$1,344 Cheap Flights from Samui Intl. Airport (USM) to Montreal (YUL)

View $1,344 flight on Mon, Jul 28, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Montreal–Trudeau Intl. Airport (YUL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Samui Intl. Airport to Montreal (USM-YUL)

Prices were available within the past 7 days and start at $1,344 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Samui Intl. Airport (USM) to Montreal (YUL)
Origin airport
Samui Intl. Airport
Destination airport
Pierre Elliott Trudeau Intl.
Distance
8616 mi

Samui Intl. Airport to Montreal Flights

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

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 Montreal are during the month of . You can find some of the cheapest flights from Samui Intl. Airport to Montreal with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Montreal: 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 Montreal

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 Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,344 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 Montreal 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 Montreal 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.

 

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Discover the latest flight deals from USM to YUL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from USM to YUL?
The cheapest flights from USM to YUL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from USM to YUL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from USM to YUL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Ko Samui Airport (USM) to Pierre Elliott Trudeau Intl. Airport (YUL)?
There aren't any daily direct flights from Ko Samui Airport (USM) to Pierre Elliott Trudeau Intl. Airport (YUL). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from USM to YUL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 Pierre Elliott Trudeau Intl. Airport (YUL)?
To land at Pierre Elliott Trudeau Intl. Airport (YUL) on time, select a flight that leaves Ko Samui Airport (USM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute fares from USM to YUL are generally more expensive. To secure the best prices, start searching for flights early. That being said, if you're flexible with your travel plans, you may score a cheap fare right before your journey.
Is it cheaper to book an USM to YUL flight and hotel package?
Opting for an USM to YUL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Pierre Elliott Trudeau Intl. Airport (YUL)?
It's usually possible to cancel or reschedule your USM to YUL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.