Find flights
When to book
FAQs

Cheap flights from Toronto Island Airport to Ko Samui from C$ 1,012

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — USM
26 Feb — 5 Mar1
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 27 January 2026.

Wed 11/26:15 p.m.
YTZ
-
USM
2 stops38h 50m
Multiple Airlines
Sat 14/28:15 a.m.
USM
-
YTZ
2 stops41h 05m
Multiple Airlines
Deal found 26/1C$ 4,984
Wed 11/26:15 p.m.
YTZ
-
USM
2 stops38h 50m
Multiple Airlines
Mon 16/24:25 p.m.
USM
-
YTZ
2 stops31h 15m
Multiple Airlines
Deal found 26/1C$ 6,709

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 27 January 2026.

Round-trip from

C$ 4,984

One-way from

C$ 1,012
11/2-14/2
  • 11/2-14/2
  • 4 total stops
  • 79h 55m total
  • Toronto to Ko Samui
Search Deals
8/3
  • 8/3
  • 3 total stops
  • 35h 00m 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 27 January 2026.
Use the filters below to find and compare flights from Toronto Island Airport to Ko Samui that are best for you.

Fly from

Toronto Island

Fly to

Ko Samui

Route

Depart

Return

Price

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Wed 11/2

6:15 p.m.-9:05 p.m.

2 stops38h 50m

Ko Samui

Sat 14/2

8:15 a.m.-1:20 p.m.

2 stops41h 05m

C$ 4,984

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Wed 11/2

6:15 p.m.-9:05 p.m.

2 stops38h 50m

Ko Samui

Sun 15/2

4:25 p.m.-10:35 a.m.

2 stops30h 10m

C$ 6,709

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Wed 11/2

6:15 p.m.-9:05 p.m.

2 stops38h 50m

Ko Samui

Mon 16/2

4:25 p.m.-11:40 a.m.

2 stops31h 15m

C$ 6,709

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Sun 8/3

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

3 stops35h 00m

C$ 1,012

TorontoKo Samui

YTZ - USM

YTZUSM

Toronto Island

Fri 6/3

8:40 a.m.-7:45 a.m.

3 stops35h 05m

C$ 1,047

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

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

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

Find hourly flight availability from Toronto Island 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 January 2026.

A simple way to save on the total cost of your ticket is to fly from Toronto Island Airport to Ko Samui in the morning. If you’re flexible enough to do this you can expect to save up to 1% on your trip compared to booking a flight in the evening.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

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 Island to Ko Samui?

Cheapflights helps you search for flights from Toronto Island to Ko Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Toronto Island to Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.