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Cheap flights from Montreal to Buffalo from C$ 319

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 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:30 p.m. - 8:16 p.m.
YUL
-
BUF
24h 46m
1 stop
Delta Logo
6:02 a.m. - 8:30 a.m.
BUF
-
YUL
26h 28m
1 stop
C$ 557Delta
Fri, 13 Mar - Fri, 20 Mar
Delta Logo
7:30 p.m. - 8:16 p.m.
YUL
-
BUF
24h 46m
1 stop
Delta Logo
7:56 p.m. - 11:45 p.m.
BUF
-
YUL
27h 49m
2 stops
C$ 586Delta
Fri, 13 Mar - Fri, 20 Mar
Delta Logo
2:29 p.m. - 11:13 p.m.
YUL
-
BUF
8h 44m
1 stop
Delta Logo
10:23 a.m. - 6:35 p.m.
BUF
-
YUL
8h 12m
1 stop
C$ 589Delta
Mon, 9 Mar - Tue, 17 Mar
United Airlines Logo
3:30 p.m. - 9:50 a.m.
YUL
-
BUF
18h 20m
2 stops
United Airlines Logo
2:49 p.m. - 7:32 a.m.
BUF
-
YUL
16h 43m
2 stops
C$ 653United Airlines
Sat, 14 Mar - Sat, 21 Mar
United Airlines Logo
9:15 a.m. - 11:42 p.m.
YUL
-
BUF
14h 27m
1 stop
United Airlines Logo
7:30 p.m. - 7:32 a.m.
BUF
-
YUL
12h 02m
2 stops
C$ 669United Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
1:10 p.m. - 11:56 p.m.
YUL
-
BUF
10h 46m
1 stop
Multiple Airlines Logo
6:00 a.m. - 5:02 p.m.
BUF
-
YUL
11h 02m
1 stop
C$ 677Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Delta Logo
2:29 p.m. - 11:13 p.m.
YUL
-
BUF
8h 44m
1 stop
Delta Logo
6:02 a.m. - 1:37 p.m.
BUF
-
YUL
7h 35m
1 stop
C$ 680Delta
Thu, 12 Mar - Thu, 19 Mar
American Airlines Logo
12:59 p.m. - 10:45 p.m.
YUL
-
BUF
9h 46m
1 stop
American Airlines Logo
5:30 a.m. - 3:20 p.m.
BUF
-
YUL
9h 50m
1 stop
C$ 682American Airlines
Thu, 12 Mar - Thu, 19 Mar
Delta Logo
4:45 p.m. - 10:57 p.m.
YUL
-
BUF
6h 12m
1 stop
Delta Logo
5:44 p.m. - 11:10 p.m.
BUF
-
YUL
5h 26m
1 stop
C$ 683Delta
Fri, 13 Feb - Tue, 17 Feb
American Airlines Logo
12:59 p.m. - 10:45 p.m.
YUL
-
BUF
9h 46m
1 stop
American Airlines Logo
4:25 p.m. - 12:24 p.m.
BUF
-
YUL
19h 59m
1 stop
C$ 686American Airlines
Mon, 9 Mar - Tue, 17 Mar

Delta flights from Montreal to Buffalo

Our best Delta deals on Montreal to Buffalo flight tickets
Delta
13 Mar
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
24h 46m
1 stop
BUF8:16 p.m.Buffalo
20 Mar
BUF6:02 a.m.Buffalo
26h 28m
1 stop
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 557
Delta
15 Mar
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
5h 44m
1 stop
BUF11:44 a.m.Buffalo
22 Mar
BUF6:02 a.m.Buffalo
12h 33m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 566
Delta
13 Mar
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
24h 46m
1 stop
BUF8:16 p.m.Buffalo
20 Mar
BUF7:56 p.m.Buffalo
27h 49m
2 stops
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 586

American Airlines flights from Montreal to Buffalo

Our best American Airlines deals on Montreal to Buffalo flight tickets
American Airlines
9 Mar
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
9h 46m
1 stop
BUF10:45 p.m.Buffalo
17 Mar
BUF4:25 p.m.Buffalo
19h 59m
1 stop
YUL12:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 686
American Airlines
9 Mar
YUL12:59 p.m.Montreal Pierre Elliott Trudeau Intl
7h 30m
2 stops
BUF8:29 p.m.Buffalo
17 Mar
BUF8:00 a.m.Buffalo
7h 20m
2 stops
YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 759
American Airlines
13 Mar
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
16h 01m
2 stops
BUF11:31 p.m.Buffalo
20 Mar
BUF7:40 p.m.Buffalo
16h 42m
2 stops
YUL12:22 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,129

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 29 January 2026.
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

Fri 13/3

7:30 p.m.-8:16 p.m.

1 stop24h 46m

Buffalo

Fri 20/3

6:02 a.m.-8:30 a.m.

1 stop26h 28m

C$ 557

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

7:30 p.m.-8:16 p.m.

1 stop24h 46m

Buffalo

Fri 20/3

7:56 p.m.-11:45 p.m.

2 stops27h 49m

C$ 586

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

2:29 p.m.-11:13 p.m.

1 stop8h 44m

Buffalo

Tue 17/3

10:23 a.m.-6:35 p.m.

1 stop8h 12m

C$ 589

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 14/3

3:30 p.m.-9:50 a.m.

2 stops18h 20m

Buffalo

Sat 21/3

2:49 p.m.-7:32 a.m.

2 stops16h 43m

C$ 653

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

9:15 a.m.-11:42 p.m.

1 stop14h 27m

Buffalo

Fri 20/3

7:30 p.m.-7:32 a.m.

2 stops12h 02m

C$ 669

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

1:10 p.m.-11:56 p.m.

1 stop10h 46m

Buffalo

Fri 20/3

6:00 a.m.-5:02 p.m.

1 stop11h 02m

C$ 677

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

2:29 p.m.-11:13 p.m.

1 stop8h 44m

Buffalo

Thu 19/3

6:02 a.m.-1:37 p.m.

1 stop7h 35m

C$ 680

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

12:59 p.m.-10:45 p.m.

1 stop9h 46m

Buffalo

Thu 19/3

5:30 a.m.-3:20 p.m.

1 stop9h 50m

C$ 682

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

4:45 p.m.-10:57 p.m.

1 stop6h 12m

Buffalo

Tue 17/2

5:44 p.m.-11:10 p.m.

1 stop5h 26m

C$ 683

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

12:59 p.m.-10:45 p.m.

1 stop9h 46m

Buffalo

Tue 17/3

4:25 p.m.-12:24 p.m.

1 stop19h 59m

C$ 686

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 airline that flies from Montreal to Buffalo?

Delta, American Airlines, 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

10h 54m

Direct flights

None
The fastest flight from Montreal to Buffalo takes 10h 54m
There are no direct flights from Montreal to Buffalo. There are no popular flight routes from Montreal to Buffalo.
Search flight deals

  • 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 10h 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
Tonawanda
Orchard Park
Cheektowaga
East Aurora
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.

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