Cheap Flights from Sydney to Koh Samui
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TR Return flights from $429
Dep.art Wed 04 NovRet.urn Wed 18 Nov$429
Dep.art Wed 10 JunRet.urn Sat 27 Jun$621
TRShow more Flights
Dep.art Sat 27 JunRet.urn Wed 18 Nov$772
PG,TR Return flights from $540
Dep.art Wed 10 JunRet.urn Sat 27 Jun$540
Dep.art Sat 27 JunRet.urn Wed 18 Nov$926
PG,TR,VJ Return flights from $613
Dep.art Wed 10 JunRet.urn Sat 27 Jun$613
Dep.art Sat 27 JunRet.urn Wed 18 Nov$909
AK,PG,TR Return flights from $661
Dep.art Wed 10 JunRet.urn Sat 27 Jun$661
CZ,PG,TR Return flights from $661
Dep.art Wed 10 JunRet.urn Sat 27 Jun$661
Dep.art Wed 04 NovRet.urn Wed 18 Nov$905
CZ,PG,TRShow more Flights
Dep.art Sat 27 JunRet.urn Wed 18 Nov$968
AK,D7,PG,TR Return flights from $664
Dep.art Wed 10 JunRet.urn Sat 27 Jun$664
Dep.art Sat 27 JunRet.urn Wed 18 Nov$902
MH,PG,TR Return flights from $672
Dep.art Wed 10 JunRet.urn Sat 27 Jun$672
Dep.art Wed 04 NovRet.urn Wed 18 Nov$749
MH,PG,TRShow more Flights
Dep.art Sat 27 JunRet.urn Wed 18 Nov$1,157
CZ,PG,VJ Return flights from $690
Dep.art Wed 10 JunRet.urn Sat 27 Jun$690
D7,OD,PG,TR Return flights from $694
Dep.art Wed 10 JunRet.urn Sat 27 Jun$694
Dep.art Sat 27 JunRet.urn Wed 18 Nov$1,005
AK,D7,FD,PG,TR Return flights from $705
Dep.art Wed 10 JunRet.urn Sat 27 Jun$705
OD,PG,TR Return flights from $706
Dep.art Wed 10 JunRet.urn Sat 27 Jun$706
Dep.art Sat 27 JunRet.urn Wed 18 Nov$985
AK,D7,FD,PG,VJ Return flights from $716
Dep.art Wed 10 JunRet.urn Sat 27 Jun$716
Dep.art Sat 27 JunRet.urn Wed 18 Nov$953
JQ,PG,TR Return flights from $716
Dep.art Wed 10 JunRet.urn Sat 27 Jun$716
Dep.art Sat 27 JunRet.urn Wed 18 Nov$1,057
AK,D7,PG,VJ Return flights from $716
Dep.art Wed 10 JunRet.urn Sat 27 Jun$716
Dep.art Sat 27 JunRet.urn Wed 18 Nov$948
D7,OD,PG,VJ Return flights from $723
Dep.art Wed 10 JunRet.urn Sat 27 Jun$723
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 United States (USA) 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
$2,239
January 2026
$1,796
February 2026
$1,136
March 2026
$990
April 2026
$1,248
May 2026
$954
June 2026
$1,064
July 2026
$1,080
August 2026
$961
Did you know...
- 23 hours and 50 minutes is the quickest return trip between Sydney and Koh Samui, going through Singapore
- Koh Samui is 3 hours after Sydney. Jetlag may be a problem.
- The Samui Center Service Ltd.Part. is close to Koh Samui airport.
- It is 7,238 kilometres from Sydney to Koh Samui.
Questions and Answers
What is the cheapest month to fly to Koh Samui from Sydney?Currently, the cheapest month to take a flight from Sydney to Koh Samui is March/2026.
What airlines fly non-stop to Koh Samui from Sydney?No airlines fly direct to Koh Samui from Sydney.
What is the cheapest airline that flies to Koh Samui from Sydney?The cheapest airline that flies to Koh Samui from Sydney is Scoot.
What is the best airline to fly to Koh Samui from Sydney?The best airline to fly between Sydney and Koh Samui is Singapore Airlines. Scoot is the best budget airline.
How to get from Sydney to Koh Samui
Sydney (SYD)
to Singapore (SIN)
8h 20m
Layover - 1h 15m
Singapore (SIN)
to Koh Samui (USM)
1h 45m
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Popular Destinations
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