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Cheap flights from Montreal to Buffalo from C$ 222

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — BUF
30 Apr — 7 May1
1 adult

Cheap flight deals from Montreal to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Buffalo (BUF). 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$ 352

One-way from

C$ 222

Popular in

July

Cheapest in

March

Average price

C$ 762
American Airlines
  • American Airlines
  • 8/6-15/6
  • 2 total stops
  • 23h 02m total
  • Montreal to Buffalo
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Delta
  • Delta
  • 8/6
  • 1 total stop
  • 6h 10m total
  • Montreal to Buffalo
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Montreal to Buffalo

Cheapest flights from Montreal to Buffalo
Explore the most affordable flight options available from Montreal to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2025.

Sun 8/67:00 a.m.YUL - BUF
1 stop6h 17mAmerican Airlines
Sun 15/66:10 a.m.BUF - YUL
1 stop16h 45mAmerican Airlines
Deal found 24/4C$ 352
Thu 12/65:15 p.m.YUL - BUF
1 stop5h 54mDelta
Sat 14/66:04 a.m.BUF - YUL
1 stop4h 04mDelta
Deal found 24/4C$ 360
Tue 6/59:45 a.m.YUL - BUF
1 stop7h 10mUnited Airlines
Tue 6/57:55 p.m.BUF - YUL
1 stop11h 53mUnited Airlines
Deal found 24/4C$ 480
Fri 2/512:38 p.m.YUL - BUF
1 stop11h 19mWestJet
Sun 4/56:15 a.m.BUF - YUL
1 stop17h 13mWestJet
Deal found 24/4C$ 549
Sun 20/712:00 p.m.YUL - BUF
2 stops9h 01mAir Canada
Sun 27/77:00 a.m.BUF - YUL
2 stops10h 21mAir Canada
Deal found 24/4C$ 728

Cheapflights Fare Finder

Customize your flight search to find flights from Montreal to Buffalo 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 Montreal to Buffalo that are best for you.

Fly from

Montreal

Fly to

Buffalo

Route

Depart

Return

Price

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

7:00 a.m.-1:17 p.m.

1 stop6h 17m

Buffalo

Sun 15/6

6:10 a.m.-10:55 p.m.

1 stop16h 45m

C$ 352

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

5:15 p.m.-11:09 p.m.

1 stop5h 54m

Buffalo

Sat 14/6

6:04 a.m.-10:08 a.m.

1 stop4h 04m

C$ 360

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

9:45 a.m.-4:55 p.m.

1 stop7h 10m

Buffalo

Tue 6/5

7:55 p.m.-7:48 a.m.

1 stop11h 53m

C$ 480

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

12:38 p.m.-11:57 p.m.

1 stop11h 19m

Buffalo

Tue 6/5

12:50 p.m.-12:00 p.m.

1 stop23h 10m

C$ 550

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 20/7

12:00 p.m.-9:01 p.m.

2 stops9h 01m

Buffalo

Sun 27/7

7:00 a.m.-5:21 p.m.

2 stops10h 21m

C$ 728

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

6:15 a.m.-9:01 p.m.

1 stop14h 46m

C$ 222

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 8/6

6:45 a.m.-7:50 a.m.

2 stops25h 05m

C$ 256

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

6:00 a.m.-3:13 p.m.

1 stop9h 13m

C$ 259

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 2/5

7:00 a.m.-5:40 p.m.

1 stop10h 40m

C$ 316

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 7/7

8:00 a.m.-9:01 p.m.

2 stops13h 01m

C$ 420

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/4

Best time to book a flight from Montreal to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Montreal 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 Montreal to Buffalo

What is the cheapest time of day to fly from YMQ to BUF?

Find hourly flight availability from Montreal to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 April 2025.

One of the essential ways to save on airfare from Montreal to Buffalo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

Rainfall in Buffalo by month

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

In terms of precipitation, rainfall in Buffalo ranges from 64.0 - 102.0 mm per month. November is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Buffalo when rainfall is around 64.0 mm.

Temperature in Buffalo by month

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

If weather is an important factor for your trip to Buffalo, 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 -4.0 C).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated 25 April 2025.
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
WestJet
7.2
Good
2,818 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Canada
7.0
Good
9,208 reviews
Delta
8.0
Very good
7,920 reviews
Check prices

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Montreal to Buffalo. 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 into for flights to Buffalo from Montreal?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from Montreal. On average, Buffalo has 0 inbound flights from Montreal per day from 2 airlines. Buffalo is conveniently located just 13.4 km from Buffalo’s city centre.

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

    Currently priced at C$ 352, American Airlines will fly you from Montreal to Buffalo 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$ 360 and C$ 480, respectively. American Airlines is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 222. Users have also found prices from C$ 316 and C$ 420 on WestJet and Air Canada, respectively.

  • Can I find deals for flights from Montreal to Buffalo that include hotel bookings?

    Yes. In addition to deals on Montreal to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Buffalo.

  • Can I find deals for business class flights from Montreal to Buffalo?

    Yes. Cheapflights offers flight deals from Montreal to Buffalo 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

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Cheektowaga
Tonawanda
Batavia
Williamsville
Amherst

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Alternative routes for Montreal to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Montreal to Buffalo

Discover the top 2 airlines that operate flights from Montreal to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 359AverageC$ 644FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 457AverageC$ 688FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Montreal to Buffalo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Montreal to Buffalo. 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 Montreal to Buffalo?

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 Buffalo from Montreal.

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

Certainly. Search results for flights to Buffalo from Montreal 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 Montreal to Buffalo become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Buffalo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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