Flights from Sydney (SYD) to Ko Samui (USM) from AU$355

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

Airfares from Kingsford Smith Intl. to Ko Samui for one-way flights were as low as AU$355 and round trip flights were AU$765 within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri., 30 May - Thu., 12 Jun.
SYD
Kingsford Smith Intl.
USM
Ko Samui
AU$765 Return, found 6 days ago
AU$765
Return
found 6 days ago
Select Scoot flight, departing Fri., 30 May from Kingsford Smith Intl. to Ko Samui, returning Thu., 12 Jun., priced at AU$765 found 6 days ago
Scoot
Fri., 25 Oct. - Tue., 19 Nov.
SYD
Kingsford Smith Intl.
USM
Ko Samui
AU$766 Return, found 3 hours ago
AU$766
Return
found 3 hours ago
Select Scoot flight, departing Fri., 25 Oct. from Kingsford Smith Intl. to Ko Samui, returning Tue., 19 Nov., priced at AU$766 found 3 hours ago
Scoot
Sat., 26 Oct. - Sat., 2 Nov.
SYD
Kingsford Smith Intl.
USM
Ko Samui
AU$769 Return, found 3 days ago
AU$769
Return
found 3 days ago
Select Scoot flight, departing Sat., 26 Oct. from Kingsford Smith Intl. to Ko Samui, returning Sat., 2 Nov., priced at AU$769 found 3 days ago
Scoot
Sat., 26 Oct. - Sat., 2 Nov.
SYD
Kingsford Smith Intl.
USM
Ko Samui
AU$801 Return, found 3 days ago
AU$801
Return
found 3 days ago
Select Scoot flight, departing Sat., 26 Oct. from Kingsford Smith Intl. to Ko Samui, returning Sat., 2 Nov., priced at AU$801 found 3 days ago
Singapore Airlines
Mon., 3 Feb. - Wed., 12 Feb.
SYD
Kingsford Smith Intl.
USM
Ko Samui
AU$1,319 Return, found 4 days ago
AU$1,319
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon., 3 Feb. from Kingsford Smith Intl. to Ko Samui, returning Wed., 12 Feb., priced at AU$1,319 found 4 days ago

Best Day to Book Flight from Sydney (SYD) to Ko Samui (USM)

Sydney to Ko Samui Flight Information

Find the Cheapest Flights from Sydney (SYD) to Ko Samui (USM)

Work hard, travel harder! Wotif brings you the cheapest Sydney to Ko Samui flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SYD to USM routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Kingsford Smith Intl.
Origin Airport
Origin Airport IATA Code
SYD
Traveling To
Ko Samui
Destination Airport
Destination Airport IATA Code
USM
Number of Airlines Serving
Average Flight Time
 hours mins
Direct Flight Time
 hours mins
Flight Price
AU$765

Frequently asked questions

How long is the flight from Kingsford Smith Intl. Airport (SYD) to USM?
The journey from Sydney Airport to Samui Airport takes approximately 10 hours and 38 minutes. Use the long flight to plan out the first part of your getaway and catch up on some much-needed Zs.
What airlines fly direct from Mascot Airport to Ko Samui Airport (USM)?
Unfortunately, it’s not possible to fly direct from Mascot Airport to Samui Airport at this point in time. However, Thai Airways International, Emirates and Finnair operate flights with just one stopover.
What are the cheapest days to fly?
Here’s an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you’re booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it’s best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif’s 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
Koh Samui ,
Thailand
IATA code:
USM
Longitude:
100.062878
Latitude:
9.55117
Time zone:
Asia/Bangkok
Address:
Sydney NSW,
Australia
IATA code:
SYD
Longitude:
151.179898
Latitude:
-33.932922
Time zone:
Australia/Sydney

Sydney to Ko Samui Flight Deals from AU$765

Considering a quick trip to Ko Samui, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SYD to USM. With heaps of cheap fares from Sydney, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Ko Samui from Sydney  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Ko Samui from Sydney from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Ko Samui in just hour(s) and mins, too.   

Snap up great deals on flights to Ko Samui from Sydney 

Choose from flights a day on average, with prices starting at AU$765 and rising to AU$1,319 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Sydney to Ko Samui today!  

Find cheap airfares to Ko Samui from Sydney 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Sydney and Ko Samui
  • Avoid peak season (prices tend to be lower in May)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Ko Samui from Sydney with Wotif

Wotif is a super-easy way to find the best flight for you to Ko Samui. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Sydney to Ko Samui

The Briza Beach Resort, Samui
The Briza Beach Resort, Samui
4.5 out of 5
173/22 Moo 2 Chaweng Beach, Koh Samui, Surat Thani
The price is AU$122 per night from 2 Oct to 3 Oct
AU$122
per night
2 Oct - 3 Oct
Stay at this 4.5-star luxury resort in Koh Samui. Enjoy free WiFi, free parking, and a beach locale. Our guests praise the helpful staff in our reviews. Popular ...
7.8/10 Good! (622 reviews)
"Great place, out of the busy areas of Chaweng, friendly staff, a very good stay. Breakfast could be better for the night rate."

Reviewed on 4 Sep. 2024

The Briza Beach Resort, Samui
Hyatt Regency Koh Samui
Hyatt Regency Koh Samui
5 out of 5
99/11 Moo 5, Koh Samui, Surat Thani
The price is AU$280 per night from 27 Oct to 28 Oct
AU$280
per night
27 Oct - 28 Oct
Stay at this 5-star luxury resort in Koh Samui. Enjoy free WiFi, free valet parking, and 5 outdoor pools. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (249 reviews)
"."

Reviewed on 14 Sep. 2024

Hyatt Regency Koh Samui
SALA Samui Chaweng Beach Resort
SALA Samui Chaweng Beach Resort
5 out of 5
Chaweng, Koh Samui, Surat Thani
The price is AU$382 per night from 21 Oct to 22 Oct
AU$382
per night
21 Oct - 22 Oct
Stay at this 5-star luxury resort in Koh Samui. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff in our reviews. Popular ...
9.6/10 Exceptional! (306 reviews)
"Resort is amazing! Would recommend anyone to come and would definitely come back! There’s so many activities to do if wanting, or just sit back and relax. We did the cooking class, spa and floating breakfast and all were amazing experiences! Staff were always so friendly and helpful. There’s a resort ..."

Reviewed on 23 Sep. 2024

SALA Samui Chaweng Beach Resort
See all 2,623 properties in Ko Samui
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.