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Cheap flights from Toronto to Ko Samui from C$ 802

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 23/9. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Toronto to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
2:30 p.m. - 10:40 a.m.
YYZ
-
USM
33h 10m
2 stops
Etihad Airways Logo
9:10 p.m. - 9:20 a.m.
USM
-
YYZ
48h 10m
2 stops
C$ 2,157Etihad Airways
Thu, 29 Oct - Mon, 2 Nov
Emirates Logo
2:55 p.m. - 10:35 a.m.
YYZ
-
USM
32h 40m
2 stops
Emirates Logo
2:05 p.m. - 8:50 a.m.
USM
-
YYZ
54h 45m
2 stops
C$ 2,194Emirates
Thu, 29 Oct - Mon, 2 Nov
Emirates Logo
1:55 p.m. - 10:35 a.m.
YYZ
-
USM
32h 40m
2 stops
Emirates Logo
2:05 p.m. - 8:50 a.m.
USM
-
YYZ
54h 45m
2 stops
C$ 2,286Emirates
Mon, 2 Nov - Fri, 6 Nov
Emirates Logo
1:55 p.m. - 10:35 a.m.
YYZ
-
USM
32h 40m
2 stops
Emirates Logo
2:05 p.m. - 8:50 a.m.
USM
-
YYZ
54h 45m
2 stops
C$ 2,290Emirates
Mon, 2 Nov - Fri, 6 Nov
Emirates Logo
1:55 p.m. - 12:35 p.m.
YYZ
-
USM
34h 40m
2 stops
Emirates Logo
2:05 p.m. - 8:50 a.m.
USM
-
YYZ
54h 45m
2 stops
C$ 2,293Emirates
Mon, 2 Nov - Fri, 6 Nov
Multiple Airlines Logo
9:50 p.m. - 8:15 a.m.
YYZ
-
USM
23h 25m
2 stops
Multiple Airlines Logo
8:50 p.m. - 8:05 p.m.
USM
-
YYZ
34h 15m
2 stops
C$ 2,326Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul
Etihad Airways Logo
1:40 p.m. - 10:30 a.m.
YYZ
-
USM
33h 50m
2 stops
Etihad Airways Logo
12:10 p.m. - 8:55 a.m.
USM
-
YYZ
31h 45m
2 stops
C$ 2,435Etihad Airways
Sun, 24 May - Mon, 1 Jun
Multiple Airlines Logo
1:40 p.m. - 8:15 a.m.
YYZ
-
USM
31h 35m
2 stops
Multiple Airlines Logo
9:15 a.m. - 6:10 a.m.
USM
-
YYZ
31h 55m
3 stops
C$ 2,437Multiple Airlines
Sun, 24 May - Mon, 1 Jun
Multiple Airlines Logo
7:55 p.m. - 3:10 p.m.
YYZ
-
USM
32h 15m
2 stops
Multiple Airlines Logo
7:15 p.m. - 5:55 p.m.
USM
-
YYZ
33h 40m
2 stops
C$ 2,628Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
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$ 2,695Cathay Pacific
Sat, 23 May - Mon, 1 Jun

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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
29 Oct
YYZ2:30 p.m.Toronto Pearson Intl
33h 10m
2 stops
USM10:40 a.m.Ko Samui
2 Nov
USM9:10 p.m.Ko Samui
48h 10m
2 stops
YYZ9:20 a.m.Toronto Pearson Intl
C$ 2,157
Etihad Airways
24 May
YYZ1:40 p.m.Toronto Pearson Intl
33h 50m
2 stops
USM10:30 a.m.Ko Samui
1 Jun
USM12:10 p.m.Ko Samui
31h 45m
2 stops
YYZ8:55 a.m.Toronto Pearson Intl
C$ 2,435
Etihad Airways
23 Jun
YYZ1:40 p.m.Toronto Pearson Intl
37h 05m
2 stops
USM1:45 p.m.Ko Samui
12 Jul
USM3:50 p.m.Ko Samui
28h 05m
2 stops
YYZ8:55 a.m.Toronto Pearson Intl
C$ 6,143

Emirates flights from Toronto to Ko Samui

Our best Emirates deals on Toronto to Ko Samui flight tickets
Emirates
29 Oct
YYZ2:55 p.m.Toronto Pearson Intl
32h 40m
2 stops
USM10:35 a.m.Ko Samui
2 Nov
USM2:05 p.m.Ko Samui
54h 45m
2 stops
YYZ8:50 a.m.Toronto Pearson Intl
C$ 2,194
Emirates
2 Nov
YYZ1:55 p.m.Toronto Pearson Intl
32h 40m
2 stops
USM10:35 a.m.Ko Samui
6 Nov
USM2:05 p.m.Ko Samui
54h 45m
2 stops
YYZ8:50 a.m.Toronto Pearson Intl
C$ 2,286
Emirates
2 Nov
YYZ1:55 p.m.Toronto Pearson Intl
32h 40m
2 stops
USM10:35 a.m.Ko Samui
6 Nov
USM2:05 p.m.Ko Samui
54h 45m
2 stops
YYZ8:50 a.m.Toronto Pearson Intl
C$ 2,290

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 6 May 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 29/10

2:30 p.m.-10:40 a.m.

2 stops33h 10m

Ko Samui

Mon 2/11

9:10 p.m.-9:20 a.m.

2 stops48h 10m

C$ 2,157

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 29/10

2:55 p.m.-10:35 a.m.

2 stops32h 40m

Ko Samui

Mon 2/11

2:05 p.m.-8:50 a.m.

2 stops54h 45m

C$ 2,194

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 2/11

1:55 p.m.-10:35 a.m.

2 stops32h 40m

Ko Samui

Fri 6/11

2:05 p.m.-8:50 a.m.

2 stops54h 45m

C$ 2,286

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 2/11

1:55 p.m.-10:35 a.m.

2 stops32h 40m

Ko Samui

Fri 6/11

2:05 p.m.-8:50 a.m.

2 stops54h 45m

C$ 2,290

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Mon 2/11

1:55 p.m.-12:35 p.m.

2 stops34h 40m

Ko Samui

Fri 6/11

2:05 p.m.-8:50 a.m.

2 stops54h 45m

C$ 2,293

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Tue 21/7

9:50 p.m.-8:15 a.m.

2 stops23h 25m

Ko Samui

Tue 28/7

8:50 p.m.-8:05 p.m.

2 stops34h 15m

C$ 2,326

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 24/5

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

2 stops33h 50m

Ko Samui

Mon 1/6

12:10 p.m.-8:55 a.m.

2 stops31h 45m

C$ 2,435

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 24/5

1:40 p.m.-8:15 a.m.

2 stops31h 35m

Ko Samui

Mon 1/6

9:15 a.m.-6:10 a.m.

3 stops31h 55m

C$ 2,437

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 19/6

7:55 p.m.-3:10 p.m.

2 stops32h 15m

Ko Samui

Fri 26/6

7:15 p.m.-5:55 p.m.

2 stops33h 40m

C$ 2,628
Quickest round-trip

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sat 23/5

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

1 stop30h 50m

Ko Samui

Mon 1/6

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

1 stop21h 15m

C$ 2,695

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

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 month to fly to Ko Samui?

The month of May is, on average, the cheapest month to fly to Ko Samui from Toronto, with most prices found around C$ 0. If you aren’t able to travel to Ko Samui during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 0.

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

23h 25m

Direct flights

None
The fastest flight from Toronto to Ko Samui takes 23h 25m
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 23h 25m, 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$ 1,671Free CancellationRating
8.5
1,445 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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