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Cheap Flights from Sydney to Koh Samui

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TR Return flights from $758

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$758

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,093

PG,TR,VJ Return flights from $964

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$964

PG,TR Return flights from $1,007

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,007

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,375

JQ,TR Return flights from $1,011

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,011

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,425

ID,OD,TR Return flights from $1,025

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,025

D7,TR Return flights from $1,052

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,052

MH,PG,TR Return flights from $1,091

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,091

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,538

MF,PG,TR Return flights from $1,094

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,094

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,752

OD,TR Return flights from $1,096

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,096

JQ,PG,TR Return flights from $1,110

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,110

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,640

5J,PG,TR Return flights from $1,112

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,112

3U,PG,TR Return flights from $1,114

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,114

OD,PG,TR Return flights from $1,119

Dep.art Tue 04 NovRet.urn Sat 15 Nov^$1,119

5J,PG,VJ Return flights from $1,127

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,127

PG,TR,VJ,VZ Return flights from $1,134

Dep.art Mon 06 JulRet.urn Mon 20 Jul^$1,134

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

Did you know...

From Sydney to Koh Samui is 7,238 kilometres.
Sydney to Koh Samui, the shortest return trip is 24 hours and 55 minutes. Bangkok, Singapore
Sydney has the International Air Transport Association (IATA) code of SYD and Koh Samui has USM.
The Samui Center Service Ltd.Part. is the closest hotel to Koh Samui airport.

Questions and Answers

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

Currently, the lowest-price time of year to take a flight from Sydney to Koh Samui is November/2025. The most expensive time of year is September/2025.

What airlines fly direct to Koh Samui from Sydney?

No airlines fly direct between Sydney and Koh Samui.

What is the cheapest airline that flies to Koh Samui from Sydney?

Scoot is the cheapest airline to fly from Sydney to Koh Samui.

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

Singapore Airlines is the best airline to fly between Sydney and Koh Samui. The best budget airline is Scoot.

How to get from Sydney to Koh Samui

Sydney (SYD)

Singapore (SIN)

8h 20m

Layover - 1h 15m

Singapore (SIN)