781 - 1,679 AUD
Travelling from most locations, it is best to book your flight to Ko Samui during the month of October for the best deal, although there are other times of the year which offer great deals as well.
In general, most flyers find the cheapest time to book a flight to Ko Samui is about 33 days prior.
Most of our users find that booking their departure to Ko Samui on a Tuesday is the cheapest. Conversely, departing on a Sunday seems to be the most expensive.
Generally, when visiting Ko Samui, evening flights represent the best value. morning flights are likely to have higher prices.