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Cheap Flights from Sydney to Koh Samui

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Reverse direction: USM to SYD

Airlines Show All Airlines

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AK,D7,PG,TR Return flights from $1,015
Dep. Wed 21 OctRet. Tue 27 Oct$1,015
TR Return flights from $1,030
Dep. Wed 21 OctRet. Tue 27 Oct$1,030
PG,TR Return flights from $1,045
Dep. Wed 21 OctRet. Tue 27 Oct$1,045
JQ,PG,VJ Return flights from $1,096
Dep. Wed 21 OctRet. Tue 27 Oct$1,096
AK,D7,PG,VJ Return flights from $1,100
Dep. Wed 21 OctRet. Tue 27 Oct$1,100
PG,TR,VJ Return flights from $1,125
Dep. Wed 21 OctRet. Tue 27 Oct$1,125
JQ,PG,TR Return flights from $1,132
Dep. Wed 21 OctRet. Tue 27 Oct$1,132
AK,D7,JQ,PG,TR Return flights from $1,163
Dep. Wed 21 OctRet. Tue 27 Oct$1,163
JQ,PG,VJ,VZ Return flights from $1,180
Dep. Wed 21 OctRet. Tue 27 Oct$1,180
JQ,PG,TR,VZ Return flights from $1,218
Dep. Wed 21 OctRet. Tue 27 Oct$1,218
FD,JQ,PG,TR Return flights from $1,226
Dep. Wed 21 OctRet. Tue 27 Oct$1,226
AK,D7,PG,TR,VJ Return flights from $1,267
Dep. Wed 21 OctRet. Tue 27 Oct$1,267
AK,D7,TR Return flights from $1,296
Dep. Wed 21 OctRet. Tue 27 Oct$1,296
AK,D7,JQ,TR Return flights from $1,370
Dep. Wed 21 OctRet. Tue 27 Oct$1,370
JQ,TR Return flights from $1,373
Dep. Wed 21 OctRet. Tue 27 Oct$1,373

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.

October 2026
$3,228
December 2026
$2,739
March 2027
$1,754
April 2027
$2,201
May 2027
$1,833

How I Want That Flight can help you

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Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Sydney to Koh Samui?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

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Popular Destinations
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