Cheap flights from Melbourne to Koh Samui

One-way fares from $518 · MEL → USM · prices found by travellers in the last 48 hours

Compare all dates Koh Samui → Melbourne
Cheapest fare
$518

Scoot · Sat, 1 May

Cheapest month
May

from $518

Direct flights
Not recently

Usually 1+ stop

Quickest trip
9h 55m

7,030 km

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Cheapest month to fly from Melbourne to Koh Samui

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. January 2027 $658
  2. May 2027 Cheapest $518

Cheapest dates in May 2027

The lowest fares we've seen for each day, cheapest first.

Scoot
Depart13:00 Sat, 1 MayMEL → USM 9h 55m · 1 stop
$518one way, per person
View deal
See every date in May 2027 →

Plan the rest of your trip to Koh Samui

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in Koh SamuiCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in Koh SamuiTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in Koh SamuiPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in Koh SamuiCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for ThailandMobile data from the moment you land, by Airalo Get eSIM →

About flights from Melbourne to Koh Samui

Melbourne (MEL) and Koh Samui (USM) are about 7,030 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 9h 55m. Over the next few months, one-way fares start from $518, and May 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Melbourne to Koh Samui?

The cheapest one-way fare we've seen recently is $518 with Scoot, departing Saturday 1 May 2027. Over the coming months, the lowest fare in each month ranges from $518 to $658.

What is the cheapest month to fly from Melbourne to Koh Samui?

May 2027 currently has the lowest fares, from $518 one way.

Are there direct flights from Melbourne to Koh Samui?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Melbourne to Koh Samui?

The quickest journey we've seen takes about 9h 55m. Melbourne and Koh Samui are around 7,030 km apart.

Which airlines fly from Melbourne to Koh Samui?

Recent fares on this route were with Batik Air Malaysia and Scoot.

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