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฿6,701+ 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 11/10. 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
14 Jul — 21 Jul1
1 adult

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 9 July 2025.

Cheapest airline

แอร์ทรานแซท

Good round-trip deal

฿7,703 or less

Good one-way deal

฿6,215 or less
On average, แอร์ทรานแซท currently has the cheapest one-way flight from Montreal (avg. price of ฿38,701).
Price to beat on a round-trip flight from Montreal.
Price to beat on a one-way flight from Montreal.

Find flights from Montreal

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 9 July 2025.

Tue 25/1106:00YUL - BKK
2 stops35h 10mUnited Airlines
Thu 29/116:40BKK - YUL
3 stops27h 52mUnited Airlines
Deal found 7/7฿28,463
Tue 7/1013:20YUL - BKK
2 stops28h 15mMultiple Airlines
Fri 7/1109:25BKK - YUL
2 stops40h 35mMultiple Airlines
Deal found 8/7฿28,528
Sat 25/1009:45YUL - BKK
2 stops32h 25mANA
Sun 23/1122:50BKK - YUL
2 stops27h 10mANA
Deal found 6/7฿29,894
Mon 25/818:30YUL - HKT
2 stops27h 10mMultiple Airlines
Tue 9/909:40HKT - YUL
2 stops33h 36mMultiple Airlines
Deal found 7/7฿32,887
Thu 18/916:45YUL - CNX
2 stops36h 55mแอร์แคนาดา
Mon 22/917:40CNX - YUL
2 stops48h 20mแอร์แคนาดา
Deal found 8/7฿34,090
Fri 26/912:55YUL - HKT
2 stops32h 45mแอร์แคนาดา
Wed 8/1020:35HKT - YUL
2 stops34h 00mแอร์แคนาดา
Deal found 8/7฿38,124
Mon 25/806:45YUL - DMK
3 stops32h 55mMultiple Airlines
Wed 10/906:15DMK - YUL
3 stops29h 26mMultiple Airlines
Deal found 7/7฿38,579
Fri 22/818:45YUL - CNX
2 stops28h 40mMultiple Airlines
Fri 29/811:35CNX - YUL
2 stops30h 24mMultiple Airlines
Deal found 8/7฿43,393
Mon 20/1007:00YUL - CNX
2 stops27h 55mเดลต้า
Thu 30/1000:15CNX - YUL
2 stops34h 38mเดลต้า
Deal found 7/7฿45,703
Tue 11/1120:50YUL - HKT
1 stop28h 05mQatar Airways
Mon 17/1100:50HKT - YUL
1 stop25h 15mQatar Airways
Deal found 8/7฿46,809
Thu 20/1119:05YUL - USM
2 stops29h 30mแอร์ฟร้านซ์
Mon 24/1116:25USM - YUL
2 stops34h 55mแอร์ฟร้านซ์
Deal found 8/7฿47,264
Mon 22/907:00YUL - HKT
2 stops28h 10mเดลต้า
Thu 25/923:25HKT - YUL
2 stops34h 53mเดลต้า
Deal found 8/7฿48,728

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 9 July 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 25/11

06:00-05:10

2 stops35h 10m

Bangkok Suvarnabhumi

Thu 29/1

16:40-08:32

3 stops27h 52m

฿28,463

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

13:20-04:35

2 stops28h 15m

Bangkok Suvarnabhumi

Fri 7/11

09:25-14:00

2 stops40h 35m

฿28,528

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

09:45-05:10

2 stops32h 25m

Bangkok Suvarnabhumi

Sun 23/11

22:50-14:00

2 stops27h 10m

฿29,894

MontrealPhuket City

YUL - HKT

YULHKT

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

18:30-08:40

2 stops27h 10m

Phuket City

Tue 9/9

09:40-08:16

2 stops33h 36m

฿32,887

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

16:45-16:40

2 stops36h 55m

Chiang Mai

Mon 22/9

17:40-07:00

2 stops48h 20m

฿34,090

MontrealPhuket City

YUL - HKT

YULHKT

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

12:55-08:40

2 stops32h 45m

Phuket City

Wed 8/10

20:35-19:35

2 stops34h 00m

฿38,124

MontrealBangkok

YUL - DMK

YULDMK

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

06:45-02:40

3 stops32h 55m

Bangkok Don Mueang Intl

Wed 10/9

06:15-00:41

3 stops29h 26m

฿38,579

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Fri 22/8

18:45-10:25

2 stops28h 40m

Chiang Mai

Fri 29/8

11:35-06:59

2 stops30h 24m

฿43,393

MontrealChiang Mai

YUL - CNX

YULCNX

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

07:00-21:55

2 stops27h 55m

Chiang Mai

Thu 30/10

00:15-23:53

2 stops34h 38m

฿45,703

MontrealPhuket City

YUL - HKT

YULHKT

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

20:50-12:55

1 stop28h 05m

Phuket City

Mon 17/11

00:50-14:05

1 stop25h 15m

฿46,809

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 39 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 27 June 2025.

Booking 31 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 ฿27,584). Flying from Montreal in June will prove the most costly (average of ฿32,854). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Montreal

Get insights into the airlines that provide service from Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Montreal. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Get a feel of what it's like to fly with ANA, United Airlines, andAmerican Airlines from Montreal by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
8.4
Very Good

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Overall

8.4

Comfort

8.2

Entertainment

7.9

Crew

8.7

Boarding

8.6

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,Jul 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

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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 9 July 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, Athens, Algiers. While Casablanca, Algiers, 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 ฿26,121

  • 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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