$1,538+ Cheap flights to Koh Samui
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Koh Samui in 2025
Find the latest flights to Koh Samui in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 25 January 2025.
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 25 January 2025.
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 25 January 2025.
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 134,765 searches and data was last updated on 25 January 2025.
Fly from
Route
Departure
Return
Price
AucklandKoh Samui
AKL - USM
AKLUSM
Auckland Intl
Sun 16/3
22:10-15:35
2 stops23h 25m
Ko Samui
Sun 30/3
14:00-16:35
2 stops20h 35m
AucklandKoh Samui
AKL - USM
AKLUSM
Auckland Intl
Sun 16/3
15:15-08:00
1 stop22h 45m
Ko Samui
Sun 30/3
08:45-13:20
1 stop22h 35m
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.
How long is the flight to Koh Samui?
On average, a flight from Auckland to Koh Samui takes 23 hours 25 minutes. Flights to Koh Samui from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Koh Samui?
The most popular airlines flying from Auckland to Koh Samui are Qantas Airways, Singapore Airlines and China Airlines.
What are the cheapest airlines that fly to Koh Samui?
The cheapest airlines flying from Auckland to Koh Samui are China Airlines, Singapore Airlines and Qantas 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 25 January 2025.
Boarding
Food
Comfort
Overall
Entertainment
Crew
Reviews
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Boarding
Food
Comfort
Overall
Entertainment
Crew
Reviews
Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
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