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Cheap flights from Canada to Ko Samui from C$ 661

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — USM
1 Aug — 8 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 2 July 2026.

Sat 4/711:20 p.m.
YVR
-
USM
1 stop19h 05m
Multiple Airlines
Mon 13/79:00 p.m.
USM
-
YVR
2 stops28h 35m
Multiple Airlines
Deal found 2/7C$ 1,295
Sun 5/710:50 p.m.
YVR
-
USM
1 stop30h 00m
Multiple Airlines
Mon 13/78:50 p.m.
USM
-
YVR
2 stops28h 45m
Multiple Airlines
Deal found 2/7C$ 1,327
Thu 9/71:00 p.m.
YVR
-
USM
2 stops29h 15m
Multiple Airlines
Sun 19/77:45 p.m.
USM
-
YVR
2 stops29h 50m
Multiple Airlines
Deal found 1/7C$ 1,390
Mon 10/811:20 p.m.
YVR
-
USM
1 stop19h 15m
Multiple Airlines
Sun 16/89:00 p.m.
USM
-
YVR
1 stop23h 35m
Multiple Airlines
Deal found 29/6C$ 1,523
Sat 8/811:20 p.m.
YVR
-
USM
1 stop18h 25m
Multiple Airlines
Sun 16/87:45 p.m.
USM
-
YVR
1 stop24h 50m
Multiple Airlines
Deal found 29/6C$ 1,586
Sat 18/711:20 p.m.
YVR
-
USM
1 stop18h 55m
Multiple Airlines
Tue 4/86:25 p.m.
USM
-
YVR
2 stops26h 25m
Multiple Airlines
Deal found 2/7C$ 1,594
Sun 22/118:45 a.m.
YUL
-
USM
2 stops45h 30m
Multiple Airlines
Sun 6/128:40 p.m.
USM
-
YUL
2 stops32h 24m
Multiple Airlines
Deal found 29/6C$ 1,722
Mon 12/107:00 p.m.
YYZ
-
USM
2 stops26h 15m
Multiple Airlines
Mon 19/107:00 p.m.
USM
-
YYZ
2 stops35h 15m
Multiple Airlines
Deal found 1/7C$ 1,723
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 28/6C$ 1,767
Sun 6/99:30 p.m.
YUL
-
USM
2 stops47h 45m
Multiple Airlines
Sun 20/98:50 p.m.
USM
-
YUL
2 stops31h 10m
Multiple Airlines
Deal found 28/6C$ 1,780
Thu 22/106:00 p.m.
YUL
-
USM
2 stops26h 45m
Multiple Airlines
Sat 7/117:45 p.m.
USM
-
YUL
2 stops36h 58m
Multiple Airlines
Deal found 28/6C$ 1,800
Sat 10/107:45 p.m.
YUL
-
USM
2 stops51h 25m
Multiple Airlines
Sat 17/107:45 p.m.
USM
-
YUL
2 stops32h 09m
Multiple Airlines
Deal found 29/6C$ 1,928

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 2 July 2026.

Round-trip from

C$ 1,523

One-way from

C$ 661
10/8-16/8
  • 10/8-16/8
  • 2 total stops
  • 42h 50m total
  • Canada to Ko Samui
Search Deals
11/8
  • 11/8
  • 2 total stops
  • 28h 40m 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 2 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

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 12/10

7:00 p.m.-8:15 a.m.

2 stops26h 15m

Ko Samui

Mon 19/10

7:00 p.m.-7:15 p.m.

2 stops35h 15m

C$ 1,723

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$ 1,769
Quickest round-trip

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Sun 18/10

2:00 a.m.-1:45 p.m.

2 stops21h 45m

Ko Samui

Wed 21/10

9:15 a.m.-7:15 p.m.

2 stops24h 00m

C$ 1,813

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

6:00 p.m.-7:45 a.m.

2 stops26h 45m

Ko Samui

Sat 7/11

7:45 p.m.-8:43 p.m.

2 stops36h 58m

C$ 1,868

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 24/8

1:20 p.m.-7:35 a.m.

2 stops31h 15m

Ko Samui

Tue 8/9

8:50 p.m.-4:35 p.m.

2 stops30h 45m

C$ 2,053

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Wed 29/7

1:05 a.m.-8:30 p.m.

2 stops29h 25m

Ko Samui

Sun 23/8

7:45 p.m.-9:10 p.m.

3 stops39h 25m

C$ 2,063

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 10/9

1:40 p.m.-11:15 a.m.

2 stops34h 35m

Ko Samui

Mon 14/9

7:00 p.m.-8:55 a.m.

2 stops48h 55m

C$ 2,230

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 10/9

2:55 p.m.-5:05 p.m.

2 stops39h 10m

Ko Samui

Mon 14/9

7:50 a.m.-9:30 a.m.

2 stops36h 40m

C$ 2,240

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Wed 5/8

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

2 stops28h 30m

Ko Samui

Thu 13/8

8:10 a.m.-7:40 p.m.

2 stops25h 30m

C$ 2,248

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Mon 10/8

2:00 a.m.-5:45 p.m.

2 stops25h 45m

Ko Samui

Wed 19/8

8:10 a.m.-7:40 p.m.

2 stops25h 30m

C$ 2,248

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/6

Showing 1-10 of 39 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 21% of weekly flights between Canada and Ko Samui have experienced delays in the past year, with the average delay time being 121 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 in the evening tend to experience delays more often.

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

Saturday 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, Delta has had the lowest number of delays on this route, with just 12% 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, Etihad Airways, and SWISS can get you from Canada to Ko Samui in just under 21h 45m. Your travel time can differ by up to 18h 40m. Airlines will cover a distance of 12236 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, Vancouver Intl - Ko Samui or Toronto Pearson 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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