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

Prices for flights from Montreal to Buffalo Airport are refreshed on a daily basis.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 306 Cheap Flights from Montreal to Buffalo in 2026

1 adult

Find the cheapest flights from Montreal to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:44 p.m. - 5:01 p.m.

YUL

BUF

21h 17m

1 stop

7:00 a.m. - 11:57 p.m.

BUF

YUL

16h 57m

2 stops

C$ 493Delta

Tue, 26 May - Tue, 2 Jun

10:30 a.m. - 9:02 p.m.

YUL

BUF

10h 32m

1 stop

12:51 p.m. - 9:38 p.m.

BUF

YUL

8h 47m

1 stop

C$ 578American Airlines

Tue, 26 May - Tue, 2 Jun

7:51 a.m. - 7:13 p.m.

YUL

BUF

11h 22m

1 stop

2:27 p.m. - 9:56 a.m.

BUF

YUL

19h 29m

1 stop

C$ 583American Airlines

Fri, 22 May - Sat, 30 May

6:00 a.m. - 11:24 a.m.

YUL

BUF

5h 24m

1 stop

2:30 p.m. - 6:54 p.m.

BUF

YUL

4h 24m

1 stop

C$ 596Delta

Tue, 9 Jun - Wed, 10 Jun

2:29 p.m. - 8:48 p.m.

YUL

BUF

6h 19m

1 stop

7:31 p.m. - 11:13 p.m.

BUF

YUL

3h 42m

1 stop

C$ 604Delta

Sat, 23 May - Sat, 30 May

6:00 a.m. - 11:24 a.m.

YUL

BUF

5h 24m

1 stop

4:01 p.m. - 11:28 p.m.

BUF

YUL

7h 27m

1 stop

C$ 606Delta

Tue, 9 Jun - Wed, 10 Jun

10:30 a.m. - 5:51 p.m.

YUL

BUF

7h 21m

1 stop

2:27 p.m. - 9:56 a.m.

BUF

YUL

19h 29m

1 stop

C$ 622American Airlines

Fri, 22 May - Sat, 23 May

7:51 a.m. - 11:54 p.m.

YUL

BUF

16h 03m

1 stop

10:37 a.m. - 9:38 p.m.

BUF

YUL

11h 01m

2 stops

C$ 626American Airlines

Fri, 22 May - Sat, 30 May

9:30 a.m. - 5:30 p.m.

YUL

BUF

8h 00m

1 stop

6:10 p.m. - 8:39 a.m.

BUF

YUL

14h 29m

1 stop

C$ 631Delta

Tue, 9 Jun - Wed, 10 Jun

6:00 a.m. - 11:24 a.m.

YUL

BUF

5h 24m

1 stop

6:03 a.m. - 1:50 p.m.

BUF

YUL

7h 47m

1 stop

C$ 634Delta

Tue, 16 Jun - Tue, 23 Jun

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United Airlines flights from Montreal to Buffalo

Our best United Airlines deals on Montreal to Buffalo flight tickets

United Airlines

12 Jun

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

14h 53m

1 stop

BUF9:03 p.m.Buffalo

19 Jun

BUF7:00 a.m.Buffalo

14h 26m

1 stop

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 659

United Airlines

12 Jun

YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl

14h 53m

1 stop

BUF9:03 p.m.Buffalo

19 Jun

BUF7:00 a.m.Buffalo

14h 26m

1 stop

YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 660

United Airlines

1 Jul

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

7h 01m

1 stop

BUF4:46 p.m.Buffalo

10 Jul

BUF6:00 a.m.Buffalo

10h 10m

1 stop

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 672

Air Canada flights from Montreal to Buffalo

Our best Air Canada deals on Montreal to Buffalo flight tickets

Air Canada

21 May

YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl

7h 51m

2 stops

BUF4:46 p.m.Buffalo

30 May

BUF7:00 a.m.Buffalo

10h 30m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 678

Air Canada

23 May

YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl

7h 56m

2 stops

BUF4:51 p.m.Buffalo

30 May

BUF7:00 a.m.Buffalo

10h 30m

1 stop

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 679

Air Canada

23 May

YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl

7h 56m

2 stops

BUF4:51 p.m.Buffalo

30 May

BUF7:00 a.m.Buffalo

10h 51m

2 stops

YUL5:51 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 690

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

7:44 p.m.-5:01 p.m.

1 stop21h 17m

Buffalo

Tue 2/6

7:00 a.m.-11:57 p.m.

2 stops16h 57m

C$ 493

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

10:30 a.m.-9:02 p.m.

1 stop10h 32m

Buffalo

Tue 2/6

12:51 p.m.-9:38 p.m.

1 stop8h 47m

C$ 578

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

7:51 a.m.-7:13 p.m.

1 stop11h 22m

Buffalo

Sat 30/5

2:27 p.m.-9:56 a.m.

1 stop19h 29m

C$ 583

Quickest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

6:00 a.m.-11:24 a.m.

1 stop5h 24m

Buffalo

Wed 10/6

2:30 p.m.-6:54 p.m.

1 stop4h 24m

C$ 596

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

2:29 p.m.-8:48 p.m.

1 stop6h 19m

Buffalo

Sat 30/5

7:31 p.m.-11:13 p.m.

1 stop3h 42m

C$ 604

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

6:00 a.m.-11:24 a.m.

1 stop5h 24m

Buffalo

Wed 10/6

4:01 p.m.-11:28 p.m.

1 stop7h 27m

C$ 606

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

10:30 a.m.-5:51 p.m.

1 stop7h 21m

Buffalo

Sat 23/5

2:27 p.m.-9:56 a.m.

1 stop19h 29m

C$ 622

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 22/5

7:51 a.m.-11:54 p.m.

1 stop16h 03m

Buffalo

Sat 30/5

10:37 a.m.-9:38 p.m.

2 stops11h 01m

C$ 626

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

9:30 a.m.-5:30 p.m.

1 stop8h 00m

Buffalo

Wed 10/6

6:10 p.m.-8:39 a.m.

1 stop14h 29m

C$ 631

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:00 a.m.-11:24 a.m.

1 stop5h 24m

Buffalo

Tue 23/6

6:03 a.m.-1:50 p.m.

1 stop7h 47m

C$ 634

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 Montreal to Buffalo

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

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

Delta is the most popular carrier operating from Montreal to Buffalo

When to book flights from Montreal to Buffalo

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

Estimated round-trip price

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

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

Fastest flight time	3h 53m
Direct flights	None

The fastest flight from Montreal to Buffalo takes 3h 53m

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

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Frequently asked questions about flying from Montreal to Buffalo

How far is Montreal to Buffalo by plane?
There are 513.2 km between Montreal and Buffalo. A reasonable flight in good conditions will take 3h 53m.
When did momondo last update prices for flights from Montreal to Buffalo Airport?
Prices for flights from Montreal to Buffalo Airport are refreshed on a daily basis.
How old do you have to be to fly from Montreal to Buffalo Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents required for your trip to Buffalo Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Tonawanda

Cheektowaga

East Aurora

Williamsville

Amherst

Batavia

Why use momondo?

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

It is quick and easy to find Montreal to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

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

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

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

Once all potential Montreal to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Montreal to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.