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Cheap Flights from Perth to Koh Samui

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Reverse direction: USM to PER
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PG,TR,VJ Return flights from $546
Dep. Tue 26 JanRet. Wed 03 Feb$546
GA,QZ,TR Return flights from $548
Dep. Tue 26 JanRet. Wed 03 Feb$548
QZ,TR Return flights from $556
Dep. Tue 26 JanRet. Wed 03 Feb$556
GA,OD,TR Return flights from $598
Dep. Tue 26 JanRet. Wed 03 Feb$598
JQ,PG,TR,VJ Return flights from $614
Dep. Tue 26 JanRet. Wed 03 Feb$614
JQ,TR Return flights from $622
Dep. Tue 26 JanRet. Wed 03 Feb$622
8B,TR Return flights from $633
Dep. Tue 26 JanRet. Wed 03 Feb$633
ID,TR Return flights from $633
Dep. Tue 26 JanRet. Wed 03 Feb$633
PG,QZ,TR Return flights from $643
Dep. Tue 26 JanRet. Wed 03 Feb$643
JQ,PG,VJ Return flights from $645
Dep. Tue 26 JanRet. Wed 03 Feb$645
AK,GA,QZ,TR Return flights from $646
Dep. Tue 26 JanRet. Wed 03 Feb$646
GA,JQ,PG,QZ,TR Return flights from $646
Dep. Tue 26 JanRet. Wed 03 Feb$646
AK,QZ,TR Return flights from $650
Dep. Tue 26 JanRet. Wed 03 Feb$650
GA,OD,QZ,TR Return flights from $650
Dep. Tue 26 JanRet. Wed 03 Feb$650
OD,QZ,TR Return flights from $652
Dep. Tue 26 JanRet. Wed 03 Feb$652

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Perth? Check out our domestic flights to Perth. If Perth 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 Perth


Average Perth to Koh Samui Return Prices

These are the average prices for Perth to Koh Samui return airfares.

November 2026
$944
December 2026
$1,265
January 2027
$1,632
February 2027
$920
March 2027
$973
April 2027
$1,161
May 2027
$903

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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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