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Cheap flights from Australia to Ko Samui from $390

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.
Scoot Logo
10:35 - 18:55PER  Perth-USM Ko Samui
9h 20m1 stop Singapore Changi
Scoot Logo
18:05 - 16:35USM  Ko Samui-PER Perth
21h 30m1 stop Singapore Changi
$693Scoot
Wed, 24 Feb - Wed, 3 Mar
Scoot Logo
10:35 - 18:55PER  Perth-USM Ko Samui
9h 20m1 stop Singapore Changi
Scoot Logo
12:00 - 08:25USM  Ko Samui-PER Perth
19h 25m1 stop Singapore Changi
$709Scoot
Fri, 30 Oct - Sat, 14 Nov
Multiple Airlines Logo
10:35 - 18:25PER  Perth-USM Ko Samui
32h 50m2 stops Singapore Changi Phuket City
Multiple Airlines Logo
08:15 - 08:25USM  Ko Samui-PER Perth
23h 10m2 stops Phuket City Singapore Changi
$764Multiple Airlines
Fri, 30 Oct - Sat, 14 Nov
Multiple Airlines Logo
20:50 - 17:30PER  Perth-USM Ko Samui
21h 40m2 stops Kuala Lumpur Intl Phuket City
Multiple Airlines Logo
12:00 - 08:25USM  Ko Samui-PER Perth
19h 25m1 stop Singapore Changi
$766Multiple Airlines
Thu, 12 Nov - Thu, 19 Nov
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
$1,125Qantas 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
$1,130Qantas Airways
Mon, 19 Oct - Thu, 22 Oct
Singapore Airlines Logo
10:15 - 17:10ADL  Adelaide-USM Ko Samui
10h 25m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 17:20USM  Ko Samui-ADL Adelaide
25h 50m1 stop Singapore Changi
$1,294Singapore Airlines
Mon, 9 Nov - Sun, 15 Nov
Singapore Airlines Logo
18:10 - 17:10BNE  Brisbane-USM Ko Samui
26h 00m1 stop Singapore Changi
Singapore Airlines Logo
12:00 - 16:55USM  Ko Samui-BNE Brisbane
25h 55m1 stop Singapore Changi
$1,334Singapore Airlines
Tue, 10 Nov - Tue, 17 Nov
Thai Airways Logo
00:30 - 08:40MEL  Melbourne-USM Ko Samui
12h 10m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
19:40 - 21:35USM  Ko Samui-MEL Melbourne
21h 55m1 stop Bangkok Suvarnabhumi
$2,226Thai Airways
Thu, 17 Dec - Sat, 2 Jan
Thai Airways Logo
00:30 - 15:40MEL  Melbourne-USM Ko Samui
19h 10m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
20:30 - 21:35USM  Ko Samui-MEL Melbourne
21h 05m1 stop Bangkok Suvarnabhumi
$2,938Thai Airways
Fri, 25 Dec - Mon, 11 Jan

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Scoot flights from Australia to Ko Samui

Our best Scoot deals on Australia to Ko Samui flight tickets
Scoot
24 Feb
PER10:35Perth
9h 20m
1 stop
USM18:55Ko Samui
3 Mar
USM18:05Ko Samui
21h 30m
1 stop
PER16:35Perth
$693
Scoot
30 Oct
PER10:35Perth
9h 20m
1 stop
USM18:55Ko Samui
14 Nov
USM12:00Ko Samui
19h 25m
1 stop
PER08:25Perth
$709
Scoot
14 Nov
PER10:35Perth
25h 20m
1 stop
USM10:55Ko Samui
21 Nov
USM12:00Ko Samui
19h 25m
1 stop
PER08:25Perth
$720

Singapore Airlines flights from Australia to Ko Samui

Our best Singapore Airlines deals on Australia to Ko Samui flight tickets
Singapore Airlines
9 Nov
ADL10:15Adelaide
10h 25m
1 stop
USM17:10Ko Samui
15 Nov
USM12:00Ko Samui
25h 50m
1 stop
ADL17:20Adelaide
$1,294
Singapore Airlines
9 Nov
ADL10:15Adelaide
10h 25m
1 stop
USM17:10Ko Samui
15 Nov
USM12:00Ko Samui
25h 50m
1 stop
ADL17:20Adelaide
$1,365
Singapore Airlines
9 Nov
ADL10:15Adelaide
10h 25m
1 stop
USM17:10Ko Samui
15 Nov
USM18:05Ko Samui
19h 45m
1 stop
ADL17:20Adelaide
$1,368

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 24/2

10:35-18:55

1 stop9h 20m

Ko Samui

Wed 3/3

18:05-16:35

1 stop21h 30m

$693
Fastest return journey

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Fri 30/10

10:35-18:55

1 stop9h 20m

Ko Samui

Sat 14/11

12:00-08:25

1 stop19h 25m

$709

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Fri 30/10

10:35-18:25

2 stops32h 50m

Ko Samui

Sat 14/11

08:15-08:25

2 stops23h 10m

$764

PerthKo Samui

PER Perth - USM Ko Samui

PERUSM

Perth

Thu 12/11

20:50-17:30

2 stops21h 40m

Ko Samui

Thu 19/11

12:00-08:25

1 stop19h 25m

$766

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

$1,125

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

$1,130

AdelaideKo Samui

ADL Adelaide - USM Ko Samui

ADLUSM

Adelaide

Mon 9/11

10:15-17:10

1 stop10h 25m

Ko Samui

Sun 15/11

12:00-17:20

1 stop25h 50m

$1,294

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Tue 10/11

18:10-17:10

1 stop26h 00m

Ko Samui

Tue 17/11

12:00-16:55

1 stop25h 55m

$1,334

MelbourneKo Samui

MEL Melbourne - USM Ko Samui

MELUSM

Melbourne

Thu 17/12

00:30-08:40

1 stop12h 10m

Ko Samui

Sat 2/1

19:40-21:35

1 stop21h 55m

$2,226

MelbourneKo Samui

MEL Melbourne - USM Ko Samui

MELUSM

Melbourne

Fri 25/12

00:30-15:40

1 stop19h 10m

Ko Samui

Mon 11/1

20:30-21:35

1 stop21h 05m

$2,938

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 November is, on average, the cheapest month to fly to Ko Samui from Australia, with most prices found around $992. If you aren’t able to travel during the month of November, then book flights to Ko Samui from Australia during March instead. Flights to Ko Samui in March, while not as cheap as those in November, still average around $1,008.

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 $1,225 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 $801 on momondo.

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

You could potentially save up to 64% 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

$390

Fastest flight time

9h 20m

Direct flights

Mon, Tue, Thu and Sat

Airports in Ko Samui

1 airport
The best one-way flight to Ko Samui from Australia in the past 72 hours is $390. The best return flight deal from Australia to Ko Samui found on momondo in the last 72 hours is $693.
The fastest flight from Australia to Ko Samui takes 9h 20m
Direct flights go from Australia to Ko Samui on Monday, Tuesday, Thursday and Saturday. 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 $516Free cancellationRating
6.7
336 reviews
Search Scoot flights
Singapore AirlinesPriceFrom $976Free cancellationRating
8.2
1,618 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $990Free cancellationRating
7.5
1,102 reviews
Search Qantas Airways flights
Thai AirwaysPriceFrom $1,211Free cancellationRating
7.9
425 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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