CAD/CA
Find cheap flights to Ko Samui in 2026/2027 from C$1,134 This is the cheapest return flight found to Ko Samui from Canada on FlightsFinder on March 14th 2026 at 03:32. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Ko Samui from the most established flight comparison sites.
Fly to Ko Samui and visit sites like Chaweng Beach, Lamai Beach, Maenam Beach & Bo Phut Beach.
1. Enter your search requirements for Ko Samui
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These economy flights were found on FlightsFinder from Canada to Ko Samui in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from Canada to Ko Samui in the last few days. Prices subject to availability.
No flights found for this month.
According to our data, January is on average the cheapest time to book flights to Ko Samui.
You can get flights from C$1,134 return.
According to our data, March is on average the most expensive time to book flights to Ko Samui.
A return flight could set you back more than C$2,392.
Ko Samui, an idyllic island paradise nestled in the Gulf of Thailand, captures the hearts of visitors with its pristine white sandy beaches, crystal-clear turquoise waters, and lush tropical landscapes. This enchanting destination offers a perfect blend of serenity and vibrant energy, making it a haven for relaxation and adventure seekers alike. Explore picturesque fishing villages, indulge in sumptuous local cuisine, or snorkel in the vibrant coral reefs teeming with marine life. Whether you seek tranquillity under swaying palm trees or excitement in bustling markets, Ko Samui promises an unforgettable journey of discovery and relaxation.
A good price for a flight to Koh Samui is C$1021 - C$1247.
The popular airports near Ko Samui include Samui International Airport (USM), Surat Thani Airport (URT), and Nakhon Si Thammarat Airport (NST).
The flight to Ko Samui (USM) is roughly 19 hours 57 minutes and 8,759 miles (14,097 kilometres) from Toronto, Canada - Airport Lester B. Pearson International (YYZ).
The best way is to compare flights to Ko Samui from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Ko Samui.
Here is the average weather forecast in Ko Samui by month:
• Jan: 29°C
• Feb: 29°C
• Mar: 31°C
• Apr: 32°C
• May: 33°C
• Jun: 33°C
• Jul: 32°C
• Aug: 32°C
• Sep: 32°C
• Oct: 31°C
• Nov: 30°C
• Dec: 29°C
The Ko Samui Airport is located approximately 2 km from the city centre.
Typically, flights are cheapest to Ko Samui 2 months before departure.
Studies show flights to Ko Samui are typically cheaper on Tuesdays and Wednesdays.
26 °C
Sun, 15 Mar 2026
Average Temperature
29°C
Jan
29°C
Feb
31°C
Mar
32°C
Apr
33°C
May
33°C
Jun
32°C
Jul
32°C
Aug
32°C
Sep
31°C
Oct
30°C
Nov
29°C
Dec
Toronto, Canada - Airport Lester B. Pearson International (YYZ) to Ko Samui (USM)
Distance:
8,759 miles (14,097 kilometres)
Average flight time (direct 19 hours 57 minutes)
Montreal, Canada - International Airport Pierre E.Trudeau (YUL) to Ko Samui (USM)
Distance:
8,616 miles (13,866 kilometres)
Average flight time (direct 19 hours 38 minutes)
Vancouver, Canada - British Columbia, Vancouver International Airport (YVR) to Ko Samui (USM)
Distance:
7,608 miles (12,244 kilometres)
Average flight time (direct 17 hours 24 minutes)
Calgary, Canada - Calgary International Airport (YYC) to Ko Samui (USM)
Distance:
7,777 miles (12,516 kilometres)
Average flight time (direct 17 hours 46 minutes)
Edmonton, Canada - Edmonton International Airport (YEG) to Ko Samui (USM)
Distance:
7,666 miles (12,337 kilometres)
Average flight time (direct 17 hours 32 minutes)
Halifax, Canada - Metropolitan Area Airport (YHZ) to Ko Samui (USM)
Distance:
8,539 miles (13,742 kilometres)
Average flight time (direct 19 hours 28 minutes)
Ottawa, Canada - Macdonald-Cartier International Airport (YOW) to Ko Samui (USM)
Distance:
8,636 miles (13,899 kilometres)
Average flight time (direct 19 hours 41 minutes)
Quebec, Canada - Québec City Jean Lesage International Airport (YQB) to Ko Samui (USM)
Distance:
8,509 miles (13,693 kilometres)
Average flight time (direct 19 hours 24 minutes)
Yellowknife, Canada - Yellowknife Airport (YZF) to Ko Samui (USM)
Distance:
7,132 miles (11,477 kilometres)
Average flight time (direct 16 hours 20 minutes)
Winnipeg, Canada - J.A. Richardson International Airport (YWG) to Ko Samui (USM)
Distance:
8,198 miles (13,193 kilometres)
Average flight time (direct 18 hours 43 minutes)
St John's, Canada - St Johns International Airport (YYT) to Ko Samui (USM)
Distance:
8,150 miles (13,116 kilometres)
Average flight time (direct 18 hours 36 minutes)
Kelowna, Canada - Kelowna International Airport (YLW) to Ko Samui (USM)
Distance:
7,689 miles (12,374 kilometres)
Average flight time (direct 17 hours 35 minutes)
Sept-Iles, Canada - Sept-Iles Airport (YZV) to Ko Samui (USM)
Distance:
8,226 miles (13,238 kilometres)
Average flight time (direct 18 hours 46 minutes)
Moncton, Canada - Greater Moncton International Airport (YQM) to Ko Samui (USM)
Distance:
8,477 miles (13,642 kilometres)
Average flight time (direct 19 hours 20 minutes)
Thunder Bay, Canada - Thunder Bay International Airport (YQT) to Ko Samui (USM)
Distance:
8,394 miles (13,509 kilometres)
Average flight time (direct 19 hours 9 minutes)
Wabush, Canada - Wabush Airport (YWK) to Ko Samui (USM)
Distance:
8,052 miles (12,959 kilometres)
Average flight time (direct 18 hours 23 minutes)
Victoria Airport, Canada - Victoria International Airport (YYJ) to Ko Samui (USM)
Distance:
7,626 miles (12,273 kilometres)
Average flight time (direct 17 hours 26 minutes)
Fort McMurray, Canada - Fort McMurray Airport (YMM) to Ko Samui (USM)
Distance:
7,528 miles (12,114 kilometres)
Average flight time (direct 17 hours 13 minutes)
Comox, Canada - Comox Airport (YQQ) to Ko Samui (USM)
Distance:
7,528 miles (12,115 kilometres)
Average flight time (direct 17 hours 13 minutes)
Regina, Canada - Regina International Airport (YQR) to Ko Samui (USM)
Distance:
8,034 miles (12,929 kilometres)
Average flight time (direct 18 hours 21 minutes)
Timmins, Canada - Victor M. Power Airport (YTS) to Ko Samui (USM)
Distance:
8,420 miles (13,551 kilometres)
Average flight time (direct 19 hours 12 minutes)
Saskatoon, Canada - J.G. Diefenbaker Intl Airport (YXE) to Ko Samui (USM)
Distance:
7,887 miles (12,692 kilometres)
Average flight time (direct 18 hours 1 minute)
From Vancouver (YVR), Canada to Koh Samui, Thailand (USM): C$1,134
Depart: 22 Jan 2027 · Return: 06 Feb 2027 Price found 14 Mar 2026, 03:32
From Kelowna (YLW), Canada to Koh Samui, Thailand (USM): C$1,232
Depart: 16 Apr 2026 · Return: 11 May 2026 Price found 12 Mar 2026, 20:42
From Montreal (YUL), Canada to Koh Samui, Thailand (USM): C$1,444
Depart: 14 Sep 2026 · Return: 27 Sep 2026 Price found 12 Mar 2026, 09:43
From Calgary (YYC), Canada to Koh Samui, Thailand (USM): C$1,515
Depart: 07 Dec 2026 · Return: 14 Dec 2026 Price found 13 Mar 2026, 14:06
From Toronto (YYZ), Canada to Koh Samui, Thailand (USM): C$1,540
Depart: 06 Oct 2026 · Return: 20 Oct 2026 Price found 11 Mar 2026, 17:25
From Edmonton (YEG), Canada to Koh Samui, Thailand (USM): C$1,553
Depart: 11 Jun 2026 · Return: 16 Jun 2026 Price found 12 Mar 2026, 08:38
From Ottawa (YOW), Canada to Koh Samui, Thailand (USM): C$2,539
Depart: 14 Dec 2026 · Return: 28 Dec 2026 Price found 14 Mar 2026, 11:48
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