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฿5,917+ Cheap flights from Montreal

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YMQ — BKK
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Montreal

Discover essential information about flights departing from Montreal, including flight schedules, destinations, airlines operating at the Montreal airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 October 2025.

Cheapest airline

แอร์ทรานแซท

Good round-trip deal

฿7,656 or less

Good one-way deal

฿6,177 or less
On average, แอร์ทรานแซท currently has the cheapest one-way flight from Montreal (avg. price of ฿38,466).
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Price to beat on a round-trip flight from Montreal.
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Price to beat on a one-way flight from Montreal.
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Find flights from Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Montreal
Explore the most affordable flight options available from Montreal. Find the lowest fares based on data from user searches, with prices last updated on 30 October 2025.

Tue 17/212:45YUL - CNX
2 stops46h 10mเดลต้า
Wed 4/300:15CNX - YUL
2 stops49h 34mเดลต้า
Deal found 29/10฿28,645
Wed 14/113:10YUL - BKK
3 stops34h 15mUnited Airlines
Tue 24/316:55BKK - YUL
3 stops30h 02mUnited Airlines
Deal found 27/10฿29,583
Fri 16/114:13YUL - BKK
3 stops33h 12mUnited Airlines
Fri 23/116:55BKK - YUL
3 stops33h 05mUnited Airlines
Deal found 27/10฿29,615
Fri 16/118:45YUL - BKK
2 stops28h 40mUnited Airlines
Sun 8/216:55BKK - YUL
2 stops35h 48mUnited Airlines
Deal found 29/10฿29,647
Sun 19/411:15YUL - BKK
3 stops59h 30mUnited Airlines
Wed 13/509:35BKK - YUL
2 stops32h 24mUnited Airlines
Deal found 28/10฿29,712
Sat 15/1119:00YUL - BKK
2 stops46h 10mUnited Airlines
Sat 13/1209:10BKK - YUL
2 stops24h 32mUnited Airlines
Deal found 28/10฿29,744
Tue 3/206:00YUL - BKK
2 stops30h 45mเดลต้า
Thu 26/202:05BKK - YUL
2 stops33h 49mเดลต้า
Deal found 28/10฿29,777
Tue 17/207:00YUL - CNX
2 stops51h 55mเดลต้า
Fri 6/300:15CNX - YUL
2 stops46h 29mเดลต้า
Deal found 29/10฿29,809
Sat 17/114:45YUL - BKK
2 stops46h 00mเดลต้า
Wed 11/200:55BKK - YUL
2 stops23h 25mเดลต้า
Deal found 28/10฿29,809
Sat 21/308:30YUL - BKK
3 stops63h 55mUnited Airlines
Sun 3/509:35BKK - YUL
2 stops41h 44mUnited Airlines
Deal found 29/10฿29,874
Sat 17/117:50YUL - BKK
2 stops29h 35mUnited Airlines
Sun 15/216:55BKK - YUL
3 stops29h 25mUnited Airlines
Deal found 29/10฿29,906
Sun 8/309:25YUL - BKK
2 stops32h 45mUnited Airlines
Fri 27/316:55BKK - YUL
2 stops34h 54mUnited Airlines
Deal found 29/10฿29,938

Find flights from Montreal within your budget

 
Find flights departing from Montreal that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 October 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

15:00-22:55

2 stops43h 55m

Chiang Mai

Tue 10/3

00:15-23:39

2 stops34h 24m

฿28,645

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

12:45-22:55

2 stops46h 10m

Chiang Mai

Wed 4/3

00:15-17:04

2 stops52h 49m

฿28,645

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

12:45-22:55

2 stops46h 10m

Chiang Mai

Sun 8/3

00:15-23:39

2 stops34h 24m

฿28,645

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

15:00-22:55

2 stops43h 55m

Chiang Mai

Mon 9/3

00:15-16:01

2 stops26h 46m

฿28,645

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 5/1

09:25-05:10

2 stops31h 45m

Bangkok Suvarnabhumi

Mon 23/2

16:55-21:42

3 stops40h 47m

฿29,615

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

06:00-00:45

2 stops30h 45m

Bangkok Suvarnabhumi

Fri 27/2

09:40-13:49

2 stops40h 09m

฿29,777

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

06:00-00:45

2 stops30h 45m

Bangkok Suvarnabhumi

Sun 22/2

02:05-11:44

2 stops45h 39m

฿29,777

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

12:45-22:55

2 stops46h 10m

Chiang Mai

Fri 6/3

00:15-10:44

2 stops46h 29m

฿29,809

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

12:45-22:55

2 stops46h 10m

Chiang Mai

Fri 6/3

00:15-10:44

2 stops46h 29m

฿29,809

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

18:15-13:25

2 stops32h 10m

Bangkok Suvarnabhumi

Fri 1/5

09:50-23:34

2 stops24h 44m

฿29,809

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 60 results
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Best time to book a flight from Montreal

Have a flexible travel schedule? Discover the best time to fly from Montreal with our price prediction graph.
Estimated return 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.

Travel insights for flights from Montreal

Get recent, data-driven insights about flights from Montreal including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Montreal?

Use this chart to determine the optimal time to book a return flight from Montreal to Suvarnabhumi. Price data was last updated on 24 October 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal?

Currently, September is the cheapest month in which you can book a flight from Montreal (average of ฿25,606). Flying from Montreal in June will prove the most costly (average of ฿31,167). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Montreal?

Only one airline operates round-trip flights from Montreal: แอร์แคนาดา. This airline flies to the following popular destinations: Bangkok.

แอร์แคนาดา
แอร์แคนาดา
From ฿29,505

What are popular destinations to fly to from Montreal?

If you’re flying from Montreal, these routes are more frequently taken by airlines Toronto (1,052 flights per day), New York (318 flights per day) and Chicago (290 flights per day).

New York
New York
From ฿6,141
Paris
Paris
From ฿38,357
Los Angeles
Los Angeles
From ฿16,316

What is the cheapest place to fly to from Montreal?

The cheapest city to fly to from Montreal is New York, with prices starting at ฿6,141. Explore other affordable destinations below.

New York
New York
From ฿6,141
Los Angeles
Los Angeles
From ฿16,316
Paris
Paris
From ฿38,357

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Direct flights from Canada

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Related info for your journey

Access useful and relevant information related to your journey from Montreal. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 October 2025.

  • What are the most popular destinations to fly to from Montreal?

    The most selected flight destinations from Montreal for the current month are Casablanca, Bangkok Suvarnabhumi Airport, Paris Charles de Gaulle Airport. While Casablanca, Beirut, Bangkok Suvarnabhumi Airport are the top choices made by travellers year-round.

  • What is the cheapest month to fly from Montreal?

    At the present moment the cheapest month to fly from Montreal is currently September; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Montreal?

    Here are some of the cheapest flight destinations from Montreal:
    Fly from Montreal to Bangkok from ฿26,996

  • How does Cheapflights help users find flights from Montreal?

    When you search for this flight from Montreal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Montreal 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 with no change fees?

    Need flexible booking options for your flight from Montreal ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Montreal become cheaper?

    Of course! You can now track prices for flights from Montreal and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Montreal?

When you search for this flight from Montreal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal 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 with no change fees?

Need flexible booking options for your flight from Montreal ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Montreal and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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