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$123+ Cheap flights from Buffalo (BUF) to Montreal (YMQ)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Find flight deals from Buffalo to Montreal

Cheapest flights from Buffalo to Montreal
Explore the most affordable flight options available from Buffalo to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:18 pmBUF - YUL
1 stop9h 12mMultiple Airlines
Sun 12/214:35 pmYUL - BUF
1 stop28h 33mMultiple Airlines
Deal found 11/14$509
This American Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:03 amBUF - YUL
2 stops17h 56mAmerican Airlines
Sun 12/77:30 amYUL - BUF
2 stops16h 14mAmerican Airlines
Deal found 11/14$616
This Air Canada deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amBUF - YUL
1 stop7h 28mMultiple Airlines
Mon 12/297:00 amYUL - BUF
1 stop11h 34mMultiple Airlines
Deal found 11/14$640
This Delta deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:27 amBUF - YUL
1 stop8h 27mDelta
Thu 12/182:37 pmYUL - BUF
1 stop8h 25mDelta
Deal found 11/15$672
This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:14 amBUF - YUL
1 stop6h 41mDelta
Sun 12/76:00 amYUL - BUF
1 stop6h 34mDelta
Deal found 11/14$722
This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:43 amBUF - YUL
1 stop13h 47mMultiple Airlines
Mon 1/57:00 amYUL - BUF
1 stop9h 45mMultiple Airlines
Deal found 11/14$728
This American Airlines deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:03 amBUF - YUL
2 stops17h 56mAmerican Airlines
Thu 12/183:51 pmYUL - BUF
1 stop19h 31mAmerican Airlines
Deal found 11/15$771
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:35 pmBUF - YUL
2 stops18h 03mUnited Airlines
Mon 1/58:00 pmYUL - BUF
2 stops24h 29mUnited Airlines
Deal found 11/14$816

Cheap flight deals from Buffalo to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Montreal (YMQ). 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 November 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$509
(Kiwi.com)

One-way from

$123
(Trip.com)

Popular in

September

Cheapest in

January
Provider with most accurate pricing for Buffalo-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Montreal (YMQ) flights.
Search Deals
From Buffalo to Montreal (YMQ)
Search Deals
One-way flight from Buffalo to Montreal (YMQ)
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($50 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Montreal 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 2,558,603 searches. Data last updated November 16, 2025.
Use the filters below to find and compare flights from Buffalo to Montreal that are best for you.

Fly from

Buffalo

Fly to

Montreal

Route

Depart

Return

Price

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 12/14

3:18 pm-12:30 am

1 stop9h 12m

Montreal Pierre Elliott Trudeau Intl

Sun 12/21

4:35 pm-9:08 pm

1 stop28h 33m

$509

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/5

5:03 am-10:59 pm

2 stops17h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

7:30 am-11:44 pm

2 stops16h 14m

$616

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/25

6:00 am-1:28 pm

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 12/29

7:00 am-6:34 pm

1 stop11h 34m

$640

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/11

10:27 am-6:54 pm

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

2:37 pm-11:02 pm

1 stop8h 25m

$672

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/5

9:14 am-3:55 pm

1 stop6h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

6:00 am-12:34 pm

1 stop6h 34m

$722

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 12/29

10:43 am-12:30 am

1 stop13h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 1/5

7:00 am-4:45 pm

1 stop9h 45m

$728

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/11

5:03 am-10:59 pm

2 stops17h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

3:51 pm-11:22 am

1 stop19h 31m

$771

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 12/29

5:35 pm-11:38 am

2 stops18h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 1/5

8:00 pm-8:29 pm

2 stops24h 29m

$816

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 12/7

3:18 pm-12:30 am

1 stop9h 12m

$123

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 1/20

6:00 am-1:22 pm

1 stop7h 22m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 14 results
1
2

Compare providers for flights from Buffalo to Montreal

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Montreal in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Montreal flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Montreal flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Montreal flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Montreal flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Montreal flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Buffalo 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 Buffalo to Montreal
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Montreal. 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 from for flights from Buffalo to Montreal?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Montreal. On average, Buffalo has 0 outbound flights to Montreal per day from 0 airlines. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Buffalo to Montreal?

    A quick flight from Buffalo to Montreal can take about 8h 27m. American Airlines provides one of the quickest options available for as low as $672. There are 302 mi between Buffalo and Montreal. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Buffalo to Montreal?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Montreal 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

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