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$ 338 Cheap Flights from Montreal to Buffalo in 2026

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.

7:00 a.m. - 7:19 p.m.

YUL

BUF

12h 19m

2 stops

6:01 a.m. - 6:54 p.m.

BUF

YUL

12h 53m

1 stop

C$ 564Delta

Wed, 12 Aug - Tue, 18 Aug

9:45 a.m. - 4:57 p.m.

YUL

BUF

7h 12m

1 stop

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

BUF

YUL

7h 00m

1 stop

C$ 591United Airlines

Sat, 29 Aug - Tue, 1 Sep

9:45 a.m. - 4:57 p.m.

YUL

BUF

7h 12m

1 stop

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

BUF

YUL

7h 00m

1 stop

C$ 593United Airlines

Sat, 29 Aug - Tue, 1 Sep

9:30 a.m. - 1:47 p.m.

YUL

BUF

4h 17m

1 stop

6:01 a.m. - 6:54 p.m.

BUF

YUL

12h 53m

1 stop

C$ 600Delta

Wed, 12 Aug - Tue, 18 Aug

6:00 a.m. - 11:22 a.m.

YUL

BUF

5h 22m

1 stop

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

BUF

YUL

14h 29m

1 stop

C$ 624Delta

Sat, 29 Aug - Tue, 1 Sep

7:55 a.m. - 12:38 p.m.

YUL

BUF

4h 43m

1 stop

7:34 p.m. - 3:29 p.m.

BUF

YUL

19h 55m

1 stop

C$ 635American Airlines

Sat, 8 Aug - Sat, 15 Aug

10:31 a.m. - 9:48 p.m.

YUL

BUF

11h 17m

2 stops

6:00 a.m. - 3:29 p.m.

BUF

YUL

9h 29m

2 stops

C$ 641American Airlines

Wed, 12 Aug - Tue, 18 Aug

4:15 p.m. - 11:56 p.m.

YUL

BUF

7h 41m

1 stop

5:45 p.m. - 9:46 a.m.

BUF

YUL

16h 01m

1 stop

C$ 671American Airlines

Wed, 19 Aug - Mon, 24 Aug

9:45 a.m. - 4:41 p.m.

YUL

BUF

6h 56m

1 stop

10:30 a.m. - 2:40 p.m.

BUF

YUL

4h 10m

1 stop

C$ 674United Airlines

Thu, 6 Aug - Wed, 12 Aug

1:07 p.m. - 9:48 p.m.

YUL

BUF

8h 41m

2 stops

5:45 p.m. - 9:46 a.m.

BUF

YUL

16h 01m

1 stop

C$ 685American Airlines

Wed, 19 Aug - Mon, 24 Aug

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Delta flights from Montreal to Buffalo

Our best Delta deals on Montreal to Buffalo flight tickets

Delta

12 Aug

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

12h 19m

2 stops

BUF7:19 p.m.Buffalo

18 Aug

BUF6:01 a.m.Buffalo

12h 53m

1 stop

YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 564

Delta

12 Aug

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

4h 17m

1 stop

BUF1:47 p.m.Buffalo

18 Aug

BUF6:01 a.m.Buffalo

12h 53m

1 stop

YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 600

Delta

29 Aug

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

5h 22m

1 stop

BUF11:22 a.m.Buffalo

1 Sep

BUF6:10 p.m.Buffalo

14h 29m

1 stop

YUL8:39 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 624

American Airlines flights from Montreal to Buffalo

Our best American Airlines deals on Montreal to Buffalo flight tickets

American Airlines

12 Aug

YUL10:31 a.m.Montreal Pierre Elliott Trudeau Intl

11h 17m

2 stops

BUF9:48 p.m.Buffalo

18 Aug

BUF6:00 a.m.Buffalo

9h 29m

2 stops

YUL3:29 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 641

American Airlines

4 Aug

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

10h 37m

1 stop

BUF9:07 p.m.Buffalo

11 Aug

BUF6:00 a.m.Buffalo

9h 29m

2 stops

YUL3:29 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 655

American Airlines

19 Aug

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

7h 41m

1 stop

BUF11:56 p.m.Buffalo

24 Aug

BUF5:45 p.m.Buffalo

16h 01m

1 stop

YUL9:46 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 671

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

7:00 a.m.-7:19 p.m.

2 stops12h 19m

Buffalo

Tue 18/8

6:01 a.m.-6:54 p.m.

1 stop12h 53m

C$ 564

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:45 a.m.-4:57 p.m.

1 stop7h 12m

Buffalo

Tue 1/9

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

1 stop7h 00m

C$ 591

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:45 a.m.-4:57 p.m.

1 stop7h 12m

Buffalo

Tue 1/9

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

1 stop7h 00m

C$ 593

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

9:30 a.m.-1:47 p.m.

1 stop4h 17m

Buffalo

Tue 18/8

6:01 a.m.-6:54 p.m.

1 stop12h 53m

C$ 600

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:00 a.m.-11:22 a.m.

1 stop5h 22m

Buffalo

Tue 1/9

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

1 stop14h 29m

C$ 624

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 8/8

7:55 a.m.-12:38 p.m.

1 stop4h 43m

Buffalo

Sat 15/8

7:34 p.m.-3:29 p.m.

1 stop19h 55m

C$ 635

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

10:31 a.m.-9:48 p.m.

2 stops11h 17m

Buffalo

Tue 18/8

6:00 a.m.-3:29 p.m.

2 stops9h 29m

C$ 641

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

4:15 p.m.-11:56 p.m.

1 stop7h 41m

Buffalo

Mon 24/8

5:45 p.m.-9:46 a.m.

1 stop16h 01m

C$ 671

Quickest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 6/8

9:45 a.m.-4:41 p.m.

1 stop6h 56m

Buffalo

Wed 12/8

10:30 a.m.-2:40 p.m.

1 stop4h 10m

C$ 674

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

1:07 p.m.-9:48 p.m.

2 stops8h 41m

Buffalo

Mon 24/8

5:45 p.m.-9:46 a.m.

1 stop16h 01m

C$ 685

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?

United Airlines and Delta are the most popular carriers 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.

Search flight deals

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.

Cheektowaga

Tonawanda

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.