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Cheap flights from Montreal to Buffalo from C$ 277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Buffalo departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to Buffalo

Cheap round-trip flights

Delta Logo
6:00 a.m. - 1:41 p.m.YUL-BUF
7h 41m1 stop
Delta Logo
6:03 a.m. - 9:57 p.m.BUF-YUL
15h 54m1 stop
C$ 516Delta
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Delta Logo
6:00 a.m. - 1:41 p.m.YUL-BUF
7h 41m1 stop
Delta Logo
2:30 p.m. - 9:57 p.m.BUF-YUL
7h 27m1 stop
C$ 518Delta
Find Deal
Tue, 9 Sep - Tue, 16 Sep
American Airlines Logo
5:15 p.m. - 11:06 a.m.YUL-BUF
17h 51m1 stop
American Airlines Logo
5:27 p.m. - 11:40 a.m.BUF-YUL
18h 13m1 stop
C$ 566American Airlines
Find Deal
Fri, 3 Oct - Sat, 11 Oct
American Airlines Logo
5:15 p.m. - 11:06 a.m.YUL-BUF
17h 51m1 stop
American Airlines Logo
5:27 p.m. - 11:40 a.m.BUF-YUL
18h 13m1 stop
C$ 578American Airlines
Find Deal
Fri, 3 Oct - Sat, 11 Oct
Logo
6:35 p.m. - 6:14 p.m.YUL-BUF
23h 39m2 stops
Logo
6:59 p.m. - 2:20 p.m.BUF-YUL
19h 21m1 stop
C$ 611
Find Deal
Fri, 26 Sep - Fri, 3 Oct
United Airlines Logo
6:35 a.m. - 7:01 p.m.YUL-BUF
12h 26m2 stops
United Airlines Logo
8:00 p.m. - 8:28 a.m.BUF-YUL
12h 28m2 stops
C$ 702United Airlines
Find Deal
Tue, 9 Sep - Tue, 16 Sep
United Airlines Logo
3:41 p.m. - 10:35 p.m.YUL-BUF
6h 54m1 stop
United Airlines Logo
6:30 a.m. - 1:09 p.m.BUF-YUL
6h 39m1 stop
C$ 716United Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
WestJet Logo
6:45 a.m. - 11:37 p.m.YUL-BUF
16h 52m2 stops
WestJet Logo
12:18 p.m. - 11:29 p.m.BUF-YUL
11h 11m1 stop
C$ 845WestJet
Find Deal
Sat, 27 Sep - Sat, 4 Oct
WestJet Logo
6:45 a.m. - 11:37 p.m.YUL-BUF
16h 52m2 stops
WestJet Logo
12:06 p.m. - 11:56 p.m.BUF-YUL
11h 50m1 stop
C$ 909WestJet
Find Deal
Sat, 27 Sep - Sat, 4 Oct
Logo
7:10 p.m. - 10:07 p.m.YUL-BUF
26h 57m3 stops
Logo
9:38 a.m. - 3:00 p.m.BUF-YUL
29h 22m3 stops
C$ 3,016
Find Deal
Mon, 22 Sep - Tue, 30 Sep

Delta flights from Montreal to Buffalo

Our best Delta deals on Montreal to Buffalo flight tickets
Delta
10 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 41m
1 stop
BUF1:41 p.m.Buffalo
17 Sep
BUF6:03 a.m.Buffalo
15h 54m
1 stop
YUL9:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 516
Find similar
Delta
9 Sep
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 41m
1 stop
BUF1:41 p.m.Buffalo
16 Sep
BUF2:30 p.m.Buffalo
7h 27m
1 stop
YUL9:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 518
Find similar
Delta
22 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
16h 14m
1 stop
BUF11:14 p.m.Buffalo
30 Sep
BUF6:03 a.m.Buffalo
15h 54m
1 stop
YUL9:57 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 531
Find similar

American Airlines flights from Montreal to Buffalo

Our best American Airlines deals on Montreal to Buffalo flight tickets
American Airlines
3 Oct
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
17h 51m
1 stop
BUF11:06 a.m.Buffalo
11 Oct
BUF5:27 p.m.Buffalo
18h 13m
1 stop
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 566
Find similar
American Airlines
3 Oct
YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl
17h 51m
1 stop
BUF11:06 a.m.Buffalo
11 Oct
BUF5:27 p.m.Buffalo
18h 13m
1 stop
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 578
Find similar
American Airlines
20 Sep
YUL12:31 p.m.Montreal Pierre Elliott Trudeau Intl
9h 19m
1 stop
BUF9:50 p.m.Buffalo
21 Sep
BUF7:30 a.m.Buffalo
9h 03m
1 stop
YUL4:33 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 591
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 14 August 2025.
Use the filters below to find and compare flights from Montreal to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

6:00 a.m.-1:41 p.m.

1 stop7h 41m

Buffalo

Wed 17/9

6:03 a.m.-9:57 p.m.

1 stop15h 54m

C$ 516

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

6:00 a.m.-1:41 p.m.

1 stop7h 41m

Buffalo

Tue 16/9

2:30 p.m.-9:57 p.m.

1 stop7h 27m

C$ 518

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

5:15 p.m.-11:06 a.m.

1 stop17h 51m

Buffalo

Sat 11/10

5:27 p.m.-11:40 a.m.

1 stop18h 13m

C$ 566

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

5:15 p.m.-11:06 a.m.

1 stop17h 51m

Buffalo

Sat 11/10

5:27 p.m.-11:40 a.m.

1 stop18h 13m

C$ 578

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

6:35 p.m.-6:14 p.m.

2 stops23h 39m

Buffalo

Fri 3/10

6:59 p.m.-2:20 p.m.

1 stop19h 21m

C$ 611

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

6:35 a.m.-7:01 p.m.

2 stops12h 26m

Buffalo

Tue 16/9

8:00 p.m.-8:28 a.m.

2 stops12h 28m

C$ 702

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

3:41 p.m.-10:35 p.m.

1 stop6h 54m

Buffalo

Sat 4/10

6:30 a.m.-1:09 p.m.

1 stop6h 39m

C$ 716

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

6:45 a.m.-11:37 p.m.

2 stops16h 52m

Buffalo

Sat 4/10

12:18 p.m.-11:29 p.m.

1 stop11h 11m

C$ 845

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

6:45 a.m.-11:37 p.m.

2 stops16h 52m

Buffalo

Sat 4/10

12:06 p.m.-11:56 p.m.

1 stop11h 50m

C$ 909

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

7:10 p.m.-10:07 p.m.

3 stops26h 57m

Buffalo

Tue 30/9

9:38 a.m.-3:00 p.m.

3 stops29h 22m

C$ 3,016

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buffalo from

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 day to depart on your flight to Buffalo?

The cheapest day to depart from Montreal to Buffalo is on a Wednesday. Travellers who choose to depart for Buffalo on a Wednesday will often find tickets for as low as C$ 423. Flights from Montreal to Buffalo on a Sunday will generally be more expensive and average around C$ 685. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

Our data shows that the cheapest Montreal to Buffalo flights are usually those with departure times at noon. Our users have found flights to Buffalo at noon for as low as C$ 490. In contrast, the most expensive time of day to depart to Buffalo is in the morning when prices are around C$ 603.

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

Best price found

C$ 277

Fastest flight time

6h 54m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Montreal in the past 72 hours is C$ 277. The best round-trip flight deal from Montreal to Buffalo found on momondo in the last 72 hours is C$ 516.
The fastest flight from Montreal to Buffalo takes 6h 54m
There are no direct flights from Montreal to Buffalo. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)
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  • 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 6h 54m.

  • 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.

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville
Orchard Park
Batavia
East Aurora
Lockport
Tonawanda
Grand Island
Bowmansville

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.

An easier way to manage your Buffalo trip

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