Return
One Way
Multi-City/Layover

I need to travel on this date
I just want the lowest fare

Search for Flights

Compare

Other Sites
Expedia
Expedia

Cheap Flights from Perth to Koh Samui

Filter

Depart

Return

Find Flights

PG,TR Return flights from $455

Dep.art Sat 02 MayRet.urn Sat 09 May^$455

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,337

AK,MH,PG,TR Return flights from $456

Dep.art Sat 02 MayRet.urn Sat 09 May^$456

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,308

AK,PG,TR Return flights from $457

Dep.art Sat 02 MayRet.urn Sat 09 May^$457

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,360

AK,FY,PG,TR Return flights from $469

Dep.art Sat 02 MayRet.urn Sat 09 May^$469

OD,PG,TR Return flights from $475

Dep.art Sat 02 MayRet.urn Sat 09 May^$475

FY,OD,PG,TR Return flights from $478

Dep.art Sat 02 MayRet.urn Sat 09 May^$478

AK,OD,PG,TR Return flights from $492

Dep.art Sat 02 MayRet.urn Sat 09 May^$492

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,381

TR Return flights from $516

Dep.art Sat 02 MayRet.urn Sat 09 May^$516

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,335

OD,TR Return flights from $530

Dep.art Sat 02 MayRet.urn Sat 09 May^$530

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,312

OD,PG Return flights from $539

Dep.art Sat 02 MayRet.urn Sat 09 May^$539

AK,TR Return flights from $556

Dep.art Sat 02 MayRet.urn Sat 09 May^$556

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,340

AK,OD,PG Return flights from $560

Dep.art Sat 02 MayRet.urn Sat 09 May^$560

MH,OD,PG,TR Return flights from $565

Dep.art Sat 02 MayRet.urn Sat 09 May^$565

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,283

JQ,PG,TR Return flights from $567

Dep.art Sat 02 MayRet.urn Sat 09 May^$567

Dep.art Thu 02 AprRet.urn Mon 13 Apr^$1,296

JQ,OD,PG Return flights from $572

Dep.art Sat 02 MayRet.urn Sat 09 May^$572

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.

February 2026

$1,126

March 2026

$937

April 2026

$1,336

June 2026

$851

Did you know...

It is 4,913 kilometres from Koh Samui to Perth.
USM is the International Air Transport Association (IATA) airport code for Koh Samui.
The Airport Bed is the closest hotel to Perth airport.