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Cheap flights from Buffalo to Montreal from C$ 283

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 554

One-way from

C$ 283

Popular in

December

Cheapest in

January

Average price

C$ 740
American Airlines
  • American Airlines
  • 6/9-10/9
  • 2 total stops
  • 18h 16m total
  • Buffalo to Montreal
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Delta
  • Delta
  • 25/7
  • 1 total stop
  • 24h 57m total
  • Buffalo to Montreal
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 56 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Sat 6/97:35 a.m.BUF - YUL
1 stop8h 55mAmerican Airlines
Wed 10/912:30 p.m.YUL - BUF
1 stop9h 21mAmerican Airlines
Deal found 10/6C$ 554
Mon 25/82:19 p.m.BUF - YUL
1 stop7h 29mDelta
Thu 28/86:00 a.m.YUL - BUF
1 stop7h 39mDelta
Deal found 11/6C$ 603
Thu 27/116:00 a.m.BUF - YUL
1 stop7h 28mMultiple Airlines
Tue 2/125:15 a.m.YUL - BUF
2 stops7h 55mMultiple Airlines
Deal found 10/6C$ 809
Thu 27/116:00 a.m.BUF - YUL
2 stops10h 45mUnited Airlines
Tue 2/126:30 a.m.YUL - BUF
1 stop10h 17mUnited Airlines
Deal found 10/6C$ 860
Mon 11/810:50 a.m.BUF - YUL
2 stops10h 50mAir Canada
Thu 14/811:15 a.m.YUL - BUF
2 stops9h 46mAir Canada
Deal found 12/6C$ 946
Fri 25/712:50 p.m.BUF - YUL
1 stop3h 34mWestJet
Fri 1/86:45 a.m.YUL - BUF
2 stops17h 14mWestJet
Deal found 10/6C$ 1,062

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 12 June 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

Sat 6/9

7:35 a.m.-4:30 p.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

12:30 p.m.-9:51 p.m.

1 stop9h 21m

C$ 554

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 25/8

2:19 p.m.-9:48 p.m.

1 stop7h 29m

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

6:00 a.m.-1:39 p.m.

1 stop7h 39m

C$ 603

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 27/11

6:00 a.m.-1:28 p.m.

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

5:15 a.m.-1:10 p.m.

2 stops7h 55m

C$ 809

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 27/11

6:00 a.m.-4:45 p.m.

2 stops10h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

6:30 a.m.-4:47 p.m.

1 stop10h 17m

C$ 860

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 11/8

10:50 a.m.-9:40 p.m.

2 stops10h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

11:15 a.m.-9:01 p.m.

2 stops9h 46m

C$ 946

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 25/7

12:50 p.m.-4:24 p.m.

1 stop3h 34m

Montreal Pierre Elliott Trudeau Intl

Fri 1/8

6:45 a.m.-11:59 p.m.

2 stops17h 14m

C$ 1,062

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 25/7

5:56 p.m.-6:53 p.m.

1 stop24h 57m

C$ 283

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 18/7

6:00 a.m.-4:45 p.m.

1 stop10h 45m

C$ 317

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 13/8

6:00 a.m.-1:09 p.m.

1 stop7h 09m

C$ 323

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 4/7

10:30 a.m.-8:35 a.m.

2 stops22h 05m

C$ 349

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 11 results
1
2

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

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 12 June 2025.
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
2,868 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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.
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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$ 554, 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 Delta and United Airlines - these airlines can fly you to your destination from C$ 603 and C$ 860, respectively. American Airlines is priced at 18% lower than the current average price of a flight leaving 3 months from now.

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

    C$ 283 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$ 317 and C$ 349, 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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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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