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Cheap flights from Melbourne to Ko Samui from $387

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — USM
31 ago — 7 set1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Melbourne to Ko Samui

Enter your travel dates to find the best prices.

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 1 agosto 2026.

mer 14/1014:00
MEL
-
USM
1 stop32h 50m
Scoot
mar 20/1019:45
USM
-
MEL
1 stop21h 35m
Scoot
Deal found 30/7$639
lun 9/1122:35
MEL
-
USM
1 stop24h 15m
Scoot
mar 17/1119:45
USM
-
MEL
1 stop12h 25m
Scoot
Deal found 28/7$686
mar 20/1014:00
MEL
-
USM
1 stop32h 50m
Scoot
mar 3/1112:00
USM
-
MEL
1 stop20h 10m
Scoot
Deal found 29/7$696
mer 28/1013:25
MEL
-
USM
1 stop33h 25m
Scoot
mar 3/1118:05
USM
-
MEL
1 stop14h 05m
Scoot
Deal found 28/7$710
lun 7/921:35
MEL
-
USM
1 stop13h 10m
Scoot
lun 21/918:15
USM
-
MEL
1 stop23h 05m
Scoot
Deal found 27/7$723
ven 16/1022:35
MEL
-
USM
1 stop24h 15m
Scoot
ven 30/1019:45
USM
-
MEL
1 stop21h 35m
Scoot
Deal found 27/7$738
gio 29/1013:25
MEL
-
USM
1 stop25h 35m
Scoot
mar 3/1108:55
USM
-
MEL
1 stop23h 15m
Scoot
Deal found 28/7$748
mar 8/913:00
MEL
-
USM
1 stop21h 45m
Scoot
mar 15/918:15
USM
-
MEL
1 stop14h 30m
Scoot
Deal found 28/7$755
dom 4/1022:35
MEL
-
USM
1 stop22h 45m
Scoot
dom 18/1008:40
USM
-
MEL
1 stop32h 40m
Scoot
Deal found 28/7$767
gio 8/1014:00
MEL
-
USM
1 stop32h 50m
Scoot
gio 15/1018:15
USM
-
MEL
1 stop23h 05m
Scoot
Deal found 30/7$773
mar 20/1016:40
AVV
-
USM
2 stops30h 10m
Multiple Airlines
mar 3/1119:45
USM
-
AVV
2 stops23h 30m
Multiple Airlines
Deal found 29/7$881
sab 17/1014:55
AVV
-
USM
2 stops20h 50m
Multiple Airlines
sab 31/1018:05
USM
-
AVV
2 stops25h 10m
Multiple Airlines
Deal found 28/7$918

Find flight deals from Melbourne to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 agosto 2026.

Round-trip from

$639

One-way from

$387

Popular in

December

Cheapest in

October

Average price

$1,147
Scoot
  • Scoot
  • 14/10-20/10
  • 2 total stops
  • 54h 25m total
  • Melbourne to Ko Samui
Search Deals
Scoot
  • Scoot
  • 30/9
  • 1 total stop
  • 24h 15m total
  • Melbourne to Ko Samui
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($107 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Melbourne to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 agosto 2026.
Use the filters below to find and compare flights from Melbourne to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

mar 20/10

16:40-18:50

2 stops30h 10m

Ko Samui

mar 3/11

19:45-23:15

2 stops23h 30m

$881

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

sab 17/10

14:55-07:45

2 stops20h 50m

Ko Samui

sab 31/10

18:05-23:15

2 stops25h 10m

$918

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

gio 10/9

06:00-07:45

2 stops28h 45m

Ko Samui

sab 19/9

08:40-22:50

2 stops35h 10m

$989

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

dom 11/10

06:00-07:45

2 stops29h 45m

Ko Samui

mer 21/10

19:45-20:20

2 stops20h 35m

$990

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

gio 29/10

06:00-08:00

2 stops30h 00m

Ko Samui

mar 3/11

18:05-23:15

2 stops25h 10m

$992
Fastest return journey

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

mer 12/8

21:35-07:45

1 stop13h 10m

Ko Samui

gio 20/8

18:15-11:45

1 stop14h 30m

$993

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

dom 15/11

06:00-08:00

2 stops30h 00m

Ko Samui

dom 29/11

08:55-23:15

2 stops34h 20m

$1,023

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

mer 9/9

06:00-07:45

2 stops28h 45m

Ko Samui

mer 16/9

18:15-16:05

2 stops18h 50m

$1,057

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

mer 21/10

14:00-18:50

1 stop32h 50m

Ko Samui

dom 25/10

08:55-12:10

1 stop23h 15m

$1,064

MelbourneKo Samui

AVV - USM

AVVUSM

Melbourne Avalon

mer 12/8

06:00-07:45

2 stops28h 45m

Ko Samui

gio 20/8

18:15-22:50

2 stops25h 35m

$1,172

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 34 resultsSorted by cheapest first
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4

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.
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

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

Currently, October is the cheapest month in which you can book a flight from Melbourne to Ko Samui (average of $876). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $1,603). 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.

How much does it cost for a return flight from Melbourne to Ko Samui?

Airfare is below average for this route at the moment.
Melbourne to Ko Samui flights typically cost between $935 and $1,356 in October.
The cheapest return price found within the last 5 days was $639 on Scoot (14 Oct–20 Oct).

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 57 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.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 1 agosto 2026.
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
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Thai Airways
7.9
Good
412 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Qantas Airways
7.5
Good
1,073 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Scoot
6.7
Okay
327 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Crew

8.6

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

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?

    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 can get you from Melbourne to Ko Samui in just under 13h 10m. Your travel time can differ by up to . There are 7009 km between Melbourne and Ko Samui.

  • 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 $617. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Singapore Airlines, with the lowest prices starting at $1,059 and $1,138, respectively. These flights start at 47% 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 $322 on Scoot. Other airlines that offer cheap prices include Thai Airways from $748 and Singapore Airlines from $773 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, October is the cheapest month in which you can book a flight from Melbourne to Ko Samui (average of $876). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $1,603). 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

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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.

Top 4 airlines flying from Melbourne to Ko Samui

Discover the top 4 airlines that operate flights from Melbourne to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 1 agosto 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$617Average$953FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$1,059Average$1,361FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,138Average$1,501FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,254Average$1,444FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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