Cheap flights from Perth to Ko Samui from $416
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Perth to Ko Samui departing on 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Perth to Ko Samui
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Vietnam Airlines flights from Perth to Ko Samui
Our best Vietnam Airlines deals on Perth to Ko Samui flight tickets
Singapore Airlines flights from Perth to Ko Samui
Our best Singapore Airlines deals on Perth to Ko Samui flight tickets
See travel insights to Ko Samui from
How to get the cheapest flight ticket from Perth to Ko Samui
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Ko Samui?
The month of October is, on average, the cheapest month to fly to Ko Samui from Perth, with most prices found around $670. If you aren’t able to travel during the month of October, then book flights to Ko Samui from Perth during August instead. Flights to Ko Samui in August, while not as cheap as those in October, still average around $719.
What is the cheapest day to depart on your flight to Ko Samui?
According to our data, Tuesday is the cheapest day to fly to Ko Samui from Perth. The lowest ticket price found for a Tuesday departure recently was $897. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Perth to Ko Samui for around $1,094.
What is the cheapest time of day to depart on your flight to Ko Samui?
Our data shows that the cheapest Perth to Ko Samui flights are usually those with departure times at midday. Our users have found flights to Ko Samui at midday for as low as $0. Flights in the morning are often more expensive, with an average ticket price of $1,263.
How far in advance should I book a flight to Ko Samui?
You are more likely to see cheaper flights to Ko Samui from Perth when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around $1,000 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Perth for as low as $774 on momondo.
What is the cheapest airline that flies from Perth to Ko Samui?
Scoot, Singapore Airlines, and Vietnam Airlines are the most popular carriers operating from Perth to Ko Samui
Which airlines fly to Ko Samui?
Scoot, Singapore Airlines and Bangkok Airways are the top three most popular airlines that fly to Ko Samui from Perth according to our data. Scoot is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Ko Samui. Keep in mind that there are 5 different airlines that fly to Ko Samui on a routine basis, so you have a few additional options to choose from.
When to book flights from Perth to Ko Samui
Cheap Perth to Ko Samui (PER to USM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Perth to Ko Samui
How far is Perth to Ko Samui by plane?
A flight from Perth to Ko Samui will travel around 4905.0 km. In terms of flight time, this usually takes a little over 9h 45m.
When did momondo last update prices for flights from Perth Airport to Ko Samui Airport?
Prices for flights from Perth Airport to Ko Samui Airport refresh daily.
How many operators does momondo search for flights from Perth Airport to Ko Samui Airport?
There are 5 operators available for flights from Perth Airport to Ko Samui Airport as of April 2025.
How old do you have to be to fly from Perth Airport to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Perth Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Perth to Ko Samui?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Perth to Ko Samui is Scoot (58% of total bookings). The next most popular airlines are Singapore Airlines (34%), Bangkok Airways (3%), and Thai Airways (3%).
Best airlines flying from Perth to Ko Samui
Compare and see reviews for airlines that fly from Perth to Ko Samui with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $541 | Free cancellation | Rating 6.7 303 reviews | |||
| PriceFrom $849 | Free cancellation | Rating 8.1 1,288 reviews | |||
| PriceFrom $1,155 | Free cancellation | Rating 7.9 109 reviews | |||
| PriceFrom $1,158 | Free cancellation | Rating 7.7 323 reviews | |||
| PriceFrom $1,296 | Free cancellation | Rating 7.5 818 reviews |
Travelling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Perth to Ko Samui?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Perth to Ko Samui for you.
Can I find flights from Perth to Ko Samui with flexible booking policies on momondo?
Yes. All flights to Ko Samui from Perth on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Perth to Ko Samui?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ko Samui from Perth.
I’m not ready to book a flight from Perth to Ko Samui right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Ko Samui from Perth. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.