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

Delta, United Airlines, and American 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.

$166 Cheap Flights from Buffalo to Montreal in 2025/26

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Find the cheapest flights from Buffalo to Montreal

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Cheap round-trip flights

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5:16 pm - 3:08 pmBUF-YUL

21h 52m1 stop

3:52 pm - 10:51 amYUL-BUF

18h 59m1 stop

$481American Airlines

Find Deal

Fri, Jan 9 - Tue, Jan 13

11:30 am - 7:05 amBUF-YUL

19h 35m2 stops

4:35 pm - 2:15 pmYUL-BUF

21h 40m1 stop

$493Multiple Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

6:00 am - 1:28 pmBUF-YUL

7h 28m1 stop

3:00 pm - 11:34 pmYUL-BUF

8h 34m1 stop

$527Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

9:08 am - 12:30 amBUF-YUL

15h 22m1 stop

5:25 pm - 9:21 amYUL-BUF

39h 56m2 stops

$532Multiple Airlines

Find Deal

Fri, Jan 9 - Tue, Jan 13

12:35 pm - 4:25 pmBUF-YUL

27h 50m2 stops

7:00 am - 5:18 pmYUL-BUF

10h 18m1 stop

$546Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

12:35 pm - 4:25 pmBUF-YUL

27h 50m2 stops

4:35 pm - 8:40 pmYUL-BUF

28h 05m1 stop

$547Multiple Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

2:07 pm - 12:30 amBUF-YUL

10h 23m1 stop

5:10 pm - 7:29 pmYUL-BUF

50h 19m2 stops

$565Multiple Airlines

Find Deal

Thu, Dec 18 - Thu, Dec 25

6:00 am - 1:28 pmBUF-YUL

7h 28m1 stop

1:10 pm - 11:34 pmYUL-BUF

10h 24m1 stop

$576Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:00 am - 1:47 pmBUF-YUL

7h 47m1 stop

9:35 am - 5:02 pmYUL-BUF

7h 27m1 stop

$617Delta

Find Deal

Thu, Dec 11 - Thu, Dec 18

11:35 am - 8:32 amBUF-YUL

20h 57m1 stop

8:05 am - 10:47 amYUL-BUF

26h 42m1 stop

$627Multiple Airlines

Find Deal

Fri, Dec 5 - Sun, Dec 7

American Airlines flights from Buffalo to Montreal

Our best American Airlines deals on Buffalo to Montreal flight tickets

American Airlines

Jan 9

BUF5:16 pmBuffalo

21h 52m

1 stop

YUL3:08 pmMontreal Pierre Elliott Trudeau Intl

Jan 13

YUL3:52 pmMontreal Pierre Elliott Trudeau Intl

18h 59m

1 stop

BUF10:51 amBuffalo

$481

Find similar

American Airlines

Mar 31

BUF6:33 amBuffalo

8h 27m

1 stop

YUL3:00 pmMontreal Pierre Elliott Trudeau Intl

Apr 1

YUL3:45 pmMontreal Pierre Elliott Trudeau Intl

18h 49m

1 stop

BUF10:34 amBuffalo

$602

Find similar

American Airlines

Mar 31

BUF6:33 amBuffalo

8h 27m

1 stop

YUL3:00 pmMontreal Pierre Elliott Trudeau Intl

Apr 1

YUL7:10 amMontreal Pierre Elliott Trudeau Intl

8h 29m

2 stops

BUF3:39 pmBuffalo

$642

Find similar

WestJet flights from Buffalo to Montreal

Our best WestJet deals on Buffalo to Montreal flight tickets

WestJet

Dec 12

BUF6:00 amBuffalo

11h 25m

1 stop

YUL5:25 pmMontreal Pierre Elliott Trudeau Intl

Dec 19

YUL6:30 pmMontreal Pierre Elliott Trudeau Intl

16h 27m

1 stop

BUF10:57 amBuffalo

$762

Find similar

WestJet

Dec 11

BUF12:10 pmBuffalo

12h 33m

2 stops

YUL12:43 amMontreal Pierre Elliott Trudeau Intl

Dec 18

YUL12:40 pmMontreal Pierre Elliott Trudeau Intl

22h 24m

1 stop

BUF11:04 amBuffalo

$774

Find similar

WestJet

Dec 4

BUF11:21 amBuffalo

8h 37m

2 stops

YUL7:58 pmMontreal Pierre Elliott Trudeau Intl

Dec 8

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

28h 19m

2 stops

BUF11:04 amBuffalo

$800

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 1/9

5:16 pm-3:08 pm

1 stop21h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

3:52 pm-10:51 am

1 stop18h 59m

$481

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/5

11:30 am-7:05 am

2 stops19h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

4:35 pm-2:15 pm

1 stop21h 40m

$493

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/4

6:00 am-1:28 pm

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

3:00 pm-11:34 pm

1 stop8h 34m

$527

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 1/9

9:08 am-12:30 am

1 stop15h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

5:25 pm-9:21 am

2 stops39h 56m

$532

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/4

12:35 pm-4:25 pm

2 stops27h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

7:00 am-5:18 pm

1 stop10h 18m

$546

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/11

12:35 pm-4:25 pm

2 stops27h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

4:35 pm-8:40 pm

1 stop28h 05m

$547

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/18

2:07 pm-12:30 am

1 stop10h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 12/25

5:10 pm-7:29 pm

2 stops50h 19m

$565

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/4

6:00 am-1:28 pm

1 stop7h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 12/8

1:10 pm-11:34 pm

1 stop10h 24m

$576

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 12/11

6:00 am-1:47 pm

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Thu 12/18

9:35 am-5:02 pm

1 stop7h 27m

$617

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/5

11:35 am-8:32 am

1 stop20h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

8:05 am-10:47 am

1 stop26h 42m

$627

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 4h 20m, 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.