CA $247 Cheap Flights from Perth (PER) to Samui Intl. Airport (USM)

View CA $247 flight on Wed, Mar. 11, 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 and start at CA $247 for one-way flights and CA $542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, Mar. 11 - Wed, Mar. 18
PER
Perth
USM
Koh Samui
CA $542 Roundtrip, found 3 days ago
CA $542
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, Mar. 11 from Perth to Koh Samui, returning Wed, Mar. 18, priced at CA $542 found 3 days ago
Scoot
Wed, Mar. 11 - Wed, Mar. 18
PER
Perth
USM
Koh Samui
CA $574 Roundtrip, found 3 days ago
CA $574
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, Mar. 11 from Perth to Koh Samui, returning Wed, Mar. 18, priced at CA $574 found 3 days ago
Scoot
Wed, Mar. 11 - Wed, Mar. 18
PER
Perth
USM
Koh Samui
CA $612 Roundtrip, found 3 days ago
CA $612
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, Mar. 11 from Perth to Koh Samui, returning Wed, Mar. 18, priced at CA $612 found 3 days ago
Scoot
Wed, Mar. 11 - Wed, Mar. 18
PER
Perth
USM
Koh Samui
CA $644 Roundtrip, found 3 days ago
CA $644
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, Mar. 11 from Perth to Koh Samui, returning Wed, Mar. 18, priced at CA $644 found 3 days ago
Scoot
Fri, Aug. 22 - Mon, Sep. 1
PER
Perth
USM
Koh Samui
CA $854 Roundtrip, found 6 days ago
CA $854
Roundtrip
found 6 days ago
Select Scoot flight, departing Fri, Aug. 22 from Perth to Koh Samui, returning Mon, Sep. 1, priced at CA $854 found 6 days ago
Scoot
Fri, Aug. 22 - Mon, Sep. 1
PER
Perth
USM
Koh Samui
CA $864 Roundtrip, found 6 days ago
CA $864
Roundtrip
found 6 days ago
Select Scoot flight, departing Fri, Aug. 22 from Perth to Koh Samui, returning Mon, Sep. 1, priced at CA $864 found 6 days ago
Singapore Airlines
Wed, Mar. 11 - Wed, Mar. 18
PER
Perth
USM
Koh Samui
CA $967 Roundtrip, found 3 days ago
CA $967
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Wed, Mar. 11 from Perth to Koh Samui, returning Wed, Mar. 18, priced at CA $967 found 3 days ago
Qantas Airways
Wed, Mar. 11 - Wed, Mar. 18
PER
Perth
USM
Koh Samui
CA $995 Roundtrip, found 3 days ago
CA $995
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Wed, Mar. 11 from Perth to Koh Samui, returning Wed, Mar. 18, priced at CA $995 found 3 days ago
Bangkok Airways
Fri, Aug. 22 - Mon, Sep. 1
PER
Perth
USM
Koh Samui
CA $1,128 Roundtrip, found 6 days ago
CA $1,128
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Fri, Aug. 22 from Perth to Koh Samui, returning Mon, Sep. 1, priced at CA $1,128 found 6 days ago
Cathay Pacific
Fri, Aug. 22 - Mon, Sep. 1
PER
Perth
USM
Koh Samui
CA $1,610 Roundtrip, found 6 days ago
CA $1,610
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Fri, Aug. 22 from Perth to Koh Samui, returning Mon, Sep. 1, priced at CA $1,610 found 6 days ago
Flight from Perth to Samui Intl. Airport (PER - USM) route information
Origin airport
Perth
Destination airport
Samui Intl. Airport
Roundtrip price
CA $542
Distance
4883 km

Perth to Koh Samui Flights

The easy way to book your flights from Perth to Samui Intl. Airport 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Perth whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Perth to Samui Intl. Airport today, tomorrow, or this week.  

 

Save dollars with cheap flights from Perth, PER to Samui Intl. Airport, USM 

Sort your search results by price to find great deals on your flight from Perth to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Perth currently is just CA $542 rising to CA $1,610.  

Here are more money-saving tips: 

  • Fly in March when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Samui Intl. Airport from Perth 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

Frequently asked questions

How much is a flight from PER to USM?
Start packing your bags, because round-trip journeys from Perth Airport to Ko Samui Airport start from CA $542. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Perth Airport to Ko Samui Airport (USM)?
This can differ between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Perth Airport (PER) to Ko Samui Airport that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from Perth Airport to Ko Samui Airport (USM). This allows you to lock in a good price in advance and still have the freedom to make changes without any extra fees. Just keep in mind that fare differences may still apply.
How many hours is the flight from PER to Ko Samui Airport (USM)?
The average flight between Perth Airport (PER) and Ko Samui Airport is 7 hours and 42 minutes. If you get peckish on longer flights, pack some fruit or snacks in your carry-on luggage.
How far is the flight from Perth Airport (PER) to Ko Samui Airport?
With around 4,900 kilometres separating PER and Ko Samui Airport, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Little things like a sleep mask and a good neck pillow can make the biggest difference.
Which airlines fly direct from Perth Airport (PER) to Ko Samui Airport (USM)?
Flying directly between Perth Airport and Ko Samui Airport (USM) isn't possible at the moment. However, you'll still be able to find a flight to Koh Samui with at least one stop.
Are Perth Airport to USM flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some of the cheapest airfares from Perth Airport to Ko Samui Airport popping up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

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