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Cheap flights from Niagara Falls, ON to Ko Samui from C$ 972

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — USM
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Ko Samui
Explore the most affordable flight options available from Niagara Falls to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2026.

Fri 10/44:40 p.m.
YYZ
-
USM
2 stops28h 05m
Multiple Airlines
Sat 25/47:45 p.m.
USM
-
YYZ
2 stops30h 48m
Multiple Airlines
Deal found 19/2C$ 1,885
Wed 4/32:25 p.m.
YYZ
-
USM
2 stops29h 20m
Multiple Airlines
Wed 18/38:50 a.m.
USM
-
YYZ
2 stops59h 00m
Multiple Airlines
Deal found 17/2C$ 2,011
Thu 8/109:00 p.m.
YYZ
-
USM
2 stops27h 40m
Qatar Airways
Mon 12/107:55 p.m.
USM
-
YYZ
2 stops30h 05m
Qatar Airways
Deal found 20/2C$ 2,107
Thu 9/77:30 p.m.
YYZ
-
USM
2 stops25h 15m
Multiple Airlines
Tue 14/79:00 p.m.
USM
-
YYZ
2 stops30h 29m
Multiple Airlines
Deal found 18/2C$ 2,227
Thu 9/41:50 a.m.
YYZ
-
USM
1 stop30h 50m
Cathay Pacific
Sat 25/411:55 a.m.
USM
-
YYZ
1 stop21h 15m
Cathay Pacific
Deal found 19/2C$ 2,306

Find flight deals from Niagara Falls to Ko Samui

Keep the following information in mind while searching for Niagara Falls to Ko Samui flight deals. Data was last updated 21 February 2026.

Round-trip from

C$ 1,885

One-way from

C$ 972

Popular in

December

Cheapest in

September
10/4-25/4
  • 10/4-25/4
  • 4 total stops
  • 58h 53m total
  • Niagara Falls to Ko Samui
Search Deals
11/4
  • 11/4
  • 3 total stops
  • 55h 45m total
  • Niagara Falls to Ko Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 170 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls 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, Cheapflights users made 629,999 searches. Data last updated 21 February 2026.
Use the filters below to find and compare flights from Niagara Falls to Ko Samui that are best for you.

Fly from

Niagara Falls

Fly to

Ko Samui

Route

Depart

Return

Price

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 10/4

4:40 p.m.-7:45 a.m.

2 stops28h 05m

Ko Samui

Sat 25/4

7:45 p.m.-3:33 p.m.

2 stops30h 48m

C$ 1,885

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Wed 4/3

2:25 p.m.-7:45 a.m.

2 stops29h 20m

Ko Samui

Wed 18/3

8:50 a.m.-8:50 a.m.

2 stops59h 00m

C$ 2,011

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 9/7

7:30 p.m.-7:45 a.m.

2 stops25h 15m

Ko Samui

Tue 14/7

9:00 p.m.-4:29 p.m.

2 stops30h 29m

C$ 2,227

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 9/4

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

1 stop30h 50m

Ko Samui

Sat 25/4

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

1 stop21h 15m

C$ 2,306

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 6/3

7:00 a.m.-7:45 a.m.

3 stops36h 45m

Ko Samui

Fri 13/3

9:20 a.m.-7:50 a.m.

3 stops33h 30m

C$ 2,483

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sat 11/4

12:45 p.m.-7:30 a.m.

3 stops55h 45m

C$ 972

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 10/4

4:25 p.m.-8:25 a.m.

2 stops53h 00m

C$ 1,055

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Thu 19/3

1:15 a.m.-5:00 p.m.

2 stops28h 45m

C$ 1,066

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Sun 5/4

1:45 a.m.-3:45 p.m.

2 stops27h 00m

C$ 1,102

TorontoKo Samui

YYZ - USM

YYZUSM

Toronto Pearson Intl

Fri 20/3

10:30 p.m.-8:50 p.m.

3 stops35h 20m

C$ 1,111

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/2

Showing 1-10 of 14 results
1
2

Best time to book a flight from Niagara Falls to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Niagara Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Ko Samui

What is the cheapest time of day to fly from NI4 to USM?

Find hourly flight availability from Niagara Falls to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2026.

It’s optimal to fly from Niagara Falls to Ko Samui in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Niagara Falls to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Niagara Falls to Ko Samui. Price data was last updated on 30 March 2025.

Travelers seeking maximum savings on their Niagara Falls to Ko Samui flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 21 February 2026.
Read through reviews of airlines operating flights from Niagara Falls to Ko Samui, such as EVA Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,357 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very good
1,357 reviews
EVA Air
8.4
Very good
1,357 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Niagara Falls?

    If you book a flight to Ko Samui from Niagara Falls, you will be flying to Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 3.3 km from the centre of Ko Samui. There are 0 flights from Niagara Falls to Ko Samui per day from 1 airline.

  • Can I find deals for flights from Niagara Falls to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Ko Samui.

  • Can I find deals for business class flights from Niagara Falls to Ko Samui?

    Yes. Cheapflights offers flight deals from Niagara Falls to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Niagara Falls to Ko Samui

Discover the top airline that operate flights from Niagara Falls to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapestC$ 1,873AverageC$ 1,989FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Niagara Falls to Ko Samui?

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Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Ko Samui?

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Ko Samui flexibly with Cheapflights today.

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