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Cheap flights from Toronto to Ko Samui from C$ 1,121

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 16/6. 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 Toronto to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:55 p.m. - 9:35 p.m.
YYZ
-
USM
35h 40m
3 stops
Multiple Airlines Logo
6:00 a.m. - 8:45 a.m.
USM
-
YYZ
37h 45m
3 stops
C$ 2,080Multiple Airlines
lun., 18 mai - lun., 25 mai
Multiple Airlines Logo
10:55 p.m. - 9:35 p.m.
YYZ
-
USM
35h 40m
3 stops
Multiple Airlines Logo
7:45 p.m. - 3:25 p.m.
USM
-
YYZ
30h 40m
2 stops
C$ 2,088Multiple Airlines
lun., 18 mai - lun., 25 mai
Emirates Logo
2:55 p.m. - 4:30 p.m.
YYZ
-
USM
38h 35m
2 stops
Emirates Logo
5:50 p.m. - 9:30 a.m.
USM
-
YYZ
26h 40m
2 stops
C$ 2,125Emirates
jeu., 17 sept. - lun., 21 sept.
Emirates Logo
2:55 p.m. - 4:30 p.m.
YYZ
-
USM
38h 35m
2 stops
Emirates Logo
5:50 p.m. - 9:30 a.m.
USM
-
YYZ
26h 40m
2 stops
C$ 2,128Emirates
jeu., 17 sept. - lun., 21 sept.
Emirates Logo
2:55 p.m. - 4:35 p.m.
YYZ
-
USM
38h 40m
2 stops
Emirates Logo
6:25 p.m. - 9:30 a.m.
USM
-
YYZ
26h 05m
2 stops
C$ 2,179Emirates
jeu., 17 sept. - lun., 21 sept.
Etihad Airways Logo
1:40 p.m. - 10:30 a.m.
YYZ
-
USM
33h 50m
2 stops
Etihad Airways Logo
5:55 p.m. - 8:55 a.m.
USM
-
YYZ
26h 00m
2 stops
C$ 2,184Etihad Airways
lun., 18 mai - lun., 25 mai
Multiple Airlines Logo
9:50 p.m. - 8:30 p.m.
YYZ
-
USM
35h 40m
2 stops
Multiple Airlines Logo
1:30 p.m. - 3:00 p.m.
USM
-
YYZ
36h 30m
2 stops
C$ 2,518Multiple Airlines
mar., 7 juil. - mer., 22 juil.
Cathay Pacific Logo
1:50 a.m. - 7:40 p.m.
YYZ
-
USM
30h 50m
1 stop
Cathay Pacific Logo
11:55 a.m. - 10:10 p.m.
USM
-
YYZ
21h 15m
1 stop
C$ 2,704Cathay Pacific
mer., 16 sept. - lun., 21 sept.
Cathay Pacific Logo
10:35 a.m. - 7:40 p.m.
YYZ
-
USM
22h 05m
1 stop
Cathay Pacific Logo
11:55 a.m. - 10:10 p.m.
USM
-
YYZ
21h 15m
1 stop
C$ 2,707Cathay Pacific
jeu., 17 sept. - lun., 21 sept.
Cathay Pacific Logo
10:35 a.m. - 7:40 p.m.
YYZ
-
USM
22h 05m
1 stop
Cathay Pacific Logo
11:55 a.m. - 10:10 p.m.
USM
-
YYZ
21h 15m
1 stop
C$ 2,708Cathay Pacific
jeu., 17 sept. - lun., 21 sept.

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Cathay Pacific flights from Toronto to Ko Samui

Our best Cathay Pacific deals on Toronto to Ko Samui flight tickets
Cathay Pacific
16 Sep
YYZ1:50 a.m.Toronto Pearson Intl
30h 50m
1 stop
USM7:40 p.m.Ko Samui
21 Sep
USM11:55 a.m.Ko Samui
21h 15m
1 stop
YYZ10:10 p.m.Toronto Pearson Intl
C$ 2,704
Cathay Pacific
17 Sep
YYZ10:35 a.m.Toronto Pearson Intl
22h 05m
1 stop
USM7:40 p.m.Ko Samui
21 Sep
USM11:55 a.m.Ko Samui
21h 15m
1 stop
YYZ10:10 p.m.Toronto Pearson Intl
C$ 2,707
Cathay Pacific
17 Sep
YYZ10:35 a.m.Toronto Pearson Intl
22h 05m
1 stop
USM7:40 p.m.Ko Samui
21 Sep
USM11:55 a.m.Ko Samui
21h 15m
1 stop
YYZ10:10 p.m.Toronto Pearson Intl
C$ 2,708

EVA Air flights from Toronto to Ko Samui

Our best EVA Air deals on Toronto to Ko Samui flight tickets
EVA Air
27 Apr
YYZ1:45 a.m.Toronto Pearson Intl
26h 15m
2 stops
USM3:00 p.m.Ko Samui
2 Jun
USM6:00 a.m.Ko Samui
26h 35m
2 stops
YYZ9:35 p.m.Toronto Pearson Intl
C$ 2,511
EVA Air
27 Apr
YYZ1:45 a.m.Toronto Pearson Intl
26h 15m
2 stops
USM3:00 p.m.Ko Samui
2 Jun
USM6:00 a.m.Ko Samui
26h 35m
2 stops
YYZ9:35 p.m.Toronto Pearson Intl
C$ 2,581
EVA Air
29 Jun
YYZ1:45 a.m.Toronto Pearson Intl
26h 25m
2 stops
USM3:10 p.m.Ko Samui
11 Jul
USM8:10 a.m.Ko Samui
24h 25m
2 stops
YYZ9:35 p.m.Toronto Pearson Intl
C$ 2,938

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 25 avril 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

lun. 18/5

10:55 p.m.-9:35 p.m.

3 stops35h 40m

Ko Samui

lun. 25/5

6:00 a.m.-8:45 a.m.

3 stops37h 45m

C$ 2,080

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

lun. 18/5

10:55 p.m.-9:35 p.m.

3 stops35h 40m

Ko Samui

lun. 25/5

7:45 p.m.-3:25 p.m.

2 stops30h 40m

C$ 2,088

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

jeu. 17/9

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

2 stops38h 35m

Ko Samui

lun. 21/9

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

2 stops26h 40m

C$ 2,125

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

jeu. 17/9

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

2 stops38h 35m

Ko Samui

lun. 21/9

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

2 stops26h 40m

C$ 2,128

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

jeu. 17/9

2:55 p.m.-4:35 p.m.

2 stops38h 40m

Ko Samui

lun. 21/9

6:25 p.m.-9:30 a.m.

2 stops26h 05m

C$ 2,179

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

lun. 18/5

1:40 p.m.-10:30 a.m.

2 stops33h 50m

Ko Samui

lun. 25/5

5:55 p.m.-8:55 a.m.

2 stops26h 00m

C$ 2,184

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

mar. 7/7

9:50 p.m.-8:30 p.m.

2 stops35h 40m

Ko Samui

mer. 22/7

1:30 p.m.-3:00 p.m.

2 stops36h 30m

C$ 2,518

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

mer. 16/9

1:50 a.m.-7:40 p.m.

1 stop30h 50m

Ko Samui

lun. 21/9

11:55 a.m.-10:10 p.m.

1 stop21h 15m

C$ 2,704
Quickest round-trip

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

jeu. 17/9

10:35 a.m.-7:40 p.m.

1 stop22h 05m

Ko Samui

lun. 21/9

11:55 a.m.-10:10 p.m.

1 stop21h 15m

C$ 2,707

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

jeu. 17/9

10:35 a.m.-7:40 p.m.

1 stop22h 05m

Ko Samui

lun. 21/9

11:55 a.m.-10:10 p.m.

1 stop21h 15m

C$ 2,708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Toronto to Ko Samui

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Can stopping save me money on Toronto to Ko Samui flights?

You could potentially save up to 24% on your flight if you consider stops on a Toronto to Ko Samui flight.

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 05m

Direct flights

None
The fastest flight from Toronto to Ko Samui takes 27h 05m
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 05m, 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 many operators does momondo search for flights from Toronto to Ko Samui Airport?

  • 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.

Best airlines flying from Toronto to Ko Samui

Compare and see reviews for airlines that fly from Toronto to Ko Samui with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom C$ 1,680Free CancellationRating
8.5
1,426 reviews
Search EVA Air flights

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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