1 Adult (Economy)
  • Economy
  • - + 12+
  • - + 2-11
  • - + <2 (on lap)
  • Done
Search for Flights
Compare
Search Your Dates

Cheap Flights from Perth to Koh Samui

Filter
Close
Return
One Way
Reverse direction: USM to PER

Airlines Show All Airlines

Depart
Return
Find Flights
OD,PG,TR Return flights from $428
Dep. Sat 21 FebRet. Fri 06 Mar$428
Dep. Mon 13 AprRet. Mon 20 Apr$587
AK,OD,PG,TR Return flights from $430
Dep. Sat 21 FebRet. Fri 06 Mar$430
Dep. Mon 13 AprRet. Mon 20 Apr$591
JQ,PG,TR Return flights from $430
Dep. Sat 21 FebRet. Fri 06 Mar$430
AK,PG,TR Return flights from $432
Dep. Sat 21 FebRet. Fri 06 Mar$432
Dep. Mon 13 AprRet. Mon 20 Apr$580
TR Return flights from $487
Dep. Sat 21 FebRet. Fri 06 Mar$487
Dep. Mon 13 AprRet. Mon 20 Apr$713
AK,PG,TR,VZ Return flights from $525
Dep. Mon 13 AprRet. Mon 20 Apr$525
AK,PG,VJ,VZ Return flights from $529
Dep. Mon 13 AprRet. Mon 20 Apr$529
FD,JQ,PG,TR Return flights from $539
Dep. Sat 21 FebRet. Fri 06 Mar$539
AK,OD,PG Return flights from $542
Dep. Sat 21 FebRet. Fri 06 Mar$542
Dep. Mon 13 AprRet. Mon 20 Apr$615
AK,FY,PG,VZ Return flights from $544
Dep. Mon 13 AprRet. Mon 20 Apr$544
AK,PG Return flights from $546
Dep. Sat 21 FebRet. Fri 06 Mar$546
Dep. Mon 13 AprRet. Mon 20 Apr$689
AK,OD,PG,VZ Return flights from $553
Dep. Mon 13 AprRet. Mon 20 Apr$553
AK,FD,FY,PG Return flights from $555
Dep. Mon 13 AprRet. Mon 20 Apr$555
AK,FD,PG,TR Return flights from $556
Dep. Mon 13 AprRet. Mon 20 Apr$556
AK,FY,OD,PG,VZ Return flights from $559
Dep. Mon 13 AprRet. Mon 20 Apr$559

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

Did you know...

  • Koh Samui is 1 hour later than Perth.
  • The distance from Koh Samui to Perth is 4,913 km.
  • The Airport Bed is the closest hotel to Perth airport.
  • USM is the International Air Transport Association (IATA) code for Koh Samui.

Questions and Answers

What is the cheapest month to fly to Koh Samui from Perth?

At the moment, February/2026 is the cheapest month to travel to Koh Samui from Perth.

What airlines fly non-stop to Koh Samui from Perth?

No airlines fly non-stop to Koh Samui from Perth.

What is the cheapest airline that flies from Perth to Koh Samui?

The cheapest airline to fly from Perth to Koh Samui is Scoot.

What is the best airline to fly to Koh Samui from Perth?

The best airline to fly from Perth to Koh Samui is Singapore Airlines. Scoot is the best low-cost airline.

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 London flightsPerth to Tokyo flightsPerth to Sydney flightsPerth to Brisbane flightsPerth to Ho Chi Minh City flightsPerth to Singapore flightsPerth to Adelaide flightsPerth to Hobart flightsMelbourne to Koh Samui flightsBangkok to Koh Samui flightsGold Coast to Koh Samui flightsSydney to Koh Samui flightsPhuket to Koh Samui flightsBrisbane to Koh Samui flightsPerth to Koh Samui flightsSingapore to Koh Samui flightsKrabi to Koh Samui flightsChiang Rai to Koh Samui flights
Popular Destinations
Flights to BrisbaneFlights to Denver - InternationalFlights to San SalvadorFlights to DhakaFlights to Los AngelesFlights to MelbourneFlights to Houston - IntercontinentalFlights to SeattleFlights to AucklandFlights to JacksonvilleFlights to BoiseFlights to New YorkFlights to Kahului

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:
7 News Today Show News Com Au The Guardian Daily Mail Mama Mia