$255 Cheap Flights from Samui Intl. Airport (USM) to Melbourne (MEL)

View $255 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Melbourne Airport (MEL)

Cheap Flights from Samui Intl. Airport to Melbourne (USM-MEL)

Prices were available within the past 7 days and start at $255 for one-way flights and $753 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Mon, Sep 29 - Mon, Oct 6
USM
Koh Samui
MEL
Melbourne
$753 Roundtrip, found 6 days ago
$753
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon, Sep 29 from Koh Samui to Melbourne, returning Mon, Oct 6, priced at $753 found 6 days ago
Scoot
Mon, Sep 29 - Mon, Oct 6
USM
Koh Samui
MEL
Melbourne
$760 Roundtrip, found 6 days ago
$760
Roundtrip
found 6 days ago
Select Scoot flight, departing Mon, Sep 29 from Koh Samui to Melbourne, returning Mon, Oct 6, priced at $760 found 6 days ago
Cathay Pacific
Mon, Sep 29 - Mon, Oct 6
USM
Koh Samui
MEL
Melbourne
$1,747 Roundtrip, found 6 days ago
$1,747
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Mon, Sep 29 from Koh Samui to Melbourne, returning Mon, Oct 6, priced at $1,747 found 6 days ago
Flights from Samui Intl. Airport (USM) to Melbourne (MEL)
Origin airport
Samui Intl. Airport
Destination airport
Tullamarine
Roundtrip price
$753
Distance
4358 mi

Samui Intl. Airport to Melbourne Flights

The cheapest times to fly from Samui Intl. Airport to Melbourne

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Samui Intl. Airport to Melbourne are during the month of September. You can find some of the cheapest flights from Samui Intl. Airport to Melbourne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Samui Intl. Airport to Melbourne

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Melbourne: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Samui Intl. Airport to Melbourne

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Samui Intl. Airport to Melbourne in 2025. You can also book with separate airlines for your outbound and return journeys, from $255 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Samui Intl. Airport to Melbourne flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Samui Intl. Airport to Melbourne airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Tullamarine Airport (MEL) cost?
Grab a cheap one-way flight from $255 or cheap return flight from $753 from Ko Samui Airport (USM) to Tullamarine Airport (MEL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Ko Samui Airport (USM) to Tullamarine Airport (MEL)?
September is the cheapest month to fly from USM to MEL. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Ko Samui Airport (USM) to Tullamarine Airport (MEL)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from USM to MEL. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Ko Samui Airport (USM) to Tullamarine Airport (MEL)?
You'll have to hop on a flight with a layover when traveling from Ko Samui Airport (USM) to Tullamarine Airport (MEL). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from USM to MEL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ko Samui Airport (USM) to Tullamarine Airport (MEL)?
Choose a flight from Ko Samui Airport (USM) to Tullamarine Airport (MEL) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ko Samui Airport (USM) to Tullamarine Airport (MEL) last-minute?
Waiting until just before your trip to book your flight from USM to MEL often results in higher prices. While you might find some last-minute offers, there's no guarantee. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book an USM to MEL flight and hotel package?
Compared with arranging flights and hotels separately, booking an USM to MEL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Tullamarine Airport (MEL)?
In most instances, you can reschedule or cancel your USM to MEL flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.