We work with more than 300 partners to bring you better travel deals
Cheap Flights to Koh Samui
|Popular in||December||High demand for flights, 11% potential price rise|
|Cheapest in||November||Best time to find cheap flights, 5% potential price drop|
|Average price||C$ 2247||Average for round-trip flights in July 2020|
|Round-trip from||C$ 1059||From Toronto 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
Currently, the cheapest month for flights to Koh Samui is November. The most expensive month for flights is January. 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
C$ 1117 - C$ 2690
29 - 33 °C
50 - 423 mm
The best time to fly to Koh Samui is during October, 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.
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.
Alternative, similarly priced destinations
Other local departures to Koh Samui
Koh Samui airports
Cheapest flights to Thailand
Vancouver to Bangkok flights from C$ 604 pp
Vancouver to Phuket flights from C$ 670 pp
Montreal to Bangkok flights from C$ 707 pp
Vancouver to Chiang Mai flights from C$ 728 pp
Kelowna to Bangkok flights from C$ 731 pp
Calgary to Phuket flights from C$ 733 pp
Calgary to Bangkok flights from C$ 742 pp
Toronto to Bangkok flights from C$ 769 pp
Prince George to Bangkok flights from C$ 807 pp
Winnipeg to Bangkok flights from C$ 835 pp
Regina to Bangkok flights from C$ 837 pp
Calgary to Chiang Mai flights from C$ 860 pp
Toronto to Phuket flights from C$ 871 pp
Winnipeg to Phuket flights from C$ 909 pp
Montreal to Phuket flights from C$ 911 pp
Ottawa to Bangkok flights from C$ 911 pp