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$ 331 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.

8:00 p.m. - 11:08 a.m.-

15h 08m

11:06 a.m. - 7:05 a.m.-

19h 59m

C$ 581WestJet

Wed, 2 Sep - Wed, 9 Sep

8:00 p.m. - 11:59 p.m.-

27h 59m

7:52 p.m. - 11:40 p.m.-

27h 48m

C$ 591WestJet

Thu, 20 Aug - Mon, 24 Aug

6:51 p.m. - 11:59 p.m.-

29h 08m

7:52 p.m. - 11:40 p.m.-

27h 48m

C$ 601WestJet

Thu, 20 Aug - Mon, 24 Aug

7:00 a.m. - 11:59 p.m.-

16h 59m

7:52 p.m. - 11:40 p.m.-

27h 48m

C$ 608WestJet

Wed, 19 Aug - Mon, 24 Aug

6:00 a.m. - 11:09 p.m.-

17h 09m

3:54 p.m. - 11:56 a.m.-

20h 02m

C$ 611WestJet

Sat, 22 Aug - Sat, 29 Aug

7:00 a.m. - 11:08 a.m.-

28h 08m

7:33 p.m. - 11:40 p.m.-

28h 07m

C$ 615WestJet

Sat, 22 Aug - Sat, 29 Aug

8:00 p.m. - 11:10 a.m.-

15h 10m

4:59 p.m. - 4:45 p.m.-

23h 46m

C$ 625WestJet

Sat, 12 Sep - Sat, 19 Sep

8:00 p.m. - 11:59 p.m.-

27h 59m

7:52 p.m. - 12:25 a.m.-

28h 33m

C$ 626WestJet

Thu, 20 Aug - Mon, 24 Aug

6:00 a.m. - 10:35 p.m.-

16h 35m

4:59 p.m. - 12:25 a.m.-

31h 26m

C$ 635WestJet

Sat, 12 Sep - Sat, 19 Sep

9:15 a.m. - 2:18 p.m.-

5h 03m

2:53 p.m. - 7:45 p.m.-

4h 52m

C$ 637Lufthansa

Tue, 15 Sep - Tue, 22 Sep

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Porter Airlines flights from Montreal to Buffalo

Our best Porter Airlines deals on Montreal to Buffalo flight tickets

Porter Airlines

22 Aug

YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl

9h 25m

1 stop

BUF12:40 a.m.Buffalo

29 Aug

BUF7:00 a.m.Buffalo

14h 26m

2 stops

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

C$ 664

Porter Airlines

22 Aug

YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl

9h 25m

1 stop

BUF12:40 a.m.Buffalo

29 Aug

BUF7:00 a.m.Buffalo

9h 10m

1 stop

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

C$ 675

United Airlines flights from Montreal to Buffalo

Our best United Airlines deals on Montreal to Buffalo flight tickets

United Airlines

21 Oct

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

5h 08m

1 stop

BUF2:23 p.m.Buffalo

24 Oct

BUF7:00 a.m.Buffalo

10h 30m

1 stop

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

C$ 656

United Airlines

21 Oct

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

5h 08m

1 stop

BUF2:23 p.m.Buffalo

24 Oct

BUF7:00 a.m.Buffalo

10h 30m

1 stop

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

C$ 657

United Airlines

11 Sep

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

11h 22m

1 stop

BUF9:07 p.m.Buffalo

19 Sep

BUF10:27 a.m.Buffalo

10h 59m

1 stop

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

C$ 681

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

8:00 p.m.-11:08 a.m.

2 stops15h 08m

Buffalo

Wed 9/9

11:06 a.m.-7:05 a.m.

2 stops19h 59m

C$ 581

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

8:00 p.m.-11:59 p.m.

2 stops27h 59m

Buffalo

Mon 24/8

7:52 p.m.-11:40 p.m.

1 stop27h 48m

C$ 591

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:51 p.m.-11:59 p.m.

1 stop29h 08m

Buffalo

Mon 24/8

7:52 p.m.-11:40 p.m.

1 stop27h 48m

C$ 601

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

7:00 a.m.-11:59 p.m.

1 stop16h 59m

Buffalo

Mon 24/8

7:52 p.m.-11:40 p.m.

1 stop27h 48m

C$ 608

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:00 a.m.-11:09 p.m.

1 stop17h 09m

Buffalo

Sat 29/8

3:54 p.m.-11:56 a.m.

1 stop20h 02m

C$ 611

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

7:00 a.m.-11:08 a.m.

1 stop28h 08m

Buffalo

Sat 29/8

7:33 p.m.-11:40 p.m.

1 stop28h 07m

C$ 615

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

8:00 p.m.-11:10 a.m.

2 stops15h 10m

Buffalo

Sat 19/9

4:59 p.m.-4:45 p.m.

2 stops23h 46m

C$ 625

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

8:00 p.m.-11:59 p.m.

2 stops27h 59m

Buffalo

Mon 24/8

7:52 p.m.-12:25 a.m.

2 stops28h 33m

C$ 626

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:00 a.m.-10:35 p.m.

1 stop16h 35m

Buffalo

Sat 19/9

4:59 p.m.-12:25 a.m.

2 stops31h 26m

C$ 635

Quickest round-trip

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

9:15 a.m.-2:18 p.m.

1 stop5h 03m

Buffalo

Tue 22/9

2:53 p.m.-7:45 p.m.

1 stop4h 52m

C$ 637

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 and WestJet 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	4h 08m
Direct flights	None

The fastest flight from Montreal to Buffalo takes 4h 08m

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 4h 08m.
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.