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Cheap flights from Brisbane to Ko Samui from $490

BNE — USM
10 Oct — 17 Oct1
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

Mon 19/1013:40 -
1 stop20h 30m
Mon 2/1118:15 -
2 stops48h 55m
Deal found 7/9$995
Mon 12/1013:40 -
1 stop20h 30m
Tue 27/1011:10 -
2 stops32h 00m
Deal found 7/9$1,060
Fri 2/1013:40 -
1 stop28h 45m
Sun 11/1008:00 -
2 stops34h 30m
Deal found 5/9$1,123
Wed 18/1107:15 -
2 stops36h 55m
Fri 4/1219:45 -
2 stops31h 15m
Deal found 9/9$1,171

Find flight deals from Brisbane to Ko Samui

Round-trip from

$995

One-way from

$490

Popular in

December

Cheapest in

August

Average price

$1,710
19/10-2/11
  • 19/10-2/11
  • 3 total stops
  • 69h 25m total
  • Brisbane to Ko Samui
Search Deals
14/10-31/12
  • 14/10-31/12
  • 1 total stop
  • 20h 30m total
  • Brisbane to Ko Samui
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($426 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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
Fastest return journey

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Wed 14/10

15:15-10:30

3 stops22h 15m

Ko Samui

Wed 31/12

00:00-03:00

Nonstop0h 00m

$569

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Mon 19/10

13:40-07:10

1 stop20h 30m

Ko Samui

Mon 2/11

18:15-22:10

2 stops48h 55m

$995

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Mon 12/10

13:40-07:10

1 stop20h 30m

Ko Samui

Tue 27/10

18:15-22:10

2 stops48h 55m

$1,062

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Fri 2/10

13:40-16:35

1 stop29h 55m

Ko Samui

Sun 11/10

08:00-21:30

2 stops34h 30m

$1,123

BrisbaneKo Samui

BNE Brisbane - USM Ko Samui

BNEUSM

Brisbane

Wed 28/10

10:35-21:05

1 stop13h 30m

Ko Samui

Sun 1/11

14:05-12:35

2 stops19h 30m

$1,517

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Sorted by cheapest first

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 5 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 $1,234). Flying from Brisbane to Ko Samui in December is currently the most expensive (average of $2,146). 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 $1,308 and $2,103 in October.
The cheapest return price found within the last 5 days was $995 on Multiple Airlines (19 Oct–2 Nov).

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
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

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
1,599 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

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
1,091 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

Crew

8.6

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 ($994), and Singapore Airlines ($1,125) offers the cheapest pricing from Brisbane to Ko Samui. Qantas Airways is currently priced 33% 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 $1,234). Flying from Brisbane to Ko Samui in December is currently the most expensive (average of $2,146). 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$994Average$1,204FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,125Average$1,594FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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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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