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$137+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
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 9, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$403
(Delta)

One-way from

$137
(Trip.com)
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 9, 2026.

This Delta deal was found by Cheapflights users on 1/9. 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 2/66:00 amBUF - YUL
1 stop12h 37mDelta
Fri 2/136:00 pmYUL - BUF
2 stops17h 09mDelta
Deal found 1/9$403
This Kiwi.com deal was found by Cheapflights users on 1/9. 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 2/67:31 pmBUF - YUL
1 stop28h 59mMultiple Airlines
Fri 2/134:35 pmYUL - BUF
1 stop23h 17mMultiple Airlines
Deal found 1/9$422
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 3/126:02 amBUF - YUL
1 stop7h 35mDelta
Sun 3/159:20 amYUL - BUF
1 stop7h 31mDelta
Deal found 1/6$465
This Delta deal was found by Cheapflights users on 1/8. 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 4/226:00 amBUF - YUL
1 stop7h 39mDelta
Fri 4/242:29 pmYUL - BUF
1 stop9h 02mDelta
Deal found 1/8$470
This American Airlines deal was found by Cheapflights users on 1/8. 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 2/55:12 amBUF - YUL
2 stops17h 47mAmerican Airlines
Sun 2/87:30 amYUL - BUF
2 stops16h 12mAmerican Airlines
Deal found 1/8$478
This Delta deal was found by Cheapflights users on 1/7. 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 1/7$497
This American Airlines deal was found by Cheapflights users on 1/8. 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 1/8$508
This Delta deal was found by Cheapflights users on 1/9. 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 2/66:00 amBUF - YUL
1 stop7h 22mDelta
Sun 2/81:02 pmYUL - BUF
1 stop3h 57mDelta
Deal found 1/9$518
This Delta deal was found by Cheapflights users on 1/8. 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 5/36:00 amBUF - YUL
1 stop7h 39mDelta
Sat 5/96:00 amYUL - BUF
1 stop5h 40mDelta
Deal found 1/8$529
This Delta deal was found by Cheapflights users on 1/7. 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.
Sat 2/76:00 amBUF - YUL
1 stop7h 31mDelta
Sat 2/212:26 pmYUL - BUF
1 stop5h 24mDelta
Deal found 1/7$555

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 9, 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 2/6

6:00 am-6:37 pm

1 stop12h 37m

Montreal Pierre Elliott Trudeau Intl

Fri 2/13

6:00 pm-11:09 am

2 stops17h 09m

$403

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 2/6

7:31 pm-12:30 am

1 stop28h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 2/13

4:35 pm-3:52 pm

1 stop23h 17m

$422

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 3/12

6:02 am-1:37 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 3/15

9:20 am-4:51 pm

1 stop7h 31m

$465

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 4/22

6:00 am-1:39 pm

1 stop7h 39m

Montreal Pierre Elliott Trudeau Intl

Fri 4/24

2:29 pm-11:31 pm

1 stop9h 02m

$470

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

$497

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

7:30 am-11:42 pm

2 stops16h 12m

$508

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 2/6

6:00 am-1:22 pm

1 stop7h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

1:02 pm-4:59 pm

1 stop3h 57m

$518

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 2/22

11:34 am-12:30 am

1 stop12h 56m

$137

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 2/22

6:01 am-6:35 pm

1 stop12h 34m

$155

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 2/21

12:20 pm-10:45 pm

3 stops34h 25m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 15 results
1
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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 12h 37m. Delta provides one of the quickest options available for as low as $403. There are 302 mi between Buffalo and Montreal.

  • 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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