Which airlines fly to Ko Samui?

Scoot, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to Ko Samui from Perth according to our data. Scoot is the first choice among our users, with 61% 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.

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

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

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

Prices for flights from Perth Airport to Ko Samui Airport refresh daily.

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

There are 5 operators available for flights from Perth Airport to Ko Samui Airport as of August 2025.

How old do you have to be to fly from Perth Airport 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 Perth Airport to Ko Samui Airport.

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

The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$270 Cheap Flights from Perth to Ko Samui in 2025

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Find the cheapest flights from Perth to Ko Samui

Round-trip

One-way

Last minute

Cheap return flights

21:55 - 16:45PER-USM

19h 50m1 stop

08:55 - 04:20USM-PER

18h 25m1 stop

$499Scoot

Find Deal

Tue, 14 Oct - Tue, 28 Oct

21:55 - 18:30PER-USM

21h 35m1 stop

11:45 - 04:20USM-PER

15h 35m1 stop

$508Scoot

Find Deal

Sun, 19 Oct - Wed, 29 Oct

21:55 - 18:30PER-USM

21h 35m1 stop

08:45 - 20:40USM-PER

10h 55m1 stop

$533Scoot

Find Deal

Tue, 14 Oct - Thu, 23 Oct

21:55 - 07:50PER-USM

10h 55m1 stop

08:55 - 04:20USM-PER

18h 25m1 stop

$535Scoot

Find Deal

Tue, 21 Oct - Sun, 26 Oct

21:55 - 07:50PER-USM

10h 55m1 stop

08:45 - 20:40USM-PER

10h 55m1 stop

$544Scoot

Find Deal

Tue, 14 Oct - Tue, 21 Oct

21:55 - 07:50PER-USM

10h 55m1 stop

08:45 - 20:40USM-PER

10h 55m1 stop

$593Scoot

Find Deal

Tue, 14 Oct - Tue, 21 Oct

21:55 - 18:30PER-USM

21h 35m1 stop

17:40 - 20:40USM-PER

26h 00m1 stop

$621Scoot

Find Deal

Wed, 15 Oct - Fri, 24 Oct

21:55 - 07:50PER-USM

10h 55m1 stop

12:25 - 04:00USM-PER

14h 35m2 stops

$638

Find Deal

Sun, 19 Oct - Wed, 29 Oct

21:55 - 07:50PER-USM

10h 55m1 stop

06:45 - 04:00USM-PER

20h 15m2 stops

$639

Find Deal

Sun, 19 Oct - Wed, 29 Oct

21:55 - 18:30PER-USM

21h 35m1 stop

08:00 - 04:30USM-PER

19h 30m2 stops

$642

Find Deal

Tue, 14 Oct - Thu, 23 Oct

Scoot flights from Perth to Ko Samui

Our best Scoot deals on Perth to Ko Samui flight tickets

Scoot

14 Oct

PER21:55Perth

19h 50m

1 stop

USM16:45Ko Samui

28 Oct

USM08:55Ko Samui

18h 25m

1 stop

PER04:20Perth

$499

Find similar

Scoot

19 Oct

PER21:55Perth

21h 35m

1 stop

USM18:30Ko Samui

29 Oct

USM11:45Ko Samui

15h 35m

1 stop

PER04:20Perth

$508

Find similar

Scoot

14 Oct

PER21:55Perth

21h 35m

1 stop

USM18:30Ko Samui

23 Oct

USM08:45Ko Samui

10h 55m

1 stop

PER20:40Perth

$533

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 14/10

21:55-16:45

1 stop19h 50m

Ko Samui

Tue 28/10

08:55-04:20

1 stop18h 25m

$499

PerthKo Samui

PER - USM

PERUSM

Perth

Sun 19/10

21:55-18:30

1 stop21h 35m

Ko Samui

Wed 29/10

11:45-04:20

1 stop15h 35m

$508

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 14/10

21:55-18:30

1 stop21h 35m

Ko Samui

Thu 23/10

08:45-20:40

1 stop10h 55m

$533

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 21/10

21:55-07:50

1 stop10h 55m

Ko Samui

Sun 26/10

08:55-04:20

1 stop18h 25m

$535

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 14/10

21:55-07:50

1 stop10h 55m

Ko Samui

Tue 21/10

08:45-20:40

1 stop10h 55m

$544

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 14/10

21:55-07:50

1 stop10h 55m

Ko Samui

Tue 21/10

08:45-20:40

1 stop10h 55m

$593

PerthKo Samui

PER - USM

PERUSM

Perth

Wed 15/10

21:55-18:30

1 stop21h 35m

Ko Samui

Fri 24/10

17:40-20:40

1 stop26h 00m

$621

PerthKo Samui

PER - USM

PERUSM

Perth

Sun 19/10

21:55-07:50

1 stop10h 55m

Ko Samui

Wed 29/10

12:25-04:00

2 stops14h 35m

$638

PerthKo Samui

PER - USM

PERUSM

Perth

Sun 19/10

21:55-07:50

1 stop10h 55m

Ko Samui

Wed 29/10

06:45-04:00

2 stops20h 15m

$639

PerthKo Samui

PER - USM

PERUSM

Perth

Tue 14/10

21:55-18:30

1 stop21h 35m

Ko Samui

Thu 23/10

08:00-04:30

2 stops19h 30m

$642

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 Perth 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

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 Perth, with most prices found around $652. If you aren’t able to travel during the month of October, then book flights to Ko Samui from Perth during August instead. Flights to Ko Samui in August, while not as cheap as those in October, still average around $675.

What is the cheapest day to depart on your flight to Ko Samui?

According to our data, Tuesday is the cheapest day to fly to Ko Samui from Perth. The lowest ticket price found for a Tuesday departure recently was $872. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Perth to Ko Samui for around $1,064.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Perth to Ko Samui flights are usually those with departure times in the evening. Our users have found flights to Ko Samui in the evening for as low as $804. Flights in the morning are often more expensive, with an average ticket price of $1,228.

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

You are more likely to see cheaper flights to Ko Samui from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $955 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 Perth for as low as $780 on momondo.

When to book flights from Perth to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Perth to Ko Samui (PER to USM) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Perth to Ko Samui by plane?
A flight from Perth to Ko Samui will travel around 4905.0 km. In terms of flight time, this usually takes a little over 9h 55m.
When did momondo last update prices for flights from Perth Airport to Ko Samui Airport?
Prices for flights from Perth Airport to Ko Samui Airport refresh daily.
How many operators does momondo search for flights from Perth Airport to Ko Samui Airport?
There are 5 operators available for flights from Perth Airport to Ko Samui Airport as of August 2025.
How old do you have to be to fly from Perth Airport 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 Perth Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Perth to Ko Samui?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Perth to Ko Samui is Scoot (60% of total bookings). The next most popular airlines are Singapore Airlines (34%), Qantas Airways (3%), and Bangkok Airways (2%).

Best airlines flying from Perth to Ko Samui

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

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $500	Free cancellation	Rating 6.7 309 reviews	Search Scoot flights
Singapore Airlines	PriceFrom $830	Free cancellation	Rating 8.1 1,352 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $1,079	Free cancellation	Rating 7.5 905 reviews	Search Qantas Airways flights
Bangkok Airways	PriceFrom $1,123	Free cancellation	Rating 8.0 112 reviews	Search Bangkok Airways flights
Thai Airways	PriceFrom $1,127	Free cancellation	Rating 7.8 345 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 Perth to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Perth to Ko Samui for you.

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

Yes. All flights to Ko Samui from Perth on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ko Samui from Perth.

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

Yes momondo offers price alerts on flights to Ko Samui from Perth. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.