Cheap Flights from Perth to Koh Samui

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JQ,PG,TR Return flights from $469

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$469

TR Return flights from $496

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$496

AK,JQ,PG Return flights from $551

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$551

JQ,OD,PG Return flights from $559

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$559

QZ,TR Return flights from $587

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$587

AK,TR Return flights from $599

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$599

OD,TR Return flights from $600

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$600

JQ,TR Return flights from $617

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$617

OD,PG,TR Return flights from $641

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$641

JQ,PG Return flights from $645

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$645

8B,TR Return flights from $648

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$648

JQ,PG,TR,VZ Return flights from $649

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$649

FY,JQ,OD,PG,VZ Return flights from $650

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$650

JQ,QZ,TR Return flights from $655

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$655

FD,JQ,PG,TR Return flights from $666

Dep.art Sat 14 FebRet.urn Wed 25 Feb^$666

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

$1,098

March 2026

$914

April 2026

$1,303

June 2026

$830

Perth to Koh Samui, the quickest one-way trip is 10 hrs 55 mins. Stopovers include Singapore
The IATA code for Perth is PER and for Koh Samui it is USM.
Perth is 1 hour in front of Koh Samui. Jetlag may be a problem.