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Cheap flights from Quebec to Ko Samui from C$ 943

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — USM
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Ko Samui

Enter your travel dates to find the best prices.

Best flights from Quebec to Ko Samui
Discover carefully curated flight deals from Quebec to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.

Mon 16/27:30 a.m.YUL - USM
3 stops36h 05mMultiple Airlines
Tue 31/36:25 p.m.USM - YUL
2 stops33h 40mMultiple Airlines
Deal found 14/12C$ 1,843
Wed 18/28:50 p.m.YUL - USM
2 stops25h 45mQatar Airways
Fri 6/37:10 p.m.USM - YUL
2 stops54h 55mQatar Airways
Deal found 14/12C$ 2,220
Wed 25/28:50 p.m.YUL - USM
2 stops25h 45mQatar Airways
Sat 7/38:20 p.m.USM - YUL
2 stops53h 45mQatar Airways
Deal found 14/12C$ 2,251
Mon 12/18:50 p.m.YUL - USM
2 stops25h 45mQatar Airways
Fri 23/18:20 p.m.USM - YUL
2 stops53h 45mQatar Airways
Deal found 16/12C$ 2,481
Sun 11/18:50 p.m.YUL - USM
2 stops29h 00mQatar Airways
Wed 21/18:20 p.m.USM - YUL
2 stops53h 45mQatar Airways
Deal found 16/12C$ 2,535

Find flight deals from Quebec to Ko Samui

Keep the following information in mind while searching for Quebec to Ko Samui flight deals. Data was last updated 16 December 2025.

Round-trip from

C$ 1,584

One-way from

C$ 943
11/1-21/1
  • 11/1-21/1
  • 4 total stops
  • 73h 40m total
  • Quebec to Ko Samui
Search Deals
28/1
  • 28/1
  • 2 total stops
  • 28h 35m total
  • Quebec to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec 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 16 December 2025.
Use the filters below to find and compare flights from Quebec to Ko Samui that are best for you.

Fly from

Quebec

Fly to

Ko Samui

Route

Depart

Return

Price

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

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

3 stops36h 05m

Ko Samui

Tue 31/3

6:25 p.m.-5:05 p.m.

2 stops33h 40m

C$ 1,843

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

8:50 p.m.-10:35 a.m.

2 stops25h 45m

Ko Samui

Fri 6/3

7:10 p.m.-2:05 p.m.

2 stops54h 55m

C$ 2,220

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

8:50 p.m.-10:35 a.m.

2 stops25h 45m

Ko Samui

Sat 7/3

8:20 p.m.-2:05 p.m.

2 stops53h 45m

C$ 2,251

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

8:50 p.m.-10:35 a.m.

2 stops25h 45m

Ko Samui

Fri 23/1

8:20 p.m.-2:05 p.m.

2 stops53h 45m

C$ 2,481

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:50 p.m.-1:50 p.m.

2 stops29h 00m

Ko Samui

Wed 21/1

8:20 p.m.-2:05 p.m.

2 stops53h 45m

C$ 2,535

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

6:25 p.m.-11:00 a.m.

2 stops28h 35m

C$ 943

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/12

Best time to book a flight from Quebec to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Quebec 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 Quebec to Ko Samui

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

Find hourly flight availability from Quebec 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 16 December 2025.

A simple way to save on the total cost of your ticket is to fly from Quebec to Ko Samui in the afternoon. If you’re flexible enough to do this you can expect to save up to 62% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Quebec to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Quebec to Ko Samui. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Quebec to Ko Samui flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Quebec 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 Quebec?

    For a flight from Quebec to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city.

  • How long is the flight from Quebec to Ko Samui?

    There are many flights that can get you from Quebec to Ko Samui in 25h 45m. Fly via Qatar Airways to get the fastest option. Quebec and Ko Samui are separated by a distance of 13858 km.

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

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

  • How can I find direct flights from Quebec to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to Ko Samui.

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

    Yes. Cheapflights offers flight deals from Quebec 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

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Alternative routes for Quebec to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Quebec to Ko Samui

Discover the top airline that operate flights from Quebec to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 2,015AverageC$ 2,755FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 Quebec to Ko Samui?

Cheapflights makes it easy to find Quebec to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Ko Samui from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Quebec to Ko Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Quebec to Ko Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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