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$ 326 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.

6:30 p.m. - 10:00 a.m.

YUL

BUF

15h 30m

1 stop

10:57 a.m. - 5:30 p.m.

BUF

YUL

6h 33m

1 stop

C$ 574Air Canada

Wed, 22 Jul - Wed, 29 Jul

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

YUL

BUF

6h 56m

1 stop

10:57 a.m. - 5:30 p.m.

BUF

YUL

6h 33m

1 stop

C$ 608Air Canada

Sat, 4 Jul - Sat, 11 Jul

8:40 a.m. - 4:56 p.m.

YUL

BUF

8h 16m

1 stop

6:55 a.m. - 12:00 p.m.

BUF

YUL

5h 05m

1 stop

C$ 616United Airlines

Sat, 15 Aug - Wed, 19 Aug

6:10 a.m. - 4:41 p.m.

YUL

BUF

10h 31m

1 stop

10:57 a.m. - 5:30 p.m.

BUF

YUL

6h 33m

1 stop

C$ 617United Airlines

Sat, 4 Jul - Sat, 11 Jul

6:00 a.m. - 4:41 p.m.

YUL

BUF

10h 41m

2 stops

10:57 a.m. - 5:30 p.m.

BUF

YUL

6h 33m

1 stop

C$ 619Air Canada

Sat, 4 Jul - Sat, 11 Jul

6:10 a.m. - 4:41 p.m.

YUL

BUF

10h 31m

1 stop

10:34 a.m. - 4:10 p.m.

BUF

YUL

5h 36m

1 stop

C$ 623United Airlines

Sat, 4 Jul - Sat, 11 Jul

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

YUL

BUF

6h 56m

1 stop

10:57 a.m. - 5:30 p.m.

BUF

YUL

6h 33m

1 stop

C$ 638Lufthansa

Sat, 4 Jul - Sat, 11 Jul

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

YUL

BUF

4h 43m

1 stop

6:00 a.m. - 12:27 p.m.

BUF

YUL

6h 27m

1 stop

C$ 644American Airlines

Tue, 18 Aug - Sun, 23 Aug

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

YUL

BUF

9h 00m

1 stop

8:57 a.m. - 4:20 p.m.

BUF

YUL

7h 23m

1 stop

C$ 649Delta

Tue, 18 Aug - Sun, 23 Aug

10:30 a.m. - 9:07 p.m.

YUL

BUF

10h 37m

1 stop

6:00 a.m. - 9:48 a.m.

BUF

YUL

3h 48m

1 stop

C$ 659American Airlines

Mon, 20 Jul - Wed, 22 Jul

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Montreal to Buffalo

Our best Air Canada deals on Montreal to Buffalo flight tickets

Air Canada

22 Jul

YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl

15h 30m

1 stop

BUF10:00 a.m.Buffalo

29 Jul

BUF10:57 a.m.Buffalo

6h 33m

1 stop

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

C$ 574

Air Canada

4 Jul

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

6h 56m

1 stop

BUF4:41 p.m.Buffalo

11 Jul

BUF10:57 a.m.Buffalo

6h 33m

1 stop

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

C$ 608

Air Canada

4 Jul

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

10h 41m

2 stops

BUF4:41 p.m.Buffalo

11 Jul

BUF10:57 a.m.Buffalo

6h 33m

1 stop

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

C$ 619

United Airlines flights from Montreal to Buffalo

Our best United Airlines deals on Montreal to Buffalo flight tickets

United Airlines

15 Aug

YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl

8h 16m

1 stop

BUF4:56 p.m.Buffalo

19 Aug

BUF6:55 a.m.Buffalo

5h 05m

1 stop

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 616

United Airlines

4 Jul

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

10h 31m

1 stop

BUF4:41 p.m.Buffalo

11 Jul

BUF10:57 a.m.Buffalo

6h 33m

1 stop

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

C$ 617

United Airlines

4 Jul

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

10h 31m

1 stop

BUF4:41 p.m.Buffalo

11 Jul

BUF10:34 a.m.Buffalo

5h 36m

1 stop

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

C$ 623

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

6:30 p.m.-10:00 a.m.

1 stop15h 30m

Buffalo

Wed 29/7

10:57 a.m.-5:30 p.m.

1 stop6h 33m

C$ 574

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

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

1 stop6h 56m

Buffalo

Sat 11/7

10:57 a.m.-5:30 p.m.

1 stop6h 33m

C$ 608

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

8:40 a.m.-4:56 p.m.

1 stop8h 16m

Buffalo

Wed 19/8

6:55 a.m.-12:00 p.m.

1 stop5h 05m

C$ 616

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

6:10 a.m.-4:41 p.m.

1 stop10h 31m

Buffalo

Sat 11/7

10:57 a.m.-5:30 p.m.

1 stop6h 33m

C$ 617

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

6:00 a.m.-4:41 p.m.

2 stops10h 41m

Buffalo

Sat 11/7

10:57 a.m.-5:30 p.m.

1 stop6h 33m

C$ 619

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

6:10 a.m.-4:41 p.m.

1 stop10h 31m

Buffalo

Sat 11/7

10:34 a.m.-4:10 p.m.

1 stop5h 36m

C$ 623

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

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

1 stop6h 56m

Buffalo

Sat 11/7

10:57 a.m.-5:30 p.m.

1 stop6h 33m

C$ 638

Quickest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

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

1 stop4h 43m

Buffalo

Sun 23/8

6:00 a.m.-12:27 p.m.

1 stop6h 27m

C$ 644

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

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

1 stop9h 00m

Buffalo

Sun 23/8

8:57 a.m.-4:20 p.m.

1 stop7h 23m

C$ 649

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 20/7

10:30 a.m.-9:07 p.m.

1 stop10h 37m

Buffalo

Wed 22/7

6:00 a.m.-9:48 a.m.

1 stop3h 48m

C$ 659

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, Air Canada, and United Airlines 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	9h 14m
Direct flights	None

The fastest flight from Montreal to Buffalo takes 9h 14m

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 9h 14m.
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.