- Cheapest round trip
- $2,058
- Dates
- Jan 31 to Feb 8 (8 nights)
- Flight
- 2 stops on Bangkok Airways and Qatar Airways
- Flight time
- About 26 h 30 min each way
- Distance
- About 14,100 km from Toronto
We're still building this route's price history, so we can't yet say how $2,058 compares. When it drops well below its usual price, it shows up on our deals page.
Check these dates on Google Flights
Fares change constantly. This was the cheapest round trip of about a week that we found; other dates and trip lengths can cost more or less. Always confirm the price before you book, and book with the airline when you can.
What this route has cost recently
The cheapest round trip we found each day since July 30, 2026: as low as $1,905, typically about $2,228, and as high as $2,353. That's $91 more than a week ago.
Cheapest time to fly to Ko Samui
The cheapest round trips we've recorded to Ko Samui, by the month you'd leave:
| Month you leave | Cheapest round trip seen |
|---|---|
| October 2026 | $1,947 |
| January 2027 | $2,058 |
October 2026 has had the lowest fare so far, at $1,947. Across all routes from Toronto, leaving on a Tuesday and flying home on a Wednesday is usually cheapest.
Airlines and nonstop flights
We haven't seen a nonstop from Toronto to Ko Samui; expect at least one connection. The airlines behind the cheapest fares we've found: Bangkok Airways and Qatar Airways (from $1,911).
More cheap flights from Toronto to Asia
OddFare checks the price of every destination from Toronto daily and flags the ones that drop well below normal. See today's deals or browse every route from Toronto.