Cheap flights from Melbourne to Ko Samui from $341
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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — USM
16 Jan — 23 Jan1
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 90 days in advance, depart on a Monday or Tuesday and return on a Monday
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 17 December 2025.
Wed 31/1222:05MEL - USM
1 stop13h 55mMultiple Airlines
Mon 12/107:00USM - MEL
2 stops28h 10mMultiple Airlines
Deal found 15/12$1,630
Wed 31/1222:05MEL - USM
1 stop16h 55mMultiple Airlines
Fri 2/107:55USM - MEL
1 stop19h 25mMultiple Airlines
Deal found 15/12$1,689
Tue 30/1206:15MEL - USM
2 stops28h 55mMultiple Airlines
Tue 13/109:20USM - MEL
2 stops34h 25mMultiple Airlines
Deal found 15/12$1,707
Wed 31/1222:05MEL - USM
1 stop13h 55mMultiple Airlines
Wed 7/119:45USM - MEL
2 stops24h 00mMultiple Airlines
Deal found 15/12$1,724
Tue 30/1214:20MEL - USM
1 stop21h 30mMultiple Airlines
Mon 12/107:00USM - MEL
2 stops28h 10mMultiple Airlines
Deal found 15/12$1,764
Wed 31/1222:05MEL - USM
1 stop13h 55mMultiple Airlines
Thu 8/106:45USM - MEL
2 stops18h 15mMultiple Airlines
Deal found 15/12$1,816
Wed 31/1222:05MEL - USM
1 stop13h 55mMultiple Airlines
Tue 6/108:30USM - MEL
2 stops35h 15mMultiple Airlines
Deal found 15/12$1,823
Wed 31/1222:05MEL - USM
1 stop13h 55mMultiple Airlines
Sat 10/106:45USM - MEL
2 stops28h 25mMultiple Airlines
Deal found 15/12$1,832
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 17 December 2025.
Tue 20/122:35MEL - USM
1 stop22h 35mScoot
Thu 29/118:05USM - MEL
1 stop22h 45mScoot
Deal found 16/12$1,065
Mon 2/208:40MEL - USM
2 stops29h 55mMultiple Airlines
Thu 12/208:30USM - MEL
2 stops18h 20mMultiple Airlines
Deal found 16/12$1,451
Fri 26/1200:30MEL - USM
1 stop14h 05mThai Airways
Tue 6/117:25USM - MEL
1 stop33h 55mThai Airways
Deal found 16/12$1,591
Tue 3/212:00MEL - USM
2 stops34h 15mBritish Airways
Thu 12/213:25USM - MEL
2 stops19h 15mBritish Airways
Deal found 16/12$1,871
Tue 3/219:25MEL - USM
1 stop25h 45mSingapore Airlines
Thu 12/219:45USM - MEL
1 stop18h 25mSingapore Airlines
Deal found 16/12$2,028
Tue 27/122:35MEL - USM
1 stop13h 25mScoot
Tue 17/219:45USM - MEL
1 stop21h 05mScoot
Deal found 16/12$1,076
Tue 30/1206:15MEL - USM
2 stops28h 55mMultiple Airlines
Tue 13/109:20USM - MEL
2 stops15h 40mMultiple Airlines
Deal found 16/12$1,819
Tue 30/1214:20MEL - USM
1 stop21h 30mMultiple Airlines
Wed 7/119:45USM - MEL
2 stops24h 00mMultiple Airlines
Deal found 15/12$1,856
Fri 26/1222:05MEL - USM
1 stop13h 55mScoot
Wed 7/119:45USM - MEL
1 stop21h 35mScoot
Deal found 15/12$1,974
Wed 31/1222:05MEL - USM
1 stop13h 55mMultiple Airlines
Fri 9/106:45USM - MEL
2 stops18h 15mMultiple Airlines
Deal found 15/12$1,962
Fri 30/106:00AVV - USM
2 stops40h 15mMultiple Airlines
Fri 6/213:25USM - AVV
2 stops26h 55mMultiple Airlines
Deal found 15/12$1,965
Mon 29/1217:55MEL - USM
3 stops27h 15mMultiple Airlines
Fri 9/115:50USM - MEL
3 stops43h 20mMultiple Airlines
Deal found 15/12$1,983
Tue 30/1214:20MEL - USM
1 stop21h 30mMultiple Airlines
Sun 11/109:20USM - MEL
2 stops15h 40mMultiple Airlines
Deal found 15/12$2,031
Last-minute flights from Melbourne to Ko Samui
Discover last-minute flight deals from Melbourne to Ko Samui. Data last updated 17 December 2025 and is based on user searches.
Wed 24/1213:10MEL - USM
1 stop33h 40mMultiple Airlines
Mon 12/119:00USM - MEL
2 stops48h 45mMultiple Airlines
Deal found 15/12$1,942
Wed 24/1213:10MEL - USM
1 stop33h 40mMultiple Airlines
Wed 7/119:45USM - MEL
2 stops24h 00mMultiple Airlines
Deal found 15/12$2,001
Wed 24/1213:10MEL - USM
1 stop33h 40mMultiple Airlines
Tue 6/108:55USM - MEL
2 stops34h 50mMultiple Airlines
Deal found 15/12$2,019
Wed 24/1213:10MEL - USM
1 stop33h 40mMultiple Airlines
Thu 8/106:45USM - MEL
2 stops28h 25mMultiple Airlines
Deal found 15/12$2,021
Wed 24/1213:10MEL - USM
1 stop33h 40mMultiple Airlines
Sun 11/108:15USM - MEL
2 stops16h 45mMultiple Airlines
Deal found 15/12$2,111
Fri 26/1222:05MEL - USM
1 stop13h 55mScoot
Mon 12/119:45USM - MEL
1 stop21h 35mScoot
Deal found 15/12$1,974
Fri 26/1222:05MEL - USM
1 stop13h 55mScoot
Sun 11/119:45USM - MEL
1 stop21h 35mScoot
Deal found 15/12$1,977
Fri 26/1222:05MEL - USM
1 stop13h 55mMultiple Airlines
Mon 12/108:15USM - MEL
2 stops35h 30mMultiple Airlines
Deal found 15/12$2,075
Fri 26/1222:05MEL - USM
1 stop13h 55mScoot
Fri 9/119:45USM - MEL
1 stop21h 35mScoot
Deal found 15/12$2,096
Fri 26/1222:05MEL - USM
1 stop13h 55mScoot
Thu 8/112:00USM - MEL
1 stop19h 55mScoot
Deal found 15/12$2,097
Fri 26/1222:05MEL - USM
1 stop13h 55mScoot
Tue 6/119:45USM - MEL
1 stop12h 10mScoot
Deal found 15/12$2,110
Fri 30/106:00AVV - USM
2 stops40h 15mMultiple Airlines
Fri 6/213:25USM - AVV
2 stops26h 55mMultiple Airlines
Deal found 15/12$1,965
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 17 December 2025.
Mon 2/222:35MEL - USM
1 stop13h 25mScoot
Deal found 16/12$341
Thu 14/513:00MEL - USM
1 stop21h 50mScoot
Deal found 14/12$342
Wed 13/513:00MEL - USM
1 stop21h 50mScoot
Deal found 14/12$344
Wed 6/513:00MEL - USM
1 stop21h 50mScoot
Deal found 15/12$347
Tue 10/322:35MEL - USM
1 stop13h 25mScoot
Deal found 15/12$348
Wed 4/222:05MEL - USM
1 stop13h 55mScoot
Deal found 16/12$368
Tue 3/222:35MEL - USM
1 stop24h 15mScoot
Deal found 16/12$372
Tue 12/521:30MEL - USM
1 stop24h 20mScoot
Deal found 14/12$387
Wed 6/521:45MEL - USM
2 stops24h 30mMultiple Airlines
Deal found 15/12$402
Tue 12/507:00MEL - USM
2 stops16h 25mMultiple Airlines
Deal found 14/12$404
Sun 1/213:10MEL - USM
1 stop22h 50mScoot
Deal found 16/12$407
Tue 3/215:00AVV - USM
2 stops21h 00mMultiple Airlines
Deal found 15/12$570
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 17 December 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 17 December 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
Tue 20/1
22:35-17:10
1 stop22h 35m
Ko Samui
Thu 29/1
18:05-20:50
1 stop22h 45m
$1,065
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Tue 27/1
22:35-08:00
1 stop13h 25m
Ko Samui
Tue 17/2
19:45-20:50
1 stop21h 05m
$1,076
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Mon 2/2
08:40-10:35
2 stops29h 55m
Ko Samui
Thu 12/2
08:30-06:50
2 stops18h 20m
$1,451
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Fri 26/12
00:30-10:35
1 stop14h 05m
Ko Samui
Tue 6/1
17:25-07:20
1 stop33h 55m
$1,591
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Tue 30/12
06:15-07:10
2 stops28h 55m
Ko Samui
Tue 13/1
09:20-05:00
2 stops15h 40m
$1,819
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Tue 30/12
14:20-07:50
1 stop21h 30m
Ko Samui
Wed 7/1
19:45-23:45
2 stops24h 00m
$1,856
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Tue 3/2
12:00-18:15
2 stops34h 15m
Ko Samui
Thu 12/2
13:25-12:40
2 stops19h 15m
$1,871
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Wed 31/12
22:05-08:00
1 stop13h 55m
Ko Samui
Fri 9/1
06:45-05:00
2 stops18h 15m
$1,962
MelbourneKo Samui
AVV - USM
AVVUSM
Melbourne Avalon
Fri 30/1
06:00-18:15
2 stops40h 15m
Ko Samui
Fri 6/2
13:25-20:20
2 stops26h 55m
$1,965
MelbourneKo Samui
MEL - USM
MELUSM
Melbourne
Fri 26/12
22:05-08:00
1 stop13h 55m
Ko Samui
Wed 7/1
19:45-21:20
1 stop21h 35m
$1,974
Flights are sorted by cheapest return flights first.
Deals found on 16/12
Showing 1-10 of 35 results
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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 12 December 2025.
The best time to book flights from Melbourne to Ko Samui is 90 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 $583). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $1,037). 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 17 December 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 17 December 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 and Thai Airways can get you from Melbourne to Ko Samui in just under 14h 05m. Your travel time can differ by up to 8h 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 $631. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qantas Airways, with the lowest prices starting at $989 and $1,122, respectively. These flights start at 42% 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 $314 on Scoot. Other airlines that offer cheap prices include Singapore Airlines from $634 and Thai Airways from $733 one-way.
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 Universal Studios Singapore 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 Universal Studios Singapore can do so by traveling 21.6 km, 16.9 km, and 21.6 km, respectively from Singapore Changi. Those looking to explore during their stopover in Singapore can hire a car from Singapore Changi for about $131 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 $583). Flying from Melbourne to Ko Samui in December is currently the most expensive (average of $1,037). 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 17 December 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 17 December 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.
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