Find flights
When to book
FAQs

Cheap flights from Quebec to Ko Samui from C$ 1,416

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 26/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — USM
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 July 2026.

Thu 22/106:00 p.m.
YUL
-
USM
2 stops29h 10m
Multiple Airlines
Sat 7/117:45 p.m.
USM
-
YUL
2 stops35h 50m
Multiple Airlines
Deal found 29/7C$ 1,755
Fri 23/106:00 p.m.
YUL
-
USM
2 stops30h 00m
Multiple Airlines
Sat 7/117:45 p.m.
USM
-
YUL
2 stops33h 19m
Multiple Airlines
Deal found 26/7C$ 1,775
Sat 22/87:45 p.m.
YUL
-
USM
2 stops25h 30m
Multiple Airlines
Sat 5/97:45 p.m.
USM
-
YUL
2 stops32h 15m
Multiple Airlines
Deal found 29/7C$ 2,128
Mon 28/99:35 p.m.
YUL
-
USM
2 stops26h 30m
Qatar Airways
Thu 1/103:50 p.m.
USM
-
YUL
2 stops33h 55m
Qatar Airways
Deal found 25/7C$ 2,179

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 31 July 2026.

Round-trip from

C$ 1,730

One-way from

C$ 1,416
8/9-16/9
  • 8/9-16/9
  • 4 total stops
  • 72h 04m total
  • Quebec to Ko Samui
Search Deals
26/12
  • 26/12
  • 3 total stops
  • 44h 00m 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 31 July 2026.
Use the filters below to find and compare flights from Quebec to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

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

2 stops30h 00m

Ko Samui

Sat 7/11

7:45 p.m.-5:04 p.m.

2 stops33h 19m

C$ 1,775

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

9:35 p.m.-11:05 a.m.

2 stops26h 30m

Ko Samui

Thu 1/10

3:50 p.m.-2:45 p.m.

2 stops33h 55m

C$ 2,179

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

9:30 p.m.-1:45 p.m.

3 stops29h 15m

Ko Samui

Thu 10/9

9:15 a.m.-1:51 a.m.

3 stops27h 36m

C$ 2,500
Quickest round-trip

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

10:30 p.m.-1:10 p.m.

3 stops27h 40m

Ko Samui

Sat 7/11

9:20 a.m.-12:25 a.m.

3 stops27h 05m

C$ 2,693

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

9:55 p.m.-2:45 p.m.

3 stops29h 50m

Ko Samui

Sat 5/9

9:15 a.m.-12:32 a.m.

3 stops26h 17m

C$ 2,725

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

10:15 a.m.-9:10 p.m.

2 stops47h 55m

Ko Samui

Thu 10/9

8:00 a.m.-8:00 a.m.

2 stops35h 00m

C$ 2,743

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

7:00 p.m.-9:10 p.m.

2 stops39h 10m

Ko Samui

Thu 10/9

11:55 a.m.-12:00 p.m.

2 stops35h 05m

C$ 2,817
Cheapest one-way

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sat 26/12

6:45 a.m.-2:45 p.m.

3 stops44h 00m

C$ 1,416

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

5:55 p.m.-7:10 a.m.

3 stops49h 15m

C$ 2,312
Quickest one-way

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

11:00 p.m.-2:55 p.m.

2 stops27h 55m

C$ 3,373

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Sorted by cheapest first

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

No data available for this route at this time. Please check back soon.

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quebec to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pearson Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Pearson Intl to Don Mueang Intl flights
Abbotsford to Suvarnabhumi flights
Vancouver Intl to Don Mueang Intl flights
Toronto Island to Suvarnabhumi flights
Calgary to Suvarnabhumi flights
Edmonton to Suvarnabhumi flights
Ottawa to Suvarnabhumi flights
Québec City to Suvarnabhumi flights
Hamilton to Suvarnabhumi flights
Vancouver Intl to Phuket City flights
Kelowna to Suvarnabhumi flights
Winnipeg to Suvarnabhumi flights
Halifax to Suvarnabhumi flights
Calgary to Don Mueang Intl flights
Pierre Elliott Trudeau Intl to Phuket City flights
Saskatoon to Suvarnabhumi flights
Halifax to Don Mueang Intl flights
Victoria to Suvarnabhumi flights
Edmonton to Don Mueang Intl flights
Winnipeg to Don Mueang Intl flights
Pearson Intl to Phuket City flights
Vancouver Intl to Chiang Mai flights
Pearson Intl to Chiang Mai flights
Québec City to Don Mueang Intl flights
Vancouver Intl to Krabi flights
Calgary to Phuket City flights
Pierre Elliott Trudeau Intl to Krabi flights
Calgary to Chiang Mai flights
Edmonton to Phuket City flights
Halifax to Phuket City flights
Prince George to Suvarnabhumi flights
Vancouver Intl to Ko Samui flights
Pierre Elliott Trudeau Intl to Chiang Mai flights
Nanaimo to Suvarnabhumi flights
Sudbury to Suvarnabhumi flights
Moncton to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Ko Samui flights
Winnipeg to Phuket City flights
Regina to Suvarnabhumi flights
St. John's to Suvarnabhumi flights
Pearson Intl to Ko Samui flights
Moncton to Don Mueang Intl 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.