£212 Cheap Flights from Sydney (SYD) to Samui Intl. Airport (USM)

View £212 flight on Fri, 14 Aug 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Samui Intl. Airport (USM)

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

Prices were available within the past 7 days and start at £212 for one-way flights and £446 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 10 Jun - Wed, 17 Jun
SYD
Sydney
USM
Koh Samui
£446 Return, found 6 hours ago
£446
Return
found 6 hours ago
Select Scoot flight, departing Wed, 10 Jun from Sydney to Koh Samui, returning Wed, 17 Jun, priced at £446 found 6 hours ago
Scoot
Wed, 17 Feb - Thu, 25 Feb
SYD
Sydney
USM
Koh Samui
£455 Return, found 4 days ago
£455
Return
found 4 days ago
Select Scoot flight, departing Wed, 17 Feb from Sydney to Koh Samui, returning Thu, 25 Feb, priced at £455 found 4 days ago
Scoot
Wed, 10 Jun - Wed, 17 Jun
SYD
Sydney
USM
Koh Samui
£461 Return, found 6 hours ago
£461
Return
found 6 hours ago
Select Scoot flight, departing Wed, 10 Jun from Sydney to Koh Samui, returning Wed, 17 Jun, priced at £461 found 6 hours ago
Scoot
Mon, 15 Jun - Mon, 29 Jun
SYD
Sydney
USM
Koh Samui
£462 Return, found 2 days ago
£462
Return
found 2 days ago
Select Scoot flight, departing Mon, 15 Jun from Sydney to Koh Samui, returning Mon, 29 Jun, priced at £462 found 2 days ago
Scoot
Thu, 4 Jun - Thu, 11 Jun
SYD
Sydney
USM
Koh Samui
£462 Return, found 5 days ago
£462
Return
found 5 days ago
Select Scoot flight, departing Thu, 4 Jun from Sydney to Koh Samui, returning Thu, 11 Jun, priced at £462 found 5 days ago
Scoot
Tue, 2 Jun - Wed, 10 Jun
SYD
Sydney
USM
Koh Samui
£464 Return, found 6 days ago
£464
Return
found 6 days ago
Select Scoot flight, departing Tue, 2 Jun from Sydney to Koh Samui, returning Wed, 10 Jun, priced at £464 found 6 days ago
Bangkok Airways
Wed, 10 Jun - Wed, 17 Jun
SYD
Sydney
USM
Koh Samui
£694 Return, found 6 hours ago
£694
Return
found 6 hours ago
Select Bangkok Airways flight, departing Wed, 10 Jun from Sydney to Koh Samui, returning Wed, 17 Jun, priced at £694 found 6 hours ago
Qantas Airways
Wed, 17 Feb - Thu, 25 Feb
SYD
Sydney
USM
Koh Samui
£719 Return, found 4 days ago
£719
Return
found 4 days ago
Select Qantas Airways flight, departing Wed, 17 Feb from Sydney to Koh Samui, returning Thu, 25 Feb, priced at £719 found 4 days ago
Singapore Airlines
Fri, 4 Sept - Sun, 20 Sept
SYD
Sydney
USM
Koh Samui
£731 Return, found 22 hours ago
£731
Return
found 22 hours ago
Select Singapore Airlines flight, departing Fri, 4 Sept from Sydney to Koh Samui, returning Sun, 20 Sept, priced at £731 found 22 hours ago
Thai Airways International
Tue, 29 Sept - Thu, 8 Oct
SYD
Sydney
USM
Koh Samui
£966 Return, found 1 day ago
£966
Return
found 1 day ago
Select Thai Airways International flight, departing Tue, 29 Sept from Sydney to Koh Samui, returning Thu, 8 Oct, priced at £966 found 1 day ago

Frequently asked questions

How much is a flight from Sydney Airport to USM?
Round-trip flights between Sydney Airport and USM start from £446. 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 cancelled 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 kilometres. 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.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, British Airways, Cathay Pacific, Malaysia Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietnam Airlines
Return price
£445
Distance
7195 km

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