Search flights from Sydney (SYD) to Koh Samui (USM)

Book your plane tickets from Sydney to Koh Samui with ease

Cheapest flights to Koh Samui

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Sydney to Koh Samui : things to know

The most popular route is from Kingsford Smith Airport in Sydney to Samui International Airport in Koh Samui . On average this flight takes 15 hours 18 minutes one way and costs US$1,523 for the round trip.

Most popular route
Kingsford Smith Airport (SYD) to Samui International Airport (USM)
Average flight time
15 hours 18 minutes
Average round-trip price
US$1,523
Fly from Sydney to Koh Samui
13 airlines

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Airlines that fly from Sydney to Koh Samui

Airline options may vary according to recently booked flights and your search terms

  • Scoot
  • Bangkok Airways
  • Thai Airways
  • Qantas Airways
  • Singapore Airlines
  • Cathay Pacific
  • British Airways
  • China Eastern Airlines
  • AirAsia X
  • Malaysia Airlines
  • Thai Airasia X
  • Jetstar Airways
  • Emirates

Frequently asked questions

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Flights from Australia to Thailand

Flexible on where to fly from? Australia also has many flight options for Thailand.

Flights to Koh Samui

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Hotels in Koh Samui

A popular choice with visitors to Thailand.

Flights from Sydney to Thailand

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All flights

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