BNE - USM

$476 Find Cheap Flights from Brisbane to Ko Samui – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,094
Typical prices: $1,247-$1,724
Multiple Airlines
Wed 28/2Sat 31/3
BNE - USM • 1 stop
Cheapest one-way flight
$476
Typical prices: $637-$1,185
Multiple Airlines
Thu 22/3
BNE - USM • 1 stop
Direct flights
Not available
There are currently no direct flights between Brisbane and Ko Samui. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
26 weeks
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 12% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Bangkok Suvarnabhumi (BKK)
Cheapest • Avg $1,373 (return)
Singapore Changi (SIN)
Shortest trip • 13h 01m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brisbane to Ko Samui (BNE-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Brisbane to Ko Samui

Sun, 28 Feb - Wed, 31 Mar
Multiple Airlines Logo
13:00 - 07:10BNE  Brisbane-USM Ko Samui
21h 10m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
07:50 - 09:30USM  Ko Samui-BNE Brisbane
22h 40m1 stop Bangkok Suvarnabhumi
$1,094Multiple Airlines
Tue, 10 Nov - Tue, 24 Nov
Multiple Airlines Logo
11:10 - 17:30BNE  Brisbane-USM Ko Samui
33h 20m2 stops Shanghai Pu Dong Phuket City
Multiple Airlines Logo
18:15 - 09:00USM  Ko Samui-BNE Brisbane
35h 45m2 stops Phuket City Shanghai Pu Dong
$1,114Multiple Airlines
Wed, 3 Mar - Fri, 20 Aug
Multiple Airlines Logo
11:10 - 07:10BNE  Brisbane-USM Ko Samui
23h 00m2 stops Shanghai Pu Dong Bangkok Suvarnabhumi
Multiple Airlines Logo
07:50 - 09:00USM  Ko Samui-BNE Brisbane
22h 10m2 stops Bangkok Suvarnabhumi Shanghai Pu Dong
$1,200Multiple Airlines
Fri, 13 Nov - Fri, 27 Nov
Multiple Airlines Logo
23:40 - 18:05BNE  Brisbane-USM Ko Samui
21h 25m2 stops Ho Chi Minh City Bangkok Suvarnabhumi
Multiple Airlines Logo
16:30 - 22:10USM  Ko Samui-BNE Brisbane
26h 40m2 stops Bangkok Suvarnabhumi Ho Chi Minh City
$1,220Multiple Airlines
Tue, 10 Nov - Tue, 24 Nov
Qantas Airways Logo
06:00 - 20:25BNE  Brisbane-USM Ko Samui
17h 25m2 stops Sydney Kingsford Smith Bangkok Suvarnabhumi
Qantas Airways Logo
13:25 - 05:55USM  Ko Samui-BNE Brisbane
13h 30m1 stop Singapore Changi
$1,280Qantas Airways
Tue, 16 Feb - Fri, 26 Feb
Singapore Airlines Logo
14:35 - 08:00BNE  Brisbane-USM Ko Samui
20h 25m1 stop Singapore Changi
Singapore Airlines Logo
08:55 - 10:45USM  Ko Samui-BNE Brisbane
22h 50m1 stop Singapore Changi
$1,303Singapore Airlines
Tue, 2 Mar - Thu, 19 Aug
Qantas Airways Logo
10:35 - 21:05BNE  Brisbane-USM Ko Samui
13h 30m1 stop Singapore Changi
Qantas Airways Logo
13:30 - 06:00USM  Ko Samui-BNE Brisbane
13h 30m1 stop Singapore Changi
$1,330Qantas Airways
Wed, 3 Mar - Wed, 18 Aug
Qantas Airways Logo
10:35 - 21:05BNE  Brisbane-USM Ko Samui
13h 30m1 stop Singapore Changi
Qantas Airways Logo
13:30 - 06:00USM  Ko Samui-BNE Brisbane
13h 30m1 stop Singapore Changi
$1,330Qantas Airways
Thu, 22 Apr - Fri, 30 Apr
Singapore Airlines Logo
09:20 - 18:50BNE  Brisbane-USM Ko Samui
12h 30m1 stop Singapore Changi
Singapore Airlines Logo
18:15 - 16:55USM  Ko Samui-BNE Brisbane
19h 40m1 stop Singapore Changi
$1,399Singapore Airlines
Sun, 14 Feb - Wed, 3 Mar
Singapore Airlines Logo
09:05 - 18:55BNE  Brisbane-USM Ko Samui
12h 50m1 stop Singapore Changi
Singapore Airlines Logo
08:55 - 10:45USM  Ko Samui-BNE Brisbane
22h 50m1 stop Singapore Changi
$1,608Singapore Airlines
Booking Insights

Price, demand, and travel trends for Brisbane to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Brisbane to Ko Samui?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Brisbane to Ko Samui. It’s 9% cheaper than the average day, while Sunday is the most expensive, with prices 19% higher.

What is the cheapest month to fly from Brisbane to Ko Samui?

•November is the cheapest month to fly from Brisbane to Ko Samui at $1,240 return.
•December ($2,554) and January ($2,079) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 105% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Brisbane to Ko Samui the cheapest?

Flights from Brisbane to Ko Samui are cheapest 26 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Brisbane to Ko Samui flights

Low season

October

Cheapest flight

$476
Beat the crowds with an average 22% drop in traveller numbers.
The most popular month to fly with an average 29% increase in traveller numbers.
One-way flight from Brisbane to Ko Samui

When to book flights from Brisbane to Ko Samui

Are your dates flexible? Find out the best times to travel from Brisbane to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Brisbane to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Brisbane to Ko Samui?

    Two cabin classes are available on flights from Brisbane to Ko Samui:

    • Economy class
    • Business Class

  • How long is a flight from Brisbane to Ko Samui?

    A direct flight from Brisbane to Ko Samui takes 00m, covering 11,313 km.

  • Do I need a passport to fly from Brisbane to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Brisbane to Ko Samui flight?

    Return flights from Brisbane to Ko Samui range from $1,247 to $1,724, with an average of $1,406 over the past 12 months. Anything below $1,247 counts as a good deal.

  • How expensive are last-minute Brisbane to Ko Samui flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the $1,406 route average. Book 26 weeks before departure for the lowest fares.

  • Have flight prices from Brisbane to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $1,058 to $5,826. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Brisbane to Ko Samui looking right now?

    One-way fares from Brisbane to Ko Samui are currently lower than usual. Average one-way flight prices are about $746, which is 20% below the typical average for this route.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around $18 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Brisbane to Ko Samui?

    Flights from Brisbane to Ko Samui usually depart from Brisbane (BNE) and arrive at Ko Samui (USM).

  • Which airports do connecting flights from Brisbane to Ko Samui pass through?

    Connecting flights from Brisbane to Ko Samui most commonly pass through:

    • Singapore Changi (SIN) – 99% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) – 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Brisbane to Ko Samui?

    Yes. Flexible dates can save you up to 24% on flights from Brisbane to Ko Samui. Thursday is the cheapest departure day at $1,287 return on average, while Sunday is the most expensive at $1,686, a difference of $399.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Brisbane to Ko Samui?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time of 13h 01m, compared to 19h 44m via Bangkok Suvarnabhumi (BKK).

  • What is the time difference between Brisbane and Ko Samui?

    Ko Samui is 3 hours behind Brisbane (Indochina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Brisbane to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $1,287, about $399 less than Sunday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Brisbane to Ko Samui trip for November. Fares historically average $1,240 return in that month – typically $1,314 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Amari Koh Samui

More options for your flight from Brisbane to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car hire in Ko Samui
Hotels in Ko Samui
Holidays in Ko Samui