What is the cheapest flight from Toronto to Ko Samui?

In the last 3 days, the lowest price for a flight from Toronto to Ko Samui was C$ 757 for a one-way ticket and C$ 1,681 for a round-trip. Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Toronto to Ko Samui?

There are 2 airports in Toronto (Toronto Island and Toronto Pearson Intl.) and only 1 airport in Ko Samui (Ko Samui). The cheapest flights are generally found on the Toronto Pearson Airport to Ko Samui flight route. Visit our flight page for the latest deals!>/a>

Which airlines fly direct between Toronto and Ko Samui?

There is just one airline that flies from Toronto to Ko Samui direct and that is EVA Air . The best round-trip deal found from EVA Air for the route is C$ 1,884.

Which airlines fly direct between Toronto and Ko Samui?

There is just one airline that flies from Toronto to Ko Samui direct and that is EVA Air . The best round-trip deal found from EVA Air for the route is C$ 1,884.

Which aircraft models fly most regularly from Toronto to Ko Samui?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Toronto to Ko Samui?

Star Alliance is the only airline alliance operating flights between Toronto and Ko Samui.

How does KAYAK find such low prices on flights from Toronto to Ko Samui?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Ko Samui. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Toronto is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Toronto to Ko Samui?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Toronto with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Ko Samui?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

How often are flights from Toronto to Ko Samui delayed?

Weekly flights between Toronto and Ko Samui historically see delays in approximately 16% of cases , with the average delay over the past year being 116 minutes.

Which airline has the best punctuality record on Toronto to Ko Samui flights?

Based on our data, Delta have experienced the fewest delays on this route in the past 12 months, with only about 10% of their flights encountering any delays.

What day of the week experiences the fewest flight delays on this route?

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

What is the most punctual flight time for Toronto to Ko Samui flights?

Typically, flights leaving in the morning tend to face fewer delays, whereas flights at night have historically encountered delays more often.

C$ 755 CHEAP FLIGHTS from Toronto to Ko Samui (YTO - USM)

YTO - USM

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

...and more

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

C$ 1,681

Multiple Airlines

Sat 14/2Thu 26/2

YYZ - USM • 2 stops

Cheapest one-way flights

C$ 755

Multiple Airlines

Thu 9/4

YYZ - USM • 3 stops

Our travellers' advice

AI-powered summary based on content written by travel experts. AI can make mistakes.

Emirates’ economy class offers 84 cm legroom and screens.

Porter’s newer jets have wider seats and power sockets.

Expert advice

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Ko Samui!

Flight Deals

Cheap Flights from Toronto to Ko Samui (YTO-USM)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Toronto to Ko Samui

Sat, 14 Feb - Thu, 26 Feb

10:35 p.m. - 6:50 p.m.

YYZ

USM

56h 15m2 stops

6:05 p.m. - 4:49 p.m.

USM

YYZ

34h 44m2 stops

C$ 1,681Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

6:45 p.m. - 10:35 a.m.

YYZ

USM

27h 50m2 stops

6:30 p.m. - 7:25 p.m.

USM

YYZ

36h 55m2 stops

C$ 1,684Multiple Airlines

Sat, 2 May - Thu, 7 May

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

YYZ

USM

27h 50m2 stops

9:15 a.m. - 9:35 p.m.

USM

YYZ

23h 20m2 stops

C$ 1,990EVA Air

Fri, 23 Jan - Sat, 21 Feb

12:15 a.m. - 3:40 p.m.

YYZ

USM

27h 25m2 stops

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

USM

YYZ

48h 05m2 stops

C$ 2,177Multiple Airlines

Sat, 14 Feb - Sat, 21 Feb

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

YYZ

USM

25h 10m2 stops

7:30 p.m. - 2:40 p.m.

USM

YYZ

55h 10m2 stops

C$ 2,225Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

6:45 p.m. - 9:20 a.m.

YYZ

USM

26h 35m2 stops

8:55 a.m. - 8:35 p.m.

USM

YYZ

47h 40m3 stops

C$ 2,233Multiple Airlines

Sat, 31 Jan - Sat, 28 Feb

10:35 p.m. - 7:30 a.m.

YYZ

USM

44h 55m3 stops

7:35 p.m. - 6:40 a.m.

USM

YYZ

47h 05m3 stops

C$ 2,288Multiple Airlines

Sun, 22 Feb - Sun, 1 Mar

9:00 a.m. - 11:35 a.m.

YYZ

USM

38h 35m3 stops

9:10 p.m. - 6:40 a.m.

USM

YYZ

45h 30m3 stops

C$ 2,302Multiple Airlines

Sat, 31 Jan - Sat, 28 Feb

12:30 p.m. - 8:10 a.m.

YYZ

USM

31h 40m2 stops

7:35 p.m. - 6:40 a.m.

USM

YYZ

47h 05m3 stops

C$ 2,375Multiple Airlines

Sat, 31 Jan - Sat, 28 Feb

6:45 p.m. - 9:20 a.m.

YYZ

USM

26h 35m2 stops

7:00 p.m. - 7:25 p.m.

USM

YYZ

36h 25m2 stops

C$ 2,385Multiple Airlines

Booking Insights

KAYAK's insights & trends for Toronto to Ko Samui flights

Get data-powered insights and trends into flights from Toronto to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

Delays

What’s the cheapest day of the week to fly from Toronto to Ko Samui?

If your flying dates are flexible, you should consider flying to Ko Samui on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Toronto to Ko Samui. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

Find deals

Expert advice

Airlines

Air Canada

Air Canada’s Signature Class offers lie-flat seats, perfect for long-haul comfort.

Air Canada’s Aeroplan offers free messaging Wi-Fi, great for staying connected.

Porter Airlines

PorterReserve offers priority boarding and two checked bags, ideal for long-haul comfort.

Porter’s newer jets have wider seats, Wi-Fi, and power sockets, enhancing long-haul comfort.

Emirates

Emirates’ economy class offers 84 cm legroom and 13.3-inch screens, enhancing long-haul comfort.

Emirates’ Wi-Fi is free for Skywards members, ideal for staying connected on long flights.

Our travel experts

Stefanie Waldek

Expert on Air Canada

John Walton

Expert on Porter Airlines

Duncan Madden

Expert on Emirates

Cheapest flight	C$ 755

Flight from Toronto Pearson Airport to Ko Samui

When to book flights from Toronto to Ko Samui

Are your dates flexible? Find out the best times to travel from Toronto to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Toronto to Ko Samui?
In the last 3 days, the lowest price for a flight from Toronto to Ko Samui was C$ 757 for a one-way ticket and C$ 1,681 for a round-trip.
Which airports will I be using when flying from Toronto to Ko Samui?
There are 2 airports in Toronto (Toronto Island and Toronto Pearson Intl.) and only 1 airport in Ko Samui (Ko Samui). The cheapest flights are generally found on the Toronto Pearson Airport to Ko Samui flight route.
Which aircraft models fly most regularly from Toronto to Ko Samui?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Toronto to Ko Samui?
Star Alliance is the only airline alliance operating flights between Toronto and Ko Samui.
How does KAYAK find such low prices on flights from Toronto to Ko Samui?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Ko Samui.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Ko Samui?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Toronto is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Toronto to Ko Samui?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Toronto with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Ko Samui?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Toronto to Ko Samui

Need help choosing which airline to fly with from Toronto to Ko Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.

8.4

EVA AirOverall score based on 1296 reviews

8.3Comfort

8.1Food

8.4Boarding

8.6Crew

8.0Entertainment

Airline reviews

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

10.0 ExcellentVip, Dec 2025

LAX - TPE

Everything you need to know for your flight from Toronto to Ko Samui

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

Ko Samui (USM)

YTO - USM

C$ 755 Find Cheap Flights from Toronto to Ko Samui

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

Everything you should know

Cheap Flights from Toronto to Ko Samui (YTO-USM)

Recent round-trip flight deals from Toronto to Ko Samui

Recent one-way flight deals from Toronto to Ko Samui

Recent last minute flight deals from Toronto to Ko Samui

KAYAK's insights & trends for Toronto to Ko Samui flights

Get data-powered insights and trends into flights from Toronto to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Toronto to Ko Samui?

Which airlines fly direct between Toronto and Ko Samui?

There is just one airline that flies from Toronto to Ko Samui direct and that is EVA Air. The best round-trip deal found from EVA Air for the route is C$ 1,884.

How often are flights from Toronto to Ko Samui delayed?

Weekly flights between Toronto and Ko Samui historically see delays in approximately 16% of cases, with the average delay over the past year being 116 minutes.

What is the most punctual flight time for Toronto to Ko Samui flights?

Typically, flights leaving in the morning tend to face fewer delays, whereas flights at night have historically encountered delays more often.

What day of the week experiences the fewest flight delays on this route?

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Which airline has the best punctuality record on Toronto to Ko Samui flights?

Based on our data, Delta have experienced the fewest delays on this route in the past 12 months, with only about 10% of their flights encountering any delays.

Expert advice for your flight from Toronto to Ko Samui

Good to know

When to book flights from Toronto to Ko Samui

FAQs for booking flights from Toronto to Ko Samui

What is the cheapest flight from Toronto to Ko Samui?

In the last 3 days, the lowest price for a flight from Toronto to Ko Samui was C$ 757 for a one-way ticket and C$ 1,681 for a round-trip.

Which airports will I be using when flying from Toronto to Ko Samui?

There are 2 airports in Toronto (Toronto Island and Toronto Pearson Intl.) and only 1 airport in Ko Samui (Ko Samui). The cheapest flights are generally found on the Toronto Pearson Airport to Ko Samui flight route.

Which aircraft models fly most regularly from Toronto to Ko Samui?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Toronto to Ko Samui?

Star Alliance is the only airline alliance operating flights between Toronto and Ko Samui.

How does KAYAK find such low prices on flights from Toronto to Ko Samui?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Ko Samui.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Ko Samui?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Toronto is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Toronto to Ko Samui?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back to Toronto with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Ko Samui?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Toronto to Ko Samui

Everything you need to know for your flight from Toronto to Ko Samui

Information on your arrival and departure airports

Cabin class types available on flights from Toronto to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car rental

Find direct flights to and from Toronto and Ko Samui

Flights to other popular destinations

Flights from domestic origins to Ko Samui

Choose which airport to fly into in Ko Samui