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Cheap flights from Toronto Pearson Intl Airport to Ko Samui from C$ 895

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — USM
21 Aug — 28 Aug1
1 adult

Cheap 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 16 August 2025.

Round-trip from

C$ 1,271

One-way from

C$ 895

Popular in

December

Cheapest in

September

Average price

C$ 2,597
8/9-21/9
  • 8/9-21/9
  • 4 total stops
  • 69h 25m total
  • Toronto to Ko Samui
Search Deals
31/10
  • 31/10
  • 2 total stops
  • 36h 35m total
  • Toronto to Ko Samui
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 356 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 156 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Pearson Intl to Ko Samui

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 16 August 2025.

Mon 8/91:15 p.m.YYZ - USM
2 stops33h 55mMultiple Airlines
Sun 21/97:00 p.m.USM - YYZ
2 stops35h 30mMultiple Airlines
Deal found 14/8C$ 1,271
Wed 20/81:35 p.m.YYZ - USM
2 stops31h 00mMultiple Airlines
Wed 17/96:25 p.m.USM - YYZ
2 stops36h 05mMultiple Airlines
Deal found 15/8C$ 1,422
Tue 23/91:40 p.m.YYZ - USM
2 stops30h 40mMultiple Airlines
Tue 23/127:00 p.m.USM - YYZ
2 stops33h 09mMultiple Airlines
Deal found 14/8C$ 1,465
Mon 22/91:45 a.m.YYZ - USM
2 stops27h 50mEVA Air
Tue 23/129:10 p.m.USM - YYZ
2 stops35h 10mEVA Air
Deal found 14/8C$ 1,771
Tue 19/81:45 a.m.YYZ - USM
2 stops32h 05mEVA Air
Thu 18/98:00 a.m.USM - YYZ
2 stops24h 20mEVA Air
Deal found 15/8C$ 1,797
Thu 30/109:10 p.m.YYZ - USM
2 stops26h 30mQatar Airways
Mon 3/113:50 p.m.USM - YYZ
2 stops34h 50mQatar Airways
Deal found 13/8C$ 1,952
Tue 30/91:45 a.m.YYZ - USM
2 stops32h 50mEVA Air
Wed 8/108:45 a.m.USM - YYZ
2 stops23h 35mEVA Air
Deal found 13/8C$ 1,955

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 16 August 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Ko Samui that are best for you.

Fly from

Pearson Intl

Fly to

Ko Samui

Route

Depart

Return

Price

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 8/9

1:15 p.m.-10:10 a.m.

2 stops33h 55m

Ko Samui

Sun 21/9

7:00 p.m.-7:30 p.m.

2 stops35h 30m

C$ 1,271

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Tue 23/9

1:40 p.m.-7:20 a.m.

2 stops30h 40m

Ko Samui

Tue 23/12

7:00 p.m.-4:09 p.m.

2 stops33h 09m

C$ 1,465

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 22/9

1:45 a.m.-4:35 p.m.

2 stops27h 50m

Ko Samui

Tue 23/12

9:10 p.m.-8:20 p.m.

2 stops35h 10m

C$ 1,771

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 30/10

9:10 p.m.-10:40 a.m.

2 stops26h 30m

Ko Samui

Mon 3/11

3:50 p.m.-2:40 p.m.

2 stops34h 50m

C$ 1,952

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Tue 30/9

1:45 a.m.-9:35 p.m.

2 stops32h 50m

Ko Samui

Wed 8/10

8:45 a.m.-9:20 p.m.

2 stops23h 35m

C$ 1,955

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sat 7/2

12:15 a.m.-3:35 p.m.

2 stops27h 20m

Ko Samui

Sun 15/2

9:10 p.m.-8:20 p.m.

2 stops35h 10m

C$ 1,967

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Wed 1/10

1:40 p.m.-7:20 a.m.

2 stops30h 40m

Ko Samui

Wed 8/10

8:45 a.m.-9:00 a.m.

2 stops35h 15m

C$ 1,996

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 31/10

6:40 p.m.-6:15 p.m.

2 stops36h 35m

C$ 895

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 30/10

1:20 a.m.-3:35 p.m.

2 stops27h 15m

C$ 1,331

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 28/8

2:55 p.m.-9:10 p.m.

2 stops67h 15m

C$ 1,964

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

Showing 1-10 of 15 results
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

What is the cheapest time of day to fly from YYZ to USM?

Find hourly flight availability from Pearson Intl to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 August 2025.

When flying from Toronto Pearson Intl Airport to Ko Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight in the morning.

What is the cheapest day to fly from Toronto Pearson Intl Airport to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Ko Samui. Price data was last updated on 30 March 2025.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Ko Samui flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 16 August 2025.
Check out reviews from past customers who have flown with EVA Air from Toronto Pearson Intl Airport to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,233 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,233 reviews
EVA Air
8.4
Very good
1,233 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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. 1 airline 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.

  • What is the cheapest airline to fly from Toronto Pearson Intl Airport to Ko Samui round-trip?

    Cheapflights users have booked flights from Toronto Pearson Intl Airport to Ko Samui round-trip from C$ 1,959. EVA Air is currently priced 20% below the average price you’ll pay for this route.

  • 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 Tao
Ko Pha Ngan

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Top airline flying from Pearson Intl to Ko Samui

Discover the top airline that operate flights from Pearson Intl to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 August 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestC$ 1,959AverageC$ 2,080FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pearson Intl 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 Pearson Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Ko Samui?

Millions of users choose and trust Cheapflights to book the best flight deals from Pearson Intl to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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