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Cheap flights from Toronto Island Airport to Ko Samui from C$ 1,049

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — USM
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto Island to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Toronto Island to Ko Samui
Explore the most affordable flight options available from Toronto Island to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Mon 24/89:30 a.m.
YTZ
-
USM
3 stops35h 15m
Multiple Airlines
Mon 31/87:45 p.m.
USM
-
YTZ
3 stops35h 06m
Multiple Airlines
Deal found 27/7C$ 2,945

Find flight deals from Toronto Island to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) 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 28 July 2026.

Round-trip from

C$ 2,945

One-way from

C$ 1,049
24/8-31/8
  • 24/8-31/8
  • 6 total stops
  • 70h 21m total
  • Toronto to Ko Samui
Search Deals
10/9
  • 10/9
  • 3 total stops
  • 34h 55m total
  • Toronto to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island 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 28 July 2026.
Use the filters below to find and compare flights from Toronto Island Airport to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Mon 24/8

9:30 a.m.-7:45 a.m.

3 stops35h 15m

Ko Samui

Mon 31/8

7:45 p.m.-7:51 p.m.

3 stops35h 06m

C$ 2,945
Cheapest one-way
Quickest one-way

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Thu 10/9

9:15 a.m.-7:10 a.m.

3 stops34h 55m

C$ 1,049

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Fri 11/12

7:35 a.m.-7:45 p.m.

3 stops48h 10m

C$ 1,474

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Mon 9/11

7:10 p.m.-9:05 p.m.

2 stops37h 55m

C$ 7,686

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Sorted by cheapest first

Best time to book a flight from Toronto Island to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Toronto Island 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 Island Airport to Ko Samui

How often are flights from Toronto to Ko Samui delayed?

About 21% of weekly flights between Toronto and Ko Samui have experienced delays in the past year, with the average delay time being 104 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 in the early afternoon 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, Porter Airlines has had the lowest number of delays on this route, with just 21% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Toronto Island 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 Island?

    Ko Samui (USM) is the airport you will fly into if you book a flight from Toronto Island to Ko Samui. You should not have trouble finding flights to Ko Samui from Toronto Island; the airport handles an average of 0 inbound flights from Toronto Island per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Ko Samui airport from Toronto Island. It is only a 3.3 km journey from Ko Samui (USM) to Ko Samui’s city centre.

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

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

  • How can I find direct flights from Toronto Island 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 Island to Ko Samui.

  • Can I find deals for business class flights from Toronto Island to Ko Samui?

    Yes. Cheapflights offers flight deals from Toronto Island 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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Why should you use Cheapflights to find cheap flight tickets from Toronto Island to Ko Samui?

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Can Cheapflights find flights from Toronto Island to Ko Samui with no change fees?

Need flexible booking options for your flight to Ko Samui from Toronto Island? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto Island to Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Toronto Island to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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