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£216 Cheap Flights from Sydney (SYD) to Samui Intl. Airport (USM)

View £216 flight on Fri, 13 Nov 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 £216 for one-way flights and £430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, 13 Nov - Tue, 24 Nov
SYD
Sydney
USM
Koh Samui
£430 Return, found 5 days ago
£430
Return
found 5 days ago
Select Scoot flight, departing Fri, 13 Nov from Sydney to Koh Samui, returning Tue, 24 Nov, priced at £430 found 5 days ago
Scoot
Sat, 24 Oct - Sat, 31 Oct
SYD
Sydney
USM
Koh Samui
£432 Return, found 4 days ago
£432
Return
found 4 days ago
Select Scoot flight, departing Sat, 24 Oct from Sydney to Koh Samui, returning Sat, 31 Oct, priced at £432 found 4 days ago
Scoot
Tue, 10 Nov - Tue, 17 Nov
SYD
Sydney
USM
Koh Samui
£434 Return, found 23 hours ago
£434
Return
found 23 hours ago
Select Scoot flight, departing Tue, 10 Nov from Sydney to Koh Samui, returning Tue, 17 Nov, priced at £434 found 23 hours ago
Scoot
Sat, 24 Oct - Sat, 31 Oct
SYD
Sydney
USM
Koh Samui
£449 Return, found 4 days ago
£449
Return
found 4 days ago
Select Scoot flight, departing Sat, 24 Oct from Sydney to Koh Samui, returning Sat, 31 Oct, priced at £449 found 4 days ago
Scoot
Tue, 10 Nov - Tue, 17 Nov
SYD
Sydney
USM
Koh Samui
£452 Return, found 23 hours ago
£452
Return
found 23 hours ago
Select Scoot flight, departing Tue, 10 Nov from Sydney to Koh Samui, returning Tue, 17 Nov, priced at £452 found 23 hours ago
Scoot
Sat, 24 Oct - Sat, 31 Oct
SYD
Sydney
USM
Koh Samui
£452 Return, found 4 days ago
£452
Return
found 4 days ago
Select Scoot flight, departing Sat, 24 Oct from Sydney to Koh Samui, returning Sat, 31 Oct, priced at £452 found 4 days ago
Qantas Airways
Tue, 10 Nov - Tue, 17 Nov
SYD
Sydney
USM
Koh Samui
£700 Return, found 23 hours ago
£700
Return
found 23 hours ago
Select Qantas Airways flight, departing Tue, 10 Nov from Sydney to Koh Samui, returning Tue, 17 Nov, priced at £700 found 23 hours ago
Singapore Airlines
Fri, 11 Sept - Sun, 20 Sept
SYD
Sydney
USM
Koh Samui
£719 Return, found 3 days ago
£719
Return
found 3 days ago
Select Singapore Airlines flight, departing Fri, 11 Sept from Sydney to Koh Samui, returning Sun, 20 Sept, priced at £719 found 3 days ago
Bangkok Airways
Tue, 11 May - Tue, 25 May
SYD
Sydney
USM
Koh Samui
£750 Return, found 4 hours ago
£750
Return
found 4 hours ago
Select Bangkok Airways flight, departing Tue, 11 May from Sydney to Koh Samui, returning Tue, 25 May, priced at £750 found 4 hours ago
Thai Airways International
Fri, 13 Nov - Tue, 24 Nov
SYD
Sydney
USM
Koh Samui
£750 Return, found 5 days ago
£750
Return
found 5 days ago
Select Thai Airways International flight, departing Fri, 13 Nov from Sydney to Koh Samui, returning Tue, 24 Nov, priced at £750 found 5 days ago

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM) cost?
You can find one-way and return flights from SYD to USM with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to USM ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD) to Samui Intl. Airport (USM)?
The cheapest months to fly from Sydney, NSW (SYD) to Samui Intl. Airport (USM) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sydney, NSW (SYD) to Samui Intl. Airport (USM)?
Enter SYD to USM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sydney, NSW (SYD) to Samui Intl. Airport (USM)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM)?
There are approximately 43 connecting flights per day from Sydney Kingsford Smith Intl. (SYD) to Samui Intl. Airport (USM). Some common connection points include Kuala Lumpur Intl. (KUL), Hong Kong Intl. (HKG), and Changi (SIN).
What is the earliest flight from Sydney, NSW (SYD) to Samui Intl. Airport (USM)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Sydney, NSW (SYD) to Samui Intl. Airport (USM). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM)?
You'll typically find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM) on a Wednesday, with around 22 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Singapore Airlines, Qantas Airways, and Malaysia Airlines. Wednesday offers notably more flight options compared to other days of the week, so if you're looking for more choices, that's a great day to consider flying.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM)?
The most popular departure times for flights from Sydney, NSW (SYD) to Samui Intl. Airport (USM) are in the late evening, from 9pm to midnight. Many major carriers, including Cathay Pacific, Malaysia Airlines and China Airlines, offer flights during this window. Many travellers prefer these times because you can make the most of your day in Sydney before your evening flight, and you'll arrive at your destination ready to start your trip.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM)?
Flying from SYD to USM with a connection usually takes about 13 hours 30 minutes, traveling roughly 7,239 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM)?
Yes, you can fly business class between SYD and USM. Airlines that offer business class service on this route include:
  • Malaysia Airlines
  • Thai Airways International
  • Cathay Pacific
  • British Airways
  • China Airlines
  • Bangkok Airways
  • Singapore Airlines
  • Qantas Airways
How do I earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD) to Samui Intl. Airport (USM) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD) to Samui Intl. Airport (USM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD) to Samui Intl. Airport (USM) flight and hotel package?
Securing a Sydney, NSW (SYD) to Samui Intl. Airport (USM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Samui Intl. Airport (USM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways, British Airways, Cathay Pacific, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International
Return price
£430
Distance
7195 km

Book with confidence

Compare flights from Sydney to Samui Intl. Airport easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sydney to Samui Intl. Airport. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Samui Intl. Airport in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kingsford Smith Intl. to Samui Intl. Airport.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kingsford Smith Intl. (SYD) to Samui Intl. Airport (USM)

The easiest way to view the best deals on flights from Sydney to Samui Intl. Airport today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kingsford Smith Intl. to Samui Intl. Airport start at just £430 and range up to £750.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sydney and Samui Intl. Airport
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sydney to Samui Intl. Airport flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Samui Intl. Airport for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Sydney to Samui Intl. Airport easily and book with confidence

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*Available to Expedia members.