Flights to Koh Samui Islands from Sydney - ￥32,455

View ￥32,455 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Sydney to Koh Samui Islands

  • Qantas Airways

    Qantas Airways

  • Thai Airways International

    Thai Airways International

  • Scoot

    Scoot

  • Bangkok Airways

    Bangkok Airways

  • Singapore Airlines

    Singapore Airlines

  • Vietnam Airlines

    Vietnam Airlines

  • British Airways

    British Airways

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

Prices were available within the past 7 days and start at ￥32,455 for one-way flights and ￥63,251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sat, Oct 25 - Sat, Nov 1
SYD
Sydney
USM
Koh Samui
￥63,251 Roundtrip, found 5 days ago
￥63,251
Roundtrip
found 5 days ago
Select Scoot flight, departing Sat, Oct 25 from Sydney to Koh Samui, returning Sat, Nov 1, priced at ￥63,251 found 5 days ago
Scoot
Sat, Oct 25 - Sat, Nov 1
SYD
Sydney
USM
Koh Samui
￥65,168 Roundtrip, found 5 days ago
￥65,168
Roundtrip
found 5 days ago
Select Scoot flight, departing Sat, Oct 25 from Sydney to Koh Samui, returning Sat, Nov 1, priced at ￥65,168 found 5 days ago
Singapore Airlines
Sat, Oct 25 - Sat, Nov 1
SYD
Sydney
USM
Koh Samui
￥119,200 Roundtrip, found 5 days ago
￥119,200
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Sat, Oct 25 from Sydney to Koh Samui, returning Sat, Nov 1, priced at ￥119,200 found 5 days ago
British Airways
Sat, Oct 25 - Sat, Nov 1
SYD
Sydney
USM
Koh Samui
￥142,320 Roundtrip, found 5 days ago
￥142,320
Roundtrip
found 5 days ago
Select British Airways flight, departing Sat, Oct 25 from Sydney to Koh Samui, returning Sat, Nov 1, priced at ￥142,320 found 5 days ago
Bangkok Airways
Sat, Aug 2 - Sat, Aug 9
SYD
Sydney
USM
Koh Samui
￥149,750 Roundtrip, found 2 days ago
￥149,750
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Sat, Aug 2 from Sydney to Koh Samui, returning Sat, Aug 9, priced at ￥149,750 found 2 days ago
Thai Airways International
Sat, Oct 25 - Sat, Nov 1
SYD
Sydney
USM
Koh Samui
￥153,430 Roundtrip, found 5 days ago
￥153,430
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Sat, Oct 25 from Sydney to Koh Samui, returning Sat, Nov 1, priced at ￥153,430 found 5 days ago
*Available to Expedia members.