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Cheap flights from Toronto to Ko Samui from C$ 1,032

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Ko Samui departing on 3/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Toronto to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:00 p.m. - 3:25 p.m.
YYZ
-
USM
39h 25m
2 stops
Multiple Airlines Logo
7:00 p.m. - 7:15 p.m.
USM
-
YYZ
35h 15m
2 stops
C$ 1,737Multiple Airlines
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
1:35 p.m. - 7:10 a.m.
YYZ
-
USM
30h 35m
2 stops
Multiple Airlines Logo
8:50 p.m. - 9:00 a.m.
USM
-
YYZ
47h 10m
2 stops
C$ 1,766Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
1:50 a.m. - 8:25 p.m.
YYZ
-
USM
31h 35m
3 stops
Multiple Airlines Logo
3:30 p.m. - 10:45 p.m.
USM
-
YYZ
66h 15m
3 stops
C$ 1,908Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Multiple Airlines Logo
1:50 a.m. - 5:20 p.m.
YYZ
-
USM
28h 30m
2 stops
Multiple Airlines Logo
5:50 p.m. - 5:00 p.m.
USM
-
YYZ
34h 10m
3 stops
C$ 1,929Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
Multiple Airlines Logo
7:00 p.m. - 11:00 a.m.
YYZ
-
USM
28h 00m
2 stops
Multiple Airlines Logo
8:30 p.m. - 7:24 p.m.
USM
-
YYZ
34h 54m
2 stops
C$ 2,073Multiple Airlines
Fri, 4 Dec - Fri, 18 Dec
Emirates Logo
2:55 p.m. - 3:45 p.m.
YYZ
-
USM
37h 50m
2 stops
Emirates Logo
5:50 p.m. - 9:30 a.m.
USM
-
YYZ
26h 40m
2 stops
C$ 2,210Emirates
Thu, 17 Sep - Mon, 21 Sep
Emirates Logo
2:55 p.m. - 5:05 p.m.
YYZ
-
USM
39h 10m
2 stops
Emirates Logo
7:50 a.m. - 9:30 a.m.
USM
-
YYZ
36h 40m
2 stops
C$ 2,246Emirates
Thu, 10 Sep - Mon, 14 Sep
Emirates Logo
2:55 p.m. - 4:30 p.m.
YYZ
-
USM
38h 35m
2 stops
Emirates Logo
7:50 a.m. - 9:30 a.m.
USM
-
YYZ
36h 40m
2 stops
C$ 2,248Emirates
Thu, 10 Sep - Mon, 14 Sep
Multiple Airlines Logo
1:20 p.m. - 11:40 a.m.
YYZ
-
USM
35h 20m
2 stops
Multiple Airlines Logo
7:45 p.m. - 4:24 p.m.
USM
-
YYZ
31h 39m
2 stops
C$ 2,290Multiple Airlines
Sun, 2 Aug - Sun, 16 Aug
EVA Air Logo
1:45 a.m. - 5:45 p.m.
YYZ
-
USM
29h 00m
2 stops
EVA Air Logo
6:00 a.m. - 9:20 p.m.
USM
-
YYZ
26h 20m
2 stops
C$ 2,292EVA Air
Wed, 9 Sep - Mon, 14 Sep

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Etihad Airways flights from Toronto to Ko Samui

Our best Etihad Airways deals on Toronto to Ko Samui flight tickets
Etihad Airways
17 Sep
YYZ1:40 p.m.Toronto Pearson Intl
36h 05m
2 stops
USM12:45 p.m.Ko Samui
21 Sep
USM7:00 p.m.Ko Samui
48h 55m
2 stops
YYZ8:55 a.m.Toronto Pearson Intl
C$ 2,184
Etihad Airways
23 Jun
YYZ1:40 p.m.Toronto Pearson Intl
34h 35m
2 stops
USM11:15 a.m.Ko Samui
12 Jul
USM12:10 p.m.Ko Samui
31h 45m
2 stops
YYZ8:55 a.m.Toronto Pearson Intl
C$ 6,245

Emirates flights from Toronto to Ko Samui

Our best Emirates deals on Toronto to Ko Samui flight tickets
Emirates
17 Sep
YYZ2:55 p.m.Toronto Pearson Intl
37h 50m
2 stops
USM3:45 p.m.Ko Samui
21 Sep
USM5:50 p.m.Ko Samui
26h 40m
2 stops
YYZ9:30 a.m.Toronto Pearson Intl
C$ 2,210
Emirates
10 Sep
YYZ2:55 p.m.Toronto Pearson Intl
39h 10m
2 stops
USM5:05 p.m.Ko Samui
14 Sep
USM7:50 a.m.Ko Samui
36h 40m
2 stops
YYZ9:30 a.m.Toronto Pearson Intl
C$ 2,246
Emirates
10 Sep
YYZ2:55 p.m.Toronto Pearson Intl
38h 35m
2 stops
USM4:30 p.m.Ko Samui
14 Sep
USM7:50 a.m.Ko Samui
36h 40m
2 stops
YYZ9:30 a.m.Toronto Pearson Intl
C$ 2,248

momondo Fare Finder

 
Customize your flight search to find flights from Toronto 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 19 June 2026.
Use the filters below to find and compare flights from Toronto 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

Thu 10/9

1:00 p.m.-3:25 p.m.

2 stops39h 25m

Ko Samui

Mon 14/9

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

2 stops35h 15m

C$ 1,737

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 20/9

1:35 p.m.-7:10 a.m.

2 stops30h 35m

Ko Samui

Sun 27/9

8:50 p.m.-9:00 a.m.

2 stops47h 10m

C$ 1,766

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Wed 9/9

1:50 a.m.-8:25 p.m.

3 stops31h 35m

Ko Samui

Mon 14/9

3:30 p.m.-10:45 p.m.

3 stops66h 15m

C$ 1,908

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Wed 9/9

1:50 a.m.-5:20 p.m.

2 stops28h 30m

Ko Samui

Mon 14/9

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

3 stops34h 10m

C$ 1,929

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 4/12

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

2 stops28h 00m

Ko Samui

Fri 18/12

8:30 p.m.-7:24 p.m.

2 stops34h 54m

C$ 2,073

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 17/9

2:55 p.m.-3:45 p.m.

2 stops37h 50m

Ko Samui

Mon 21/9

5:50 p.m.-9:30 a.m.

2 stops26h 40m

C$ 2,210

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$ 2,246

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 10/9

2:55 p.m.-4:30 p.m.

2 stops38h 35m

Ko Samui

Mon 14/9

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

2 stops36h 40m

C$ 2,248

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 2/8

1:20 p.m.-11:40 a.m.

2 stops35h 20m

Ko Samui

Sun 16/8

7:45 p.m.-4:24 p.m.

2 stops31h 39m

C$ 2,290
Quickest round-trip

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Wed 9/9

1:45 a.m.-5:45 p.m.

2 stops29h 00m

Ko Samui

Mon 14/9

6:00 a.m.-9:20 p.m.

2 stops26h 20m

C$ 2,292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Ko Samui from

How to get the cheapest flight ticket from Toronto 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 airline that flies from Toronto to Ko Samui?

Cathay Pacific is the most popular carrier operating from Toronto to Ko Samui

When to book flights from Toronto to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to Ko Samui (YTO to USM) flight deals and tips

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

Fastest flight time

28h 00m

Direct flights

None
The fastest flight from Toronto to Ko Samui takes 28h 00m
There are no direct flights from Toronto to Ko Samui. There are no popular flight routes from Toronto to Ko Samui.
Search flight deals

Frequently asked questions about flying from Toronto to Ko Samui

  • How far is Toronto to Ko Samui by plane?

    The distance between Toronto and Ko Samui is about 14092.4 km. Flights usually cover this in 28h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Toronto to Ko Samui Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto 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 Tao
Ko Pha Ngan
Khanom

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ko Samui from Toronto.

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

All flight searches from Toronto to Ko Samui on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ko Samui from Toronto.

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

If you are simply researching potential flights to Ko Samui, momondo offers a useful price alert feature which will track prices for flights to Ko Samui from Toronto and alert you when they change.

An easier way to manage your Ko Samui trip

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