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Cheap flights from Quebec to Ko Samui from C$ 1,014

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Ko Samui departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Quebec to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 p.m. - 1:10 p.m.
YUL
-
USM
32h 10m
2 stops
Multiple Airlines Logo
8:50 p.m. - 5:05 p.m.
USM
-
YUL
31h 15m
2 stops
C$ 1,689Multiple Airlines
Sun, 12 Apr - Sat, 25 Apr
Multiple Airlines Logo
9:30 p.m. - 7:40 p.m.
YUL
-
USM
35h 10m
2 stops
Multiple Airlines Logo
7:45 p.m. - 7:24 p.m.
USM
-
YUL
34h 39m
2 stops
C$ 1,881Multiple Airlines
Mon, 20 Jul - Sun, 26 Jul
Multiple Airlines Logo
10:30 p.m. - 1:45 p.m.
YUL
-
USM
28h 15m
3 stops
Multiple Airlines Logo
9:15 a.m. - 1:51 a.m.
USM
-
YUL
27h 36m
3 stops
C$ 2,084Multiple Airlines
Sun, 12 Apr - Sat, 25 Apr
Multiple Airlines Logo
9:50 p.m. - 9:20 a.m.
YUL
-
USM
24h 30m
2 stops
Multiple Airlines Logo
8:20 a.m. - 2:45 p.m.
USM
-
YUL
41h 25m
2 stops
C$ 2,150Multiple Airlines
Mon, 16 Mar - Thu, 16 Apr
Qatar Airways Logo
9:50 p.m. - 8:10 a.m.
YUL
-
USM
47h 20m
2 stops
Qatar Airways Logo
8:20 a.m. - 2:45 p.m.
USM
-
YUL
41h 25m
2 stops
C$ 2,254Qatar Airways
Fri, 20 Mar - Thu, 16 Apr
Multiple Airlines Logo
6:00 p.m. - 1:10 p.m.
YUL
-
USM
32h 10m
2 stops
Multiple Airlines Logo
5:55 p.m. - 5:05 p.m.
USM
-
YUL
34h 10m
3 stops
C$ 2,336Multiple Airlines
Sun, 12 Apr - Sat, 25 Apr
Qatar Airways Logo
9:50 p.m. - 6:15 p.m.
YUL
-
USM
33h 25m
2 stops
Qatar Airways Logo
8:20 a.m. - 2:45 p.m.
USM
-
YUL
41h 25m
2 stops
C$ 2,390Qatar Airways
Sun, 15 Mar - Thu, 16 Apr
Qatar Airways Logo
9:50 p.m. - 8:50 p.m.
YUL
-
USM
36h 00m
2 stops
Qatar Airways Logo
8:20 a.m. - 2:45 p.m.
USM
-
YUL
41h 25m
2 stops
C$ 2,474Qatar Airways
Wed, 18 Mar - Thu, 16 Apr
Multiple Airlines Logo
8:10 p.m. - 2:55 p.m.
YUL
-
USM
31h 45m
3 stops
Multiple Airlines Logo
8:45 a.m. - 1:51 a.m.
USM
-
YUL
28h 06m
3 stops
C$ 2,822Multiple Airlines
Tue, 17 Mar - Thu, 16 Apr
Multiple Airlines Logo
11:40 p.m. - 4:30 p.m.
YUL
-
USM
29h 50m
3 stops
Multiple Airlines Logo
11:45 a.m. - 7:10 a.m.
USM
-
YUL
30h 25m
3 stops
C$ 3,414Multiple Airlines
Mon, 20 Jul - Sun, 26 Jul

SWISS flights from Quebec to Ko Samui

Our best SWISS deals on Quebec to Ko Samui flight tickets
SWISS
20 Jul
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
41h 30m
2 stops
USM9:10 p.m.Ko Samui
26 Jul
USM4:25 p.m.Ko Samui
32h 25m
3 stops
YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,663
SWISS
18 Mar
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
34h 40m
2 stops
USM3:35 p.m.Ko Samui
16 Apr
USM4:25 p.m.Ko Samui
33h 25m
3 stops
YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 6,237
SWISS
16 Mar
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
34h 40m
2 stops
USM3:35 p.m.Ko Samui
16 Apr
USM4:25 p.m.Ko Samui
33h 25m
3 stops
YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 6,894

Qatar Airways flights from Quebec to Ko Samui

Our best Qatar Airways deals on Quebec to Ko Samui flight tickets
Qatar Airways
20 Mar
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
47h 20m
2 stops
USM8:10 a.m.Ko Samui
16 Apr
USM8:20 a.m.Ko Samui
41h 25m
2 stops
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,254
Qatar Airways
15 Mar
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
33h 25m
2 stops
USM6:15 p.m.Ko Samui
16 Apr
USM8:20 a.m.Ko Samui
41h 25m
2 stops
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,390
Qatar Airways
18 Mar
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
36h 00m
2 stops
USM8:50 p.m.Ko Samui
16 Apr
USM8:20 a.m.Ko Samui
41h 25m
2 stops
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,474

momondo 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, momondo users made 96,600 searches. Data last updated 27 February 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

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

6:00 p.m.-1:10 p.m.

2 stops32h 10m

Ko Samui

Sat 25/4

8:50 p.m.-5:05 p.m.

2 stops31h 15m

C$ 1,689

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

9:30 p.m.-7:40 p.m.

2 stops35h 10m

Ko Samui

Sun 26/7

7:45 p.m.-7:24 p.m.

2 stops34h 39m

C$ 1,881

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

10:30 p.m.-1:45 p.m.

3 stops28h 15m

Ko Samui

Sat 25/4

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

3 stops27h 36m

C$ 2,084

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

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

2 stops24h 30m

Ko Samui

Thu 16/4

8:20 a.m.-2:45 p.m.

2 stops41h 25m

C$ 2,150

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

9:50 p.m.-8:10 a.m.

2 stops47h 20m

Ko Samui

Thu 16/4

8:20 a.m.-2:45 p.m.

2 stops41h 25m

C$ 2,254

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 12/4

6:00 p.m.-1:10 p.m.

2 stops32h 10m

Ko Samui

Sat 25/4

5:55 p.m.-5:05 p.m.

3 stops34h 10m

C$ 2,336

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

9:50 p.m.-6:15 p.m.

2 stops33h 25m

Ko Samui

Thu 16/4

8:20 a.m.-2:45 p.m.

2 stops41h 25m

C$ 2,390

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

2 stops36h 00m

Ko Samui

Thu 16/4

8:20 a.m.-2:45 p.m.

2 stops41h 25m

C$ 2,474

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

8:10 p.m.-2:55 p.m.

3 stops31h 45m

Ko Samui

Thu 16/4

8:45 a.m.-1:51 a.m.

3 stops28h 06m

C$ 2,822

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

11:40 p.m.-4:30 p.m.

3 stops29h 50m

Ko Samui

Sun 26/7

11:45 a.m.-7:10 a.m.

3 stops30h 25m

C$ 3,414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ko Samui from

How to get the cheapest flight ticket from Quebec to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Friday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as C$ 613. Flights from Quebec to Ko Samui on a Sunday will generally be more expensive and average around C$ 1,709. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

According to our data, the cheapest time of day to fly to Ko Samui is in the morning. momondo users have found flights departing from Quebec to Ko Samui in the morning for as low as C$ 470. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 1,571 on average. Flights to Ko Samui from Quebec at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Quebec to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Ko Samui

Fastest flight time

23h 40m

Direct flights

None
The fastest flight from Quebec to Ko Samui takes 23h 40m
There are no direct flights from Quebec to Ko Samui. There are no popular flight routes from Quebec to Ko Samui.
Search flight deals

  • When did momondo last update prices for flights from Quebec to Ko Samui Airport?

    Prices for flights from Quebec to Ko Samui Airport refresh daily.

  • How old do you have to be to fly from Quebec to Ko Samui Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Khanom

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Quebec to Ko Samui for you.

Can I find flights from Quebec to Ko Samui with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ko Samui from Quebec which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Quebec to Ko Samui?

momondo helps you find the best flight between Quebec and Ko Samui by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Quebec to Ko Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ko Samui from Quebec. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ko Samui trip

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