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Cheap flights from Australia to Koh Samui from $324

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — USM
14 May — 21 May1
1 adult
Tue 14/5
Tue 21/5

How far in advance should I book a flight from Australia to Koh Samui?

Users have found that booking a flight from Australia to Koh Samui at least 54 days early can save you up to 63% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Australia to Koh Samui for as little as $1,288 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,500 for flights departing within the next 3 days.

What is the cheapest month to fly from Australia to Koh Samui?

Flights from Australia to Koh Samui lean towards being more expensive in December. Prices are generally better when you fly from Australia to Koh Samui in February, with the cheapest ticket starting at $1,021.

When is the cheapest time to fly from Australia to Koh Samui (AU - USM)?

When flying from Australia to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Singapore Airlines flights from Australia to Koh Samui

Explore cheap flight options specifically provided by Singapore Airlines for the route between Australia and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 538,793 searches. Data last updated 9 May 2024.
Take a peek at the cheapest Singapore Airlines flights we've detected travelling from Australia to Koh Samui. Come back soon if you're not finding the exact deal you're looking for.
Sun 20/1013:45PER - USM
1 stop19h 20mSingapore Airlines
Wed 23/1009:00USM - PER
1 stop19h 10mSingapore Airlines
Deal found 8/5$944
Sun 20/1017:10PER - USM
1 stop15h 55mSingapore Airlines
Wed 23/1009:00USM - PER
1 stop26h 30mSingapore Airlines
Deal found 7/5$948
Thu 3/1017:10PER - USM
1 stop15h 55mSingapore Airlines
Sat 12/1009:00USM - PER
1 stop13h 55mSingapore Airlines
Deal found 8/5$996
Tue 20/818:25MEL - USM
1 stop16h 40mSingapore Airlines
Fri 30/809:00USM - MEL
1 stop18h 00mSingapore Airlines
Deal found 9/5$1,081
Wed 2/1001:10PER - USM
1 stop18h 10mSingapore Airlines
Sat 12/1009:00USM - PER
1 stop13h 55mSingapore Airlines
Deal found 8/5$1,122
Wed 29/501:10PER - USM
1 stop11h 05mSingapore Airlines
Mon 10/609:00USM - PER
1 stop26h 30mSingapore Airlines
Deal found 9/5$1,159
Fri 11/1000:35MEL - USM
1 stop11h 30mSingapore Airlines
Sun 20/1009:00USM - MEL
1 stop16h 20mSingapore Airlines
Deal found 8/5$1,173
Thu 26/901:10PER - USM
1 stop11h 05mSingapore Airlines
Mon 7/1009:00USM - PER
1 stop26h 30mSingapore Airlines
Deal found 8/5$1,177

Cheap Malaysia Airlines flights from Australia to Koh Samui

Explore cheap flight options specifically provided by Malaysia Airlines for the route between Australia and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 538,793 searches. Data last updated 9 May 2024.
Take a gander at the lowest prices we've found on Malaysia Airlines flights from Australia to Koh Samui. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 8/602:10PER - USM
2 stops19h 45mMalaysia Airlines
Wed 19/608:00USM - PER
2 stops16h 10mMalaysia Airlines
Deal found 9/5$1,136
Fri 7/602:10PER - USM
2 stops19h 45mMalaysia Airlines
Wed 19/607:00USM - PER
2 stops17h 10mMalaysia Airlines
Deal found 8/5$1,141
Wed 2/1002:10PER - USM
2 stops19h 20mMalaysia Airlines
Sat 12/1008:45USM - PER
2 stops15h 25mMalaysia Airlines
Deal found 8/5$1,173
Fri 14/602:10PER - USM
2 stops19h 20mMalaysia Airlines
Wed 26/607:00USM - PER
2 stops17h 10mMalaysia Airlines
Deal found 7/5$1,180

Cheap Australia to Koh Samui flights in May & June 2024

Find cheap flight options from Australia to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 538,793 searches. Prices were last updated on 9 May 2024.
The lowest fares we've come across on flights travelling from Australia to Koh Samui in May and June 2024. For more flight deals, be sure to check back very soon.
Thu 6/620:40PER - USM
2 stops19h 10mMultiple Airlines
Wed 12/611:25USM - PER
2 stops27h 15mMultiple Airlines
Deal found 8/5$610
Thu 6/621:35PER - USM
3 stops20h 20mMultiple Airlines
Wed 12/611:25USM - PER
2 stops27h 15mMultiple Airlines
Deal found 8/5$611
Fri 14/609:45PER - USM
3 stops22h 35mMultiple Airlines
Thu 20/612:10USM - PER
2 stops19h 05mMultiple Airlines
Deal found 9/5$674
Thu 6/620:40PER - USM
2 stops19h 10mMultiple Airlines
Wed 12/609:00USM - PER
1 stop10h 35mMultiple Airlines
Deal found 8/5$680
Sat 8/621:35PER - USM
1 stop11h 30mScoot
Wed 19/609:00USM - PER
1 stop10h 35mScoot
Deal found 8/5$697
Fri 14/609:45PER - USM
2 stops22h 35mMultiple Airlines
Thu 20/612:10USM - PER
2 stops19h 05mMultiple Airlines
Deal found 9/5$724
Sun 16/620:40PER - USM
2 stops38h 50mMultiple Airlines
Thu 27/609:00USM - PER
1 stop10h 35mMultiple Airlines
Deal found 8/5$732
Wed 5/609:45SYD - USM
2 stops27h 45mMultiple Airlines
Wed 12/612:10USM - SYD
2 stops28h 50mMultiple Airlines
Deal found 8/5$735
Thu 6/621:35PER - USM
1 stop11h 30mScoot
Wed 12/609:00USM - PER
1 stop10h 35mScoot
Deal found 8/5$742

Australia to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between Australia and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 538,793 searches. Data last updated 9 May 2024.
The lowest fares we've come across on flights travelling from Australia to Koh Samui in May and June 2024. For more flight deals, be sure to check back very soon.
Thu 6/620:40PER - USM
2 stops19h 10mMultiple Airlines
Wed 12/611:25USM - PER
2 stops27h 15mMultiple Airlines
Deal found 8/5$610
Thu 6/621:35PER - USM
3 stops20h 20mMultiple Airlines
Wed 12/611:25USM - PER
2 stops27h 15mMultiple Airlines
Deal found 8/5$611
Fri 8/1121:45PER - USM
3 stops20h 45mMultiple Airlines
Thu 21/1109:00USM - PER
1 stop10h 15mMultiple Airlines
Deal found 9/5$656
Mon 22/718:00PER - USM
1 stop15h 05mScoot
Tue 30/709:00USM - PER
1 stop10h 35mScoot
Deal found 8/5$666
Fri 14/609:45PER - USM
3 stops22h 35mMultiple Airlines
Thu 20/612:10USM - PER
2 stops19h 05mMultiple Airlines
Deal found 9/5$674
Thu 6/620:40PER - USM
2 stops19h 10mMultiple Airlines
Wed 12/609:00USM - PER
1 stop10h 35mMultiple Airlines
Deal found 8/5$680
Fri 8/1121:45PER - USM
3 stops24h 05mMultiple Airlines
Thu 21/1109:00USM - PER
2 stops22h 10mMultiple Airlines
Deal found 9/5$687
Sat 8/621:35PER - USM
1 stop11h 30mScoot
Wed 19/609:00USM - PER
1 stop10h 35mScoot
Deal found 8/5$697
Fri 14/609:45PER - USM
2 stops22h 35mMultiple Airlines
Thu 20/612:10USM - PER
2 stops19h 05mMultiple Airlines
Deal found 9/5$724

One-way flights to Koh Samui from Australia

Search for one-way flight options from Australia to Koh Samui. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 538,793 searches. Data last updated 9 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Australia to Koh Samui. Users in need of a round-trip flight from Australia to Koh Samui instead should update the search form at the top of page.
Thu 23/521:35PER - USM
2 stops15h 20mMultiple Airlines
Deal found 7/5$324
Fri 25/1021:35PER - USM
2 stops34h 35mMultiple Airlines
Deal found 9/5$327
Tue 4/621:15SYD - USM
2 stops22h 40mMultiple Airlines
Deal found 9/5$368
Sat 26/1021:35PER - USM
2 stops17h 15mMultiple Airlines
Deal found 9/5$371
Sat 26/1021:35PER - USM
1 stop11h 30mScoot
Deal found 9/5$374
Tue 4/612:35SYD - USM
1 stop22h 30mScoot
Deal found 9/5$395
Mon 10/607:00MEL - USM
2 stops34h 50mMultiple Airlines
Deal found 8/5$397
Mon 27/520:45SYD - USM
1 stop17h 30mScoot
Deal found 8/5$397
Thu 23/521:35PER - USM
3 stops25h 00mMultiple Airlines
Deal found 7/5$398

Find flights from Australia to Koh Samui within your budget

Customise your flight search to find flights from Australia to Koh 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 538,793 searches. Data last updated 9 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$610 - $1,492

Route

Depart

Return

Price

PerthKo Samui

PER - USM

PERUSM

Perth

Thu 6/6

2 stops19h 10m

Ko Samui

Wed 12/6

2 stops27h 15m

$610

PerthKo Samui

PER - USM

PERUSM

Perth

Thu 6/6

3 stops20h 20m

Ko Samui

Wed 12/6

2 stops27h 15m

$611

PerthKo Samui

PER - USM

PERUSM

Perth

Mon 22/7

1 stop15h 05m

Ko Samui

Tue 30/7

1 stop10h 35m

$666

PerthKo Samui

PER - USM

PERUSM

Perth

Sat 8/6

1 stop11h 30m

Ko Samui

Wed 19/6

1 stop10h 35m

$697

PerthKo Samui

PER - USM

PERUSM

Perth

Sun 20/10

1 stop19h 20m

Ko Samui

Wed 23/10

1 stop19h 10m

$944

PerthKo Samui

PER - USM

PERUSM

Perth

Sat 8/6

2 stops19h 45m

Ko Samui

Wed 19/6

2 stops16h 10m

$1,136

Sydney Kingsford SmithKo Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Sun 1/9

1 stop13h 40m

Ko Samui

Wed 4/9

1 stop19h 25m

$1,265

MelbourneKo Samui

MEL - USM

MELUSM

Melbourne

Mon 3/6

2 stops16h 30m

Ko Samui

Thu 13/6

1 stop21h 20m

$1,424

Sydney Kingsford SmithKo Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Sun 1/9

2 stops19h 35m

Ko Samui

Wed 4/9

2 stops17h 10m

$1,492

Flights are sorted by cheapest first

Deals found on 8/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated 9 May 2024.
Read reviews from past customers who have flown Singapore Airlines, Malaysia Airlines and Bangkok Airways from Australia to Koh Samui. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
917 reviews

Comfort

8.0

Overall

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very Good
917 reviews
8.3
Very Good
917 reviews

Comfort

8.0

Overall

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very Good
1,454 reviews
8.3
Very Good
917 reviews

Comfort

8.0

Overall

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very Good
209 reviews
8.3
Very Good
917 reviews

Comfort

8.0

Overall

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.1
Very Good
518 reviews
8.3
Very Good
917 reviews

Comfort

8.0

Overall

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

7.8
Good
1,093 reviews
8.3
Very Good
917 reviews

Comfort

8.0

Overall

8.3

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

Related info for your journey

Find useful and relevant information for your journey from Australia to Koh 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 Koh Samui from Australia?

    If you book a flight to Koh Samui from Australia, you will be flying to Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 3.3 km from the centre of Koh Samui.

  • Can I find flights from Australia to Koh Samui for under $700 on Cheapflights?

    Yes, there are multiple flights from Australia to Koh Samui for under $700. The cheapest flight booked recently is on Multiple Airlines for just $610, but on average you can expect to pay $733.

  • What are the most popular routes from Australia to Koh Samui?

  • What are the most popular airlines that fly from Australia to Koh Samui?

  • What does SYD to USM mean?

    SYD stands for Sydney Kingsford Smith Airport, while USM stands for Ko Samui Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Australia to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your Australia to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Australia to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter Australia to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Australia to Koh Samui that include hotel bookings?

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

  • How can I find direct flights from Australia to Koh Samui?

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

  • Can I find deals for business class flights from Australia to Koh Samui?

    Yes. Cheapflights offers flight deals from Australia to Koh 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.

  • Can I find deals for flights from Australia to Koh Samui that allow pets onboard?

    Many airlines flying from Australia to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Australia to Koh Samui?

    Yes, you can often find last-minute deals on Australia to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Australia to Koh Samui flight deals updated?

    The Australia to Koh Samui flight deals you see on this page were last updated on 9/5.

See more FAQs

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Alternative routes for Australia to Koh Samui
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Australia to Koh Samui

Discover the top 10 airlines that operate flights from Australia to Koh 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 538,793 searches. Data last updated 9 May 2024.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$432Average$798FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$756Average$1,334FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$930Average$1,403FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest$1,073Average$1,347FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Bangkok AirwaysCheapest$1,097Average$1,310FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Qantas AirwaysCheapest$1,099Average$1,715FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EVA AirCheapest$1,133Average$1,150FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapest$1,146Average$1,378FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Cathay PacificCheapest$1,359Average$1,681FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
British AirwaysCheapest$1,359Average$1,950FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Australia to Koh Samui by cabin class

Find flights from Australia to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Australia to Koh Samui?

Cheapflights helps you search for flights from Australia to Koh 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 Australia to Koh Samui?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Koh Samui from Australia.

Can Cheapflights find flights from Australia to Koh Samui with no change fees?

Need flexible booking options for your flight to Koh Samui from Australia? 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 Australia to Koh Samui become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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