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$191+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$399
(Delta)

One-way from

$191
(Delta)
Provider with most accurate pricing for Buffalo-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Montreal (YMQ) flights.
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From Buffalo to Montreal (YMQ)
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One-way flight from Buffalo to Montreal (YMQ)
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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 January 6, 2026.

This Delta deal was found by Cheapflights users on 1/6. 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 1/2310:37 amBUF - YUL
1 stop8h 00mDelta
Mon 1/262:15 pmYUL - BUF
1 stop8h 37mDelta
Deal found 1/6$399
This Delta deal was found by Cheapflights users on 1/4. 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.
Mon 2/26:00 amBUF - YUL
1 stop7h 22mDelta
Mon 2/92:15 pmYUL - BUF
1 stop8h 37mDelta
Deal found 1/4$432
This Delta deal was found by Cheapflights users on 1/4. 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 2/1910:32 amBUF - YUL
1 stop8h 03mDelta
Thu 2/262:29 pmYUL - BUF
1 stop8h 10mDelta
Deal found 1/4$489
This Delta deal was found by Cheapflights users on 1/5. 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 1/226:00 amBUF - YUL
1 stop7h 22mDelta
Sun 1/256:00 amYUL - BUF
1 stop5h 45mDelta
Deal found 1/5$502
This American Airlines deal was found by Cheapflights users on 1/5. 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 1/225:12 amBUF - YUL
2 stops17h 47mAmerican Airlines
Sun 1/2512:59 pmYUL - BUF
2 stops10h 43mAmerican Airlines
Deal found 1/5$508
This American Airlines deal was found by Cheapflights users on 1/6. 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 2/125:33 amBUF - YUL
2 stops17h 23mAmerican Airlines
Mon 2/167:30 amYUL - BUF
2 stops16h 01mAmerican Airlines
Deal found 1/6$514
This American Airlines deal was found by Cheapflights users on 1/4. 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.
Mon 2/25:12 amBUF - YUL
2 stops17h 47mAmerican Airlines
Mon 2/93:59 pmYUL - BUF
2 stops20h 09mAmerican Airlines
Deal found 1/4$538
This Delta deal was found by Cheapflights users on 1/6. 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 2/126:01 amBUF - YUL
1 stop7h 35mDelta
Mon 2/164:45 pmYUL - BUF
1 stop6h 12mDelta
Deal found 1/6$577
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Sun 9/136:06 pmBUF - YUL
1 stop15h 39mAmerican Airlines
Sat 9/1910:35 amYUL - BUF
1 stop11h 16mAmerican Airlines
Deal found 1/5$585
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Fri 2/2010:42 amBUF - YUL
1 stop13h 48mMultiple Airlines
Fri 2/276:20 pmYUL - BUF
2 stops23h 25mMultiple Airlines
Deal found 1/6$586

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 January 6, 2026.
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

Fri 1/23

10:37 am-6:37 pm

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

2:15 pm-10:52 pm

1 stop8h 37m

$399

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 2/19

10:32 am-6:35 pm

1 stop8h 03m

Montreal Pierre Elliott Trudeau Intl

Thu 2/26

2:29 pm-10:39 pm

1 stop8h 10m

$489

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 1/22

6:00 am-1:22 pm

1 stop7h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

6:00 am-11:45 am

1 stop5h 45m

$502

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 2/12

5:33 am-10:56 pm

2 stops17h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 2/16

7:30 am-11:31 pm

2 stops16h 01m

$514

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 2/2

5:12 am-10:59 pm

2 stops17h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 2/9

3:59 pm-12:08 pm

2 stops20h 09m

$538

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 1/22

5:12 am-10:59 pm

2 stops17h 47m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

12:59 pm-11:42 pm

2 stops10h 43m

$553

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 2/20

6:01 am-1:36 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 2/27

4:45 pm-10:57 pm

1 stop6h 12m

$577

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 2/12

6:01 am-1:36 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 2/16

4:45 pm-10:57 pm

1 stop6h 12m

$577

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 1/22

6:00 am-1:28 pm

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

11:10 am-8:29 pm

2 stops9h 19m

$592

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 1/23

6:00 am-12:00 pm

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

8:20 am-8:29 pm

2 stops12h 09m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 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. Delta provides one of the quickest options available for as low as $399. 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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