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Cheap Flights from Sydney to Koh Samui

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Reverse direction: USM to SYD

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JQ,PG,TR Return flights from $722
Dep. Fri 12 FebRet. Sat 27 Feb$722
OD,PG,QZ,TR Return flights from $742
Dep. Fri 12 FebRet. Sat 27 Feb$742
TR Return flights from $750
Dep. Fri 12 FebRet. Sat 27 Feb$750
JQ,PG,QZ,TR Return flights from $772
Dep. Fri 12 FebRet. Sat 27 Feb$772
PG,TR Return flights from $773
Dep. Fri 12 FebRet. Sat 27 Feb$773
OD,TR Return flights from $792
Dep. Fri 12 FebRet. Sat 27 Feb$792
OD,PG,TR Return flights from $819
Dep. Fri 12 FebRet. Sat 27 Feb$819
AK,OD,TR Return flights from $831
Dep. Fri 12 FebRet. Sat 27 Feb$831
PG,TR,ZH Return flights from $845
Dep. Fri 12 FebRet. Sat 27 Feb$845
8B,JQ,PG,TR Return flights from $868
Dep. Fri 12 FebRet. Sat 27 Feb$868
OD,PG,QZ Return flights from $875
Dep. Fri 12 FebRet. Sat 27 Feb$875
JQ,TR Return flights from $881
Dep. Fri 12 FebRet. Sat 27 Feb$881
8B,GA,PG,TR Return flights from $886
Dep. Fri 12 FebRet. Sat 27 Feb$886
JQ,OD,PG,QZ Return flights from $895
Dep. Fri 12 FebRet. Sat 27 Feb$895
JQ,OD,PG Return flights from $922
Dep. Fri 12 FebRet. Sat 27 Feb$922

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.

November 2026
$1,071
December 2026
$1,577
January 2027
$1,825
February 2027
$1,088
March 2027
$1,127
April 2027
$1,124
May 2027
$954
June 2027
$1,016

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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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