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Cheap flights from Canada to Ko Samui from C$ 521

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — USM
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Ko Samui
Explore the most affordable flight options available from Canada to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 July 2026.

Tue 20/1010:10 p.m.
YVR
-
USM
1 stop33h 00m
Multiple Airlines
Tue 27/107:10 p.m.
USM
-
YVR
2 stops30h 35m
Multiple Airlines
Deal found 18/7C$ 1,099
Tue 8/912:20 p.m.
YVR
-
USM
2 stops32h 55m
Multiple Airlines
Tue 15/97:10 p.m.
USM
-
YVR
1 stop25h 25m
Multiple Airlines
Deal found 18/7C$ 1,142
Sun 8/1112:05 a.m.
YVR
-
USM
2 stops24h 35m
Multiple Airlines
Tue 17/119:20 a.m.
USM
-
YVR
2 stops23h 40m
Multiple Airlines
Deal found 18/7C$ 1,275
Thu 23/71:00 p.m.
YVR
-
USM
2 stops28h 30m
Multiple Airlines
Mon 10/89:00 p.m.
USM
-
YVR
2 stops23h 50m
Multiple Airlines
Deal found 19/7C$ 1,291
Thu 19/1111:40 p.m.
YVR
-
USM
2 stops21h 55m
Multiple Airlines
Wed 25/114:25 p.m.
USM
-
YVR
1 stop30h 20m
Multiple Airlines
Deal found 18/7C$ 1,339
Fri 20/111:40 a.m.
YVR
-
USM
2 stops27h 45m
Multiple Airlines
Sun 29/117:00 a.m.
USM
-
YVR
2 stops50h 40m
Multiple Airlines
Deal found 21/7C$ 1,415
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 21/7C$ 1,660
Tue 11/81:05 p.m.
YUL
-
USM
2 stops30h 55m
Multiple Airlines
Wed 30/98:50 p.m.
USM
-
YUL
2 stops31h 10m
Multiple Airlines
Deal found 20/7C$ 1,722
Mon 28/91:05 p.m.
YYZ
-
USM
2 stops35h 10m
Multiple Airlines
Tue 6/109:00 p.m.
USM
-
YYZ
2 stops29h 53m
Multiple Airlines
Deal found 22/7C$ 1,725
Tue 24/111:15 p.m.
YYZ
-
USM
2 stops38h 25m
Multiple Airlines
Tue 1/127:00 p.m.
USM
-
YYZ
2 stops36h 20m
Multiple Airlines
Deal found 19/7C$ 1,784
Sun 13/912:45 p.m.
YUL
-
USM
2 stops31h 25m
Multiple Airlines
Mon 28/99:00 p.m.
USM
-
YUL
2 stops31h 00m
Multiple Airlines
Deal found 21/7C$ 1,797
Fri 20/117:30 a.m.
YUL
-
USM
2 stops46h 45m
Multiple Airlines
Mon 30/119:10 p.m.
USM
-
YUL
2 stops31h 50m
Multiple Airlines
Deal found 17/7C$ 1,801

Find flight deals from Canada to Ko Samui

Keep the following information in mind while searching for Canada to Ko Samui flight deals. Data was last updated 22 July 2026.

Round-trip from

C$ 1,099

One-way from

C$ 521
20/10-27/10
  • 20/10-27/10
  • 3 total stops
  • 63h 35m total
  • Canada to Ko Samui
Search Deals
2/11
  • 2/11
  • 2 total stops
  • 26h 05m total
  • Canada to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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 22 July 2026.
Use the filters below to find and compare flights from Canada to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Tue 20/10

10:10 p.m.-9:10 p.m.

1 stop33h 00m

Ko Samui

Tue 27/10

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

2 stops30h 35m

C$ 1,099

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Tue 8/9

12:20 p.m.-11:15 a.m.

2 stops32h 55m

Ko Samui

Tue 15/9

7:10 p.m.-6:35 a.m.

1 stop25h 25m

C$ 1,142

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Thu 19/11

11:40 p.m.-11:35 a.m.

2 stops21h 55m

Ko Samui

Wed 25/11

4:25 p.m.-8:45 a.m.

1 stop30h 20m

C$ 1,339

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$ 1,660

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 28/9

7:00 p.m.-11:05 a.m.

2 stops29h 05m

Ko Samui

Tue 6/10

9:00 p.m.-3:53 p.m.

2 stops29h 53m

C$ 1,783

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Tue 24/11

1:15 p.m.-3:40 p.m.

2 stops38h 25m

Ko Samui

Tue 1/12

7:00 p.m.-7:20 p.m.

2 stops36h 20m

C$ 1,784

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Wed 11/11

1:15 a.m.-5:55 p.m.

2 stops26h 40m

Ko Samui

Mon 16/11

1:45 p.m.-8:35 p.m.

2 stops20h 50m

C$ 1,820

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Wed 18/11

1:15 a.m.-7:25 p.m.

2 stops28h 10m

Ko Samui

Wed 2/12

12:15 p.m.-8:35 p.m.

2 stops22h 20m

C$ 1,825
Quickest round-trip

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Tue 17/11

1:15 a.m.-2:40 p.m.

2 stops23h 25m

Ko Samui

Wed 2/12

2:05 p.m.-8:35 p.m.

2 stops20h 30m

C$ 1,825

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Tue 17/11

1:15 a.m.-3:25 p.m.

2 stops24h 10m

Ko Samui

Tue 1/12

2:05 p.m.-8:35 p.m.

2 stops20h 30m

C$ 1,825

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from Canada to Ko Samui

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

How often are flights from Canada to Ko Samui delayed?

About 19% of weekly flights between Canada and Ko Samui have experienced delays in the past year, with the average delay time being 109 minutes.

What is the most punctual flight time for Canada to Ko Samui flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Canada to Ko Samui flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 17% of flights being delayed.

Related info for your journey

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

    Ko Samui (USM), located 3.3 km from the city centre, is the airport you fly into when you book flights from Canada to Ko Samui.

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

    EVA Air and Qatar Airways can get you from Canada to Ko Samui in just under 26h 30m. Your travel time can differ by up to 17h. Airlines will cover a distance of 13858 km. This flight may include one or multiple stops.

  • What are the most popular routes from Canada to Ko Samui?

    Most travellers choose Montreal Pierre Elliott Trudeau Intl - Ko Samui, Toronto Pearson Intl - Ko Samui or Vancouver Intl - Ko Samui when deciding on the best route from Canada to Ko Samui.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada 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 Canada 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

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 Canada to Ko Samui?

Deals for Canada to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ko Samui from Canada.

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

Yes, we can. To see specific flights from Canada 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 Canada to Ko Samui become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ko Samui from Canada today and book when prices fit your budget.

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