Find flights
When to book
Airlines
FAQs

Cheap flights from Buffalo to Montreal from C$ 168

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
30 Apr — 7 May1
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 25 April 2025.

Round-trip from

C$ 417

One-way from

C$ 168

Popular in

December

Cheapest in

January

Average price

C$ 722
United Airlines
  • United Airlines
  • 7/6-14/6
  • 2 total stops
  • 24h 46m total
  • Buffalo to Montreal
Search Deals
United Airlines
  • United Airlines
  • 7/6
  • 1 total stop
  • 13h 30m total
  • Buffalo to Montreal
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 99 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 25 April 2025.

Sat 7/66:15 a.m.BUF - YUL
1 stop13h 30mUnited Airlines
Sat 14/69:45 a.m.YUL - BUF
1 stop11h 16mUnited Airlines
Deal found 23/4C$ 417
Sat 20/96:17 a.m.BUF - YUL
1 stop9h 08mAmerican Airlines
Tue 23/910:37 a.m.YUL - BUF
1 stop6h 46mAmerican Airlines
Deal found 23/4C$ 433
Tue 15/76:16 a.m.BUF - YUL
1 stop9h 49mDelta
Fri 1/86:00 a.m.YUL - BUF
1 stop11h 07mDelta
Deal found 23/4C$ 494
Mon 5/511:00 a.m.BUF - YUL
1 stop7h 50mAir Canada
Wed 14/511:15 a.m.YUL - BUF
2 stops10h 07mAir Canada
Deal found 24/4C$ 622
Mon 2/66:30 a.m.BUF - YUL
1 stop9h 45mWestJet
Thu 5/66:45 p.m.YUL - BUF
1 stop22h 45mWestJet
Deal found 23/4C$ 725
Sat 20/96:30 a.m.BUF - YUL
1 stop5h 45mMultiple Airlines
Tue 23/95:00 a.m.YUL - BUF
2 stops8h 22mMultiple Airlines
Deal found 23/4C$ 790

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 25 April 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 7/6

6:15 a.m.-7:45 p.m.

1 stop13h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

9:45 a.m.-9:01 p.m.

1 stop11h 16m

C$ 417

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 20/9

6:17 a.m.-3:25 p.m.

1 stop9h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

10:37 a.m.-5:23 p.m.

1 stop6h 46m

C$ 433

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 15/7

6:16 a.m.-9:30 p.m.

1 stop15h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 30/7

6:00 a.m.-1:16 p.m.

1 stop7h 16m

C$ 494

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 5/5

11:00 a.m.-6:50 p.m.

1 stop7h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 14/5

11:15 a.m.-9:22 p.m.

2 stops10h 07m

C$ 622

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 2/6

6:30 a.m.-4:15 p.m.

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 5/6

6:45 p.m.-5:30 p.m.

1 stop22h 45m

C$ 725

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 20/9

6:30 a.m.-12:15 p.m.

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

5:00 a.m.-1:22 p.m.

2 stops8h 22m

C$ 790

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 7/6

6:15 a.m.-7:45 p.m.

1 stop13h 30m

C$ 168

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 13/6

6:06 p.m.-9:50 a.m.

1 stop15h 44m

C$ 265

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 13/6

12:10 p.m.-11:54 p.m.

1 stop11h 44m

C$ 322

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 3/7

10:50 a.m.-9:46 p.m.

2 stops10h 56m

C$ 423

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

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 25 April 2025.
To help decide which airline to fly from Buffalo to Montreal, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

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
7,920 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

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
2,816 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

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.
Air Canada
7.0
Good
9,197 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

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$ 417, United Airlines will fly you from Buffalo to Montreal and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from C$ 433 and C$ 494, respectively. United Airlines is priced at 34% 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$ 168 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and WestJet, with prices starting from C$ 265 and C$ 322, 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 July is currently the most expensive (average of C$ 312). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Québec City flights
Newark to Ottawa flights
LaGuardia to Québec City flights
John F Kennedy Intl to Québec City flights
LaGuardia to Ottawa flights
John F Kennedy Intl to Ottawa flights
White Plains to Pierre Elliott Trudeau Intl flights
Buffalo to Pierre Elliott Trudeau Intl flights
Albany to Pierre Elliott Trudeau Intl flights
Buffalo to Québec City flights
Syracuse to Pierre Elliott Trudeau Intl flights
Stewart to Pierre Elliott Trudeau Intl flights
Stewart to Ottawa flights
Rochester to Pierre Elliott Trudeau Intl flights
Islip to Pierre Elliott Trudeau Intl flights
Buffalo to Ottawa flights
White Plains to Ottawa flights
Elmira to Pierre Elliott Trudeau Intl flights
Binghamton to Pierre Elliott Trudeau Intl flights
Stewart to Québec City flights
Saranac Lake to Pierre Elliott Trudeau Intl flights
Rutland to Pierre Elliott Trudeau Intl flights
Plattsburgh to Pierre Elliott Trudeau Intl flights
Ithaca to Pierre Elliott Trudeau Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to Montreal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

Can Cheapflights find flights from Buffalo to Montreal with no change fees?

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.

Can Cheapflights notify me if prices for flights from Buffalo to Montreal become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.