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Cheap Flights from Sydney to Koh Samui

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TR Return flights from $883

Dep.art Thu 12 NovRet.urn Tue 17 Nov^$883

Dep.art Thu 12 NovRet.urn Wed 18 Nov^$883

TRShow more Flights

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,133

AK,D7,PG,TR Return flights from $1,129

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,129

PG,TR,VJ Return flights from $1,140

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,140

PG,TR Return flights from $1,140

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,140

HU,PG,TR Return flights from $1,287

Dep.art Thu 12 NovRet.urn Tue 17 Nov^$1,287

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,484

HU,PG,TRShow more Flights

Dep.art Thu 12 NovRet.urn Wed 18 Nov^$1,677

PG,TR,VJ,VZ Return flights from $1,294

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,294

MF,PG,TR Return flights from $1,321

Dep.art Thu 12 NovRet.urn Tue 17 Nov^$1,321

Dep.art Thu 12 NovRet.urn Wed 18 Nov^$1,326

AK,D7,JQ,PG,TR Return flights from $1,322

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,322

AK,D7,PG,TR,VA Return flights from $1,335

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,335

AK,D7,PG,TR,VJ Return flights from $1,349

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,349

OD,PG,TR Return flights from $1,359

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,359

JQ,PG,TR Return flights from $1,371

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,371

AK,D7,TR Return flights from $1,389

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,389

AK,OD,PG,TR Return flights from $1,391

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,391

PG,TR,VJ,VU Return flights from $1,397

Dep.art Wed 29 JulRet.urn Mon 10 Aug^$1,397

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Koh Samui from New Zealand and flights to Thailand. Maybe a different destination? Here are all the flights from Sydney

Average Sydney to Koh Samui Return Prices

These are the average prices for Sydney to Koh Samui return airfares.

December 2025

$3,968

January 2026

$3,183

February 2026

$2,013

March 2026

$1,754

April 2026

$2,211

May 2026

$1,690

June 2026

$1,885

July 2026

$1,914

August 2026

$1,704

Did you know...

It is 7,238 kilometres from Koh Samui to Sydney.
The Rydges Sydney Airport Hotel is close to Sydney airport.
Sydney has the IATA airport code of SYD.

Questions and Answers

What is the cheapest month to fly to Koh Samui from Sydney?

At the moment, March/2026 is the cheapest time of year to take a flight to Koh Samui from Sydney.

What airlines fly direct to Koh Samui from Sydney?

No airlines have non-stop flights to Koh Samui from Sydney.

What is the cheapest airline to fly from Sydney to Koh Samui?

The cheapest airline that flies from Sydney to Koh Samui is Scoot.

What is the best airline to fly to Koh Samui from Sydney?

Singapore Airlines is the best airline to fly to Koh Samui from Sydney. Scoot is the best low-cost airline.

How to get from Sydney to Koh Samui

Sydney (SYD)

Singapore (SIN)

8h 20m

Layover - 1h 15m

Singapore (SIN)

Koh Samui (USM)

1h 45m

Popular Destinations

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Cheap Flights from Sydney to Koh Samui

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Average Sydney to Koh Samui Return Prices

Did you know...

Questions and Answers

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