours is $350. The best return flight deal from Australia to Ko Samui found on momondo in the last 72 hours is $666.
The fastest flight from Australia to Ko Samui takes 7h 25m
Direct flights go from Australia to Ko Samui on Monday, Tuesday, Thursday and Friday. There are no airlines offering direct flights..
There is 1 airport in Ko Samui. From Australia there are direct flights to Ko Samui (USM).
Search flight deals

Frequently asked questions about flying 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?

  • 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
ScootPriceFrom $506Free cancellationRating
6.7
331 reviews
Search Scoot flights
Qantas AirwaysPriceFrom $884Free cancellationRating
7.5
1,087 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $940Free cancellationRating
8.2
1,591 reviews
Search Singapore Airlines flights
Thai AirwaysPriceFrom $1,222Free cancellationRating
7.9
418 reviews
Search Thai Airways flights

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
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.

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