Cheap Flights from Sydney (SYD) to Ko Samui (USM) from AU$399

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Cheap Flights from Sydney (SYD) to Ko Samui (USM)

Prices were available within the past 7 days and start at AU$399 for one-way flights and AU$766 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed., 11 Sep. - Tue., 17 Sep.
SYD
Sydney
USM
Ko Samui
AU$766 Return, found 2 days ago
AU$766
Return
found 2 days ago
Select Scoot flight, departing Wed., 11 Sep. from Sydney to Ko Samui, returning Tue., 17 Sep., priced at AU$766 found 2 days ago
Scoot
Tue., 4 Jun. - Fri., 14 Jun.
SYD
Sydney
USM
Ko Samui
AU$768 Return, found 15 hours ago
AU$768
Return
found 15 hours ago
Select Scoot flight, departing Tue., 4 Jun. from Sydney to Ko Samui, returning Fri., 14 Jun., priced at AU$768 found 15 hours ago
Scoot
Mon., 7 Oct. - Thu., 31 Oct.
SYD
Sydney
USM
Ko Samui
AU$771 Return, found 7 hours ago
AU$771
Return
found 7 hours ago
Select Scoot flight, departing Mon., 7 Oct. from Sydney to Ko Samui, returning Thu., 31 Oct., priced at AU$771 found 7 hours ago
Scoot
Mon., 9 Sep. - Sun., 22 Sep.
SYD
Sydney
USM
Ko Samui
AU$777 Return, found 12 hours ago
AU$777
Return
found 12 hours ago
Select Scoot flight, departing Mon., 9 Sep. from Sydney to Ko Samui, returning Sun., 22 Sep., priced at AU$777 found 12 hours ago
Scoot
Thu., 10 Oct. - Wed., 23 Oct.
SYD
Sydney
USM
Ko Samui
AU$780 Return, found 9 hours ago
AU$780
Return
found 9 hours ago
Select Scoot flight, departing Thu., 10 Oct. from Sydney to Ko Samui, returning Wed., 23 Oct., priced at AU$780 found 9 hours ago
Scoot
Thu., 1 Aug. - Thu., 22 Aug.
SYD
Sydney
USM
Ko Samui
AU$782 Return, found 16 hours ago
AU$782
Return
found 16 hours ago
Select Scoot flight, departing Thu., 1 Aug. from Sydney to Ko Samui, returning Thu., 22 Aug., priced at AU$782 found 16 hours ago
Scoot
Tue., 15 Oct. - Tue., 22 Oct.
SYD
Sydney
USM
Ko Samui
AU$794 Return, found 11 hours ago
AU$794
Return
found 11 hours ago
Select Scoot flight, departing Tue., 15 Oct. from Sydney to Ko Samui, returning Tue., 22 Oct., priced at AU$794 found 11 hours ago
Scoot
Mon., 9 Sep. - Tue., 17 Sep.
SYD
Sydney
USM
Ko Samui
AU$796 Return, found 2 days ago
AU$796
Return
found 2 days ago
Select Scoot flight, departing Mon., 9 Sep. from Sydney to Ko Samui, returning Tue., 17 Sep., priced at AU$796 found 2 days ago
Scoot
Mon., 7 Oct. - Thu., 31 Oct.
SYD
Sydney
USM
Ko Samui
AU$799 Return, found 7 hours ago
AU$799
Return
found 7 hours ago
Select Scoot flight, departing Mon., 7 Oct. from Sydney to Ko Samui, returning Thu., 31 Oct., priced at AU$799 found 7 hours ago
Scoot
Tue., 4 Jun. - Tue., 11 Jun.
SYD
Sydney
USM
Ko Samui
AU$801 Return, found 1 hour ago
AU$801
Return
found 1 hour ago
Select Scoot flight, departing Tue., 4 Jun. from Sydney to Ko Samui, returning Tue., 11 Jun., priced at AU$801 found 1 hour ago
Flight from Sydney to Ko Samui route information
Origin airport
Kingsford Smith Intl.
Destination airport
Ko Samui
Airlines serving
British Airways, Cathay Pacific, China Airlines, Malaysia Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International
Return price
AU$765
Distance
7195 km

Your quick guide to flights from Sydney to Ko Samui

Pick up great flights from Sydney to Ko Samui

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to Ko Samui. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to Ko Samui that take around hours.

Find cheap flights from Sydney to Ko Samui

From the great flight deals with prices currently ranging from AU$766 to AU$801, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to Ko Samui around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Ko Samui is normally in September.

Reasons to book your flight from Sydney to Ko Samui with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to Ko Samui across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Ko Samui right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Sydney Airport to USM?
Round-trip flights between Sydney Airport and USM start from AU$766. 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.
*Available to Expedia members.