Cheap flights from Sydney to Koh Samui Islands

View NZ$332 flight on Sun, 26 Oct. 2025Opens in a new window

Popular airlines from Sydney to Koh Samui Islands

  • Air New Zealand

    Air New Zealand

  • Qantas Airways

    Qantas Airways

  • Jetstar

    Jetstar

  • Cathay Pacific

    Cathay Pacific

  • American Airlines

    American Airlines

  • AirAsiaX

    AirAsiaX

  • British Airways

    British Airways

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Cheap Flights from Sydney (SYD) to Koh Samui Islands (USM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, 4 Oct. - Mon, 20 Oct.
SYD
Sydney
USM
Koh Samui
NZ$708 Return, found 5 days ago
NZ$708
Return
found 5 days ago
Select Scoot flight, departing Sat, 4 Oct. from Sydney to Koh Samui, returning Mon, 20 Oct., priced at NZ$708 found 5 days ago
Scoot
Tue, 28 Apr. - Tue, 26 May
SYD
Sydney
USM
Koh Samui
NZ$716 Return, found 4 days ago
NZ$716
Return
found 4 days ago
Select Scoot flight, departing Tue, 28 Apr. from Sydney to Koh Samui, returning Tue, 26 May, priced at NZ$716 found 4 days ago
Singapore Airlines
Tue, 28 Apr. - Tue, 26 May
SYD
Sydney
USM
Koh Samui
NZ$1,380 Return, found 4 days ago
NZ$1,380
Return
found 4 days ago
Select Singapore Airlines flight, departing Tue, 28 Apr. from Sydney to Koh Samui, returning Tue, 26 May, priced at NZ$1,380 found 4 days ago
Thai Airways International
Tue, 28 Apr. - Tue, 26 May
SYD
Sydney
USM
Koh Samui
NZ$1,626 Return, found 4 days ago
NZ$1,626
Return
found 4 days ago
Select Thai Airways International flight, departing Tue, 28 Apr. from Sydney to Koh Samui, returning Tue, 26 May, priced at NZ$1,626 found 4 days ago
Malaysia Airlines
Sat, 4 Oct. - Mon, 20 Oct.
SYD
Sydney
USM
Koh Samui
NZ$1,788 Return, found 5 days ago
NZ$1,788
Return
found 5 days ago
Select Malaysia Airlines flight, departing Sat, 4 Oct. from Sydney to Koh Samui, returning Mon, 20 Oct., priced at NZ$1,788 found 5 days ago
Qantas Airways
Tue, 28 Apr. - Tue, 26 May
SYD
Sydney
USM
Koh Samui
NZ$1,832 Return, found 4 days ago
NZ$1,832
Return
found 4 days ago
Select Qantas Airways flight, departing Tue, 28 Apr. from Sydney to Koh Samui, returning Tue, 26 May, priced at NZ$1,832 found 4 days ago
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