₩831,500 Cheap Flights from Sydney (SYD) to Samui Intl. Airport (USM)

View ₩831,500 flight on Thu, Sep 18, 2025Opens in a new window

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Cheap Flights from Sydney to Samui Intl. Airport (SYD-USM)

Prices were available within the past 7 days and start at ₩831,500 for one-way flights and ₩883,735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩883,735 Roundtrip, found 2 days ago
₩883,735
Roundtrip
found 2 days ago
Select Scoot flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩883,735 found 2 days ago
Scoot
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩908,556 Roundtrip, found 2 days ago
₩908,556
Roundtrip
found 2 days ago
Select Scoot flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩908,556 found 2 days ago
Scoot
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩919,462 Roundtrip, found 2 days ago
₩919,462
Roundtrip
found 2 days ago
Select Scoot flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩919,462 found 2 days ago
Scoot
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩948,574 Roundtrip, found 2 days ago
₩948,574
Roundtrip
found 2 days ago
Select Scoot flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩948,574 found 2 days ago
Scoot
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩973,395 Roundtrip, found 2 days ago
₩973,395
Roundtrip
found 2 days ago
Select Scoot flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩973,395 found 2 days ago
Scoot
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩984,301 Roundtrip, found 2 days ago
₩984,301
Roundtrip
found 2 days ago
Select Scoot flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩984,301 found 2 days ago
Thai Airways International
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩1,507,817 Roundtrip, found 2 days ago
₩1,507,817
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩1,507,817 found 2 days ago
Singapore Airlines
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩1,566,600 Roundtrip, found 2 days ago
₩1,566,600
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩1,566,600 found 2 days ago
Malaysia Airlines
Thu, Sep 18 - Thu, Sep 25
SYD
Sydney
USM
Koh Samui
₩1,779,700 Roundtrip, found 2 days ago
₩1,779,700
Roundtrip
found 2 days ago
Select Malaysia Airlines flight, departing Thu, Sep 18 from Sydney to Koh Samui, returning Thu, Sep 25, priced at ₩1,779,700 found 2 days ago
Flights from Sydney (SYD) to Samui Intl. Airport (USM)
Origin airport
Kingsford Smith Intl.
Destination airport
Samui Intl. Airport
Roundtrip price
₩883,735
Distance
7195 km

Sydney to Koh Samui Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sydney to Koh Samui will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Koh Samui.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SYD to USM flights that won’t make your bank account wince. Ready to temporarily leave behind Sydney for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to USM with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Sydney Airport to USM?
Round-trip flights between Sydney Airport and USM start from ₩883,735. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Kingsford Smith Intl. Airport (SYD) to Samui Airport?
Most flights can be conveniently canceled online, but whether or not you are charged a fee depends on your airline. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from SYD to USM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sydney Airport to Ko Samui Airport (USM) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from SYD to USM?
The flight time from Kingsford Smith Intl. Airport (SYD) (SYD) to Ko Samui Airport (USM) is generally 10 hours and 32 minutes. It's is no quick joyride, so make sure you fill your carry-on with plenty to keep you occupied.
How far is the flight from Sydney Airport to Samui Airport?
The distance is around 7,200 kilometers. Travel pillow? Check. Toiletries? Double check. We recommend you pack all the travel comforts for this long-haul Sydney to Koh Samui flight.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to Ko Samui Airport (USM)?
There are no direct flights, so you'll have to make at least one stop between Mascot Airport and USM. Take advantage of the layover time to stretch your legs and take a break.
Are SYD to Samui Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some super cheap airfares from SYD to Ko Samui Airport arising a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

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