Cheap Flights from Perth to Koh Samui
Filter
PG,TR,VJ Return flights from £558
Dep.art Fri 25 SepRet.urn Fri 09 Oct£558
PG,VJ Return flights from £586
Dep.art Fri 25 SepRet.urn Fri 09 Oct£586
QZ,TR Return flights from £593
Dep.art Fri 25 SepRet.urn Fri 09 Oct£593
JQ,PG,VJ Return flights from £597
Dep.art Fri 25 SepRet.urn Fri 09 Oct£597
TR Return flights from £606
Dep.art Fri 25 SepRet.urn Fri 09 Oct£606
PG,TR,VJ,VZ Return flights from £614
Dep.art Fri 25 SepRet.urn Fri 09 Oct£614
8B,TR Return flights from £627
Dep.art Fri 25 SepRet.urn Fri 09 Oct£627
AK,TR Return flights from £637
Dep.art Fri 25 SepRet.urn Fri 09 Oct£637
JQ,PG,QZ,TR Return flights from £641
Dep.art Fri 25 SepRet.urn Fri 09 Oct£641
JQ,PG,VJ,VZ Return flights from £643
Dep.art Fri 25 SepRet.urn Fri 09 Oct£643
FY,OD,PG,VJ Return flights from £644
Dep.art Fri 25 SepRet.urn Fri 09 Oct£644
AK,OD,PG,TR Return flights from £649
Dep.art Fri 25 SepRet.urn Fri 09 Oct£649
8B,JQ,PG,TR Return flights from £656
Dep.art Fri 25 SepRet.urn Fri 09 Oct£656
AK,PG,TR Return flights from £657
Dep.art Fri 25 SepRet.urn Fri 09 Oct£657
JQ,PG,TR Return flights from £657
Dep.art Fri 25 SepRet.urn Fri 09 Oct£657
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 Kingdom 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
£871
March 2026
£725
April 2026
£1,033
June 2026
£659
Did you know...
- 9 hours and 45 minutes is the quickest one-way flight from Perth to Koh Samui. Stopovers include Singapore
- Koh Samui has the IATA airport code of USM.
- The distance between Koh Samui and Perth is 4,913 kilometres.
How to get from Perth to Koh Samui
Perth (PER)
to Singapore (SIN)
5h 25m
Layover - 1h 35m
Singapore (SIN)
to Koh Samui (USM)
1h 45m
Check out these related flights
Perth to Bali flightsPerth to Melbourne flightsPerth to Tokyo flightsPerth to Sydney flightsPerth to Brisbane flightsPerth to Ho Chi Minh City flightsPerth to London flightsPerth to Singapore flightsPerth to Hobart flightsPerth to Barcelona flightsMelbourne to Koh Samui flightsSydney to Koh Samui flightsBangkok to Koh Samui flightsGold Coast to Koh Samui flightsPhuket to Koh Samui flightsPerth to Koh Samui flightsChiang Rai to Koh Samui flightsKrabi to Koh Samui flightsBrisbane to Koh Samui flightsU-Taphao (Utapao) to Koh Samui flights
Sign up to I Know The Pilot for all the latest flight deals
Join 300,000+ Australians getting the best airfares delivered to their mailbox
As seen in:
