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Flights to Ko Samui

C$ 623 Cheap flights to Ko Samui

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ko Samui departing on 20/4. 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 Canada to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:20 p.m. - 8:35 a.m.
YVR
-
USM
19h 15m
1 stop
Multiple Airlines Logo
9:00 p.m. - 6:35 a.m.
USM
-
YVR
23h 35m
1 stop
C$ 1,111Multiple Airlines
Mon, 7 Sep - Tue, 22 Sep
Multiple Airlines Logo
1:00 p.m. - 8:35 a.m.
YVR
-
USM
29h 35m
2 stops
Multiple Airlines Logo
7:45 p.m. - 6:35 a.m.
USM
-
YVR
24h 50m
1 stop
C$ 1,132Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
Multiple Airlines Logo
10:50 p.m. - 6:15 p.m.
YVR
-
USM
29h 25m
1 stop
Multiple Airlines Logo
7:45 p.m. - 6:35 a.m.
USM
-
YVR
24h 50m
1 stop
C$ 1,143Multiple Airlines
Sun, 6 Sep - Tue, 22 Sep
Multiple Airlines Logo
1:00 p.m. - 8:15 a.m.
YVR
-
USM
29h 15m
2 stops
Multiple Airlines Logo
9:00 p.m. - 6:35 a.m.
USM
-
YVR
23h 35m
1 stop
C$ 1,172Multiple Airlines
Fri, 4 Sep - Thu, 24 Sep
Multiple Airlines Logo
10:50 p.m. - 6:15 p.m.
YVR
-
USM
29h 25m
1 stop
Multiple Airlines Logo
7:55 p.m. - 6:35 a.m.
USM
-
YVR
24h 40m
1 stop
C$ 1,183Multiple Airlines
Fri, 4 Sep - Thu, 24 Sep
Multiple Airlines Logo
11:20 p.m. - 8:35 a.m.
YVR
-
USM
19h 15m
1 stop
Multiple Airlines Logo
8:35 p.m. - 6:35 a.m.
USM
-
YVR
24h 00m
2 stops
C$ 1,221Multiple Airlines
Sat, 5 Sep - Tue, 22 Sep
Qatar Airways Logo
8:55 p.m. - 11:05 a.m.
YUL
-
USM
27h 10m
2 stops
Qatar Airways Logo
8:35 p.m. - 2:45 p.m.
USM
-
YUL
29h 10m
2 stops
C$ 1,921Qatar Airways
Mon, 20 Apr - Mon, 27 Apr
Emirates Logo
10:15 a.m. - 4:35 p.m.
YUL
-
USM
43h 20m
2 stops
Emirates Logo
5:50 p.m. - 8:00 a.m.
USM
-
YUL
49h 10m
2 stops
C$ 2,289Emirates
Thu, 23 Apr - Thu, 30 Apr
Qatar Airways Logo
9:50 p.m. - 6:15 p.m.
YUL
-
USM
33h 25m
2 stops
Qatar Airways Logo
11:55 a.m. - 2:45 p.m.
USM
-
YUL
37h 50m
2 stops
C$ 2,398Qatar Airways
Mon, 23 Mar - Mon, 13 Apr
Qatar Airways Logo
3:45 p.m. - 8:25 a.m.
YUL
-
USM
29h 40m
3 stops
Qatar Airways Logo
6:25 p.m. - 2:45 p.m.
USM
-
YUL
31h 20m
2 stops
C$ 2,907Qatar Airways
Sat, 21 Mar - Sat, 18 Apr

momondo Fare Finder

 
Locate flights to Ko Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 11 March 2026.
Use the filters below to find and compare flights to Ko Samui that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Mon 7/9

11:20 p.m.-8:35 a.m.

1 stop19h 15m

Ko Samui

Tue 22/9

9:00 p.m.-6:35 a.m.

1 stop23h 35m

C$ 1,111

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Sun 6/9

1:00 p.m.-8:35 a.m.

2 stops29h 35m

Ko Samui

Tue 22/9

7:45 p.m.-6:35 a.m.

1 stop24h 50m

C$ 1,132

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Sun 6/9

10:50 p.m.-6:15 p.m.

1 stop29h 25m

Ko Samui

Tue 22/9

7:45 p.m.-6:35 a.m.

1 stop24h 50m

C$ 1,143

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Fri 4/9

1:00 p.m.-8:15 a.m.

2 stops29h 15m

Ko Samui

Thu 24/9

9:00 p.m.-6:35 a.m.

1 stop23h 35m

C$ 1,172

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Fri 4/9

10:50 p.m.-6:15 p.m.

1 stop29h 25m

Ko Samui

Thu 24/9

7:55 p.m.-6:35 a.m.

1 stop24h 40m

C$ 1,183

VancouverKo Samui

YVR - USM

YVRUSM

Vancouver Intl

Sat 5/9

11:20 p.m.-8:35 a.m.

1 stop19h 15m

Ko Samui

Tue 22/9

8:35 p.m.-6:35 a.m.

2 stops24h 00m

C$ 1,221

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

8:55 p.m.-11:05 a.m.

2 stops27h 10m

Ko Samui

Mon 27/4

8:35 p.m.-2:45 p.m.

2 stops29h 10m

C$ 1,921

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

10:15 a.m.-4:35 p.m.

2 stops43h 20m

Ko Samui

Thu 30/4

5:50 p.m.-8:00 a.m.

2 stops49h 10m

C$ 2,289

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

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

2 stops33h 25m

Ko Samui

Mon 13/4

11:55 a.m.-2:45 p.m.

2 stops37h 50m

C$ 2,398

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

3:45 p.m.-8:25 a.m.

3 stops29h 40m

Ko Samui

Sat 18/4

6:25 p.m.-2:45 p.m.

2 stops31h 20m

C$ 2,907

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

Ko Samui flights insights and trends

Explore insights for your Ko Samui flight to craft the best travel plan

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$ 527. Flights from Canada to Ko Samui on a Tuesday will generally be more expensive and average around C$ 1,716. 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 at noon. momondo users have found flights departing from Canada to Ko Samui at noon for as low as C$ 682. 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 in the afternoon when prices are C$ 1,815 on average. Flights to Ko Samui from Canada in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Ko Samui flight deals and tips

Summary info about Ko Samui flight prices, duration and airlines

Best One-Way Price

C$ 623

Best Round-Trip Price

C$ 1,111

Fastest flight time

35h 40m
The best one-way flight price to Ko Samui from Canada in the last 72 hours is C$ 623 (Vancouver Intl to Ko Samui).
Search Deals
The best round-trip flight price to Ko Samui from Canada in the last 72 hours is C$ 1,111 (Vancouver Intl to Ko Samui).
Search Deals
The fastest flight to Ko Samui from Canada takes 35h 40m (Montreal Pierre Elliott Trudeau Intl to Ko Samui).
Search Deals

Frequently asked questions about flying to Ko Samui

What is there to do in Ko Samui when it’s raining?

If you are planning a flight to Ko Samui and are looking to avoid the rain, you should avoid traveling during the months of January, May, and October. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Ko Samui, there are still things to do and ways to enjoy your trip. Shopping centres like Fishermans Village are very popular destinations for those visiting the Ko Samui area. Fishermans Village is a great place to go if you’re looking to spend some time inside.

When is the best time to plan a beach trip to Ko Samui?

February, March, or April is widely considered the best time to visit Ko Samui to go to area beaches like Chaweng Beach. For those looking to visit another area beach, Chaweng Noi Beach is a great option in the Ko Samui area.

Is there an alternative airport near Ko Samui?

Surat Thani Airport, Nakhon Si Thammarat Airport or Chumphon Airport can be an alternative airport used for travel to Ko Samui.

Is there a cheaper alternative to flying into Ko Samui?

With an average price of C$ 85 per person, Nakhon Si Thammarat Airport is the cheapest airport to fly into when planning your trip to Ko Samui. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Ko Samui?

In the past two weeks, users have booked deals to Ko Samui for C$ 63/person, which is 39% cheaper than the average flight to Ko Samui. To find the cheapest price to Ko Samui from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Ko Samui Airport refresh daily.

How many operators does momondo search for flights to Ko Samui Airport?

As of March 2026, there are 3 operators available to choose from for flights to Ko Samui Airport.

How old do you have to be to fly 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 to Ko Samui Airport.

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

The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek 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 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 for you.

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

Yes. momondo allows you to filter the results for flights to Ko Samui to just show those with flexible booking policies.

How can momondo help me find flights to Ko Samui?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Ko Samui.

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

Yes. momondo can track flight prices for Ko Samui and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular Flights to Ko Samui

Popular routes according to searches in the past day on momondo
Toronto to Ko Samui Flightsfrom C$ 1,508
Montreal to Ko Samui Flightsfrom C$ 1,306
Vancouver to Ko Samui Flightsfrom C$ 1,017