Cheap flights from Sydney to Koh Samui

SYD — USM
23 May — 30 May1
Return
1 adult
Economy
From?
To?
Mon 23/5
Mon 30/5

How to find the cheapest flight from Sydney to Koh Samui

All the information you need to plan the best SYD to USM flight in 2022: compare Sydney to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.

SYD - USM

Price

$566 - $1,173

USM

Temperature

27 - 29 °C

USM

Rainfall

58 - 490 mm

Popular inDecemberHigh demand for flights, 36% potential price rise
Cheapest inAugustBest time to find cheap flights, 24% potential price drop
Round-trip from$807From Sydney Kingsford Smith to Ko Samui
One-way from$477One-way flight from Sydney Kingsford Smith to Ko Samui

What is the cheapest day to fly return from Sydney to Koh Samui?

Users have found that flying from Sydney to Koh Samui on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Users have found that booking a flight from Sydney to Koh Samui at least 61 days early can save you up to 33% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Sydney to Koh Samui for as little as $1,264 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 $1,338 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Koh Samui. Flights to Koh Samui from Sydney in August are about $1,062 on average during August, but can be found for as low as $680.

When is the cheapest time to fly from Sydney to Koh Samui (SYD - USM)?

It’s optimal to fly from Sydney to Koh Samui in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at midday.

Cheap flights from Sydney to Koh Samui in May, June 2022

The best prices found for SYD to USM flights in May, June
23 May - 9 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

29h 45m
USM

Ko Samui

SYD

Sydney Kingsford Smith

2 stops

24h 25m
$959

Multiple Airlines

View Deal

Deal found 16/5/22

23 May - 9 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

45h 45m
USM

Ko Samui

SYD

Sydney Kingsford Smith

1 stop

19h 40m
$971

Multiple Airlines

View Deal

Deal found 16/5/22

19 Jun. - 20 Jul.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

30h 25m
USM

Ko Samui

SYD

Sydney Kingsford Smith

1 stop

12h 55m
$998

Multiple Airlines

View Deal

Deal found 16/5/22

Sydney to Koh Samui 2022 flight deals

Cheap flights to Koh Samui from Sydney found for this year
14 Aug. - 21 Aug.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

25h 40m
USM

Ko Samui

SYD

Sydney Kingsford Smith

3 stops

44h 45m
$879

Multiple Airlines

View Deal

Deal found 17/5/22

3 Oct. - 17 Oct.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

26h 45m
USM

Ko Samui

SYD

Sydney Kingsford Smith

2 stops

24h 45m
$932

Multiple Airlines

View Deal

Deal found 17/5/22

3 Oct. - 17 Oct.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

34h 45m
USM

Ko Samui

SYD

Sydney Kingsford Smith

3 stops

41h 40m
$944

Multiple Airlines

View Deal

Deal found 17/5/22

Last-minute flights from Sydney to Koh Samui

Late deals on return flights to Koh Samui from Sydney, departing today and this week
23 May - 9 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

29h 45m
USM

Ko Samui

SYD

Sydney Kingsford Smith

2 stops

24h 25m
$959

Multiple Airlines

View Deal

Deal found 16/5/22

23 May - 9 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

45h 45m
USM

Ko Samui

SYD

Sydney Kingsford Smith

1 stop

19h 40m
$971

Multiple Airlines

View Deal

Deal found 16/5/22

23 May - 9 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

32h 00m
USM

Ko Samui

SYD

Sydney Kingsford Smith

3 stops

36h 45m
$1,025

Multiple Airlines

View Deal

Deal found 16/5/22

One-way flights to Ko Samui from Sydney

The cheapest one-way flights from Sydney to Koh Samui
7 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

3 stops

56h 00m
$477

Multiple Airlines

View Deal

Deal found 18/5/22

7 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

31h 35m
$480

Multiple Airlines

View Deal

Deal found 16/5/22

7 Jun.
SYD

Sydney Kingsford Smith

USM

Ko Samui

2 stops

27h 15m
$500

Multiple Airlines

View Deal

Deal found 18/5/22

Related info for your journey

Useful info, stats and facts about Sydney to Koh Samui flights.

Which airlines flying from Sydney Kingsford Smith to Ko Samui have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Sydney Kingsford Smith to Ko Samui that may be offering flexible cancellation policies are Virgin Australia, Qantas Airways, and Thai Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Sydney to Koh Samui for under $900 on Cheapflights?

Yes, there are multiple flights from Sydney to Koh Samui for under $900. The cheapest flight booked recently is on Multiple Airlines for just $879, but on average you can expect to pay $1,028.

Are there last-minute flights available from Sydney to Koh Samui for under $1,000?

There are currently 8+ open flights from Sydney to Koh Samui within the next 7 days for less than $1,000.

How popular is this Sydney to Koh Samui flight route?

Flights from Sydney Kingsford Smith to Ko Samui have been viewed 703 times in the past calendar month.

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

Consider Cathay Pacific, Emirates or Bangkok Airways when booking your flight. These represent the most popular airlines when flying from Sydney to Koh Samui.

What are the cheapest flights from Sydney to Koh Samui?

On average you can expect to pay $2,422 for a flight from Sydney to Koh Samui. The cheapest flight overall is $437 while the most popular route, (Sydney Kingsford Smith - Ko Samui) is currently priced at $839.

Alternative routes for Sydney to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Krabifrom $506 pp

Top 4 airlines flying from Sydney to Koh Samui

The chart below displays the airlines Cheapflights users travelling from Sydney to Koh Samui choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Virgin AustraliaCheapest$639Average$945FlexibilityNo cancel feeOn-time80%COVID-19 safety
Search Virgin Australia flights
Thai AirwaysCheapest$800Average$1,138FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Thai Airways flights
EmiratesCheapest$898Average$1,547FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights
Qantas AirwaysCheapest$1,206Average$1,489FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Qantas Airways flights