What is the cheapest airline that flies from Buffalo to Montreal?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Buffalo to Montreal

When did momondo last update prices for flights from Buffalo Airport to Montreal?

Prices for flights from Buffalo Airport to Montreal are updated daily.

How old do you have to be to fly from Buffalo Airport to Montreal?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Montreal.

What documentation or ID do you need to fly to Montreal?

The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$173 Cheap Flights from Buffalo to Montreal in 2025/26

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Find the cheapest flights from Buffalo to Montreal

Round-trip

One-way

Cheap round-trip flights

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6:00 am - 5:55 pmBUF-YUL

11h 55m2 stops

7:00 am - 11:34 pmYUL-BUF

16h 34m1 stop

$533United Airlines

Find Deal

Thu, Nov 27 - Wed, Dec 3

6:16 am - 1:38 pmBUF-YUL

7h 22m1 stop

2:30 pm - 10:58 pmYUL-BUF

8h 28m1 stop

$594Delta

Find Deal

Tue, Mar 31 - Wed, Apr 1

6:32 pm - 4:25 pmBUF-YUL

45h 53m2 stops

6:15 pm - 11:02 amYUL-BUF

16h 47m1 stop

$638Multiple Airlines

Find Deal

Sun, Dec 21 - Sun, Dec 28

6:33 am - 3:00 pmBUF-YUL

8h 27m1 stop

7:10 am - 3:39 pmYUL-BUF

8h 29m2 stops

$643American Airlines

Find Deal

Tue, Mar 31 - Wed, Apr 1

1:37 pm - 12:30 amBUF-YUL

10h 53m1 stop

5:10 pm - 4:49 pmYUL-BUF

23h 39m2 stops

$645Multiple Airlines

Find Deal

Sun, Dec 28 - Tue, Dec 30

12:07 pm - 11:59 pmBUF-YUL

11h 52m1 stop

6:20 pm - 1:01 pmYUL-BUF

18h 41m1 stop

$661WestJet

Find Deal

Fri, Dec 26 - Tue, Dec 30

6:33 am - 3:00 pmBUF-YUL

8h 27m1 stop

7:10 am - 3:39 pmYUL-BUF

8h 29m2 stops

$672American Airlines

Find Deal

Tue, Mar 31 - Wed, Apr 1

6:00 am - 11:59 pmBUF-YUL

17h 59m1 stop

6:45 am - 10:57 amYUL-BUF

28h 12m2 stops

$788WestJet

Find Deal

Fri, Dec 26 - Fri, Jan 2

6:30 am - 6:40 pmBUF-YUL

12h 10m1 stop

7:00 am - 8:54 pmYUL-BUF

13h 54m2 stops

$798Air Canada

Find Deal

Wed, Dec 24 - Sun, Dec 28

5:35 pm - 1:53 amBUF-YUL

8h 18m2 stops

8:00 am - 8:54 pmYUL-BUF

12h 54m2 stops

$799Air Canada

Find Deal

Wed, Dec 24 - Sun, Dec 28

Delta flights from Buffalo to Montreal

Our best Delta deals on Buffalo to Montreal flight tickets

Delta

Mar 31

BUF6:16 amBuffalo

7h 22m

1 stop

YUL1:38 pmMontreal Pierre Elliott Trudeau Intl

Apr 1

YUL2:30 pmMontreal Pierre Elliott Trudeau Intl

8h 28m

1 stop

BUF10:58 pmBuffalo

$594

Find similar

Delta

Nov 13

BUF6:00 amBuffalo

7h 39m

1 stop

YUL1:39 pmMontreal Pierre Elliott Trudeau Intl

Nov 15

YUL2:29 pmMontreal Pierre Elliott Trudeau Intl

19h 13m

1 stop

BUF9:42 amBuffalo

$673

Find similar

Delta

Nov 13

BUF6:00 amBuffalo

7h 39m

1 stop

YUL1:39 pmMontreal Pierre Elliott Trudeau Intl

Nov 15

YUL2:29 pmMontreal Pierre Elliott Trudeau Intl

19h 13m

1 stop

BUF9:42 amBuffalo

$674

Find similar

WestJet flights from Buffalo to Montreal

Our best WestJet deals on Buffalo to Montreal flight tickets

WestJet

Dec 26

BUF12:07 pmBuffalo

11h 52m

1 stop

YUL11:59 pmMontreal Pierre Elliott Trudeau Intl

Dec 30

YUL6:20 pmMontreal Pierre Elliott Trudeau Intl

18h 41m

1 stop

BUF1:01 pmBuffalo

$661

Find similar

WestJet

Dec 26

BUF6:00 amBuffalo

17h 59m

1 stop

YUL11:59 pmMontreal Pierre Elliott Trudeau Intl

Jan 2

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

28h 12m

2 stops

BUF10:57 amBuffalo

$788

Find similar

WestJet

Dec 26

BUF6:00 amBuffalo

18h 43m

2 stops

YUL12:43 amMontreal Pierre Elliott Trudeau Intl

Dec 30

YUL6:20 pmMontreal Pierre Elliott Trudeau Intl

18h 41m

1 stop

BUF1:01 pmBuffalo

$797

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 11/27

6:00 am-5:55 pm

2 stops11h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

7:00 am-11:34 pm

1 stop16h 34m

$533

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/31

6:16 am-1:38 pm

1 stop7h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

2:30 pm-10:58 pm

1 stop8h 28m

$594

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 12/21

6:32 pm-4:25 pm

2 stops45h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 12/28

6:15 pm-11:02 am

1 stop16h 47m

$638

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/31

6:33 am-3:00 pm

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

7:10 am-3:39 pm

2 stops8h 29m

$643

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 12/28

1:37 pm-12:30 am

1 stop10h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 12/30

5:10 pm-4:49 pm

2 stops23h 39m

$645

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/26

12:07 pm-11:59 pm

1 stop11h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 12/30

6:20 pm-1:01 pm

1 stop18h 41m

$661

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/31

6:33 am-3:00 pm

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

7:10 am-3:39 pm

2 stops8h 29m

$672

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/26

6:00 am-11:59 pm

1 stop17h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 1/2

6:45 am-10:57 am

2 stops28h 12m

$788

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 12/24

6:30 am-6:40 pm

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 12/28

7:00 am-8:54 pm

2 stops13h 54m

$798

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 12/24

5:35 pm-1:53 am

2 stops8h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 12/28

8:00 am-8:54 pm

2 stops12h 54m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from Buffalo to Montreal is on a Friday when prices can be found for as low as $388. Flights from Buffalo to Montreal on a Tuesday will generally be more expensive and average around $517. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal?

Our most recent data shows that the best time of day to fly to Montreal is in the afternoon. Flights from Buffalo to Montreal during this time can be as low as $423. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $465 per ticket.

When to book flights from Buffalo to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Montreal (BUF to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Montreal

Direct flights	None

There are no direct flights from Buffalo to Montreal. There are no popular flight routes from Buffalo to Montreal.

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How far is Buffalo to Montreal by plane?
The distance between Buffalo and Montreal is about 318.9 mi. Flights usually cover this in 5h 27m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Buffalo Airport to Montreal?
Prices for flights from Buffalo Airport to Montreal are updated daily.
How old do you have to be to fly from Buffalo Airport to Montreal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Montreal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Montreal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montreal from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Montreal?

momondo helps you find the best flight between Buffalo and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Montreal right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Buffalo and alert you when they change.