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$192+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
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 October 13, 2025.

This Delta deal was found by Cheapflights users on 10/12. 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.
Wed 12/176:00 amBUF - YUL
1 stop7h 47mDelta
Sun 12/216:35 pmYUL - BUF
1 stop4h 18mDelta
Deal found 10/12$635
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Wed 12/173:00 pmBUF - YUL
2 stops16h 32mUnited Airlines
Sun 12/211:10 pmYUL - BUF
1 stop8h 07mUnited Airlines
Deal found 10/12$697
This Justfly.com deal was found by Cheapflights users on 10/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amBUF - YUL
2 stops18h 43mWestJet
Sun 12/216:45 amYUL - BUF
2 stops28h 17mWestJet
Deal found 10/12$832
This Delta deal was found by Cheapflights users on 10/12. 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.
Sun 10/196:20 amBUF - YUL
1 stop5h 42mDelta
Tue 10/212:25 pmYUL - BUF
1 stop8h 32mDelta
Deal found 10/12$884
This Delta deal was found by Cheapflights users on 10/11. 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 11/146:12 amBUF - YUL
1 stop5h 47mDelta
Mon 11/176:00 amYUL - BUF
1 stop6h 31mDelta
Deal found 10/11$937
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Sun 10/197:07 amBUF - YUL
1 stop10h 19mUnited Airlines
Tue 10/2111:23 amYUL - BUF
2 stops7h 30mUnited Airlines
Deal found 10/12$992
This FlightHub deal was found by Cheapflights users on 10/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:06 pmBUF - YUL
1 stop11h 42mWestJet
Fri 10/176:00 amYUL - BUF
1 stop12h 50mWestJet
Deal found 10/10$1,022
This FlightHub deal was found by Cheapflights users on 10/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:06 pmBUF - YUL
1 stop11h 42mWestJet
Thu 10/167:00 amYUL - BUF
1 stop11h 25mWestJet
Deal found 10/10$1,070
This Justfly.com deal was found by Cheapflights users on 10/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:06 pmBUF - YUL
1 stop11h 42mWestJet
Sat 10/182:45 pmYUL - BUF
1 stop8h 54mWestJet
Deal found 10/10$1,092
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Fri 11/1410:37 amBUF - YUL
2 stops6h 10mUnited Airlines
Mon 11/179:15 amYUL - BUF
1 stop5h 05mUnited Airlines
Deal found 10/11$1,297

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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$531
(Kiwi.com)

One-way from

$192
(Kiwi.com)
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)
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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 October 13, 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

Tue 3/31

6:16 am-1:38 pm

1 stop7h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

2:30 pm-10:58 pm

1 stop8h 28m

$605

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 12/17

6:00 am-1:47 pm

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 12/21

6:35 pm-10:53 pm

1 stop4h 18m

$635

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/31

6:33 am-3:00 pm

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

7:10 am-3:39 pm

2 stops8h 29m

$672

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 12/17

3:00 pm-7:32 am

2 stops16h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 12/21

1:10 pm-9:17 pm

1 stop8h 07m

$697

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 3/12

12:09 pm-5:04 pm

1 stop28h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 3/15

6:15 pm-11:16 am

1 stop17h 01m

$747

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 12/17

6:00 am-12:43 am

2 stops18h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 12/21

6:45 am-11:02 am

2 stops28h 17m

$832

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 11/14

6:12 am-11:59 am

1 stop5h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

6:00 am-12:31 pm

1 stop6h 31m

$937

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 11/14

10:37 am-4:47 pm

2 stops6h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

9:15 am-2:20 pm

1 stop5h 05m

$1,297

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 11/26

11:57 am-10:20 pm

2 stops34h 23m

$192

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/5

7:09 pm-7:44 pm

3 stops24h 35m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 13 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Montreal flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 1 airline. 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 7h 22m. Delta provides one of the quickest options available for as low as $605. 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.

  • What is the cheapest airline to fly from Buffalo to Montreal round-trip?

    Currently priced at $340, American Airlines will fly you from Buffalo to Montreal and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

  • 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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Alternative routes for Buffalo to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Buffalo to Montreal

Discover the top airline that operate flights from Buffalo to Montreal. 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 2,558,603 searches. Data last updated October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$340Average$456FlexibilityNo cancel feeOn-time71%

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