HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Koh Samui

$1,192+ Cheap flights from Sydney (SYD) to Koh Samui (USM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — USM
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sydney to Koh Samui with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sydney to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

August

Average price

$729

Round-trip from

$1,192
(Kiwi.com)
Provider with most accurate pricing for Sydney Kingsford Smith-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Ko Samui flights.
Search Deals
High demand for flights, 33% potential price rise
Search Deals
Best time to find cheap flights, 24% potential price drop
Search Deals
Average for round-trip flights in November 2024
Search Deals
From Sydney Kingsford Smith to Ko Samui
Search Deals

Find flight deals from Sydney to Koh Samui

Cheapest flights from Sydney to Koh Samui
Explore the most affordable flight options available from Sydney to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Qantas Airways deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/3010:20 amSYD - USM
1 stop13h 30mMultiple Airlines
Wed 12/182:30 pmUSM - SYD
1 stop13h 05mMultiple Airlines
Deal found 11/19$1,274
This Gotogate deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:50 pmSYD - USM
1 stop14h 10mScoot
Fri 1/38:55 amUSM - SYD
1 stop31h 40mScoot
Deal found 11/20$1,390
This Cathay Pacific deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/612:00 pmSYD - USM
2 stops35h 35mCathay Pacific
Tue 12/1711:40 amUSM - SYD
2 stops25h 45mCathay Pacific
Deal found 11/19$1,539
This Malaysia Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:15 pmSYD - USM
2 stops18h 50mMalaysia Airlines
Sun 12/223:35 pmUSM - SYD
2 stops14h 45mMalaysia Airlines
Deal found 11/19$1,886
This Singapore Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:45 amSYD - USM
1 stop15h 45mSingapore Airlines
Fri 12/201:25 pmUSM - SYD
1 stop14h 15mSingapore Airlines
Deal found 11/19$2,275

Find flights from Sydney to Koh Samui within your budget

Customize your flight search to find flights from Sydney 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SydneyKoh Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Wed 5/7

12:35 pm-7:20 am

2 stops21h 45m

Ko Samui

Thu 5/22

7:25 pm-11:35 am

1 stop13h 10m

$1,192

SydneyKoh Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Mon 1/20

2:05 pm-8:00 am

1 stop21h 55m

Ko Samui

Fri 1/24

7:25 pm-12:50 pm

1 stop13h 25m

$1,224

SydneyKoh Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Fri 12/6

12:00 pm-7:35 pm

2 stops35h 35m

Ko Samui

Tue 12/17

11:40 am-5:25 pm

2 stops25h 45m

$1,539

SydneyKoh Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Wed 5/7

10:10 pm-3:45 pm

2 stops20h 35m

Ko Samui

Thu 5/22

2:00 pm-10:45 am

2 stops17h 45m

$1,789

SydneyKoh Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Mon 12/2

10:15 pm-1:05 pm

2 stops18h 50m

Ko Samui

Sat 12/21

1:45 pm-10:20 am

2 stops16h 35m

$1,886

SydneyKoh Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Thu 12/5

6:45 am-6:30 pm

1 stop15h 45m

Ko Samui

Fri 12/20

1:25 pm-7:40 am

1 stop14h 15m

$2,275

SydneyKoh Samui

SYD - USM

SYDUSM

Sydney Kingsford Smith

Fri 4/11

7:00 am-6:30 pm

3 stops38h 30m

$1,441

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Sydney to Koh Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Koh Samui in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sydney-Koh Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Koh Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Koh Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Koh Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Koh Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney to Koh Samui

Get recent, data-driven insights about flights from Sydney to Koh Samui including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Sydney to Koh Samui?

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Koh Samui. Price data was last updated on November 15, 2024.

The best time to book flights from Sydney to Koh Samui is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Koh Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Koh Samui when rainfall is around 2.3 in.

Temperature in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 November 20, 2024.
China Airlines
8.3
Very good
778 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.3

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

China Airlines
8.3
Very good
778 reviews
China Airlines
8.3
Very good
778 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.3

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Singapore Airlines
8.1
Very good
1,336 reviews
China Airlines
8.3
Very good
778 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.3

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Cathay Pacific
7.6
Good
878 reviews
China Airlines
8.3
Very good
778 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.3

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Malaysia Airlines
7.3
Good
300 reviews
China Airlines
8.3
Very good
778 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.3

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Scoot
6.6
Okay
303 reviews
China Airlines
8.3
Very good
778 reviews

Entertainment

8.0

Comfort

8.0

Overall

8.3

Food

7.8

Boarding

8.3

Crew

8.6

Reviews

1 / 10

Had a beer dropped in my lap which was a total accident, what I want impressed with was the fact that I had to ask for a towel to clean up my leg and the ground. From Taipei to Seattle

Related info for your journey

Find useful and relevant information for your journey from Sydney 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 are the cheapest airlines flying from Sydney to Koh Samui round-trip?

    Our cheapest airline available from Sydney to Koh Samui is Scoot. Our recent data shows that you can find tickets from as low as $1,224 on this airline. Additional options worth looking into are Cathay Pacific and China Airlines, starting at $1,539 and $1,789 round-trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Suvarnabhumi flights
Sydney to Phuket City flights
Sydney to Chiang Mai flights

Top airline flying from Sydney to Koh Samui

Discover the top airline that operate flights from Sydney 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$401Average$688FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines