$344+ Cheap flights to Koh Samui
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Koh Samui in 2024
Find the latest flights to Koh Samui in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 19 December 2024.
Find flight deals to Koh Samui
Cheapest flights to Koh SamuiExplore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2024.
Explore the most affordable flight options available to Koh Samui. Find the lowest fares based on data from user searches, with prices last updated on 19 December 2024.
Find flights to Koh Samui within your budget
Locate flights to Koh Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 19 December 2024.
Fly from
Route
Depart
Return
Price
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Sat 15/2
21:50-08:00
1 stop14h 10m
Ko Samui
Sat 1/3
09:20-20:35
2 stops31h 15m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Fri 7/2
14:05-08:00
1 stop21h 55m
Ko Samui
Sat 15/2
11:45-12:50
1 stop21h 05m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Sat 7/6
15:00-08:05
1 stop20h 05m
Ko Samui
Sat 14/6
09:00-05:55
1 stop17h 55m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Sat 10/5
09:45-08:15
2 stops25h 30m
Ko Samui
Mon 2/6
10:05-08:00
2 stops18h 55m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Fri 7/2
17:00-19:35
2 stops30h 35m
Ko Samui
Fri 14/2
11:40-10:25
2 stops18h 45m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Mon 27/1
16:20-18:15
1 stop29h 55m
Ko Samui
Mon 3/2
13:25-06:55
1 stop13h 30m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Sun 29/12
20:55-21:05
3 stops28h 10m
Ko Samui
Fri 10/1
13:25-09:50
2 stops16h 25m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Mon 10/3
14:05-18:30
1 stop32h 25m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Mon 10/3
14:05-13:50
2 stops27h 45m
SydneyKoh Samui
SYD - USM
SYDUSM
Sydney Kingsford Smith
Sat 10/5
20:55-21:15
3 stops27h 20m
Best time to book a flight to Koh Samui
Have a flexible travel schedule? Discover the best time to fly to Koh Samui with our price prediction graph.
Travel insights for flights to Koh Samui
Get recent, data-driven insights about flights to Koh Samui including ideal travel times, pricing trends, and more.
When is the best time to book a flight to Koh Samui?
Use this chart to determine the optimal time to book a return flight from Sydney to Koh Samui. Price data was last updated on 13 December 2024.
To ensure you get the cheapest price possible for a flight to Koh Samui, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
How long is the flight to Koh Samui?
On average, a flight from Sydney to Koh Samui takes 20 hours 5 minutes. Flights to Koh Samui from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Koh Samui?
Use this chart to determine the cheapest time to fly return from Sydney to Koh Samui. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to Koh Samui should consider flying on Tuesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday mornings, when prices are usually at their highest.
What are the most popular airlines that fly to Koh Samui?
The most popular airlines flying from Sydney to Koh Samui are Scoot, Singapore Airlines and Bangkok Airways.
What are the cheapest airlines that fly to Koh Samui?
The cheapest airlines flying from Sydney to Koh Samui are Scoot, Singapore Airlines and Thai Airways.
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 58.0 - 490.0 mm per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Koh Samui when rainfall is around 58.0 mm.
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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).
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 19 December 2024.
Peruse reviews from past customers who have flown Scoot and Cathay Pacific to Koh Samui to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.
Crew
Entertainment
Overall
Comfort
Boarding
Food
Reviews
Horrible airline. Missed my baggage in both inbound and outbound flight. Not getting support from customer care about the baggage delay issue.
What is good to know if travelling to Koh Samui?- Fisherman’s Village is packed with restaurants, shops, market stalls and bars. There is an Irish bar, naturally, called The Irish Times. The Billabong Surf Club flies the Aussie flag.
- Hua Thanon is a Muslim village on the south coast. While there are some restaurants and a wonderful beach, seeing the fishermen at work and looking at their beautifully decorated boats is the best thing.
- The bonus to playing a round of golf on Koh Samui are the beautiful views. The Santiburu Samui Country Club on the north coast is an 18-hole, par-72 course. The Royal Samui Golf and Country Club is located next to Chaweng Beach and will be an 18-hole course. It’s nine holes at present. There are views of Lamai, Cheweng and the surrounding islands.
- Samui Shooting Sport is close to Chaweng about 200 metres from the Tesco Lotus superstore. It’s a great place to let off some steam with, perhaps, an AK-47. Elephant trekking is a gentler option. It’s a great, slow, way to go into Koh Samaui’s jungly heart.
- From the pier at Bophut beach you can take a boat to Ko Pha Ngan or take a day trip to the Ang Thong National Marine Park, which consists of 42 limestone islands with soaring mountains, sheer cliffs and dense, green forest.
- Hin Ta and Hin Yai – Grandfather Rock and Grandmother Rock – provide a quirky photo op. The rocks, south of Chaweng beach, are shaped, suggestively, like male and female genitalia.
- The Muay Thai stadium in Chaweng town is worth a visit to experience this traditional sport.
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