Cheap flights from Melbourne to Ko Samui from $383
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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — USM
5 Dec — 12 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Melbourne to Ko Samui are usually found in August or November, booked 54 days in advance, depart on a Monday or Tuesday and return on a Monday
Find 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 5 November 2025.
Tue 2/1217:55MEL - USM
2 stops42h 05mMultiple Airlines
Tue 9/1219:45USM - MEL
1 stop21h 05mMultiple Airlines
Deal found 2/11$947
Tue 2/1222:35MEL - USM
1 stop13h 25mScoot
Tue 9/1208:55USM - MEL
1 stop31h 55mScoot
Deal found 2/11$981
Mon 10/1113:10MEL - USM
1 stop22h 50mScoot
Mon 17/1119:45USM - MEL
1 stop21h 35mScoot
Deal found 4/11$995
Sat 8/1113:10MEL - USM
1 stop22h 50mScoot
Sun 16/1108:55USM - MEL
1 stop32h 25mScoot
Deal found 4/11$996
Tue 9/1217:55MEL - USM
2 stops27h 15mMultiple Airlines
Fri 19/1209:20USM - MEL
1 stop20h 45mMultiple Airlines
Deal found 2/11$1,187
Wed 26/1116:55MEL - USM
1 stop29h 20mQantas Airways
Tue 2/1208:15USM - MEL
1 stop22h 00mQantas Airways
Deal found 4/11$1,213
Sat 8/1112:25MEL - USM
2 stops34h 30mMultiple Airlines
Sun 16/1121:10USM - MEL
2 stops33h 15mMultiple Airlines
Deal found 4/11$1,311
Mon 10/1120:55AVV - USM
2 stops49h 20mMultiple Airlines
Mon 17/1113:25USM - AVV
2 stops38h 10mMultiple Airlines
Deal found 4/11$1,695
Mon 10/1120:55AVV - USM
2 stops49h 20mMultiple Airlines
Sun 16/1113:25USM - AVV
2 stops38h 10mMultiple Airlines
Deal found 4/11$1,735
Sat 8/1116:25AVV - USM
2 stops53h 50mMultiple Airlines
Sun 16/1113:25USM - AVV
2 stops38h 10mMultiple Airlines
Deal found 4/11$1,752
Mon 22/1220:55AVV - USM
2 stops49h 20mMultiple Airlines
Thu 8/108:15USM - AVV
2 stops43h 20mMultiple Airlines
Deal found 4/11$4,016
Mon 22/1206:00AVV - USM
2 stops43h 05mMultiple Airlines
Sun 4/111:40USM - AVV
2 stops28h 40mMultiple Airlines
Deal found 4/11$7,160
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 5 November 2025.
Mon 20/421:30MEL - USM
1 stop13h 20mScoot
Wed 29/417:40USM - MEL
1 stop15h 05mScoot
Deal found 4/11$790
Fri 27/222:05MEL - USM
1 stop13h 55mMultiple Airlines
Mon 2/308:55USM - MEL
1 stop18h 30mMultiple Airlines
Deal found 3/11$867
Mon 9/222:35MEL - USM
1 stop13h 25mScoot
Mon 16/208:55USM - MEL
1 stop32h 25mScoot
Deal found 3/11$836
Mon 26/122:35MEL - USM
1 stop24h 15mMultiple Airlines
Mon 2/208:55USM - MEL
2 stops16h 45mMultiple Airlines
Deal found 4/11$878
Sat 28/222:35MEL - USM
1 stop13h 25mMultiple Airlines
Tue 3/308:55USM - MEL
1 stop18h 30mMultiple Airlines
Deal found 3/11$881
Mon 26/113:10MEL - USM
1 stop22h 50mScoot
Mon 2/218:05USM - MEL
1 stop23h 15mScoot
Deal found 4/11$962
Sat 28/222:35MEL - USM
1 stop13h 25mMultiple Airlines
Wed 4/308:55USM - MEL
2 stops16h 00mMultiple Airlines
Deal found 3/11$890
Sat 28/222:35MEL - USM
1 stop13h 25mMultiple Airlines
Mon 2/308:55USM - MEL
2 stops16h 00mMultiple Airlines
Deal found 4/11$904
Sun 19/400:30MEL - USM
2 stops33h 50mMultiple Airlines
Wed 29/419:25USM - MEL
1 stop13h 20mMultiple Airlines
Deal found 4/11$924
Mon 20/416:40AVV - USM
2 stops18h 10mMultiple Airlines
Wed 29/419:25USM - AVV
2 stops24h 25mMultiple Airlines
Deal found 4/11$1,001
Tue 14/416:40AVV - USM
2 stops18h 10mMultiple Airlines
Tue 21/419:25USM - AVV
2 stops17h 40mMultiple Airlines
Deal found 4/11$1,291
Mon 4/506:00AVV - USM
2 stops42h 10mQantas Airways
Thu 7/511:45USM - AVV
2 stops23h 25mQantas Airways
Deal found 4/11$8,614
Fri 9/116:25AVV - USM
2 stops53h 50mMultiple Airlines
Sat 17/108:15USM - AVV
2 stops43h 20mMultiple Airlines
Deal found 3/11$3,308
Mon 22/1220:55AVV - USM
2 stops49h 20mMultiple Airlines
Thu 8/108:15USM - AVV
2 stops43h 20mMultiple Airlines
Deal found 4/11$4,016
Mon 22/1206:00AVV - USM
2 stops43h 05mMultiple Airlines
Sun 4/111:40USM - AVV
2 stops28h 40mMultiple Airlines
Deal found 4/11$7,160
Last-minute flights from Melbourne to Ko Samui
Discover last-minute flight deals from Melbourne to Ko Samui. Data last updated 5 November 2025 and is based on user searches.
Sat 8/1116:25AVV - USM
2 stops53h 50mMultiple Airlines
Sun 16/1113:25USM - AVV
2 stops38h 10mMultiple Airlines
Deal found 4/11$1,752
Sun 9/1100:45MEL - USM
1 stop22h 50mCathay Pacific
Mon 17/1111:40USM - MEL
1 stop31h 20mCathay Pacific
Deal found 4/11$1,711
Mon 10/1113:10MEL - USM
1 stop25h 50mScoot
Sun 16/1119:45USM - MEL
1 stop21h 35mScoot
Deal found 4/11$864
Mon 10/1107:45MEL - USM
3 stops40h 30mMultiple Airlines
Sun 16/1108:55USM - MEL
2 stops16h 45mMultiple Airlines
Deal found 4/11$993
Mon 10/1113:10MEL - USM
1 stop22h 50mScoot
Mon 17/1119:45USM - MEL
1 stop21h 35mScoot
Deal found 4/11$995
Mon 10/1115:35MEL - USM
2 stops29h 25mMultiple Airlines
Mon 17/1111:40USM - MEL
1 stop31h 20mMultiple Airlines
Deal found 4/11$1,500
Mon 10/1120:55AVV - USM
2 stops49h 20mMultiple Airlines
Mon 17/1113:25USM - AVV
2 stops38h 10mMultiple Airlines
Deal found 4/11$1,695
Mon 10/1120:55AVV - USM
2 stops49h 20mMultiple Airlines
Sun 16/1113:25USM - AVV
2 stops38h 10mMultiple Airlines
Deal found 4/11$1,735
Mon 22/1220:55AVV - USM
2 stops49h 20mMultiple Airlines
Thu 8/108:15USM - AVV
2 stops43h 20mMultiple Airlines
Deal found 4/11$4,016
Mon 22/1206:00AVV - USM
2 stops43h 05mMultiple Airlines
Sun 4/111:40USM - AVV
2 stops28h 40mMultiple Airlines
Deal found 4/11$7,160
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 5 November 2025.
Wed 21/122:05MEL - USM
1 stop24h 45mScoot
Deal found 2/11$383
Wed 21/113:10MEL - USM
2 stops22h 00mMultiple Airlines
Deal found 2/11$413
Thu 12/301:30MEL - USM
2 stops33h 40mMultiple Airlines
Deal found 4/11$415
Wed 11/301:30MEL - USM
2 stops33h 40mMultiple Airlines
Deal found 4/11$417
Sat 14/306:15MEL - USM
3 stops28h 55mMultiple Airlines
Deal found 4/11$458
Mon 16/306:15MEL - USM
2 stops16h 10mMultiple Airlines
Deal found 4/11$473
Sun 15/306:15MEL - USM
3 stops18h 15mMultiple Airlines
Deal found 4/11$498
Fri 5/1211:35MEL - USM
2 stops24h 25mMultiple Airlines
Deal found 4/11$527
Mon 16/315:00AVV - USM
3 stops23h 40mMultiple Airlines
Deal found 4/11$584
Sun 15/315:00AVV - USM
3 stops26h 50mMultiple Airlines
Deal found 4/11$626
Fri 5/1220:55AVV - USM
3 stops39h 05mMultiple Airlines
Deal found 4/11$746
Mon 10/1120:55AVV - USM
2 stops49h 20mMultiple Airlines
Deal found 4/11$1,078
Cheap 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 5 November 2025.
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 5 November 2025.
Use the filters below to find and compare flights from Melbourne to Ko Samui that are best for you.
Fly from
Melbourne
Fly to
Ko Samui
Route
Depart
Return
Price
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Mon 20/4
21:30-07:50
1 stop13h 20m
Ko Samui
Wed 29/4
17:40-11:45
1 stop15h 05m
$790
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Mon 9/2
22:35-08:00
1 stop13h 25m
Ko Samui
Mon 16/2
08:55-21:20
1 stop32h 25m
$836
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Fri 27/2
22:05-08:00
1 stop13h 55m
Ko Samui
Mon 2/3
08:55-07:25
1 stop18h 30m
$867
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Mon 26/1
22:35-18:50
1 stop24h 15m
Ko Samui
Mon 2/2
08:55-05:40
2 stops16h 45m
$878
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sat 28/2
22:35-08:00
1 stop13h 25m
Ko Samui
Tue 3/3
08:55-07:25
1 stop18h 30m
$881
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sat 28/2
22:35-08:00
1 stop13h 25m
Ko Samui
Wed 4/3
08:55-04:55
2 stops16h 00m
$890
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sat 28/2
22:35-08:00
1 stop13h 25m
Ko Samui
Mon 2/3
08:55-04:55
2 stops16h 00m
$904
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sun 19/4
00:30-07:20
2 stops33h 50m
Ko Samui
Wed 29/4
19:25-11:45
1 stop13h 20m
$924
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Mon 26/1
13:10-08:00
1 stop22h 50m
Ko Samui
Mon 2/2
18:05-21:20
1 stop23h 15m
$962
MelbourneKo Samui
AVV - USM
AVVUSM
Melbourne Avalon
Mon 20/4
16:40-07:50
2 stops18h 10m
Ko Samui
Wed 29/4
19:25-22:50
2 stops24h 25m
$1,001
Flights are sorted by cheapest return flights first.
Deals found on 2/11
Showing 1-10 of 32 results
1
2
3
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
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 31 October 2025.
The best time to book flights from Melbourne to Ko Samui is 54 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 $598). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $1,056). 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.
What is the cheapest time of day to fly from MEL to USM?
Find hourly flight availability from Melbourne to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 November 2025.
It’s typically best to fly out from Melbourne to Ko Samui in the afternoon. Doing so could potentially save you 68% on the flight price compared to flying in the morning, which is usually more expensive.
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 5 November 2025.
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.
Cabin crew in business class was just so amazing, friendly, caring and professional
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 20m. 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 $636. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qantas Airways, with the lowest prices starting at $1,011 and $1,144, respectively. These flights start at 43% lower than the current average price 3 months from now.
Where are the most common stopover locations when flying from Melbourne to Ko Samui?
The most popular stopover on flights from Melbourne to Ko Samui is Singapore.
What are some popular things to do or see while on a stopover in Singapore?
Sentosa, Merlion, and Sim Lim Square are the most popular attractions in Singapore if you're in need of something to do during your stopover. Those on a stopover in Singapore interested in visiting Sentosa, Merlion, or Sim Lim Square can do so by traveling 21.6 km, 16.9 km, and 16.3 km, respectively from Singapore Changi. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $130 per day.
Where are the least popular stopover locations for Melbourne to Ko Samui flights?
The least popular stopover on flights from Melbourne to Ko Samui is Bangkok.
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 $598). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $1,056). 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.
Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 November 2025.
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 5 November 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.