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How to find the cheapest flight from
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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Cheap flights from Sydney to Koh Samui
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Economy
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Economy
How to find the cheapest flight from
Sydney (SYD) to Koh Samui (USM)
All the information you need to plan the best SYD to USM flight in 2021: compare Sydney to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.
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SYD - USM Price
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$778 - $1,613
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USM Temperature
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27 - 29 °C
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USM Precipitation
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58 - 490 mm
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Popular in December High demand for flights, 36% potential price rise |
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Cheapest in August Best time to find cheap flights, 24% potential price drop |
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Average price $998 Average for round-trip flights in setiembre 2021 |
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Round-trip from S/ 778 From Sydney Kingsford Smith to Koh 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 Saturday 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 $1,220 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 $1,291 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 $1,025 on average during August, but can be found for as low as $656.
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 afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at midday.
Sydney Kingsford Smith to Koh Samui 2021 flight deals
Cheap flights to Koh Samui from Sydney found for this year
17 Dec - 27 Dec
$4,388pp
SYD
Sydney Kingsford Smith
Multiple airlines
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
2 STOPS
SYD
Sydney Kingsford Smith
17 Dec - 27 Dec
$8,965pp
SYD
Sydney Kingsford Smith
Multiple airlines
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
3 STOPS
SYD
Sydney Kingsford Smith
One-way flights to Ko Samui from Sydney
The cheapest one-way flights from Sydney to Koh Samui
07:50 - 04:25
Multiple Airlines
1 stop
24h 35m
SYD - USM
$2,651
CheapFaresNow
17:20 - 06:10
Multiple Airlines
2 stops
40h 50m
SYD - USM
$2,898
Travel2Be
15:10 - 06:10
Multiple Airlines
3 stops
43h 00m
SYD - USM
$3,268
Kiwi.com
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Sydney</span> to <span class="emphasized">Koh Samui</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Koh Samui, Thailand
Hide COVID Travel Restrictions for Koh Samui, Thailand
Destination information for Koh Samui
Things to know before you go - useful duration and weather info for your trip from Sydney to Koh Samui.
Today's exchange rate
$1 = ฿24.27
Average temperature for September in Koh Samui
32.0 °C
Avg rainfall for September in Koh Samui
123.0 mm
