Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Toronto to Ko Samui from C$ 1,165

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 27/9. 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
7:30 p.m. - 6:15 p.m.
YYZ
-
USM
35h 45m
2 stops
Multiple Airlines Logo
7:50 p.m. - 3:54 p.m.
USM
-
YYZ
31h 04m
2 stops
C$ 1,730Multiple Airlines
Sun, 12 Jul - Sun, 19 Jul
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$ 1,749Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
7:00 p.m. - 8:15 a.m.
YYZ
-
USM
26h 15m
2 stops
Multiple Airlines Logo
7:50 p.m. - 7:24 p.m.
USM
-
YYZ
34h 34m
2 stops
C$ 1,934Multiple Airlines
Sat, 11 Jul - Sun, 19 Jul
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$ 2,226Emirates
Thu, 10 Sep - Mon, 14 Sep
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$ 2,268EVA Air
Wed, 9 Sep - Mon, 14 Sep
Multiple Airlines Logo
1:20 p.m. - 1:45 p.m.
YYZ
-
USM
37h 25m
2 stops
Multiple Airlines Logo
7:50 p.m. - 7:24 p.m.
USM
-
YYZ
34h 34m
2 stops
C$ 2,313Multiple Airlines
Fri, 26 Jun - Sun, 5 Jul
Multiple Airlines Logo
7:30 p.m. - 6:15 p.m.
YYZ
-
USM
35h 45m
2 stops
Multiple Airlines Logo
7:10 p.m. - 11:00 p.m.
USM
-
YYZ
38h 50m
3 stops
C$ 2,398Multiple Airlines
Sun, 12 Jul - Sun, 19 Jul
Multiple Airlines Logo
8:15 a.m. - 8:45 p.m.
YYZ
-
USM
49h 30m
3 stops
Multiple Airlines Logo
8:10 a.m. - 9:55 a.m.
USM
-
YYZ
36h 45m
2 stops
C$ 2,594Multiple Airlines
Sat, 11 Jul - Sun, 19 Jul
Multiple Airlines Logo
11:45 p.m. - 5:45 p.m.
YYZ
-
USM
31h 00m
3 stops
Multiple Airlines Logo
8:45 a.m. - 9:20 p.m.
USM
-
YYZ
23h 35m
2 stops
C$ 2,608Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep
Multiple Airlines Logo
11:45 p.m. - 5:45 p.m.
YYZ
-
USM
31h 00m
3 stops
Multiple Airlines Logo
10:05 a.m. - 6:10 a.m.
USM
-
YYZ
31h 05m
3 stops
C$ 2,628Multiple Airlines
Sun, 20 Sep - Sun, 27 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

EVA Air flights from Toronto to Ko Samui

Our best EVA Air deals on Toronto to Ko Samui flight tickets
EVA Air
9 Sep
YYZ1:45 a.m.Toronto Pearson Intl
29h 00m
2 stops
USM5:45 p.m.Ko Samui
14 Sep
USM6:00 a.m.Ko Samui
26h 20m
2 stops
YYZ9:20 p.m.Toronto Pearson Intl
C$ 2,268
EVA Air
29 Jun
YYZ1:45 a.m.Toronto Pearson Intl
26h 35m
2 stops
USM3:20 p.m.Ko Samui
11 Jul
USM8:45 a.m.Ko Samui
23h 50m
2 stops
YYZ9:35 p.m.Toronto Pearson Intl
C$ 3,042
EVA Air
29 Jun
YYZ1:45 a.m.Toronto Pearson Intl
26h 35m
2 stops
USM3:20 p.m.Ko Samui
11 Jul
USM8:45 a.m.Ko Samui
23h 50m
2 stops
YYZ9:35 p.m.Toronto Pearson Intl
C$ 3,043

Cathay Pacific flights from Toronto to Ko Samui

Our best Cathay Pacific deals on Toronto to Ko Samui flight tickets
Cathay Pacific
19 Sep
YYZ1:50 a.m.Toronto Pearson Intl
30h 50m
1 stop
USM7:40 p.m.Ko Samui
27 Sep
USM11:55 a.m.Ko Samui
28h 50m
1 stop
YYZ5:45 a.m.Toronto Pearson Intl
C$ 2,751
Cathay Pacific
10 Sep
YYZ10:35 a.m.Toronto Pearson Intl
22h 05m
1 stop
USM7:40 p.m.Ko Samui
14 Sep
USM11:55 a.m.Ko Samui
32h 05m
2 stops
YYZ9:00 a.m.Toronto Pearson Intl
C$ 2,870
Cathay Pacific
10 Sep
YYZ10:35 a.m.Toronto Pearson Intl
22h 05m
1 stop
USM7:40 p.m.Ko Samui
14 Sep
USM11:55 a.m.Ko Samui
32h 05m
2 stops
YYZ9:00 a.m.Toronto Pearson Intl
C$ 2,871

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 15 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

Sun 12/7

7:30 p.m.-6:15 p.m.

2 stops35h 45m

Ko Samui

Sun 19/7

7:50 p.m.-3:54 p.m.

2 stops31h 04m

C$ 1,730

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$ 1,749

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sat 11/7

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

2 stops26h 15m

Ko Samui

Sun 19/7

7:50 p.m.-7:24 p.m.

2 stops34h 34m

C$ 1,934

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$ 2,226

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$ 2,268

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 26/6

1:20 p.m.-1:45 p.m.

2 stops37h 25m

Ko Samui

Sun 5/7

7:50 p.m.-7:24 p.m.

2 stops34h 34m

C$ 2,313

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 12/7

7:30 p.m.-6:15 p.m.

2 stops35h 45m

Ko Samui

Sun 19/7

7:10 p.m.-11:00 p.m.

3 stops38h 50m

C$ 2,398

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sat 11/7

8:15 a.m.-8:45 p.m.

3 stops49h 30m

Ko Samui

Sun 19/7

8:10 a.m.-9:55 a.m.

2 stops36h 45m

C$ 2,594
Quickest round-trip

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 20/9

11:45 p.m.-5:45 p.m.

3 stops31h 00m

Ko Samui

Sun 27/9

8:45 a.m.-9:20 p.m.

2 stops23h 35m

C$ 2,608

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 20/9

11:45 p.m.-5:45 p.m.

3 stops31h 00m

Ko Samui

Sun 27/9

10:05 a.m.-6:10 a.m.

3 stops31h 05m

C$ 2,628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, Emirates, and SWISS are the most popular carriers 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

27h 45m

Direct flights

None
The fastest flight from Toronto to Ko Samui takes 27h 45m
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 27h 45m, 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 15/7
Wed 22/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand