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Flights from Sydney to Ko Samui

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Discover the cheapest flights from Sydney to Ko Samui
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The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Sydney to Ko Samui

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of July. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
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week: 13 July - 19 July
$540
$542
$580
$689
$612
$691
$724
$665
$479
$659
$554
$701
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Airlines that fly from Sydney to Ko Samui
Exchange rate
1 AUD = 23.41 THB
1 THB = 0.04 AUD
Last revised on Sun, 10/05
Distance: 7236 kms
Sydney airports
Sydney Airport (Kingsford Smith Airport) (SYD)How far from city centre: 8 kms
Ko Samui airports
Ko Samui Airport (USM)How far from city centre: 4 kms

How to find cheap flights from Sydney to Koh Samui

Planning a trip from Sydney to Koh Samui offers a journey to a locale celebrated for its serene beaches, spiritual sites, and abundant natural beauty. This Thai island draws visitors keen to explore its ancient temples, engage with local traditions, or simply unwind amidst tropical landscapes. Its appeal lies in a blend of accessible relaxation and opportunities to experience a different way of life, making it a favoured spot for those seeking both adventure and tranquility.

When considering flights from Sydney to Koh Samui, there are typically no direct services available. Travellers usually connect through major Asian hubs like Bangkok (Suvarnabhumi Airport – BKK) or Singapore (Changi Airport – SIN) before taking a shorter flight to Koh Samui Airport (USM). The average total flight time, including a layover, usually ranges from 12 to 18 hours, depending on the chosen route and connection duration. For the most pleasant travel experience, the best time to fly to Koh Samui is during its dry season, from December to August. This period generally offers sunnier days and calmer seas, ideal for enjoying the island's outdoor activities and beaches. While flights during peak holiday seasons can be busier and potentially more expensive, travelling just outside these times can often secure better value.

Useful information about Sydney airports

Sydney is served by two main airports facilitating commercial flights. These airports are crucial gateways for both domestic and international travellers heading to and from the city.

Sydney Airport (SYD)

Known officially as Sydney Kingsford Smith Airport, this is Australia's busiest airport, located just 8 kilometres south of the Sydney central business district. It operates three passenger terminals: Terminal 1 for international flights, and Terminals 2 and 3 for domestic flights. There are numerous public transport options including trains, buses, and taxis readily available.

Western Sydney Airport (WSI)

Though still in development, this airport, also known as Nancy-Bird Walton Airport, is set to become Sydney's second major international airport. It is situated approximately 44 kilometres west of the Sydney central business district, near Badgerys Creek. Once operational, it will provide additional capacity and convenience for Western Sydney residents.

Koh Samui airports: good to know

Planning your trip to Koh Samui from Sydney? When flying into Koh Samui, you'll find one primary airport directly serving the island. Here’s a closer look at your arrival options.

Samui Airport (USM)

This is the sole commercial airport on Koh Samui, known for its distinctive open-air design. Located in the north-east of the island, it provides a convenient entry point for visitors. The airport primarily handles domestic flights from various Thai cities like Bangkok and Phuket, along with some international routes, including direct services from Singapore and Kuala Lumpur. Taxis, minivans, and hotel transfers are readily available for transport to accommodation across the island.

Find cheap Sydney - Koh Samui flight deals with eDreams

When planning any international trip, smart booking is key to a smooth journey. Platforms like eDreams make it straightforward to compare various airlines, uncover flexible fare options, and even access exclusive Prime discounts, ensuring you find the best value without the fuss. It's about empowering your travel decisions with all the information you need, right at your fingertips. Discover the ease of intelligent flight booking; confidently plan your next adventure with eDreams.

FAQs about flights from Sydney to Ko Samui

Can I get a flexible ticket for my trip from Sydney to Ko Samui?
At eDreams, we want your trip to run smoothly. Whether your flight gets canned or Thailand suddenly changes travel rules, you’ll be covered. Flight cancelled? No dramas! With our flexible ticket option, you can rebook your Sydney to Ko Samui flight with no change fee, or grab a full refund.
What’s the typical cost of a ticket from Sydney to Ko Samui?
The average airfare for flights from Sydney to Ko Samui is about $1059. Prices can shift depending on the season and how early you lock in your tickets.
How do I score the cheapest flights from Sydney to Ko Samui with eDreams?
Right now, the lowest fare from Sydney to Ko Samui is $ 375. Thanks to our clever tech, we line up the top flight options, mixing and matching routes, airlines, and timetables to nail both value and convenience.
What’s the average flight time from Sydney to Ko Samui?
A standard flight between Sydney and Ko Samui takes around 10 h and 15 m, covering about 7,236.25 km. This includes both direct flights and connections.
How does the weather in Ko Samui compare with Sydney?
In summer, Sydney usually sees highs around 23º ºC. Over in Ko Samui, temps sit around 29º ºC. In winter, Ko Samui averages about 27º ºC, while Sydney hovers near 14º ºC.
Which airports connect Sydney with Ko Samui?
The main route linking Sydney with Ko Samui is between Sydney Kingsford Smith Airport (SYD) and Samui Airport(USM). This leg is operated by the following airlines:

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