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Home Asia Thailand Cheap flights to Koh Samui, Thailand

Cheap Flights to Koh Samui

Popular in December High demand for flights, 19% potential price rise
Cheapest in November Best time to find cheap flights, 6% potential price drop
Average price C$ 1,343 Average for round-trip flights in November 2020
Round-trip from C$ 1,741 From Toronto to Koh 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

January
C$ 1,355
February
C$ 1,386
March
C$ 1,257
April
C$ 1,300
May
C$ 1,317
June
C$ 1,571
July
C$ 1,805
August
C$ 1,391
September
C$ 1,312
October
C$ 1,297
November
C$ 1,279
December
C$ 2,164
Currently, the cheapest month for flights to Koh Samui is March. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Koh Samui?

Choose a month below to see average flight price and weather conditions.
YTO - USM
Price
C$ 1,257 - C$ 3,305
USM
Temperature
29 - 33 °C
USM
Rainfall
50 - 423 mm
The best time to fly to Koh Samui is during March, but great deals can be found at other times. If you are looking for warm weather when you arrive off of your flight to Koh Samui then May is statistically the hottest. November is historically the period with most rainfall.

When is the best time to book a flight to Koh Samui?

The best time to book flights to Koh Samui is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to Koh Samui?

At the moment, Monday is the most economical day to take a flight to Koh Samui. Thursday is likely to be the most costly.

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

At the moment, flights in the afternoon are likely to offer the best value for money for your Koh Samui trip. A flight at noon will more often than not be of higher cost.

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Home Asia Thailand Cheap flights to Koh Samui, Thailand