Cheap Flights from Perth (PER) to Samui Intl. Airport (USM)

View AU$258 flight on Tue, 27 Oct 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Samui Intl. Airport (USM)

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Cheap Flights from Perth (PER) to Samui Intl. Airport (USM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, 22 Oct - Wed, 28 Oct
PER
Perth
USM
Koh Samui
AU$482 Return, found 5 hours ago
AU$482
Return
found 5 hours ago
Select Scoot flight, departing Thu, 22 Oct from Perth to Koh Samui, returning Wed, 28 Oct, priced at AU$482 found 5 hours ago
Scoot
Thu, 22 Oct - Wed, 28 Oct
PER
Perth
USM
Koh Samui
AU$558 Return, found 5 hours ago
AU$558
Return
found 5 hours ago
Select Scoot flight, departing Thu, 22 Oct from Perth to Koh Samui, returning Wed, 28 Oct, priced at AU$558 found 5 hours ago
Scoot
Tue, 27 Oct - Sat, 7 Nov
PER
Perth
USM
Koh Samui
AU$564 Return, found 2 hours ago
AU$564
Return
found 2 hours ago
Select Scoot flight, departing Tue, 27 Oct from Perth to Koh Samui, returning Sat, 7 Nov, priced at AU$564 found 2 hours ago
Scoot
Thu, 22 Oct - Wed, 28 Oct
PER
Perth
USM
Koh Samui
AU$565 Return, found 5 hours ago
AU$565
Return
found 5 hours ago
Select Scoot flight, departing Thu, 22 Oct from Perth to Koh Samui, returning Wed, 28 Oct, priced at AU$565 found 5 hours ago
Scoot
Tue, 20 Oct - Wed, 28 Oct
PER
Perth
USM
Koh Samui
AU$603 Return, found 11 hours ago
AU$603
Return
found 11 hours ago
Select Scoot flight, departing Tue, 20 Oct from Perth to Koh Samui, returning Wed, 28 Oct, priced at AU$603 found 11 hours ago
Scoot
Sat, 24 Oct - Fri, 30 Oct
PER
Perth
USM
Koh Samui
AU$611 Return, found 1 hour ago
AU$611
Return
found 1 hour ago
Select Scoot flight, departing Sat, 24 Oct from Perth to Koh Samui, returning Fri, 30 Oct, priced at AU$611 found 1 hour ago
Singapore Airlines
Tue, 1 Sept - Wed, 16 Sept
PER
Perth
USM
Koh Samui
AU$1,087 Return, found 11 hours ago
AU$1,087
Return
found 11 hours ago
Select Singapore Airlines flight, departing Tue, 1 Sept from Perth to Koh Samui, returning Wed, 16 Sept, priced at AU$1,087 found 11 hours ago
Qantas Airways
Thu, 14 May - Sun, 24 May
PER
Perth
USM
Koh Samui
AU$1,137 Return, just found
AU$1,137
Return
just found
Select Qantas Airways flight, departing Thu, 14 May from Perth to Koh Samui, returning Sun, 24 May, priced at AU$1,137 just found
Malaysia Airlines
Thu, 17 Sept - Wed, 23 Sept
PER
Perth
USM
Koh Samui
AU$1,419 Return, found 3 days ago
AU$1,419
Return
found 3 days ago
Select Malaysia Airlines flight, departing Thu, 17 Sept from Perth to Koh Samui, returning Wed, 23 Sept, priced at AU$1,419 found 3 days ago
Thai Airways International
Fri, 5 Feb - Mon, 15 Mar
PER
Perth
USM
Koh Samui
AU$1,512 Return, found 19 hours ago
AU$1,512
Return
found 19 hours ago
Select Thai Airways International flight, departing Fri, 5 Feb from Perth to Koh Samui, returning Mon, 15 Mar, priced at AU$1,512 found 19 hours ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from AU$1,066
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from AU$1,066

Frequently asked questions

How do I find cheap flights from Perth, WA (PER) to Samui Intl. Airport (USM)?
To find a cheap flight from Perth, WA (PER) to Samui Intl. Airport (USM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Perth, WA (PER) to Samui Intl. Airport (USM)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Perth, WA (PER) to Samui Intl. Airport (USM)?
There are approximately 14 connecting flights per day from Perth, WA (PER) to Samui Intl. Airport (USM). Some common connection points include Kuala Lumpur Intl. (KUL), Hong Kong Intl. (HKG), and Changi (SIN).
What is the earliest flight from Perth, WA (PER) to Samui Intl. Airport (USM)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from PER to USM. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Perth, WA (PER) to Samui Intl. Airport (USM)?
You'll typically find the most flights from Perth, WA (PER) to Samui Intl. Airport (USM) on a Tuesday, with around 13 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Singapore Airlines, Scoot, and Malaysia Airlines.
What are the most popular departure times for flights from Perth, WA (PER) to Samui Intl. Airport (USM)?
The most popular departure times for flights from Perth, WA (PER) to Samui Intl. Airport (USM) are in the early morning, from midnight to 3am. This accounts for around 65% of total traffic. Heaps of major carriers, including Cathay Pacific, Malaysia Airlines and Thai Airways, offer flights during this window. This timing works well because it often allows for convenient connections and an early arrival at your destination.
How long does it take to fly from Perth, WA (PER) to Samui Intl. Airport (USM)?
Flights from PER to USM with one stop typically take around 10 hours, covering approximately 3,053 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Perth, WA (PER) to Samui Intl. Airport (USM)?
Select the "Business class" and "First class" filters when looking for PER to USM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Perth, WA (PER) to Samui Intl. Airport (USM) flight with Expedia?
It's easy to earn miles on a Perth, WA (PER) to Samui Intl. Airport (USM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Perth, WA (PER) to Samui Intl. Airport (USM) at the last minute?
Typically, booking a last minute flight from Perth, WA (PER) to Samui Intl. Airport (USM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Perth, WA (PER) to Samui Intl. Airport (USM) flight and hotel package?
Securing a Perth, WA (PER) to Samui Intl. Airport (USM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth, WA (PER) to Samui Intl. Airport (USM)?
If you booked your Perth, WA (PER) to Samui Intl. Airport (USM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Perth
Destination airport
Samui Intl. Airport
Airlines serving
Cathay Pacific, Malaysia Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International
Return price
AU$482
Distance
4883 km

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