THAI AirwaysDepart07:00
Sun, Nov 8USM → MEL
11h 15m · 2 stops
$353one way, per person
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- Cheapest fare
- $353
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 11h 15m
THAI Airways · Sun, Nov 8
from $353
Usually 1+ stop
7,030 km
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Cheapest month to fly from Koh Samui to Melbourne
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →
Plan the rest of your trip to Melbourne
Where to stay, what to do and getting around, from our travel partners.
Getting around
About flights from Koh Samui to Melbourne
Koh Samui (USM) and Melbourne (MEL) 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 11h 15m. Over the next few months, one-way fares start from $353, and November 2026 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 Koh Samui to Melbourne?
The cheapest one-way fare we've seen recently is $353 with THAI Airways, departing Sunday, November 8, 2026. Over the coming months, the lowest fare in each month ranges from $353 to $567.
What is the cheapest month to fly from Koh Samui to Melbourne?
November 2026 currently has the lowest fares, from $353 one way.
Are there direct flights from Koh Samui to Melbourne?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Koh Samui to Melbourne?
The quickest journey we've seen takes about 11h 15m. Koh Samui and Melbourne are around 7,030 km apart.
Which airlines fly from Koh Samui to Melbourne?
Recent fares on this route were with THAI Airways, Bangkok Airways and Malaysia Airlines.
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