On this page, you can find and buy flight tickets from Toronto to Koh Samui. The total distance between the cities is 14,116 km, so the route involves one or more transfers at major aviation hubs.
Flights on this route are operated by airlines such as Air Canada and Bangkok Airways. Ticket prices are dynamic, so we recommend using the low-price calendar and checking information on how to get to the airport of departure and how to get from the airport upon arrival.
Below is a calendar of the lowest flight ticket prices for Toronto — Koh Samui by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $734 in F, and the most expensive are around $1,076 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Toronto → Koh Samui, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $1,352 | high | May | $1,107 | medium | Sep | $927 | low |
| Feb | $1,287 | high | Jun | $1,081 | medium | Oct | $901 | low |
| Mar | $1,159 | medium | Jul | $1,223 | high | Nov | $953 | low |
| Apr | $1,133 | medium | Aug | $1,249 | high | Dec | $1,416 | high |
Some values are estimated based on seasonality.
The hottest month in Koh Samui is May, with an average high of 29.8°C, while the wettest month is November, which sees up to 337 mm of rainfall. February and March are the best months for a beach holiday, as they offer the fewest cloudy days.
According to current data, the most favorable booking conditions are found in September, when ticket prices start $734. The most expensive period to fly is December, with prices starting $1,076.
September is an optimal choice for its balance of price and weather, though the risk of tropical showers should be considered. To avoid prolonged rain and storms, it is best to skip traveling in October and November.
Several major airlines operate flights on this route, including Air Canada, Cathay Pacific, and Bangkok Airways. There are no direct flights between the cities; the route always includes one or two transfers, most often in Hong Kong, Singapore, or Bangkok. Below, you can view the detailed schedule and choose the most convenient connection for your trip.
Flights Toronto — Koh Samui depart from Pearson International Airport, Billy Bishop Toronto City Airport, Hamilton Airport and Region of Waterloo International Airport and arrive at Koh Samui Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The total distance is 14,116 km. Approximate travel time, including transfers, varies from 22 to 28 hours depending on the duration of the layovers.
The main carriers are Air Canada, Cathay Pacific, Lufthansa, and Bangkok Airways, which provide convenient connecting flights.
There are no direct flights between these cities. The journey always involves one or more transfers at major international airports.
All flights on this route arrive at Samui International Airport (USM).
The lowest prices are usually available when booking several months before the departure date. You can track current offers using the price dynamics chart on this page.
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