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Cheap flights from Quebec to Ko Samui from C$ 891

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — USM
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 octubre 2025.

Round-trip from

C$ 1,388

One-way from

C$ 891
11/1-21/1
  • 11/1-21/1
  • 4 total stops
  • 62h 30m total
  • Quebec to Ko Samui
Search Deals
23/2
  • 23/2
  • 2 total stops
  • 29h 15m total
  • Quebec to Ko Samui
Search Deals

Find flight deals from Quebec to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Ko Samui
Explore the most affordable flight options available from Quebec to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 octubre 2025.

mié. 3/126:20 p.m.YUL - USM
2 stops27h 00mMultiple Airlines
lun. 15/128:30 p.m.USM - YUL
2 stops32h 30mMultiple Airlines
Deal found 28/10C$ 1,588
jue. 20/117:05 p.m.YUL - USM
2 stops38h 00mAir France
lun. 24/1111:40 a.m.USM - YUL
2 stops39h 40mAir France
Deal found 27/10C$ 2,410
sáb. 13/128:10 p.m.YUL - USM
3 stops32h 15mMultiple Airlines
sáb. 20/128:30 p.m.USM - YUL
2 stops32h 30mMultiple Airlines
Deal found 28/10C$ 3,048

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 30 octubre 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

dom. 11/1

6:25 p.m.-1:05 p.m.

2 stops30h 40m

Ko Samui

mié. 21/1

9:10 p.m.-5:00 p.m.

2 stops31h 50m

C$ 1,388

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

mié. 18/2

6:25 p.m.-6:50 p.m.

2 stops36h 25m

Ko Samui

vie. 6/3

7:45 p.m.-5:00 p.m.

2 stops33h 15m

C$ 1,584

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

mié. 25/2

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

2 stops38h 00m

Ko Samui

sáb. 7/3

7:45 p.m.-6:25 p.m.

2 stops34h 40m

C$ 1,634

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

sáb. 10/1

6:20 p.m.-11:45 a.m.

2 stops29h 25m

Ko Samui

jue. 22/1

9:10 p.m.-7:25 p.m.

2 stops34h 15m

C$ 2,343

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

jue. 20/11

5:00 p.m.-9:05 p.m.

2 stops40h 05m

Ko Samui

lun. 24/11

11:40 a.m.-12:15 p.m.

2 stops36h 35m

C$ 2,414

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

dom. 11/1

8:50 p.m.-9:20 a.m.

2 stops24h 30m

Ko Samui

mié. 21/1

8:30 p.m.-2:05 p.m.

2 stops53h 35m

C$ 2,452

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

lun. 23/2

6:20 p.m.-11:35 a.m.

2 stops29h 15m

C$ 891

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

dom. 1/2

8:50 p.m.-9:20 a.m.

2 stops24h 30m

C$ 1,208

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

dom. 1/2

6:35 p.m.-3:35 p.m.

3 stops33h 00m

C$ 2,479

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

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 30 octubre 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.

  • 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

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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 30 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 2,044AverageC$ 2,796FlexibilityNo 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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