Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal to Ko Samui from C$ 1,120

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — USM
5 May — 12 May1
1 adult

Cheap flight deals from Montreal to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2025.

Round-trip from

C$ 1,981

One-way from

C$ 1,120
Air France
  • Air France
  • 11/5-29/5
  • 4 total stops
  • 79h 15m total
  • Montreal to Ko Samui
Search Deals
27/5
  • 27/5
  • 3 total stops
  • 37h 35m total
  • Montreal to Ko Samui
Search Deals

Find flight deals from Montreal to Ko Samui

Cheapest flights from Montreal to Ko Samui
Explore the most affordable flight options available from Montreal to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Sun 11/57:00 p.m.YUL - USM
2 stops39h 10mAir France
Wed 28/510:55 a.m.USM - YUL
2 stops40h 05mAir France
Deal found 29/4C$ 1,981
Mon 5/56:50 p.m.YUL - USM
2 stops32h 55mMultiple Airlines
Mon 2/610:55 a.m.USM - YUL
2 stops39h 05mMultiple Airlines
Deal found 28/4C$ 2,219
Sun 11/510:15 a.m.YUL - USM
2 stops47h 55mEmirates
Sun 8/68:00 a.m.USM - YUL
2 stops35h 00mEmirates
Deal found 28/4C$ 2,331
Sun 11/54:40 p.m.YUL - USM
2 stops34h 05mSWISS
Fri 6/610:05 a.m.USM - YUL
2 stops39h 55mSWISS
Deal found 28/4C$ 2,473
Sat 3/59:35 p.m.YUL - USM
2 stops37h 00mQatar Airways
Wed 4/63:25 p.m.USM - YUL
2 stops34h 20mQatar Airways
Deal found 28/4C$ 2,521
Wed 14/510:50 p.m.YUL - USM
2 stops31h 15mLufthansa
Mon 2/61:30 p.m.USM - YUL
2 stops37h 30mLufthansa
Deal found 28/4C$ 2,526
Mon 12/58:15 p.m.YUL - USM
2 stops35h 20mCathay Pacific
Thu 29/53:30 p.m.USM - YUL
3 stops26h 38mCathay Pacific
Deal found 29/4C$ 2,970

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal 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 30 April 2025.
Use the filters below to find and compare flights from Montreal to Ko Samui that are best for you.

Fly from

Montreal

Fly to

Ko Samui

Route

Depart

Return

Price

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

7:00 p.m.-9:10 p.m.

2 stops39h 10m

Ko Samui

Wed 28/5

10:55 a.m.-4:00 p.m.

2 stops40h 05m

C$ 1,981

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

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

2 stops47h 55m

Ko Samui

Sun 8/6

8:00 a.m.-8:00 a.m.

2 stops35h 00m

C$ 2,331

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Tue 13/5

6:00 p.m.-1:10 p.m.

2 stops32h 10m

Ko Samui

Mon 2/6

7:25 p.m.-5:00 p.m.

3 stops32h 35m

C$ 2,361

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

4:40 p.m.-1:45 p.m.

2 stops34h 05m

Ko Samui

Fri 6/6

10:05 a.m.-3:00 p.m.

2 stops39h 55m

C$ 2,473

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

10:50 p.m.-5:05 p.m.

2 stops31h 15m

Ko Samui

Mon 2/6

1:30 p.m.-4:00 p.m.

2 stops37h 30m

C$ 2,526

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

9:35 p.m.-3:10 p.m.

2 stops30h 35m

Ko Samui

Thu 29/5

5:25 p.m.-2:45 p.m.

2 stops32h 20m

C$ 2,570

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Mon 12/5

8:15 p.m.-6:35 p.m.

2 stops35h 20m

Ko Samui

Thu 29/5

3:30 p.m.-7:08 a.m.

3 stops26h 38m

C$ 2,970

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

6:45 a.m.-7:20 a.m.

3 stops37h 35m

C$ 1,120

MontrealKo Samui

YUL - USM

YULUSM

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

6:50 p.m.-2:45 p.m.

2 stops32h 55m

C$ 1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Best time to book a flight from Montreal to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Montreal 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 Montreal to Ko Samui

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

Find hourly flight availability from Montreal 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 30 April 2025.

One of the essential ways to save on airfare from Montreal to Ko Samui is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 71% on airfare.

What is the cheapest day to fly from Montreal to Ko Samui?

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

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

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 mm per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 30 April 2025.
Emirates
8.0
Very good
3,213 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.0
Very good
3,213 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
KLM
7.8
Good
1,334 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
SWISS
7.5
Good
1,588 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Qatar Airways
7.4
Good
3,563 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Air France
7.4
Good
1,446 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

Find useful and relevant information for your journey from Montreal 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 Montreal?

    If you book a flight to Ko Samui from Montreal, 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 Montreal to Ko Samui per day from 1 airline.

  • What are the cheapest airlines flying from Montreal to Ko Samui round-trip?

    Flying on Air France is currently your cheapest option to Ko Samui, with prices starting at C$ 1,981. Additional round-trip tickets that might be worth considering are offered by Emirates and SWISS, with the lowest prices starting at C$ 2,331 and C$ 2,473, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal 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 Montreal?

Book flights to Montreal 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Montreal to Ko Samui

Discover the top airline that operate flights from Montreal 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapestC$ 2,100AverageC$ 2,491FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Montreal to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Ko Samui with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Ko Samui, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.