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$ 314 Cheap Flights from Montreal to Buffalo in 2026

1 adult

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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.

2:40 p.m. - 11:32 p.m.

YUL

BUF

8h 52m

1 stop

10:20 a.m. - 6:54 p.m.

BUF

YUL

8h 34m

1 stop

C$ 606Delta

Mon, 8 Jun - Tue, 16 Jun

2:40 p.m. - 11:32 p.m.

YUL

BUF

8h 52m

1 stop

10:20 a.m. - 6:54 p.m.

BUF

YUL

8h 34m

1 stop

C$ 607Delta

Mon, 8 Jun - Tue, 16 Jun

2:29 p.m. - 11:32 p.m.

YUL

BUF

9h 03m

1 stop

1:29 p.m. - 8:39 a.m.

BUF

YUL

19h 10m

1 stop

C$ 612Delta

Wed, 3 Jun - Sat, 6 Jun

2:29 p.m. - 11:32 p.m.

YUL

BUF

9h 03m

1 stop

1:29 p.m. - 8:39 a.m.

BUF

YUL

19h 10m

1 stop

C$ 614Delta

Wed, 3 Jun - Sat, 6 Jun

10:30 a.m. - 6:47 p.m.

YUL

BUF

8h 17m

1 stop

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

BUF

YUL

19h 29m

1 stop

C$ 627American Airlines

Sat, 6 Jun - Sat, 13 Jun

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

YUL

BUF

7h 21m

1 stop

6:02 a.m. - 9:50 a.m.

BUF

YUL

3h 48m

1 stop

C$ 636American Airlines

Tue, 9 Jun - Tue, 16 Jun

6:35 p.m. - 11:58 p.m.

YUL

BUF

5h 23m

1 stop

7:52 p.m. - 12:13 a.m.

BUF

YUL

4h 21m

1 stop

C$ 641United Airlines

Mon, 8 Jun - Mon, 15 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$ 648American Airlines

Fri, 5 Jun - Sat, 6 Jun

7:44 p.m. - 9:27 p.m.

YUL

BUF

25h 43m

1 stop

6:03 a.m. - 8:39 a.m.

BUF

YUL

26h 36m

1 stop

C$ 649Delta

Fri, 19 Jun - Fri, 26 Jun

10:30 a.m. - 6:47 p.m.

YUL

BUF

8h 17m

1 stop

6:02 a.m. - 9:50 a.m.

BUF

YUL

3h 48m

1 stop

C$ 653American Airlines

Sat, 6 Jun - Mon, 15 Jun

United Airlines flights from Montreal to Buffalo

Our best United Airlines deals on Montreal to Buffalo flight tickets

United Airlines

8 Jun

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

5h 23m

1 stop

BUF11:58 p.m.Buffalo

15 Jun

BUF7:52 p.m.Buffalo

4h 21m

1 stop

YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 641

United Airlines

19 Jun

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

6h 42m

1 stop

BUF6:05 p.m.Buffalo

21 Jun

BUF10:34 a.m.Buffalo

5h 36m

1 stop

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

C$ 710

United Airlines

22 Jun

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

11h 17m

1 stop

BUF10:40 p.m.Buffalo

29 Jun

BUF6:00 a.m.Buffalo

10h 10m

1 stop

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

C$ 722

American Airlines flights from Montreal to Buffalo

Our best American Airlines deals on Montreal to Buffalo flight tickets

American Airlines

6 Jun

YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl

8h 17m

1 stop

BUF6:47 p.m.Buffalo

13 Jun

BUF2:27 p.m.Buffalo

19h 29m

1 stop

YUL9:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 627

American Airlines

9 Jun

YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl

7h 21m

1 stop

BUF5:51 p.m.Buffalo

16 Jun

BUF6:02 a.m.Buffalo

3h 48m

1 stop

YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 636

American Airlines

5 Jun

YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl

7h 21m

1 stop

BUF5:51 p.m.Buffalo

6 Jun

BUF2:27 p.m.Buffalo

19h 29m

1 stop

YUL9:56 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 648

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

2:40 p.m.-11:32 p.m.

1 stop8h 52m

Buffalo

Tue 16/6

10:20 a.m.-6:54 p.m.

1 stop8h 34m

C$ 606

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

2:40 p.m.-11:32 p.m.

1 stop8h 52m

Buffalo

Tue 16/6

10:20 a.m.-6:54 p.m.

1 stop8h 34m

C$ 607

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

2:29 p.m.-11:32 p.m.

1 stop9h 03m

Buffalo

Sat 6/6

1:29 p.m.-8:39 a.m.

1 stop19h 10m

C$ 612

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

2:29 p.m.-11:32 p.m.

1 stop9h 03m

Buffalo

Sat 6/6

1:29 p.m.-8:39 a.m.

1 stop19h 10m

C$ 614

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

10:30 a.m.-6:47 p.m.

1 stop8h 17m

Buffalo

Sat 13/6

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

1 stop19h 29m

C$ 627

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop7h 21m

Buffalo

Tue 16/6

6:02 a.m.-9:50 a.m.

1 stop3h 48m

C$ 636

Quickest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:35 p.m.-11:58 p.m.

1 stop5h 23m

Buffalo

Mon 15/6

7:52 p.m.-12:13 a.m.

1 stop4h 21m

C$ 641

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

1 stop7h 21m

Buffalo

Sat 6/6

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

1 stop19h 29m

C$ 648

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

7:44 p.m.-9:27 p.m.

1 stop25h 43m

Buffalo

Fri 26/6

6:03 a.m.-8:39 a.m.

1 stop26h 36m

C$ 649

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

10:30 a.m.-6:47 p.m.

1 stop8h 17m

Buffalo

Mon 15/6

6:02 a.m.-9:50 a.m.

1 stop3h 48m

C$ 653

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	5h 44m
Direct flights	None

The fastest flight from Montreal to Buffalo takes 5h 44m

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 5h 44m.
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

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.