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Cheap flights from Montreal to Buffalo from C$ 272

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 6/3. 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
9:29 a.m. - 4:58 p.m.
YUL
-
BUF
7h 29m
1 stop
Delta Logo
6:01 a.m. - 1:36 p.m.
BUF
-
YUL
7h 35m
1 stop
C$ 494Delta
Thu, 12 Feb - Thu, 19 Feb
Delta Logo
2:29 p.m. - 10:39 p.m.
YUL
-
BUF
8h 10m
1 stop
Delta Logo
6:02 a.m. - 1:37 p.m.
BUF
-
YUL
7h 35m
1 stop
C$ 593Delta
Thu, 5 Mar - Thu, 12 Mar
United Airlines Logo
8:20 a.m. - 8:46 p.m.
YUL
-
BUF
12h 26m
2 stops
United Airlines Logo
7:30 p.m. - 7:32 a.m.
BUF
-
YUL
12h 02m
2 stops
C$ 635United Airlines
Sat, 7 Mar - Sat, 14 Mar
Delta Logo
2:29 p.m. - 10:39 p.m.
YUL
-
BUF
8h 10m
1 stop
Delta Logo
6:02 a.m. - 1:37 p.m.
BUF
-
YUL
7h 35m
1 stop
C$ 654Delta
Thu, 5 Mar - Thu, 12 Mar
United Airlines Logo
2:13 p.m. - 11:42 p.m.
YUL
-
BUF
9h 29m
1 stop
United Airlines Logo
7:30 p.m. - 2:11 p.m.
BUF
-
YUL
18h 41m
2 stops
C$ 655United Airlines
Sat, 7 Mar - Sat, 14 Mar
United Airlines Logo
2:13 p.m. - 6:42 p.m.
YUL
-
BUF
4h 29m
1 stop
United Airlines Logo
6:07 a.m. - 7:48 p.m.
BUF
-
YUL
13h 41m
1 stop
C$ 676United Airlines
Thu, 5 Mar - Thu, 12 Mar
American Airlines Logo
7:30 a.m. - 10:49 p.m.
YUL
-
BUF
15h 19m
1 stop
American Airlines Logo
8:00 a.m. - 10:56 p.m.
BUF
-
YUL
14h 56m
2 stops
C$ 702American Airlines
Fri, 6 Mar - Fri, 13 Mar
American Airlines Logo
3:57 p.m. - 10:58 a.m.
YUL
-
BUF
19h 01m
1 stop
American Airlines Logo
11:23 a.m. - 10:56 p.m.
BUF
-
YUL
11h 33m
1 stop
C$ 738American Airlines
Fri, 6 Mar - Fri, 13 Mar
United Airlines Logo
9:15 a.m. - 2:14 p.m.
YUL
-
BUF
4h 59m
1 stop
United Airlines Logo
7:00 a.m. - 9:17 p.m.
BUF
-
YUL
14h 17m
1 stop
C$ 752United Airlines
Sat, 7 Mar - Sat, 14 Mar
Air Canada Logo
11:10 a.m. - 8:51 p.m.
YUL
-
BUF
9h 41m
2 stops
Air Canada Logo
7:00 a.m. - 6:40 p.m.
BUF
-
YUL
11h 40m
1 stop
C$ 763Air Canada
Thu, 12 Feb - Thu, 19 Feb

Delta flights from Montreal to Buffalo

Our best Delta deals on Montreal to Buffalo flight tickets
Delta
12 Feb
YUL9:29 a.m.Montreal Pierre Elliott Trudeau Intl
7h 29m
1 stop
BUF4:58 p.m.Buffalo
19 Feb
BUF6:01 a.m.Buffalo
7h 35m
1 stop
YUL1:36 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 494
Delta
12 Feb
YUL9:29 a.m.Montreal Pierre Elliott Trudeau Intl
7h 29m
1 stop
BUF4:58 p.m.Buffalo
19 Feb
BUF6:01 a.m.Buffalo
7h 35m
1 stop
YUL1:36 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 495
Delta
16 Apr
YUL12:46 p.m.Montreal Pierre Elliott Trudeau Intl
22h 17m
2 stops
BUF11:03 a.m.Buffalo
23 Apr
BUF6:10 a.m.Buffalo
5h 49m
1 stop
YUL11:59 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 651

WestJet flights from Montreal to Buffalo

Our best WestJet deals on Montreal to Buffalo flight tickets
WestJet
29 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
28h 08m
1 stop
BUF11:08 a.m.Buffalo
1 Feb
BUF6:00 a.m.Buffalo
5h 45m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 860
WestJet
29 Jan
YUL6:02 p.m.Montreal Pierre Elliott Trudeau Intl
17h 06m
1 stop
BUF11:08 a.m.Buffalo
1 Feb
BUF6:00 a.m.Buffalo
5h 45m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 863
WestJet
6 Mar
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
19h 03m
1 stop
BUF1:03 p.m.Buffalo
13 Mar
BUF6:00 a.m.Buffalo
17h 45m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 872

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 21 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

Thu 12/2

9:29 a.m.-4:58 p.m.

1 stop7h 29m

Buffalo

Thu 19/2

6:01 a.m.-1:36 p.m.

1 stop7h 35m

C$ 494

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

2:29 p.m.-10:39 p.m.

1 stop8h 10m

Buffalo

Thu 12/3

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

1 stop7h 35m

C$ 593

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

8:20 a.m.-8:46 p.m.

2 stops12h 26m

Buffalo

Sat 14/3

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

2 stops12h 02m

C$ 635

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

2:29 p.m.-10:39 p.m.

1 stop8h 10m

Buffalo

Thu 12/3

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

1 stop7h 35m

C$ 654

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

2:13 p.m.-11:42 p.m.

1 stop9h 29m

Buffalo

Sat 14/3

7:30 p.m.-2:11 p.m.

2 stops18h 41m

C$ 655

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

2:13 p.m.-6:42 p.m.

1 stop4h 29m

Buffalo

Thu 12/3

6:07 a.m.-7:48 p.m.

1 stop13h 41m

C$ 676

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

7:30 a.m.-10:49 p.m.

1 stop15h 19m

Buffalo

Fri 13/3

8:00 a.m.-10:56 p.m.

2 stops14h 56m

C$ 702

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

3:57 p.m.-10:58 a.m.

1 stop19h 01m

Buffalo

Fri 13/3

11:23 a.m.-10:56 p.m.

1 stop11h 33m

C$ 738

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

9:15 a.m.-2:14 p.m.

1 stop4h 59m

Buffalo

Sat 14/3

7:00 a.m.-9:17 p.m.

1 stop14h 17m

C$ 752

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

11:10 a.m.-8:51 p.m.

2 stops9h 41m

Buffalo

Thu 19/2

7:00 a.m.-6:40 p.m.

1 stop11h 40m

C$ 763

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 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

3h 57m

Direct flights

None
The fastest flight from Montreal to Buffalo takes 3h 57m
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 3h 57m.

  • 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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