In general when looking for the cheapest flight to Ko Samui, try to book your flight during the month of November for the best deal.
From most locations, to find the best deals on airfare, our data shows that users booking 45 days before flying found the cheapest flight to Ko Samui.
In general, booking your departure to Ko Samui for a Sunday represents the best deal on airfare. Try to avoid a Tuesday departure to stay away from the highest prices.
Our data shows that the cheapest Ko Samui flights are usually those with noon departure times. morning flights are often costlier.