Cheap Flights from Sydney to Koh Samui
Filter
TR Return flights from $770
Dep.art Thu 26 FebRet.urn Thu 12 Mar$770
Dep.art Mon 23 MarRet.urn Tue 31 Mar$891
TRShow more Flights
Dep.art Sat 04 JulRet.urn Fri 17 Jul$1,582
Dep.art Sun 05 JulRet.urn Fri 17 Jul$1,582
OD,TR Return flights from $1,027
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,027
Dep.art Sat 04 JulRet.urn Fri 17 Jul$2,143
OD,TRShow more Flights
Dep.art Sun 05 JulRet.urn Fri 17 Jul$2,143
AK,D7,PG,TR Return flights from $1,035
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,035
Dep.art Sat 04 JulRet.urn Fri 17 Jul$1,883
AK,D7,PG,TRShow more Flights
Dep.art Sun 05 JulRet.urn Fri 17 Jul$1,883
PG,TR Return flights from $1,043
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,043
Dep.art Mon 23 MarRet.urn Tue 31 Mar$1,306
PG,TRShow more Flights
Dep.art Sat 04 JulRet.urn Fri 17 Jul$1,816
Dep.art Sun 05 JulRet.urn Fri 17 Jul$1,816
AK,D7,TR Return flights from $1,044
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,044
JQ,TR Return flights from $1,071
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,071
Dep.art Mon 23 MarRet.urn Tue 31 Mar$1,313
JQ,TRShow more Flights
Dep.art Sat 04 JulRet.urn Fri 17 Jul$1,885
Dep.art Sun 05 JulRet.urn Fri 17 Jul$1,885
OD,PG,TR Return flights from $1,127
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,127
Dep.art Sun 05 JulRet.urn Fri 17 Jul$2,263
OD,PG,TRShow more Flights
Dep.art Sat 04 JulRet.urn Fri 17 Jul$2,383
TR,VA Return flights from $1,164
Dep.art Mon 23 MarRet.urn Tue 31 Mar$1,164
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,349
TR,VAShow more Flights
Dep.art Sun 05 JulRet.urn Fri 17 Jul$2,039
ID,TR Return flights from $1,203
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,203
PG,TR,VJ Return flights from $1,216
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,216
Dep.art Sat 04 JulRet.urn Fri 17 Jul$1,400
PG,TR,VJShow more Flights
Dep.art Sun 05 JulRet.urn Fri 17 Jul$1,509
MH,PG,TR Return flights from $1,216
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,216
Dep.art Mon 23 MarRet.urn Tue 31 Mar$1,575
MH,PG,TRShow more Flights
Dep.art Sun 05 JulRet.urn Fri 17 Jul$1,901
Dep.art Sat 04 JulRet.urn Fri 17 Jul$1,916
OD,PG,QZ,TR Return flights from $1,269
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,269
3U,PG,TR Return flights from $1,270
Dep.art Mon 23 MarRet.urn Tue 31 Mar$1,270
CZ,PG,TR Return flights from $1,283
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,283
Dep.art Mon 23 MarRet.urn Tue 31 Mar$1,323
CZ,PG,TRShow more Flights
Dep.art Sat 04 JulRet.urn Fri 17 Jul$2,430
Dep.art Sun 05 JulRet.urn Fri 17 Jul$2,433
MH,PG Return flights from $1,285
Dep.art Thu 26 FebRet.urn Thu 12 Mar$1,285
Dep.art Mon 23 MarRet.urn Tue 31 Mar$1,603
MH,PGShow more Flights
Dep.art Sat 04 JulRet.urn Fri 17 Jul$2,088
Dep.art Sun 05 JulRet.urn Fri 17 Jul$2,088
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
$3,761
January 2026
$3,017
February 2026
$1,908
March 2026
$1,663
April 2026
$2,096
May 2026
$1,603
June 2026
$1,787
July 2026
$1,815
August 2026
$1,615
Did you know...
- 23 hours and 50 minutes is the shortest return flight from Sydney to Koh Samui, stopping over Singapore
- Sydney has the IATA airport code of SYD and Koh Samui is USM.
- The Samui Center Service Ltd.Part. at 30/90 4 . . is the nearest hotel to Koh Samui airport.
Questions and Answers
What is the cheapest month to fly to Koh Samui from Sydney?At the moment, July/2026 is the lowest-price month to take a flight from Sydney to Koh Samui.
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?Scoot is the cheapest airline that flies to Koh Samui from Sydney.
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. The best budget airline is Scoot.
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
Check out these related flights
Sydney to Tokyo flightsSydney to Bali flightsSydney to London flightsSydney to Ho Chi Minh City flightsSydney to Melbourne flightsSydney to Guangzhou flightsSydney to Bangkok flightsSydney to Tokyo - Haneda flightsSydney to Shanghai flightsSydney to Hong Kong flightsMelbourne to Koh Samui flightsBangkok to Koh Samui flightsGold Coast to Koh Samui flightsPhuket to Koh Samui flightsPerth to Koh Samui flightsSydney to Koh Samui flightsSingapore to Koh Samui flightsBrisbane to Koh Samui flightsKrabi to Koh Samui flightsChiang Rai to Koh Samui flights
Popular Destinations
Flights to SydneyFlights to BrisbaneFlights to MackayFlights to Gold CoastFlights to MelbourneFlights to ChristchurchFlights to PerthFlights to AucklandFlights to Sunshine CoastFlights to AdelaideFlights to FijiFlights to Napier/HastingsFlights to TokyoFlights to PhuketFlights to NelsonFlights to WellingtonFlights to QueenstownFlights to Blenheim
Sign up to I Know The Pilot for all the latest flight deals
Join 300,000+ Australians getting the best airfares delivered to their mailbox
As seen in:
