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Cheap flights from Quebec to Ko Samui from C$ 1,839

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — USM
15 Jul — 22 Jul1
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 15 June 2026.

Fri 23/109:30 p.m.
YUL
-
USM
2 stops51h 00m
Multiple Airlines
Mon 2/114:25 p.m.
USM
-
YUL
2 stops36h 38m
Multiple Airlines
Deal found 13/6C$ 1,839
Fri 23/106:00 p.m.
YUL
-
USM
2 stops37h 15m
Multiple Airlines
Sat 7/116:05 p.m.
USM
-
YUL
2 stops34h 58m
Multiple Airlines
Deal found 13/6C$ 1,848
Sat 11/76:35 p.m.
YUL
-
USM
2 stops26h 10m
Multiple Airlines
Sat 18/79:25 p.m.
USM
-
YUL
2 stops30h 35m
Multiple Airlines
Deal found 11/6C$ 1,929
Tue 8/1212:40 p.m.
YUL
-
USM
2 stops30h 30m
Multiple Airlines
Sat 26/128:20 p.m.
USM
-
YUL
2 stops31h 15m
Multiple Airlines
Deal found 12/6C$ 1,940
Sat 5/126:20 p.m.
YUL
-
USM
2 stops27h 00m
Multiple Airlines
Wed 23/127:35 p.m.
USM
-
YUL
2 stops32h 00m
Multiple Airlines
Deal found 12/6C$ 1,955
Fri 23/106:00 p.m.
YUL
-
USM
2 stops27h 00m
Multiple Airlines
Thu 5/114:25 p.m.
USM
-
YUL
2 stops36h 38m
Multiple Airlines
Deal found 14/6C$ 2,008
Sat 22/87:45 p.m.
YUL
-
USM
2 stops25h 00m
Multiple Airlines
Sat 5/97:45 p.m.
USM
-
YUL
2 stops32h 15m
Multiple Airlines
Deal found 14/6C$ 2,052
Thu 12/118:50 p.m.
YUL
-
USM
2 stops24h 30m
Qatar Airways
Mon 16/117:35 p.m.
USM
-
YUL
2 stops30h 30m
Qatar Airways
Deal found 11/6C$ 2,094

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 15 June 2026.

Round-trip from

C$ 1,839
23/10-2/11
  • 23/10-2/11
  • 4 total stops
  • 87h 38m 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 15 June 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
Quickest round-trip

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

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

2 stops24h 30m

Ko Samui

Mon 16/11

7:35 p.m.-2:05 p.m.

2 stops30h 30m

C$ 2,094

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

4:30 p.m.-6:15 p.m.

2 stops38h 45m

Ko Samui

Thu 5/11

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

3 stops45h 50m

C$ 2,164

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

9:35 p.m.-8:10 a.m.

2 stops47h 35m

Ko Samui

Sat 7/11

7:00 p.m.-2:05 p.m.

2 stops55h 05m

C$ 2,221

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

7:15 a.m.-6:15 p.m.

3 stops48h 00m

Ko Samui

Sat 7/11

7:45 p.m.-5:03 p.m.

2 stops33h 18m

C$ 2,347

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

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

2 stops47h 55m

Ko Samui

Mon 14/9

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

2 stops35h 00m

C$ 2,509

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

2:30 p.m.-8:00 a.m.

2 stops28h 30m

C$ 2,569

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

Thu 10/9

8:45 a.m.-12:36 a.m.

3 stops26h 51m

C$ 2,598

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

Thu 10/9

8:45 a.m.-12:36 a.m.

3 stops26h 51m

C$ 2,600

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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.

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

    There are many flights that can get you from Quebec to Ko Samui in 24h 30m. 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

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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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Fly with Cheapflights

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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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