How long is the flight from Melbourne to Ko Samui?

Scoot and Qantas Airways can get you from Melbourne to Ko Samui in just under 22h 50m. Your travel time can differ by up to 6h 30m. There are 7009 km between Melbourne and Ko Samui. Both multi-stop and direct flights can be found to your destination and back. Find deals

What are the cheapest airlines flying from Melbourne to Ko Samui round-trip?

Flying on Scoot is currently your cheapest option to Ko Samui, with prices starting at $591. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qantas Airways, with the lowest prices starting at $945 and $1,038, respectively. These flights start at 41% lower than the current average price 3 months from now. Find deals

What are the cheapest airlines to fly from Melbourne to Ko Samui one-way?

One-way options have recently been found by users for as low as $295 on Scoot. Other airlines that offer cheap prices include Singapore Airlines from $633 and Thai Airways from $679 one-way. Find deals

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What are the most popular airlines that fly from Melbourne to Ko Samui?

The most popular airlines flying from Melbourne to Ko Samui are Scoot, Singapore Airlines and Thai Airways. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from MEL to USM?

When flying from Melbourne to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Ko Samui from Melbourne?

Ko Samui (USM) is the airport you will fly into if you book a flight from Melbourne to Ko Samui. You should not have trouble finding flights to Ko Samui from Melbourne; the airport handles an average of 0 inbound flights from Melbourne per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Ko Samui airport from Melbourne. It is only a 3.3 km journey from Ko Samui (USM) to Ko Samui’s city centre.

Can I find deals for flights from Melbourne to Ko Samui that include hotel bookings?

Yes. In addition to deals on Melbourne to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Melbourne to Ko Samui?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Melbourne to Ko Samui.

Can I find deals for business class flights from Melbourne to Ko Samui?

Yes. Cheapflights offers flight deals from Melbourne to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$346+ Flights from Melbourne to Ko Samui

Cheap flight deals from Melbourne to Ko Samui

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Melbourne to Ko Samui
Explore the most affordable flight options available from Melbourne to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Tue 5/521:30

MEL

USM

1 stop22h 50m

Scoot

Tue 12/518:15

USM

MEL

1 stop14h 30m

Scoot

Deal found 22/2$656

Fri 20/322:05

MEL

USM

1 stop24h 45m

Scoot

Tue 31/308:40

USM

MEL

1 stop24h 05m

Scoot

Deal found 23/2$679

Fri 5/621:30

MEL

USM

1 stop24h 20m

Scoot

Sat 27/608:40

USM

MEL

1 stop32h 35m

Scoot

Deal found 23/2$703

Sat 30/521:30

MEL

USM

1 stop24h 20m

Scoot

Sun 7/608:40

USM

MEL

1 stop32h 35m

Scoot

Deal found 20/2$711

Fri 24/413:00

MEL

USM

1 stop32h 50m

Scoot

Thu 30/411:05

USM

MEL

1 stop30h 10m

Scoot

Deal found 19/2$723

Tue 28/713:00

MEL

USM

1 stop21h 45m

Scoot

Fri 31/708:40

USM

MEL

1 stop24h 05m

Scoot

Deal found 23/2$774

Sun 31/521:30

MEL

USM

1 stop24h 20m

Scoot

Fri 12/608:40

USM

MEL

1 stop32h 35m

Scoot

Deal found 21/2$812

Fri 24/413:00

MEL

USM

1 stop32h 50m

Multiple Airlines

Thu 30/409:15

USM

MEL

2 stops17h 15m

Multiple Airlines

Deal found 19/2$813

Sun 10/521:30

MEL

USM

1 stop13h 15m

Scoot

Sun 31/519:45

USM

MEL

1 stop21h 30m

Scoot

Deal found 22/2$816

Thu 28/500:30

MEL

USM

2 stops33h 40m

Multiple Airlines

Thu 18/607:50

USM

MEL

1 stop22h 35m

Multiple Airlines

Deal found 20/2$832

Sat 30/513:00

MEL

USM

1 stop32h 50m

Multiple Airlines

Sun 7/608:00

USM

MEL

2 stops33h 15m

Multiple Airlines

Deal found 20/2$834

Mon 3/821:30

MEL

USM

1 stop24h 20m

Scoot

Mon 10/819:45

USM

MEL

1 stop21h 30m

Scoot

Deal found 23/2$841

Find flight deals from Melbourne to Ko Samui

Round-trip from	$656
One-way from	$346
Popular in	December
Cheapest in	August
Average price	$1,025

Scoot
5/5-12/5
2 total stops
37h 20m total
Melbourne to Ko Samui

Search Deals

Scoot
2/5
1 total stop
24h 20m total
Melbourne to Ko Samui

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($234 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Sun 17/5

21:30-17:20

1 stop22h 50m

Ko Samui

Thu 21/5

18:15-20:15

1 stop23h 00m

$1,051

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Thu 21/5

13:00-17:20

1 stop31h 20m

Ko Samui

Sat 30/5

08:40-20:15

1 stop32h 35m

$1,167

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Mon 27/4

15:55-18:15

1 stop29h 20m

Ko Samui

Wed 6/5

13:30-05:35

1 stop13h 05m

$1,198

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Mon 27/4

07:45-20:50

2 stops16h 05m

Ko Samui

Wed 6/5

14:00-08:20

2 stops15h 20m

$1,253

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Sun 17/5

12:05-18:15

1 stop33h 10m

Ko Samui

Thu 21/5

14:00-10:20

2 stops17h 20m

$1,263

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

Mon 6/4

06:00-13:10

2 stops34h 10m

Ko Samui

Mon 13/4

13:30-20:20

2 stops27h 50m

$2,066

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

Sun 17/5

06:00-20:30

2 stops17h 30m

Ko Samui

Thu 21/5

08:20-20:20

2 stops33h 00m

$8,763

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

Sat 11/4

00:05-08:40

Nonstop11h 35m

Ko Samui

Sun 19/4

06:30-15:05

Nonstop5h 35m

$12,738

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Wed 15/7

21:30-07:45

1 stop13h 15m

$352

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Fri 1/5

13:00-18:50

1 stop32h 50m

$376

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 21 results

Best time to book a flight from Melbourne to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Melbourne with our price prediction graph.

ME1-USM

MEL-USM

AVV-USM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Melbourne to Ko Samui

ME1-USM

MEL-USM

AVV-USM

How far ahead should I book a flight from Melbourne to Ko Samui?

The best time to book flights from Melbourne to Ko Samui is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Melbourne to Ko Samui?

Currently, May is the cheapest month in which you can book a flight from Melbourne to Ko Samui (average of $564). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $972). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ko Samui

Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andQantas Airways from Melbourne to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Singapore Airlines

8.2

Very Good

1,463 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Thai Airways

7.8

Good

384 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Qantas Airways

7.5

Good

996 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Scoot

6.7

Okay

319 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

What airport do you fly into for flights to Ko Samui from Melbourne?
Ko Samui (USM) is the airport you will fly into if you book a flight from Melbourne to Ko Samui. You should not have trouble finding flights to Ko Samui from Melbourne; the airport handles an average of 0 inbound flights from Melbourne per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Ko Samui airport from Melbourne. It is only a 3.3 km journey from Ko Samui (USM) to Ko Samui’s city centre.
How long is the flight from Melbourne to Ko Samui?
Scoot and Qantas Airways can get you from Melbourne to Ko Samui in just under 22h 50m. Your travel time can differ by up to 6h 30m. There are 7009 km between Melbourne and Ko Samui. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Melbourne to Ko Samui round-trip?
Flying on Scoot is currently your cheapest option to Ko Samui, with prices starting at $591. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qantas Airways, with the lowest prices starting at $945 and $1,038, respectively. These flights start at 41% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Melbourne to Ko Samui one-way?
One-way options have recently been found by users for as low as $295 on Scoot. Other airlines that offer cheap prices include Singapore Airlines from $633 and Thai Airways from $679 one-way.
Can I find deals for flights from Melbourne to Ko Samui that include hotel bookings?
Yes. In addition to deals on Melbourne to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Melbourne to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Melbourne to Ko Samui.
Can I find deals for business class flights from Melbourne to Ko Samui?
Yes. Cheapflights offers flight deals from Melbourne to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Melbourne to Ko Samui?
Currently, May is the cheapest month in which you can book a flight from Melbourne to Ko Samui (average of $564). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $972). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Ko Tao

Ko Pha Ngan

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Top 4 airlines flying from Melbourne to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest$588	Average$820	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Singapore Airlines	Cheapest$952	Average$1,297	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	Cheapest$1,038	Average$1,584	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Thai Airways	Cheapest$1,232	Average$1,413	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Melbourne to Ko Samui?

Deals for Melbourne to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Ko Samui?

Cheapflights helps you find that perfect flight to Ko Samui from Melbourne by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Melbourne to Ko Samui with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Melbourne to Ko Samui flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Melbourne to Ko Samui become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ko Samui from Melbourne today and book when prices fit your budget.

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Cheap flights from Melbourne to Ko Samui from $346

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Melbourne to Ko Samui

Cheapest flights from Melbourne to Ko SamuiExplore the most affordable flight options available from Melbourne to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Explore the most affordable flight options available from Melbourne to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Best flights from Melbourne to Ko SamuiDiscover carefully curated flight deals from Melbourne to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 February 2026.

Discover carefully curated flight deals from Melbourne to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 February 2026.

Direct flights from Melbourne to Ko SamuiExplore direct flight options from Melbourne to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 February 2026.

Explore direct flight options from Melbourne to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 February 2026.

Last-minute flights from Melbourne to Ko SamuiDiscover last-minute flight deals from Melbourne to Ko Samui. Data last updated 23 February 2026 and is based on user searches.

Discover last-minute flight deals from Melbourne to Ko Samui. Data last updated 23 February 2026 and is based on user searches.

One-way flights from Melbourne to Ko SamuiSearch for one-way flight options from Melbourne to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 23 February 2026.

Search for one-way flight options from Melbourne to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 23 February 2026.

Find flight deals from Melbourne to Ko Samui

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One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Melbourne to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Melbourne with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Melbourne to Ko Samui

How far ahead should I book a flight from Melbourne to Ko Samui?

Use this chart to determine the optimal time to book a return flight from Melbourne to Ko Samui. Price data was last updated on 20 February 2026.

What is the cheapest month to book a flight from Melbourne to Ko Samui?

Reviews of airlines servicing Ko Samui

Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andQantas Airways from Melbourne to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Melbourne to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Ko Samui from Melbourne?

How long is the flight from Melbourne to Ko Samui?

What are the cheapest airlines flying from Melbourne to Ko Samui round-trip?

What are the cheapest airlines to fly from Melbourne to Ko Samui one-way?

Can I find deals for flights from Melbourne to Ko Samui that include hotel bookings?

How can I find direct flights from Melbourne to Ko Samui?

Can I find deals for business class flights from Melbourne to Ko Samui?

What is the cheapest month to book a flight from Melbourne to Ko Samui?

Travelling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Melbourne to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ko Samui by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from Melbourne to Ko Samui by cabin class

Find flights from Melbourne to Ko Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 February 2026.

Melbourne and Ko Samui flights

Browse other Melbourne and Ko Samui flight options. Last updated on 23 February 2026.

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Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from Melbourne to Ko Samui

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How does Cheapflights help users find flights from Melbourne to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Ko Samui?

Can Cheapflights find flights from Melbourne to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Melbourne to Ko Samui become cheaper?

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Cheapest flights from Melbourne to Ko Samui
Explore the most affordable flight options available from Melbourne to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 February 2026.

Best flights from Melbourne to Ko Samui
Discover carefully curated flight deals from Melbourne to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 February 2026.

Direct flights from Melbourne to Ko Samui
Explore direct flight options from Melbourne to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 February 2026.

Last-minute flights from Melbourne to Ko Samui
Discover last-minute flight deals from Melbourne to Ko Samui. Data last updated 23 February 2026 and is based on user searches.

One-way flights from Melbourne to Ko Samui
Search for one-way flight options from Melbourne to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 23 February 2026.