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

Currently priced at C$ 398, Air Canada will fly you from Montreal to Buffalo and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from C$ 423 and C$ 428, respectively. Air Canada is 36% 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 WestJet. According to our data, you can fly for as low as C$ 278. Users have also found prices from C$ 314 and C$ 339 on Delta and British Airways, respectively.

What is the cheapest day to fly from Montreal to Buffalo?

Travelers seeking maximum savings on their Montreal to Buffalo flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Montreal to Buffalo?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Buffalo. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Montreal to Buffalo?

May can be a great time to fly to Buffalo from Montreal with a flight ticket averaging about C$ 631. Cheapflights users have found deals in the month of May for as cheap as C$ 387. The most expensive prices can be found in the month of July.

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.

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.

C$ 278+ Flights from Montreal to Buffalo

Cheap flight deals from Montreal to Buffalo

Round-trip from	C$ 398
One-way from	C$ 278
Popular in	July
Cheapest in	May
Average price	C$ 633

Air Canada
13/2-19/2
2 total stops
13h 15m total
Montreal to Buffalo

Search Deals

WestJet
24/2
1 total stop
17h 15m total
Montreal to Buffalo

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 133 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

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 30 January 2025.

Thu 13/26:00 a.m.YUL - BUF

1 stop7h 16mAir Canada

Wed 19/26:00 a.m.BUF - YUL

1 stop5h 59mAir Canada

Deal found 30/1C$ 398

Sun 16/35:40 p.m.YUL - BUF

1 stop18h 13mAmerican Airlines

Sun 23/312:27 p.m.BUF - YUL

1 stop4h 32mAmerican Airlines

Deal found 30/1C$ 423

Fri 28/36:20 p.m.YUL - BUF

1 stop5h 08mUnited Airlines

Mon 31/36:00 a.m.BUF - YUL

1 stop5h 53mUnited Airlines

Deal found 30/1C$ 428

Fri 28/36:45 a.m.YUL - BUF

2 stops28h 27mWestJet

Mon 31/312:11 p.m.BUF - YUL

1 stop23h 24mWestJet

Deal found 30/1C$ 544

Thu 6/27:05 a.m.YUL - BUF

1 stop4h 17mDelta

Sun 9/25:49 p.m.BUF - YUL

1 stop5h 33mDelta

Deal found 29/1C$ 586

Wed 5/211:08 a.m.YUL - BUF

1 stop7h 25mMultiple Airlines

Fri 7/25:40 p.m.BUF - YUL

2 stops8h 13mMultiple Airlines

Deal found 30/1C$ 707

Best flights from Montreal to Buffalo
Discover carefully curated flight deals from Montreal to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 January 2025.

Thu 13/26:00 a.m.YUL - BUF

1 stop7h 16mAir Canada

Wed 19/26:00 a.m.BUF - YUL

1 stop5h 59mAir Canada

Deal found 30/1C$ 398

Sun 16/35:40 p.m.YUL - BUF

1 stop18h 13mAmerican Airlines

Sun 23/312:27 p.m.BUF - YUL

1 stop4h 32mAmerican Airlines

Deal found 30/1C$ 423

Fri 28/36:20 p.m.YUL - BUF

1 stop5h 08mUnited Airlines

Mon 31/36:00 a.m.BUF - YUL

1 stop5h 53mUnited Airlines

Deal found 30/1C$ 428

Fri 28/36:45 a.m.YUL - BUF

2 stops28h 27mWestJet

Mon 31/312:11 p.m.BUF - YUL

1 stop23h 24mWestJet

Deal found 30/1C$ 544

Sun 16/311:05 a.m.YUL - BUF

2 stops32h 02mMultiple Airlines

Sun 23/311:35 a.m.BUF - YUL

3 stops30h 25mMultiple Airlines

Deal found 30/1C$ 2,432

Last-minute flights from Montreal to Buffalo
Discover last-minute flight deals from Montreal to Buffalo. Data last updated 30 January 2025 and is based on user searches.

Wed 5/29:15 a.m.YUL - BUF

1 stop14h 11mUnited Airlines

Fri 7/27:45 p.m.BUF - YUL

1 stop14h 35mUnited Airlines

Deal found 30/1C$ 697

Wed 5/211:08 a.m.YUL - BUF

1 stop7h 25mMultiple Airlines

Fri 7/25:40 p.m.BUF - YUL

2 stops8h 13mMultiple Airlines

Deal found 30/1C$ 707

Thu 6/27:05 a.m.YUL - BUF

1 stop4h 17mDelta

Sun 9/25:49 p.m.BUF - YUL

1 stop5h 33mDelta

Deal found 29/1C$ 586

Thu 6/21:10 p.m.YUL - BUF

1 stop8h 00mAir Canada

Sun 9/27:00 a.m.BUF - YUL

2 stops11h 23mAir Canada

Deal found 29/1C$ 596

Fri 7/26:45 a.m.YUL - BUF

2 stops30h 21mWestJet

Sun 9/26:00 a.m.BUF - YUL

1 stop7h 45mWestJet

Deal found 30/1C$ 668

Thu 13/26:00 a.m.YUL - BUF

1 stop7h 16mAir Canada

Wed 19/26:00 a.m.BUF - YUL

1 stop5h 59mAir Canada

Deal found 30/1C$ 398

Thu 13/25:35 p.m.YUL - BUF

2 stops18h 09mAmerican Airlines

Wed 19/25:53 p.m.BUF - YUL

2 stops16h 12mAmerican Airlines

Deal found 30/1C$ 428

One-way flights from Montreal to Buffalo
Search for one-way flight options from Montreal to Buffalo. Find affordable one-way fares based on user searches. Data last updated 30 January 2025.

Mon 24/26:03 p.m.YUL - BUF

1 stop17h 15mWestJet

Deal found 30/1C$ 278

Sun 16/34:50 p.m.YUL - BUF

1 stop6h 08mDelta

Deal found 29/1C$ 314

Tue 11/25:35 p.m.YUL - BUF

2 stops6h 21mBritish Airways

Deal found 30/1C$ 339

Mon 7/710:30 a.m.YUL - BUF

1 stop6h 17mUnited Airlines

Deal found 30/1C$ 431

Tue 11/28:35 a.m.YUL - BUF

3 stops14h 26mMultiple Airlines

Deal found 30/1C$ 463

Find flights from Montreal to Buffalo within your budget

Fly from

Fly to

Route

Depart

Return

Price

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 13/2

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

1 stop7h 16m

Buffalo

Wed 19/2

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 398

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 16/3

5:40 p.m.-11:53 a.m.

1 stop18h 13m

Buffalo

Sun 23/3

12:27 p.m.-4:59 p.m.

1 stop4h 32m

C$ 423

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 28/3

6:20 p.m.-11:28 p.m.

1 stop5h 08m

Buffalo

Mon 31/3

6:00 a.m.-11:53 a.m.

1 stop5h 53m

C$ 428

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 28/3

6:45 a.m.-11:12 a.m.

2 stops28h 27m

Buffalo

Mon 31/3

12:11 p.m.-11:35 a.m.

1 stop23h 24m

C$ 544

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 16/3

11:05 a.m.-7:07 p.m.

2 stops32h 02m

Buffalo

Sun 23/3

11:35 a.m.-6:00 p.m.

3 stops30h 25m

C$ 2,432

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 24/2

6:03 p.m.-11:18 a.m.

1 stop17h 15m

C$ 278

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sun 16/3

4:50 p.m.-10:58 p.m.

1 stop6h 08m

C$ 314

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 11/2

5:35 p.m.-11:56 p.m.

2 stops6h 21m

C$ 339

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 7/7

10:30 a.m.-4:47 p.m.

1 stop6h 17m

C$ 431

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 11/2

8:35 a.m.-11:01 p.m.

3 stops14h 26m

C$ 463

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/1

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.

Travel insights for flights from Montreal to Buffalo

Get recent, data-driven insights about flights from Montreal to Buffalo including ideal travel times, pricing trends, and more.

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

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

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

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

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Montreal to Buffalo. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,454 reviews

Check prices

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

8,454 reviews

Delta

8.0

Very good

8,454 reviews

Check prices

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

8,913 reviews

Delta

8.0

Very good

8,454 reviews

Check prices

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

8,454 reviews

Check prices

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

2,817 reviews

Delta

8.0

Very good

8,454 reviews

Check prices

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

8,640 reviews

Delta

8.0

Very good

8,454 reviews

Check prices

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

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$ 398, Air Canada will fly you from Montreal to Buffalo and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from C$ 423 and C$ 428, respectively. Air Canada is 36% 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 WestJet. According to our data, you can fly for as low as C$ 278. Users have also found prices from C$ 314 and C$ 339 on Delta and British Airways, 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

Cheektowaga

Williamsville

Amherst

Tonawanda

Batavia

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Alternative routes for Montreal to Buffalo

Top 2 airlines flying from Montreal to Buffalo

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 373	AverageC$ 670	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 532	AverageC$ 632	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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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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.

Cheap flights from Montreal to Buffalo from C$ 278

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Buffalo

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Montreal to Buffalo

Cheapest flights from Montreal to BuffaloExplore 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 30 January 2025.

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 30 January 2025.

Find flights from Montreal to Buffalo within your budget

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.

Travel insights for flights from Montreal to Buffalo

Get recent, data-driven insights about flights from Montreal to Buffalo including ideal travel times, pricing trends, and more.

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 30 January 2025.

Rainfall in Buffalo by month

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

Temperature in Buffalo by month

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

Reviews of airlines servicing Buffalo

Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Montreal to Buffalo. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

How can I find direct flights from Montreal to Buffalo?

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

Travelling to a place near Montreal?

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 Montreal to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Montreal to Buffalo

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 30 January 2025.