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Cheap Flights to Koh Samui
|Popular in||June||High demand for flights, 8% potential price rise|
|Cheapest in||October||Best time to find cheap flights, 2% potential price drop|
|Average price||₹ 33,794||Average for round-trip flights in August 2020|
|Round-trip from||₹ 77,209||From New Delhi to Ko Samui|
|One-way from||₹ 219||One-way flight from New Delhi to Ko Samui|
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Cheapest prices for Koh Samui flights by month
May is currently the cheapest month to fly to Koh Samui. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.
When is the best time to fly to Koh Samui?
Choose a month below to see average flight price and weather conditions.
DEL - USM
₹ 21,722 - ₹ 52,663
29 - 33 °C
50 - 423 mm
Flying to Koh Samui in May is usually considered the best time to fly. However, you will find other deals are always available year round. If weather is an important factor for you when considering when to fly to Koh Samui, the warmest period tends to be May, with the wettest being November.