Cheap flights from Toronto to Ko Samui from C$ 1,042
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — USM
29 Nov — 6 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheap flight deals from Toronto to Ko Samui
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Toronto to Ko Samui
Explore the most affordable flight options available from Toronto to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.
Tue 24/115:40 p.m. -
2 stops36h 35m
Tue 1/127:55 a.m. -
3 stops33h 50m
Deal found 25/10C$ 1,971
Sat 21/118:20 p.m. -
2 stops60h 45m
Sat 28/119:30 p.m. -
3 stops70h 10m
Deal found 27/10C$ 2,088
Tue 1/127:00 a.m. -
2 stops50h 05m
Tue 15/129:30 p.m. -
2 stops53h 30m
Deal found 29/10C$ 2,134
Sat 21/118:20 p.m. -
2 stops56h 50m
Thu 3/127:50 p.m. -
2 stops34h 05m
Deal found 29/10C$ 2,179
Fri 20/1112:15 a.m. -
2 stops27h 20m
Thu 3/127:15 a.m. -
2 stops25h 05m
Deal found 27/10C$ 2,183
Tue 8/122:15 p.m. -
2 stops43h 05m
Tue 22/127:45 a.m. -
2 stops40h 45m
Deal found 29/10C$ 2,187
Fri 20/1112:15 a.m. -
2 stops27h 20m
Fri 4/128:30 a.m. -
2 stops23h 50m
Deal found 27/10C$ 2,214
Wed 28/109:10 p.m. -
3 stops27h 45m
Wed 4/1110:20 a.m. -
2 stops34h 30m
Deal found 27/10C$ 2,224
Sat 21/115:40 p.m. -
2 stops34h 00m
Fri 4/128:15 a.m. -
3 stops35h 35m
Deal found 27/10C$ 2,236
Fri 20/1112:15 a.m. -
2 stops27h 05m
Sat 28/117:00 p.m. -
2 stops37h 20m
Deal found 27/10C$ 2,255
Best flights from Toronto to Ko Samui
Discover carefully curated flight deals from Toronto to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Tue 24/1112:40 p.m. -
2 stops31h 30m
Tue 1/128:30 p.m. -
2 stops32h 15m
Deal found 25/10C$ 2,013
Mon 23/1112:35 a.m. -
1 stop31h 00m
Tue 1/1211:40 a.m. -
1 stop36h 50m
Deal found 25/10C$ 2,302
Sat 21/1112:15 a.m. -
2 stops27h 20m
Thu 26/117:55 a.m. -
2 stops24h 25m
Deal found 27/10C$ 2,303
Sat 21/115:40 p.m. -
2 stops34h 00m
Fri 4/128:15 a.m. -
3 stops35h 35m
Deal found 27/10C$ 2,236
Sat 21/112:15 p.m. -
1 stop41h 20m
Thu 3/128:35 a.m. -
2 stops24h 20m
Deal found 29/10C$ 2,368
Tue 8/128:45 a.m. -
3 stops34h 25m
Tue 22/1211:35 a.m. -
2 stops34h 25m
Deal found 29/10C$ 2,295
Tue 1/125:40 p.m. -
2 stops36h 35m
Tue 15/129:30 p.m. -
3 stops31h 25m
Deal found 29/10C$ 2,341
Sun 22/114:15 p.m. -
2 stops39h 20m
Thu 26/1111:40 a.m. -
1 stop36h 50m
Deal found 26/10C$ 2,772
Sat 21/118:10 p.m. -
2 stops31h 00m
Thu 3/127:00 p.m. -
3 stops36h 50m
Deal found 29/10C$ 2,379
Last-minute flights from Toronto to Ko Samui
Discover last-minute flight deals from Toronto to Ko Samui. Data last updated 30 October 2026 and is based on user searches.
Fri 20/1112:15 a.m. -
2 stops27h 20m
Thu 3/127:15 a.m. -
2 stops25h 05m
Deal found 27/10C$ 2,183
Fri 20/1112:15 a.m. -
2 stops27h 20m
Fri 4/128:30 a.m. -
2 stops23h 50m
Deal found 27/10C$ 2,214
Fri 20/1112:15 a.m. -
2 stops27h 05m
Sat 28/117:00 p.m. -
2 stops37h 20m
Deal found 27/10C$ 2,255
Sat 21/118:20 p.m. -
2 stops60h 45m
Sat 28/119:30 p.m. -
3 stops70h 10m
Deal found 27/10C$ 2,088
Sat 21/118:20 p.m. -
2 stops56h 50m
Thu 3/127:50 p.m. -
2 stops34h 05m
Deal found 29/10C$ 2,179
Sat 21/115:40 p.m. -
2 stops34h 00m
Fri 4/128:15 a.m. -
3 stops35h 35m
Deal found 27/10C$ 2,236
Sat 21/1112:15 a.m. -
2 stops27h 20m
Thu 26/117:55 a.m. -
2 stops24h 25m
Deal found 28/10C$ 2,302
Sat 21/112:15 p.m. -
1 stop41h 20m
Thu 3/1211:40 a.m. -
1 stop21h 15m
Deal found 29/10C$ 2,312
Tue 24/115:40 p.m. -
2 stops36h 35m
Tue 1/127:55 a.m. -
3 stops33h 50m
Deal found 25/10C$ 1,971
One-way flights from Toronto to Ko Samui
Search for one-way flight options from Toronto to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Wed 3/212:30 a.m. -
2 stops42h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 1,042
Fri 11/1210:20 p.m. -
3 stops52h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 29/10C$ 1,625
Fri 11/122:15 p.m. -
1 stop41h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 29/10C$ 2,199
Wed 3/212:35 a.m. -
1 stop31h 00m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 25/10C$ 2,694
Thu 10/121:55 p.m. -
2 stops39h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 3,807
Mon 9/111:55 p.m. -
2 stops67h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 5,054
Find flight deals from Toronto to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2026.
Customize your flight search to find flights from Toronto to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Toronto to Ko Samui that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Thu 4/2
8:55 a.m.-8:00 a.m.
3 stops59h 05m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 p.m.
Nonstop0h 00m
C$ 1,085
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Thu 10/12
12:30 a.m.-7:35 a.m.
2 stops43h 05m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 p.m.
Nonstop0h 00m
C$ 1,738
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Tue 24/11
12:40 p.m.-8:10 a.m.
2 stops31h 30m
Ko Samui
Tue 1/12
8:30 p.m.-4:45 p.m.
2 stops32h 15m
C$ 2,013
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Fri 11/12
2:15 p.m.-7:35 p.m.
1 stop41h 20m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 p.m.
Nonstop0h 00m
C$ 2,199
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Sat 21/11
5:40 p.m.-3:40 p.m.
2 stops34h 00m
Ko Samui
Fri 4/12
8:15 a.m.-7:50 a.m.
3 stops35h 35m
C$ 2,236
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Tue 8/12
8:45 a.m.-7:10 a.m.
3 stops34h 25m
Ko Samui
Tue 22/12
11:35 a.m.-10:00 a.m.
2 stops34h 25m
C$ 2,295
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Mon 23/11
12:35 a.m.-7:35 p.m.
1 stop31h 00m
Ko Samui
Tue 1/12
11:40 a.m.-12:30 p.m.
1 stop36h 50m
C$ 2,302
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Sat 21/11
12:15 a.m.-3:35 p.m.
2 stops27h 20m
Ko Samui
Thu 26/11
7:55 a.m.-8:20 p.m.
2 stops24h 25m
C$ 2,303
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Tue 1/12
5:40 p.m.-6:15 p.m.
2 stops36h 35m
Ko Samui
Tue 15/12
9:30 p.m.-4:55 p.m.
3 stops31h 25m
C$ 2,341
TorontoKo Samui
YYZ Toronto Pearson Intl - USM Ko Samui
YYZUSM
Toronto Pearson Intl
Sat 21/11
2:15 p.m.-7:35 p.m.
1 stop41h 20m
Ko Samui
Thu 3/12
8:35 a.m.-8:55 p.m.
2 stops24h 20m
C$ 2,368
Flights are sorted by cheapest round-trip flights first.
Deals found on 25/10
Showing 1-10 of 16 resultsSorted by cheapest first
1
2
Best time to book a flight from Toronto to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Toronto with our price prediction graph.
YTO-USM
YYZ-USM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Toronto to Ko Samui
YTO-USM
YYZ-USM
How often are flights from Toronto to Ko Samui delayed?
About 16% of weekly flights between Toronto and Ko Samui have experienced delays in the past year, with the average delay time being 120 minutes.
What is the most punctual flight time for Toronto to Ko Samui flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Toronto to Ko Samui flights?
Over the past year, Delta has had the lowest number of delays on this route, with just 12% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Toronto to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Ko Samui from Toronto?
Located just 3.3 km from the city centre, Ko Samui is the airport most travellers will use when flying to Ko Samui from Toronto. Booking flights from Toronto to Ko Samui (USM) should be relatively easy as there are 0 daily inbound flights from Toronto from 0 different airlines.
How long is the flight from Toronto to Ko Samui?
There are many flights that can get you from Toronto to Ko Samui in 27h 20m. Fly via Cathay Pacific or EVA Air to get the fastest option. Toronto and Ko Samui are separated by a distance of 14087 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Toronto to Ko Samui that include hotel bookings?
Yes. In addition to deals on Toronto to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Toronto to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Ko Samui.
Can I find deals for business class flights from Toronto to Ko Samui?
Yes. Cheapflights offers flight deals from Toronto to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Toronto to Ko Samui?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from Toronto today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Toronto to Ko Samui?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Ko Samui for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Toronto to Ko Samui with no change fees?
Certainly. Search results for flights to Ko Samui from Toronto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Toronto to Ko Samui become cheaper?
Of course! You can now track prices for flights from Toronto to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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