BNE - USM

$490 Find Cheap Flights from Brisbane to Ko Samui – Compare and Save

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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

Mon, 19 Oct - Mon, 2 Nov
Multiple Airlines Logo
13:40 - 07:10BNE  Brisbane-USM Ko Samui
20h 30m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
18:15 - 22:10USM  Ko Samui-BNE Brisbane
48h 55m2 stops Phuket City Ho Chi Minh City
$996Multiple Airlines
Mon, 19 Oct - Mon, 2 Nov
Multiple Airlines Logo
13:40 - 07:10BNE  Brisbane-USM Ko Samui
20h 30m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
18:15 - 22:10USM  Ko Samui-BNE Brisbane
48h 55m2 stops Phuket City Ho Chi Minh City
$1,018Multiple Airlines
Mon, 12 Oct - Tue, 27 Oct
Multiple Airlines Logo
13:40 - 07:10BNE  Brisbane-USM Ko Samui
20h 30m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
11:10 - 22:10USM  Ko Samui-BNE Brisbane
32h 00m2 stops Phuket City Ho Chi Minh City
$1,061Multiple Airlines
Mon, 12 Oct - Tue, 27 Oct
Multiple Airlines Logo
13:40 - 07:10BNE  Brisbane-USM Ko Samui
20h 30m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
18:15 - 22:10USM  Ko Samui-BNE Brisbane
48h 55m2 stops Phuket City Ho Chi Minh City
$1,063Multiple Airlines
Mon, 19 Oct - Mon, 2 Nov
Qantas Airways Logo
11:05 - 18:15BNE  Brisbane-USM Ko Samui
34h 10m1 stop Singapore Changi
Qantas Airways Logo
13:25 - 05:55USM  Ko Samui-BNE Brisbane
13h 30m1 stop Singapore Changi
$1,323Qantas Airways
Fri, 26 Feb - Wed, 10 Mar
Qantas Airways Logo
10:35 - 21:05BNE  Brisbane-USM Ko Samui
13h 30m1 stop Singapore Changi
Qantas Airways Logo
14:05 - 09:05USM  Ko Samui-BNE Brisbane
16h 00m1 stop Bangkok Suvarnabhumi
$1,473Qantas Airways
Wed, 28 Oct - Sun, 1 Nov
Qantas Airways Logo
10:35 - 21:05BNE  Brisbane-USM Ko Samui
13h 30m1 stop Singapore Changi
Qantas Airways Logo
14:05 - 11:00USM  Ko Samui-BNE Brisbane
17h 55m2 stops Bangkok Suvarnabhumi Sydney Kingsford Smith
$1,519Qantas Airways
Sat, 3 Oct - Wed, 14 Oct
Singapore Airlines Logo
18:10 - 07:45BNE  Brisbane-USM Ko Samui
16h 35m1 stop Singapore Changi
Singapore Airlines Logo
19:45 - 16:55USM  Ko Samui-BNE Brisbane
18h 10m1 stop Singapore Changi
$1,546Singapore Airlines
Sat, 3 Oct - Wed, 14 Oct
Singapore Airlines Logo
18:10 - 07:45BNE  Brisbane-USM Ko Samui
16h 35m1 stop Singapore Changi
Singapore Airlines Logo
19:45 - 16:55USM  Ko Samui-BNE Brisbane
18h 10m1 stop Singapore Changi
$1,585Singapore Airlines
Sat, 3 Oct - Wed, 14 Oct
Singapore Airlines Logo
18:10 - 07:45BNE  Brisbane-USM Ko Samui
16h 35m1 stop Singapore Changi
Singapore Airlines Logo
19:45 - 16:55USM  Ko Samui-BNE Brisbane
18h 10m1 stop Singapore Changi
$1,586Singapore 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 from Brisbane to Ko Samui with more confidence.

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

Tuesday is the cheapest day of the week to fly from Brisbane to Ko Samui and is 8% cheaper than the average day. Friday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

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 $1,162 return.
  • December ($2,148) and January ($1,746) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 28% 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

December

Cheapest flight

$490
Best time to beat the crowds but there is an average 61% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flights 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 route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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 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

  • 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
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 16% on the Brisbane to Ko Samui route. Tuesday is the cheapest departure day at $1,239 return on average, while Friday is the most expensive at $1,474, a difference of $236. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ko Samui?

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

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

    Last-minute fares on this route (booked within 2 weeks of departure) run 20% above the route average of $1,338. Book 26 weeks before departure for the lowest fares.

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

    A direct flight from Brisbane to Ko Samui takes 0h 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.

  • 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 $996 to $7,933. That means the highest observed fare was about 8x 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 in line with typical prices for this route. Average one-way fares are about $812.

  • 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 10m, compared to 19h 29m 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.

  • 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 $19 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · Sixt
    · Enterprise Rent-A-Car
    · Hertz

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

    Return flights from Brisbane to Ko Samui range from $1,188 to $1,634, with an average of $1,338 over the past 12 months. Anything below $1,188 counts as a good deal.

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 Tuesday departure instead of Friday. On this route, Tuesday flights average $1,239 – about $236 less than Friday (16% 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 28% 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 $1,162 return in that month – typically $985 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
    - Amari Koh Samui
    - Hyatt Regency 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