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Cheap flights from Queensland to Ko Samui from $447

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — USM
21 Jan — 28 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Queensland to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Queensland to Ko Samui
Explore the most affordable flight options available from Queensland to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 December 2025.

Wed 24/1223:40BNE - USM
3 stops23h 45mMultiple Airlines
Wed 31/1208:55USM - BNE
2 stops18h 05mMultiple Airlines
Deal found 19/12$1,643
Fri 26/1223:40BNE - USM
2 stops35h 10mMultiple Airlines
Wed 7/115:40USM - BNE
1 stop14h 20mMultiple Airlines
Deal found 20/12$2,225
Sat 27/1223:40BNE - USM
3 stops23h 45mMultiple Airlines
Sun 4/107:55USM - BNE
3 stops35h 15mMultiple Airlines
Deal found 20/12$2,309

Find flight deals from Queensland to Ko Samui

Keep the following information in mind while searching for Queensland to Ko Samui flight deals. Data was last updated 22 December 2025.

Round-trip from

$1,005

One-way from

$447

Popular in

January

Cheapest in

May

Average price

$1,669
22/3-11/10
  • 22/3-11/10
  • 3 total stops
  • 55h 50m total
  • Queensland to Ko Samui
Search Deals
16/4
  • 16/4
  • 2 total stops
  • 34h 40m total
  • Queensland to Ko Samui
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($305 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($66 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Queensland to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 December 2025.
Use the filters below to find and compare flights from Queensland to Ko Samui that are best for you.

Fly from

Queensland

Fly to

Ko Samui

Route

Depart

Return

Price

BrisbaneKo Samui

BNE - USM

BNEUSM

Brisbane

Sun 8/3

10:15-21:20

2 stops38h 05m

Ko Samui

Sun 15/3

07:15-08:15

2 stops22h 00m

$1,013

BrisbaneKo Samui

BNE - USM

BNEUSM

Brisbane

Tue 3/2

07:15-08:00

2 stops27h 45m

Ko Samui

Tue 10/2

09:20-06:00

3 stops17h 40m

$1,096

BrisbaneKo Samui

BNE - USM

BNEUSM

Brisbane

Tue 5/5

11:05-21:10

1 stop13h 05m

Ko Samui

Tue 19/5

08:20-06:00

1 stop18h 40m

$1,098

BrisbaneKo Samui

BNE - USM

BNEUSM

Brisbane

Thu 23/4

06:15-21:35

2 stops18h 20m

Ko Samui

Tue 5/5

08:20-06:00

1 stop18h 40m

$1,126

BrisbaneKo Samui

BNE - USM

BNEUSM

Brisbane

Tue 5/5

06:15-21:35

2 stops18h 20m

Ko Samui

Tue 19/5

19:45-10:05

2 stops35h 20m

$1,158

CairnsKo Samui

CNS - USM

CNSUSM

Cairns

Thu 5/2

09:45-17:10

2 stops34h 25m

Ko Samui

Thu 12/2

19:45-05:45

2 stops31h 00m

$1,179

BrisbaneKo Samui

BNE - USM

BNEUSM

Brisbane

Sun 17/5

15:15-18:15

1 stop30h 00m

Ko Samui

Thu 21/5

13:30-06:00

1 stop13h 30m

$1,249

CairnsKo Samui

CNS - USM

CNSUSM

Cairns

Sun 17/5

18:15-17:20

1 stop26h 05m

Ko Samui

Thu 21/5

19:45-17:00

1 stop18h 15m

$1,450

CairnsKo Samui

CNS - USM

CNSUSM

Cairns

Sun 17/5

06:00-21:10

2 stops18h 10m

Ko Samui

Thu 21/5

13:50-12:55

2 stops20h 05m

$1,486

BrisbaneKo Samui

BNE - USM

BNEUSM

Brisbane

Wed 21/1

07:15-08:00

2 stops27h 45m

$449

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 22 results
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Best time to book a flight from Queensland to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Queensland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Queensland to Ko Samui

What is the cheapest month to book a flight from Queensland to Ko Samui?

Currently, March is the cheapest month in which you can book a flight from Queensland to Ko Samui (average of $698). Flying from Queensland to Ko Samui in December is currently the most expensive (average of $1,338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QLD to USM?

Find hourly flight availability from Queensland to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 December 2025.

A simple way to save on the total cost of your ticket is to fly from Queensland to Ko Samui at midday. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Queensland to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Queensland?

    Located just 3.3 km from the city centre, Ko Samui (USM) is the airport most travelers will use when flying to Ko Samui from Queensland.

  • How long is the flight from Queensland to Ko Samui?

    Departing from Queensland to Ko Samui will take you 26h 05m. Queensland and Ko Samui are separated by a distance of 5816 km.

  • Can I find deals for flights from Queensland to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Queensland to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Queensland to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Queensland to Ko Samui.

  • Can I find deals for business class flights from Queensland to Ko Samui?

    Yes. Cheapflights offers flight deals from Queensland to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Queensland to Ko Samui?

    Currently, March is the cheapest month in which you can book a flight from Queensland to Ko Samui (average of $698). Flying from Queensland to Ko Samui in December is currently the most expensive (average of $1,338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Queensland to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Queensland to Ko Samui

Discover the top 2 airlines that operate flights from Queensland to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 22 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,061Average$1,437FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$1,085Average$1,702FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Queensland to Ko Samui?

Cheapflights helps you search for flights from Queensland to Ko Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Queensland to Ko Samui?

Cheapflights simply makes it quick and affordable to book flights from Queensland to Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Queensland to Ko Samui with no change fees?

Need flexible booking options for your flight to Ko Samui from Queensland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Queensland to Ko Samui become cheaper?

Yes! Start tracking prices for Queensland to Ko Samui flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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