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

Delta, American Airlines, 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 many operators does momondo search for flights from Buffalo Airport to Montreal?

There is 1 operator available for flights from Buffalo Airport to Montreal as of August 2025.

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.

$196 Cheap Flights from Buffalo to Montreal in 2025

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Find the cheapest flights from Buffalo to Montreal

Round-trip

One-way

Last minute

Cheap round-trip flights

7:41 pm - 5:55 pmBUF-YUL

22h 14m2 stops

6:45 am - 5:27 pmYUL-BUF

10h 42m1 stop

$457

Find Deal

Thu, Sep 11 - Thu, Sep 18

6:03 am - 4:05 pmBUF-YUL

10h 02m1 stop

7:30 pm - 1:47 pmYUL-BUF

18h 17m1 stop

$471Delta

Find Deal

Thu, Oct 2 - Wed, Oct 8

2:30 pm - 9:57 pmBUF-YUL

7h 27m1 stop

11:00 am - 7:12 pmYUL-BUF

8h 12m1 stop

$476Delta

Find Deal

Thu, Sep 11 - Sat, Sep 20

5:11 am - 3:24 pmBUF-YUL

10h 13m1 stop

10:30 am - 9:53 pmYUL-BUF

11h 23m1 stop

$583American Airlines

Find Deal

Mon, Oct 13 - Wed, Oct 15

6:28 pm - 9:58 amBUF-YUL

15h 30m1 stop

10:30 am - 11:42 pmYUL-BUF

13h 12m2 stops

$593American Airlines

Find Deal

Thu, Oct 2 - Wed, Oct 8

7:05 am - 5:26 pmBUF-YUL

10h 21m1 stop

6:15 am - 9:16 pmYUL-BUF

15h 01m1 stop

$624United Airlines

Find Deal

Fri, Sep 12 - Sun, Sep 14

7:05 am - 5:26 pmBUF-YUL

10h 21m1 stop

6:35 am - 9:16 pmYUL-BUF

14h 41m2 stops

$638United Airlines

Find Deal

Thu, Sep 11 - Sat, Sep 20

7:41 pm - 11:16 pmBUF-YUL

27h 35m1 stop

7:00 am - 11:57 pmYUL-BUF

16h 57m1 stop

$722WestJet

Find Deal

Sat, Aug 30 - Mon, Sep 1

1:59 pm - 12:32 amBUF-YUL

10h 33m2 stops

6:00 am - 1:24 pmYUL-BUF

7h 24m1 stop

$777Air Canada

Find Deal

Tue, Dec 23 - Sun, Dec 28

6:15 am - 12:00 pmBUF-YUL

5h 45m1 stop

6:45 am - 11:37 pmYUL-BUF

16h 52m2 stops

$839WestJet

Find Deal

Sun, Sep 28 - Sun, Oct 5

American Airlines flights from Buffalo to Montreal

Our best American Airlines deals on Buffalo to Montreal flight tickets

American Airlines

Oct 13

BUF5:11 amBuffalo

10h 13m

1 stop

YUL3:24 pmMontreal Pierre Elliott Trudeau Intl

Oct 15

YUL10:30 amMontreal Pierre Elliott Trudeau Intl

11h 23m

1 stop

BUF9:53 pmBuffalo

$583

Find similar

American Airlines

Oct 2

BUF6:28 pmBuffalo

15h 30m

1 stop

YUL9:58 amMontreal Pierre Elliott Trudeau Intl

Oct 8

YUL10:30 amMontreal Pierre Elliott Trudeau Intl

13h 12m

2 stops

BUF11:42 pmBuffalo

$593

Find similar

American Airlines

Sep 4

BUF6:00 amBuffalo

27h 58m

1 stop

YUL9:58 amMontreal Pierre Elliott Trudeau Intl

Sep 8

YUL5:15 pmMontreal Pierre Elliott Trudeau Intl

17h 51m

1 stop

BUF11:06 amBuffalo

$601

Find similar

United Airlines flights from Buffalo to Montreal

Our best United Airlines deals on Buffalo to Montreal flight tickets

United Airlines

Sep 12

BUF7:05 amBuffalo

10h 21m

1 stop

YUL5:26 pmMontreal Pierre Elliott Trudeau Intl

Sep 14

YUL6:15 amMontreal Pierre Elliott Trudeau Intl

15h 01m

1 stop

BUF9:16 pmBuffalo

$624

Find similar

United Airlines

Sep 11

BUF7:05 amBuffalo

10h 21m

1 stop

YUL5:26 pmMontreal Pierre Elliott Trudeau Intl

Sep 20

YUL6:35 amMontreal Pierre Elliott Trudeau Intl

14h 41m

2 stops

BUF9:16 pmBuffalo

$638

Find similar

United Airlines

Sep 29

BUF10:30 amBuffalo

5h 40m

1 stop

YUL4:10 pmMontreal Pierre Elliott Trudeau Intl

Oct 6

YUL6:40 pmMontreal Pierre Elliott Trudeau Intl

15h 13m

1 stop

BUF9:53 amBuffalo

$651

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 9/11

7:41 pm-5:55 pm

2 stops22h 14m

Montreal Pierre Elliott Trudeau Intl

Thu 9/18

6:45 am-5:27 pm

1 stop10h 42m

$457

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 10/2

6:03 am-4:05 pm

1 stop10h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 10/8

7:30 pm-1:47 pm

1 stop18h 17m

$471

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 9/11

2:30 pm-9:57 pm

1 stop7h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

11:00 am-7:12 pm

1 stop8h 12m

$476

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 10/13

5:11 am-3:24 pm

1 stop10h 13m

Montreal Pierre Elliott Trudeau Intl

Wed 10/15

10:30 am-9:53 pm

1 stop11h 23m

$583

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 10/2

6:28 pm-9:58 am

1 stop15h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 10/8

10:30 am-11:42 pm

2 stops13h 12m

$593

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 9/12

7:05 am-5:26 pm

1 stop10h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 9/14

6:15 am-9:16 pm

1 stop15h 01m

$624

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 9/11

7:05 am-5:26 pm

1 stop10h 21m

Montreal Pierre Elliott Trudeau Intl

Sat 9/20

6:35 am-9:16 pm

2 stops14h 41m

$638

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 8/30

7:41 pm-11:16 pm

1 stop27h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 9/1

7:00 am-11:57 pm

1 stop16h 57m

$722

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 12/23

1:59 pm-12:32 am

2 stops10h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 12/28

6:00 am-1:24 pm

1 stop7h 24m

$777

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 9/28

6:15 am-12:00 pm

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:45 am-11:37 pm

2 stops16h 52m

$839

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

Best Price Found	$196
Fastest flight time	4h 58m
Direct flights	None
Airports in Montreal	1 airport

The best one-way flight to Montreal from Buffalo in the past 72 hours is $196. The best round-trip flight deal from Buffalo to Montreal found on momondo in the last 72 hours is $457.

The fastest flight from Buffalo to Montreal takes 4h 58m

There are no direct flights from Buffalo to Montreal. Popular non-direct route for this connection is Buffalo Airport - Montreal Pierre Elliott Trudeau Intl Airport.

There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)

Search flight deals

How far is Buffalo to Montreal by plane?
The distance between Buffalo and Montreal is about 318.9 mi. Flights usually cover this in 4h 58m, 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 many operators does momondo search for flights from Buffalo Airport to Montreal?
There is 1 operator available for flights from Buffalo Airport to Montreal as of August 2025.
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.

Best airlines flying from Buffalo to Montreal

Compare and see reviews for airlines that fly from Buffalo to Montreal with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $340	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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.