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Cheap flights from Toronto Pearson Intl Airport to Ko Samui from C$ 862

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — USM
29 Mar — 5 Apr1
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 27 February 2026.

Sat 25/41:50 p.m.
YYZ
-
USM
2 stops30h 20m
Multiple Airlines
Sat 2/57:00 p.m.
USM
-
YYZ
2 stops35h 30m
Multiple Airlines
Deal found 25/2C$ 1,699
Mon 6/48:10 p.m.
YYZ
-
USM
2 stops25h 05m
Multiple Airlines
Thu 16/46:55 p.m.
USM
-
YYZ
2 stops35h 35m
Multiple Airlines
Deal found 23/2C$ 1,704
Wed 10/610:25 p.m.
YYZ
-
USM
2 stops57h 25m
Multiple Airlines
Wed 24/67:45 p.m.
USM
-
YYZ
2 stops31h 20m
Multiple Airlines
Deal found 25/2C$ 1,751
Fri 10/46:45 p.m.
YYZ
-
USM
2 stops26h 00m
Multiple Airlines
Sat 25/47:45 p.m.
USM
-
YYZ
2 stops31h 11m
Multiple Airlines
Deal found 25/2C$ 1,759
Wed 18/36:40 p.m.
YYZ
-
USM
2 stops36h 35m
Multiple Airlines
Wed 22/46:55 p.m.
USM
-
YYZ
2 stops35h 35m
Multiple Airlines
Deal found 24/2C$ 1,786
Mon 9/36:40 p.m.
YYZ
-
USM
2 stops27h 40m
Multiple Airlines
Tue 12/57:00 p.m.
USM
-
YYZ
2 stops35h 30m
Multiple Airlines
Deal found 24/2C$ 1,796
Wed 2/126:00 p.m.
YYZ
-
USM
2 stops29h 00m
Multiple Airlines
Wed 16/127:45 p.m.
USM
-
YYZ
2 stops32h 44m
Multiple Airlines
Deal found 24/2C$ 1,840
Wed 7/101:45 a.m.
YYZ
-
USM
2 stops31h 45m
EVA Air
Mon 12/109:00 p.m.
USM
-
YYZ
2 stops35h 20m
EVA Air
Deal found 25/2C$ 1,862
Mon 9/32:30 p.m.
YYZ
-
USM
2 stops33h 05m
Etihad Airways
Wed 27/52:30 p.m.
USM
-
YYZ
2 stops29h 25m
Etihad Airways
Deal found 23/2C$ 1,897

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 27 February 2026.

Round-trip from

C$ 1,699

One-way from

C$ 862

Popular in

December

Cheapest in

September
25/4-2/5
  • 25/4-2/5
  • 4 total stops
  • 65h 50m total
  • Toronto to Ko Samui
Search Deals
12/4
  • 12/4
  • 3 total stops
  • 50h 35m total
  • Toronto to Ko Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 170 potential savings vs. average RT price).
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 27 February 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

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 6/4

8:10 p.m.-8:15 a.m.

2 stops25h 05m

Ko Samui

Thu 16/4

6:55 p.m.-7:30 p.m.

2 stops35h 35m

C$ 1,704

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 10/4

6:45 p.m.-10:10 a.m.

2 stops28h 25m

Ko Samui

Sat 25/4

7:45 p.m.-5:02 p.m.

2 stops32h 17m

C$ 1,762

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 9/3

2:30 p.m.-10:35 a.m.

2 stops33h 05m

Ko Samui

Wed 27/5

2:30 p.m.-8:55 a.m.

2 stops29h 25m

C$ 1,897

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 5/4

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

2 stops25h 00m

Ko Samui

Mon 13/4

9:00 p.m.-9:35 p.m.

2 stops35h 35m

C$ 1,919

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 9/3

7:00 a.m.-7:45 a.m.

3 stops37h 45m

Ko Samui

Tue 12/5

6:00 a.m.-5:58 a.m.

3 stops34h 58m

C$ 2,113

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sat 25/4

10:35 a.m.-7:40 p.m.

1 stop22h 05m

Ko Samui

Sat 2/5

11:55 a.m.-10:10 p.m.

1 stop21h 15m

C$ 2,342

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 8/3

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

1 stop31h 00m

Ko Samui

Wed 27/5

3:50 p.m.-5:45 a.m.

2 stops24h 55m

C$ 2,391

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 8/3

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

1 stop31h 00m

Ko Samui

Tue 12/5

3:25 p.m.-2:00 p.m.

2 stops33h 35m

C$ 2,406

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 9/4

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

1 stop30h 50m

Ko Samui

Sat 25/4

11:55 a.m.-2:00 p.m.

1 stop37h 05m

C$ 2,600

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 12/4

7:15 a.m.-8:50 p.m.

3 stops50h 35m

C$ 862

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/2

Showing 1-10 of 15 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

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 27 February 2026.

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 29% 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 27 February 2026.
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
1,359 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very good
1,359 reviews
EVA Air
8.4
Very good
1,359 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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.

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

    Etihad Airways can get you from Toronto Pearson Intl Airport to Ko Samui in just under 33h 05m. Your travel time can differ by up to . The distance between Toronto Pearson Intl Airport and Ko Samui is about 14087 km.

  • 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$ 1,872. EVA Air is currently priced 23% 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 Pha Ngan
Ko Tao

Browse thousands of different options on Cheapflights for your next trip

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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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestC$ 1,872AverageC$ 1,988FlexibilityNo 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?

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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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