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Cheap flights from Toronto Pearson Intl Airport to Ko Samui from C$ 728

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — USM
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Ko Samui
Explore the most affordable flight options available from Pearson Intl to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Thu 24/91:30 p.m. -
2 stops35h 10m
Thu 1/106:00 a.m. -
2 stops24h 15m
Deal found 10/8C$ 1,792
Tue 22/91:30 p.m. -
2 stops31h 05m
Tue 29/96:25 p.m. -
2 stops33h 35m
Deal found 8/8C$ 1,827
Fri 20/1112:15 a.m. -
2 stops42h 55m
Sat 28/117:00 a.m. -
2 stops25h 20m
Deal found 8/8C$ 1,924
Wed 16/91:45 a.m. -
2 stops26h 25m
Mon 21/98:50 p.m. -
2 stops35h 30m
Deal found 5/8C$ 2,096
Fri 20/1112:15 a.m. -
2 stops32h 10m
Sat 28/117:55 a.m. -
2 stops24h 25m
Deal found 8/8C$ 2,199
Wed 21/101:45 a.m. -
2 stops31h 45m
Mon 26/107:00 a.m. -
2 stops25h 10m
Deal found 7/8C$ 2,210
Thu 24/91:45 a.m. -
2 stops26h 25m
Sat 26/95:25 p.m. -
2 stops38h 55m
Deal found 9/8C$ 2,235
Fri 11/125:40 p.m. -
2 stops30h 10m
Wed 23/128:35 a.m. -
2 stops42h 25m
Deal found 9/8C$ 2,252

Find flight deals from Pearson Intl to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) 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 11 August 2026.

Round-trip from

C$ 1,792

One-way from

C$ 728
24/9-1/10
  • 24/9-1/10
  • 4 total stops
  • 59h 25m total
  • Toronto to Ko Samui
Search Deals
25/9
  • 25/9
  • 3 total stops
  • 49h 35m total
  • Toronto to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl 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 629,999 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport 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

Mon 25/1

6:40 p.m.-10:35 a.m.

2 stops27h 55m

Ko Samui

Sat 6/2

8:30 p.m.-4:45 p.m.

2 stops32h 15m

C$ 1,855

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Fri 20/11

12:15 a.m.-7:10 a.m.

2 stops42h 55m

Ko Samui

Sat 28/11

7:00 a.m.-8:20 p.m.

2 stops25h 20m

C$ 1,924

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Wed 16/9

1:45 a.m.-3:10 p.m.

2 stops26h 25m

Ko Samui

Mon 21/9

8:50 p.m.-9:20 p.m.

2 stops35h 30m

C$ 2,096
Quickest round-trip

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Wed 21/10

1:45 a.m.-8:30 p.m.

2 stops31h 45m

Ko Samui

Mon 26/10

7:00 a.m.-9:10 p.m.

2 stops25h 10m

C$ 2,210

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Thu 24/9

1:45 a.m.-3:10 p.m.

2 stops26h 25m

Ko Samui

Sat 26/9

5:25 p.m.-9:20 p.m.

2 stops38h 55m

C$ 2,235

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Fri 11/12

5:40 p.m.-11:50 a.m.

2 stops30h 10m

Ko Samui

Wed 23/12

8:35 a.m.-3:00 p.m.

2 stops42h 25m

C$ 2,252

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Wed 16/9

1:50 a.m.-7:40 p.m.

1 stop30h 50m

Ko Samui

Mon 21/9

6:00 a.m.-10:10 p.m.

2 stops27h 10m

C$ 2,675
Cheapest one-way

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Fri 25/9

6:35 p.m.-7:10 a.m.

3 stops49h 35m

C$ 728

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Thu 10/9

12:00 p.m.-7:10 a.m.

3 stops56h 10m

C$ 823
Quickest one-way

TorontoKo Samui

YYZ Toronto Pearson Intl - USM Ko Samui

YYZUSM

Toronto Pearson Intl

Tue 22/9

1:30 p.m.-7:35 a.m.

2 stops31h 05m

C$ 1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Pearson Intl to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Pearson Intl with our price prediction graph.
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 Pearson Intl Airport to Ko Samui

How often are flights from Toronto to Ko Samui delayed?

About 27% of weekly flights between Toronto and Ko Samui have experienced delays in the past year, with the average delay time being 128 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?

Saturday tends to have the lowest number of delays on this route, whereas Thursday 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, Air Canada has had the lowest number of delays on this route, with just 28% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl 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 Pearson Intl?

    Ko Samui (USM), located 3.3 km from the city centre, is the airport you fly into when you book flights from Toronto Pearson Intl to Ko Samui. 0 airlines have flights to Ko Samui from Toronto Pearson Intl on a regular basis. Booking flights from Toronto Pearson Intl to Ko Samui should not be difficult; the airport handles an average of 0 inbound flights from Toronto Pearson Intl per day.

  • How long is the flight from Toronto Pearson Intl Airport to Ko Samui?

    EVA Air can get you from Toronto Pearson Intl Airport to Ko Samui in just under 26h 25m. Your travel time can differ by up to . The distance between Toronto Pearson Intl Airport and Ko Samui is about 14087 km.

  • Can I find deals for flights from Pearson Intl to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Ko Samui.

  • Can I find deals for business class flights from Pearson Intl to Ko Samui?

    Yes. Cheapflights offers flight deals from Pearson Intl 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.

See more FAQs

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

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Can Cheapflights find flights from Pearson Intl to Ko Samui with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pearson Intl to Ko Samui, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pearson Intl to Ko Samui become cheaper?

Of course! You can now track prices for flights from Pearson Intl 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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