Cheap flights from Melbourne Airport to Ko Samui from $377
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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — USM
12 Oct — 19 Oct1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Melbourne to Ko Samui are usually found in August or October, booked 54 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Melbourne to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MEL) 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 12 September 2025.
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 12 September 2025.
Mon 27/1013:20MEL - USM
2 stops21h 50mMultiple Airlines
Tue 11/1118:05USM - MEL
1 stop22h 05mMultiple Airlines
Deal found 9/9$727
Fri 24/1022:30MEL - USM
1 stop16h 40mScoot
Tue 4/1112:00USM - MEL
1 stop28h 10mScoot
Deal found 11/9$728
Sat 15/1113:20MEL - USM
1 stop22h 40mScoot
Wed 3/1208:55USM - MEL
1 stop23h 10mScoot
Deal found 10/9$745
Mon 27/1022:35MEL - USM
1 stop13h 25mMultiple Airlines
Mon 3/1111:10USM - MEL
2 stops32h 25mMultiple Airlines
Deal found 12/9$757
Sun 26/1007:00MEL - USM
2 stops15h 25mMultiple Airlines
Sun 2/1108:15USM - MEL
2 stops17h 15mMultiple Airlines
Deal found 11/9$762
Mon 27/1022:35MEL - USM
1 stop13h 25mScoot
Mon 3/1108:55USM - MEL
1 stop32h 25mScoot
Deal found 12/9$763
Thu 23/1014:00MEL - USM
1 stop21h 50mMultiple Airlines
Thu 30/1012:25USM - MEL
2 stops27h 45mMultiple Airlines
Deal found 9/9$777
Fri 24/1007:00MEL - USM
2 stops28h 20mMultiple Airlines
Tue 4/1107:00USM - MEL
2 stops33h 10mMultiple Airlines
Deal found 11/9$783
Wed 22/1013:55MEL - USM
2 stops21h 55mMultiple Airlines
Tue 28/1008:55USM - MEL
1 stop23h 10mMultiple Airlines
Deal found 10/9$786
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 12 September 2025.
Mon 27/1013:20MEL - USM
2 stops21h 50mMultiple Airlines
Tue 11/1118:05USM - MEL
1 stop22h 05mMultiple Airlines
Deal found 9/9$727
Sat 15/1113:20MEL - USM
1 stop22h 40mScoot
Wed 3/1208:55USM - MEL
1 stop23h 10mScoot
Deal found 10/9$745
Fri 24/1007:00MEL - USM
2 stops28h 20mMultiple Airlines
Tue 4/1107:00USM - MEL
2 stops33h 10mMultiple Airlines
Deal found 11/9$783
Sat 15/1113:20MEL - USM
1 stop33h 30mScoot
Mon 15/1212:00USM - MEL
1 stop29h 20mScoot
Deal found 10/9$823
Fri 31/1013:20MEL - USM
1 stop33h 30mMultiple Airlines
Tue 4/1107:00USM - MEL
2 stops33h 10mMultiple Airlines
Deal found 11/9$792
Sun 26/1013:20MEL - USM
1 stop22h 40mScoot
Sun 2/1119:45USM - MEL
1 stop21h 35mScoot
Deal found 11/9$847
Sun 26/1007:00MEL - USM
2 stops15h 25mMultiple Airlines
Sun 2/1108:55USM - MEL
1 stop32h 25mMultiple Airlines
Deal found 11/9$799
Wed 22/1013:55MEL - USM
2 stops21h 55mMultiple Airlines
Tue 28/1012:25USM - MEL
3 stops19h 40mMultiple Airlines
Deal found 10/9$857
Sat 15/1122:35MEL - USM
2 stops25h 50mMultiple Airlines
Wed 3/1207:00USM - MEL
2 stops25h 05mMultiple Airlines
Deal found 10/9$881
Last-minute flights from Melbourne to Ko Samui
Discover last-minute flight deals from Melbourne to Ko Samui. Data last updated 12 September 2025 and is based on user searches.
Wed 17/907:00MEL - USM
2 stops16h 25mMultiple Airlines
Thu 25/908:45USM - MEL
1 stop24h 00mMultiple Airlines
Deal found 11/9$1,080
Wed 17/913:00MEL - USM
1 stop21h 50mScoot
Thu 25/912:05USM - MEL
1 stop29h 10mScoot
Deal found 11/9$1,295
Fri 19/907:00MEL - USM
2 stops16h 25mMultiple Airlines
Wed 15/1017:40USM - MEL
2 stops23h 40mMultiple Airlines
Deal found 10/9$1,227
Fri 19/913:00MEL - USM
1 stop25h 10mScoot
Wed 15/1019:25USM - MEL
1 stop13h 20mScoot
Deal found 10/9$1,399
Fri 19/907:00MEL - USM
2 stops16h 25mMultiple Airlines
Sat 4/1011:25USM - MEL
3 stops32h 40mMultiple Airlines
Deal found 10/9$1,597
Sat 20/913:00MEL - USM
1 stop21h 50mScoot
Fri 3/1017:40USM - MEL
1 stop15h 05mScoot
Deal found 11/9$1,621
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 12 September 2025.
Wed 15/1007:00MEL - USM
2 stops15h 00mMultiple Airlines
Deal found 10/9$377
Wed 22/1014:00MEL - USM
2 stops45h 20mMultiple Airlines
Deal found 11/9$394
Sat 15/1122:35MEL - USM
1 stop22h 35mScoot
Deal found 11/9$415
Mon 15/921:45MEL - USM
2 stops49h 40mMultiple Airlines
Deal found 11/9$454
Sat 15/1122:35MEL - USM
2 stops36h 35mMultiple Airlines
Deal found 11/9$464
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 12 September 2025.
Use the filters below to find and compare flights from Melbourne Airport 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 27/10
13:20-07:10
2 stops21h 50m
Ko Samui
Tue 11/11
18:05-20:10
1 stop22h 05m
$727
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sat 15/11
13:20-08:00
1 stop22h 40m
Ko Samui
Wed 3/12
08:55-12:05
1 stop23h 10m
$745
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Fri 24/10
07:00-07:20
2 stops28h 20m
Ko Samui
Tue 4/11
07:00-20:10
2 stops33h 10m
$783
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Fri 31/10
13:20-18:50
1 stop33h 30m
Ko Samui
Tue 4/11
07:00-20:10
2 stops33h 10m
$792
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sun 26/10
07:00-18:25
2 stops15h 25m
Ko Samui
Sun 2/11
08:55-21:20
1 stop32h 25m
$799
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sat 15/11
13:20-18:50
1 stop33h 30m
Ko Samui
Mon 15/12
12:00-21:20
1 stop29h 20m
$823
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sun 26/10
13:20-08:00
1 stop22h 40m
Ko Samui
Sun 2/11
19:45-21:20
1 stop21h 35m
$847
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Wed 22/10
13:55-07:50
2 stops21h 55m
Ko Samui
Tue 28/10
12:25-12:05
3 stops19h 40m
$857
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Sat 15/11
22:35-20:25
2 stops25h 50m
Ko Samui
Wed 3/12
07:00-12:05
2 stops25h 05m
$881
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Wed 15/10
07:00-18:00
2 stops15h 00m
$377
Flights are sorted by cheapest return flights first.
Deals found on 10/9
Showing 1-10 of 17 results
1
2
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 Airport to Ko Samui
Prices
More
How far ahead should I book a flight from Melbourne Airport 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 29 August 2025.
To ensure you get the cheapest price possible for a flight from Melbourne Airport to Ko Samui, you should look to book at least 54 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Melbourne Airport to Ko Samui?
Currently, August is the cheapest month in which you can book a flight from Melbourne Airport to Ko Samui (average of $533). Flying from Melbourne Airport to Ko Samui in December is currently the most expensive (average of $1,051). 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 12 September 2025.
It’s typically best to fly out from Melbourne Airport to Ko Samui at midday. Doing so could potentially save you 29% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Melbourne Airport to Ko Samui?
Use this chart to determine the cheapest time to fly return from Melbourne to Ko Samui. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Melbourne Airport to Ko Samui flight should consider departing on Thursday at midday when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top stopover airport for flights from Melbourne Airport to Ko Samui?
Share of one-stop return flights from Melbourne Airport to Ko Samui chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 91% of one-stop itineraries from Melbourne Airport to Ko Samui on Cheapflights.
What’s the fastest stopover option from Melbourne Airport to Ko Samui?
Shortest average travel time for one-stop one-way flights from Melbourne Airport to Ko Samui, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 13h 21m.
What’s the fastest stopover option from Melbourne Airport to Ko Samui?
Shortest average travel time for one-stop one-way flights from Melbourne Airport to Ko Samui, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 13h 21m.
Which airport typically offers the quickest stopover for flights from Melbourne Airport to Ko Samui?
Average stopover duration for one-stop one-way flights from Melbourne Airport to Ko Samui, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 40m.
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 12 September 2025.
Get a feel of what it's like to fly with Singapore Airlines, Thai Airways, andQantas Airways from Melbourne Airport to Ko Samui by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
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), located 3.3 km from the city centre, is the airport you fly into when you book flights from Melbourne to Ko Samui. 4 airlines have flights to Ko Samui from Melbourne on a regular basis. Booking flights from Melbourne to Ko Samui should not be difficult; the airport handles an average of 0 inbound flights from Melbourne per day.
How long is the flight from Melbourne Airport to Ko Samui?
There are many flights that can get you from Melbourne Airport to Ko Samui in 22h 40m. Fly via Scoot to get the fastest option. There are 7009 km between Melbourne Airport and Ko Samui.
What are the cheapest airlines flying from Melbourne Airport to Ko Samui round-trip?
Flying on Scoot is currently your cheapest option to Ko Samui, with prices starting at $621. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Thai Airways, with the lowest prices starting at $1,000 and $1,260, respectively. You may be able to fly from Melbourne Airport to Ko Samui for 44% less than the average price by searching for these airlines.
Where are the most common stopover locations when flying from Melbourne Airport to Ko Samui?
Of the flights from Melbourne Airport to Ko Samui that have stopovers, most of them stop in Singapore.
What are some popular things to do or see while on a stopover in Singapore?
If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Merlion, or Sim Lim Square. Travellers on a stopover Singapore can visit Sentosa, Merlion, and Sim Lim Square, by traveling 21.6 km, 16.9 km, and 16.3 km, respectively after landing at Singapore Changi. Travellers can book a car hire at Singapore Changi for about $146 per day to make their sightseeing more efficient.
Where are the least popular stopover locations for Melbourne Airport to Ko Samui flights?
Melbourne Airport to Ko Samui flights that have stopovers will least frequently stop in 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 Airport to Ko Samui?
Currently, August is the cheapest month in which you can book a flight from Melbourne Airport to Ko Samui (average of $533). Flying from Melbourne Airport to Ko Samui in December is currently the most expensive (average of $1,051). 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.
Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan
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Fly from Melbourne to Ko Samui on these airlines
Choose from the following airlines for your flight from Melbourne to Ko Samui. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.
Browse through other flights departing from Melbourne. Flights are based on user searches made on Cheapflights and were last updated on 12 September 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 12 September 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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from Melbourne today with Cheapflights!
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?
Need flexible booking options for your flight to Ko Samui from Melbourne? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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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