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Cheap flights from Brisbane to Ko Samui from $510

BNE — USM
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brisbane to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Brisbane to Ko Samui

Wed 11/1123:40 -
2 stops23h 45m
Thu 3/1207:55 -
1 stop22h 10m
Deal found 2/11$1,060
Fri 6/1111:10 -
3 stops35h 25m
Sun 22/1107:55 -
2 stops22h 05m
Deal found 1/11$1,162
Wed 4/1111:10 -
2 stops34h 15m
Tue 10/1118:15 -
2 stops35h 45m
Deal found 1/11$1,273
Tue 1/1216:10 -
2 stops28h 00m
Tue 15/1221:30 -
1 stop32h 35m
Deal found 2/11$1,282
Mon 30/1105:05 -
2 stops29h 55m
Mon 7/1218:05 -
2 stops22h 25m
Deal found 1/11$1,305
Sat 5/1207:20 -
2 stops27h 40m
Tue 15/1221:30 -
1 stop32h 35m
Deal found 2/11$1,397

Find flight deals from Brisbane to Ko Samui

Round-trip from

$1,169

One-way from

$510

Popular in

December

Cheapest in

August

Average price

$1,559
16/2-1/3
  • 16/2-1/3
  • 4 total stops
  • 58h 20m total
  • Brisbane to Ko Samui
Search Deals
1/3-31/12
  • 1/3-31/12
  • 1 total stop
  • 20h 40m total
  • Brisbane to Ko Samui
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($712 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($127 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Brisbane to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Tue 16/3

06:00-08:00

2 stops29h 00m

Ko Samui

Wed 31/12

00:00-03:00

Nonstop0h 00m

$632
Fastest return journey

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Mon 1/3

11:10-07:10

2 stops23h 00m

Ko Samui

Wed 31/12

00:00-03:00

Nonstop0h 00m

$694

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Wed 18/11

11:25-17:10

2 stops32h 45m

Ko Samui

Wed 31/12

00:00-03:00

Nonstop0h 00m

$709

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Mon 30/11

05:05-08:00

2 stops29h 55m

Ko Samui

Mon 7/12

18:05-19:30

2 stops22h 25m

$1,305

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Tue 15/12

16:00-08:00

2 stops19h 00m

Ko Samui

Tue 22/12

12:50-09:35

1 stop17h 45m

$1,618

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Thu 17/12

07:15-18:55

2 stops14h 40m

Ko Samui

Wed 30/12

17:40-09:05

1 stop12h 25m

$1,940

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Mon 1/3

05:35-21:05

3 stops18h 30m

Ko Samui

Thu 11/3

14:05-09:45

2 stops16h 40m

$1,972

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Sun 20/12

16:00-18:55

2 stops29h 55m

Ko Samui

Sun 27/12

16:30-09:05

1 stop13h 35m

$1,973

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Sat 19/12

16:00-10:55

2 stops21h 55m

Ko Samui

Sat 26/12

08:35-09:35

1 stop22h 00m

$2,121

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Mon 8/2

05:00-21:05

3 stops19h 05m

Ko Samui

Sun 21/2

13:45-09:45

2 stops17h 00m

$2,146

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Brisbane to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Brisbane with our price prediction graph.
Estimated return price

Cheapflights Insights

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

How far ahead should I book a flight from Brisbane to Ko Samui?

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brisbane to Ko Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Brisbane to Ko Samui (average of $1,273). Flying from Brisbane to Ko Samui in December is currently the most expensive (average of $2,598). 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.

How much does it cost for a return flight from Brisbane to Ko Samui?

Airfare is below average for this route at the moment.

Brisbane to Ko Samui flights typically cost between $1,323 and $1,743 in February.
The cheapest return price found within the last 5 days was $1,169 on Multiple Airlines (16 Feb–1 Mar).

Reviews of airlines servicing Ko Samui

See what other customers who have flown with Singapore Airlines and Qantas Airways from Brisbane to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Singapore Airlines
8.2
Very Good
1,632 reviews
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.
Qantas Airways
7.5
Good
1,122 reviews
Singapore Airlines
8.2
Very Good
1,632 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2026

SIN - JFK

On schedule, courteous, and attentive crew. Really old aircraft and restrooms are not looking good.

Related info for your journey

  • What are the cheapest airlines flying from Brisbane to Ko Samui round-trip?

    According to our current data, Qantas Airways ($1,098), and Singapore Airlines ($1,233) offers the cheapest pricing from Brisbane to Ko Samui. Qantas Airways is currently priced 32% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Brisbane 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 Brisbane to Ko Samui?

    Currently, August is the cheapest month in which you can book a flight from Brisbane to Ko Samui (average of $1,273). Flying from Brisbane to Ko Samui in December is currently the most expensive (average of $2,598). 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

Top 2 airlines flying from Brisbane to Ko Samui

AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,098Average$1,277FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,233Average$1,718FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Brisbane 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 Brisbane to Ko Samui?

Millions of users choose and trust Cheapflights to book the best flight deals from Brisbane to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Brisbane to Ko Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ko Samui from Brisbane today and book when prices fit your budget.

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