$715 Cheap Flights from Samui Intl. Airport (USM) to Toronto (YYZ)

View $715 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Toronto Pearson Intl. Airport (YYZ)

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Cheap Flights from Samui Intl. Airport to Toronto (USM-YYZ)

Prices were available within the past 7 days and start at $715 for one-way flights and $2,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,300 Roundtrip, found 2 days ago
$2,300
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,300 found 2 days ago
Qatar Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,304 Roundtrip, found 2 days ago
$2,304
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,304 found 2 days ago
Bangkok Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,574 Roundtrip, found 2 days ago
$2,574
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,574 found 2 days ago
Qatar Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,651 Roundtrip, found 2 days ago
$2,651
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,651 found 2 days ago
Qatar Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,655 Roundtrip, found 2 days ago
$2,655
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,655 found 2 days ago
Bangkok Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,702 Roundtrip, found 2 days ago
$2,702
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,702 found 2 days ago
EVA Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,890 Roundtrip, found 2 days ago
$2,890
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,890 found 2 days ago
EVA Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$2,936 Roundtrip, found 2 days ago
$2,936
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $2,936 found 2 days ago
Cathay Pacific
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$3,321 Roundtrip, found 2 days ago
$3,321
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $3,321 found 2 days ago
Etihad Airways
Sat, Dec 13 - Sun, Dec 21
USM
Koh Samui
YYZ
Toronto
$3,496 Roundtrip, found 2 days ago
$3,496
Roundtrip
found 2 days ago
Select Etihad Airways flight, departing Sat, Dec 13 from Koh Samui to Toronto, returning Sun, Dec 21, priced at $3,496 found 2 days ago

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ) cost?
Secure a cheap one-way flight from $715 or cheap return flight from $2,300 from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ)?
December is the cheapest month to fly from USM to YYZ. Traveling outside of peak seasons is often the key to finding a great deal.
What is the cheapest airline that flies from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest USM to YYZ flight.
How many flights per day from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ)?
Nonstop flights from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from USM to YYZ?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ)?
Opt for a flight from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ) last-minute?
Holding off until just before your trip to book your flight from USM to YYZ often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book an USM to YYZ flight and hotel package?
You can save money by booking an USM to YYZ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Pearson Intl. Airport (YYZ)?
If you reserved your USM to YYZ flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Samui Intl. Airport
Destination airport
Pearson Intl.
Roundtrip price
$2,300
Distance
8758 mi

Book with confidence

Samui Intl. Airport to Toronto Flights

The cheapest times to fly from Samui Intl. Airport to Toronto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Samui Intl. Airport to Toronto are during the month of December. You can find some of the cheapest flights from Samui Intl. Airport to Toronto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Samui Intl. Airport to Toronto

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Toronto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Samui Intl. Airport to Toronto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Samui Intl. Airport to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $715 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Samui Intl. Airport to Toronto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Samui Intl. Airport to Toronto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Samui Intl. Airport to Toronto Flights
*Available to One Key members.