Cheap Flights from Melbourne to Koh Samui

View €168 flight on Sat, 26 Jul 2025Opens in a new window

Popular airlines from Melbourne to Koh Samui

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Melbourne to Koh Samui (MEL-USM)

Prices were available within the past 7 days and start at €168 for one-way flights and €337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sun, 31 Aug - Tue, 16 Sep
MEL
Melbourne
USM
Koh Samui
€337 Return, found 1 day ago
€337
Return
found 1 day ago
Select Scoot flight, departing Sun, 31 Aug from Melbourne to Koh Samui, returning Tue, 16 Sep, priced at €337 found 1 day ago
Scoot
Mon, 18 Aug - Tue, 2 Sep
MEL
Melbourne
USM
Koh Samui
€349 Return, found 2 days ago
€349
Return
found 2 days ago
Select Scoot flight, departing Mon, 18 Aug from Melbourne to Koh Samui, returning Tue, 2 Sep, priced at €349 found 2 days ago
Singapore Airlines
Mon, 1 Sep - Tue, 9 Sep
MEL
Melbourne
USM
Koh Samui
€716 Return, found 6 days ago
€716
Return
found 6 days ago
Select Singapore Airlines flight, departing Mon, 1 Sep from Melbourne to Koh Samui, returning Tue, 9 Sep, priced at €716 found 6 days ago
Cathay Pacific
Mon, 1 Sep - Tue, 9 Sep
MEL
Melbourne
USM
Koh Samui
€820 Return, found 6 days ago
€820
Return
found 6 days ago
Select Cathay Pacific flight, departing Mon, 1 Sep from Melbourne to Koh Samui, returning Tue, 9 Sep, priced at €820 found 6 days ago
Thai Airways International
Sun, 31 Aug - Tue, 16 Sep
MEL
Melbourne
USM
Koh Samui
€836 Return, found 1 day ago
€836
Return
found 1 day ago
Select Thai Airways International flight, departing Sun, 31 Aug from Melbourne to Koh Samui, returning Tue, 16 Sep, priced at €836 found 1 day ago
Qantas Airways
Mon, 1 Sep - Tue, 9 Sep
MEL
Melbourne
USM
Koh Samui
€938 Return, found 6 days ago
€938
Return
found 6 days ago
Select Qantas Airways flight, departing Mon, 1 Sep from Melbourne to Koh Samui, returning Tue, 9 Sep, priced at €938 found 6 days ago
*Available to Expedia members.