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$ 299 Cheap Flights from Montreal to Buffalo in 2026

Find the cheapest flights from Montreal to Buffalo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

YUL

BUF

10h 37m

1 stop

5:40 p.m. - 9:46 a.m.

BUF

YUL

16h 06m

1 stop

C$ 597American Airlines

Tue, 4 Aug - Tue, 11 Aug

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

YUL

BUF

10h 37m

1 stop

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

BUF

YUL

9h 29m

2 stops

C$ 611American Airlines

Tue, 4 Aug - Tue, 11 Aug

11:23 a.m. - 11:06 p.m.

YUL

BUF

11h 43m

1 stop

6:00 a.m. - 1:09 p.m.

BUF

YUL

7h 09m

1 stop

C$ 620United Airlines

Tue, 4 Aug - Tue, 11 Aug

2:20 p.m. - 11:44 p.m.

YUL

BUF

9h 24m

1 stop

6:00 a.m. - 4:10 p.m.

BUF

YUL

10h 10m

1 stop

C$ 626United Airlines

Wed, 9 Sep - Sat, 12 Sep

2:20 p.m. - 11:44 p.m.

YUL

BUF

9h 24m

1 stop

6:00 a.m. - 4:10 p.m.

BUF

YUL

10h 10m

1 stop

C$ 627United Airlines

Wed, 9 Sep - Sat, 12 Sep

8:30 a.m. - 11:06 p.m.

YUL

BUF

14h 36m

2 stops

6:00 a.m. - 6:20 p.m.

BUF

YUL

12h 20m

2 stops

C$ 634United Airlines

Tue, 4 Aug - Tue, 11 Aug

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

YUL

BUF

10h 37m

1 stop

5:40 p.m. - 9:46 a.m.

BUF

YUL

16h 06m

1 stop

C$ 636American Airlines

Tue, 4 Aug - Tue, 11 Aug

3:59 p.m. - 11:14 a.m.

YUL

BUF

19h 15m

1 stop

3:32 p.m. - 10:59 p.m.

BUF

YUL

7h 27m

1 stop

C$ 637American Airlines

Tue, 1 Dec - Wed, 9 Dec

10:30 a.m. - 9:55 p.m.

YUL

BUF

11h 25m

2 stops

5:40 p.m. - 9:46 a.m.

BUF

YUL

16h 06m

1 stop

C$ 650American Airlines

Tue, 4 Aug - Tue, 11 Aug

7:55 a.m. - 4:56 p.m.

YUL

BUF

9h 01m

1 stop

7:34 p.m. - 12:27 p.m.

BUF

YUL

16h 53m

1 stop

C$ 651American Airlines

Sat, 15 Aug - Mon, 24 Aug

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United Airlines flights from Montreal to Buffalo

Our best United Airlines deals on Montreal to Buffalo flight tickets

United Airlines

4 Aug

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

11h 43m

1 stop

BUF11:06 p.m.Buffalo

11 Aug

BUF6:00 a.m.Buffalo

7h 09m

1 stop

YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 620

United Airlines

9 Sep

YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl

9h 24m

1 stop

BUF11:44 p.m.Buffalo

12 Sep

BUF6:00 a.m.Buffalo

10h 10m

1 stop

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

C$ 626

United Airlines

9 Sep

YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl

9h 24m

1 stop

BUF11:44 p.m.Buffalo

12 Sep

BUF6:00 a.m.Buffalo

10h 10m

1 stop

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

C$ 627

Air Canada flights from Montreal to Buffalo

Our best Air Canada deals on Montreal to Buffalo flight tickets

Air Canada

23 Sep

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

14h 59m

1 stop

BUF9:29 a.m.Buffalo

26 Sep

BUF7:00 a.m.Buffalo

7h 18m

1 stop

YUL2:18 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 716

Air Canada

9 Sep

YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl

10h 57m

2 stops

BUF9:07 p.m.Buffalo

12 Sep

BUF2:00 p.m.Buffalo

7h 26m

1 stop

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

C$ 721

Air Canada

23 Sep

YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl

10h 57m

2 stops

BUF9:07 p.m.Buffalo

26 Sep

BUF10:40 a.m.Buffalo

8h 15m

1 stop

YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 728

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

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

1 stop10h 37m

Buffalo

Tue 11/8

5:40 p.m.-9:46 a.m.

1 stop16h 06m

C$ 597

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

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

1 stop10h 37m

Buffalo

Tue 11/8

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

2 stops9h 29m

C$ 611

Quickest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

11:23 a.m.-11:06 p.m.

1 stop11h 43m

Buffalo

Tue 11/8

6:00 a.m.-1:09 p.m.

1 stop7h 09m

C$ 620

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

2:20 p.m.-11:44 p.m.

1 stop9h 24m

Buffalo

Sat 12/9

6:00 a.m.-4:10 p.m.

1 stop10h 10m

C$ 626

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

2:20 p.m.-11:44 p.m.

1 stop9h 24m

Buffalo

Sat 12/9

6:00 a.m.-4:10 p.m.

1 stop10h 10m

C$ 627

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

8:30 a.m.-11:06 p.m.

2 stops14h 36m

Buffalo

Tue 11/8

6:00 a.m.-6:20 p.m.

2 stops12h 20m

C$ 634

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

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

1 stop10h 37m

Buffalo

Tue 11/8

5:40 p.m.-9:46 a.m.

1 stop16h 06m

C$ 636

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

3:59 p.m.-11:14 a.m.

1 stop19h 15m

Buffalo

Wed 9/12

3:32 p.m.-10:59 p.m.

1 stop7h 27m

C$ 637

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

10:30 a.m.-9:55 p.m.

2 stops11h 25m

Buffalo

Tue 11/8

5:40 p.m.-9:46 a.m.

1 stop16h 06m

C$ 650

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

7:55 a.m.-4:56 p.m.

1 stop9h 01m

Buffalo

Mon 24/8

7:34 p.m.-12:27 p.m.

1 stop16h 53m

C$ 651

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.

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.