Cheap flights to Koh Samui

BOS — USM
Jun 29 — Jul 61
Return
1 adult
Economy
From?
To?
Wed 6/29
Wed 7/6

We work with more than 300 partners to bring you better travel deals

Which day is cheapest to fly to Koh Samui?

The cheapest day to fly to Koh Samui is usually Monday. At the moment, Thursday is the most expensive.

What time of day is cheapest to fly to Koh Samui?

To get the best value, try booking a flight in the morning when visiting Koh Samui. Generally the prices will increase for flights in the evening as these tend to have higher demand.

What airport do you fly into for flights to Koh Samui?

Booking a flight to Ko Samui (USM) is your only option if you intend on flying to Koh Samui. It is only a 3.3 km journey from Ko Samui to Koh Samui’s city centre.