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Cheap flights from Buffalo to Montreal from C$ 228

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 513

One-way from

C$ 228

Popular in

July

Cheapest in

January

Average price

C$ 1,026
12/9-19/9
  • 12/9-19/9
  • 3 total stops
  • 30h 50m total
  • Buffalo to Montreal
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12/9
  • 12/9
  • 1 total stop
  • 19h 21m total
  • Buffalo to Montreal
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 299 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 59 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 31 July 2025.

Fri 12/96:59 p.m.BUF - YUL
1 stop19h 21mMultiple Airlines
Fri 19/96:45 a.m.YUL - BUF
2 stops11h 29mMultiple Airlines
Deal found 28/7C$ 513
Fri 12/96:28 p.m.BUF - YUL
1 stop15h 18mAmerican Airlines
Fri 19/95:15 p.m.YUL - BUF
1 stop17h 51mAmerican Airlines
Deal found 30/7C$ 644
Sat 13/97:05 a.m.BUF - YUL
1 stop14h 24mUnited Airlines
Sat 20/99:45 a.m.YUL - BUF
1 stop11h 31mUnited Airlines
Deal found 30/7C$ 830
Fri 15/812:02 p.m.BUF - YUL
1 stop25h 36mWestJet
Sun 17/86:55 p.m.YUL - BUF
1 stop29h 02mWestJet
Deal found 30/7C$ 1,073

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 629,999 searches. Data last updated 31 July 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

Fri 12/9

6:59 p.m.-2:20 p.m.

1 stop19h 21m

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

6:45 a.m.-6:14 p.m.

2 stops11h 29m

C$ 513

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/9

6:28 p.m.-9:46 a.m.

1 stop15h 18m

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

5:15 p.m.-11:06 a.m.

1 stop17h 51m

C$ 644

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 13/9

7:05 a.m.-9:29 p.m.

1 stop14h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

9:45 a.m.-9:16 p.m.

1 stop11h 31m

C$ 830

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 15/8

12:02 p.m.-1:38 p.m.

1 stop25h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 17/8

6:55 p.m.-11:57 p.m.

1 stop29h 02m

C$ 1,073

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/9

6:59 p.m.-2:20 p.m.

1 stop19h 21m

C$ 228

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 21/9

6:03 a.m.-9:57 p.m.

1 stop15h 54m

C$ 270

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 20/9

6:50 p.m.-11:46 a.m.

2 stops16h 56m

C$ 308

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 18/10

8:20 a.m.-5:26 p.m.

1 stop9h 06m

C$ 375

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 8/8

12:50 p.m.-11:08 p.m.

1 stop10h 18m

C$ 611

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Buffalo to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,977 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 13.4 km from Buffalo’s city centre.

  • What are the cheapest airlines flying from Buffalo to Montreal round-trip?

    Currently priced at C$ 644, 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. Search Cheapflights for deals from United Airlines and WestJet - these airlines can fly you to your destination from C$ 830 and C$ 1,073, respectively.

  • What are the cheapest airlines to fly from Buffalo to Montreal one-way?

    C$ 270 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from C$ 308 and C$ 375, respectively.

  • 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.

  • What is the cheapest month to book a flight from Buffalo to Montreal?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Montreal (average of C$ 241). Flying from Buffalo to Montreal in April is currently the most expensive (average of C$ 316). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Buffalo to Montreal?

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Why should you use Cheapflights to find cheap flight tickets from Buffalo to Montreal?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Montreal from Buffalo.

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Certainly. Search results for flights to Montreal from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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