Prices are in Australian Dollars.

Cheap flights from Perth to Koh Samui

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs Cheapflights |
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime
From
To
Leaving on
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

Return
Economy
Thu. 5/11
Thu. 12/11
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Thu. 5/11
Time
Anytime
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
From
#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
To
#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
Leaving on
Depart
Time
Anytime
#removeLegButton($self.id("removeLeg$leg"))
#infantInLapWarning('multiRightOfTravelers')

How to find the cheapest flight from
Perth (PER) to Koh Samui (USM)

PER - USM
Price
$613 - $1,262
USM
Temperature
29 - 33 °C
USM
Rainfall
50 - 423 mm

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 29% potential price drop

Average price

$777

Average for round-trip flights in October 2020

Round-trip from

$613

From Perth to Koh Samui

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Perth to Koh Samui?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 10% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Perth to Koh Samui?

Users have found that booking a flight from Perth to Koh Samui at least 61 days early can save you up to 9% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Perth to Koh Samui for as little as $1,138 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,182 for flights departing within the next 3 days.

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

The best pricing can be found in the month of August. Prices to Koh Samui from Perth average $1,058. You can even find prices in August for less than $1,058, as users have found deals to Koh Samui from as low as $728. The month of December appears to be one of the more expensive times to travel to Koh Samui from Perth. Flying in the targeted month can save you up to 60%.

When is the cheapest time to fly from Perth to Koh Samui (PER - USM)?

A simple way to save on the total cost of your ticket is to fly from Perth to Koh Samui at midday. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Related info for your journey

Useful info, stats and facts about Perth to Koh Samui flights.

Flight FAQs

From Perth to Koh Samui

How popular is this flight route?

Flights from Perth to Ko Samui have been viewed 853 times in the past calendar month.

Which airlines flying from Perth to Ko Samui have flexible cancellations due to COVID-19?

Virgin Australia and Emirates are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Does it rain more in Perth or Koh Samui?

When travelling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Perth is roughly less than Koh Samui. You can assume this to be the case over the next 12 days.

Is Perth weather warmer or cooler than Koh Samui?

Our data indicates that the weather will be 33 °C on average in the month of May. The temperature in Koh Samui is typically hotter than in Perth. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Destination information for Koh Samui

Things to know before you go. Useful info for your trip from Perth to Koh Samui
Today's exchange rate
$1 = ฿22.12
Average temperature for October in Koh Samui
30.0 °C
Avg rainfall for October in Koh Samui
306.0 mm

Airports servicing Perth

Airports servicing Ko Samui

Home Asia Thailand Koh Samui Cheap flights from Perth to Koh Samui
  • Return
  • One-way
  • Economy
  • Premium Economy
  • Business
  • First