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Cheap flights from Montreal to Buffalo from C$ 362

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 19/2. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:34 a.m. - 5:04 p.m.
YUL
-
BUF
7h 30m1 stop
Delta Logo
7:00 a.m. - 11:50 p.m.
BUF
-
YUL
16h 50m2 stops
C$ 473Delta
Thu, 22 Jan - Mon, 26 Jan
Delta Logo
2:15 p.m. - 10:52 p.m.
YUL
-
BUF
8h 37m1 stop
Delta Logo
10:37 a.m. - 6:37 p.m.
BUF
-
YUL
8h 00m1 stop
C$ 486Delta
Thu, 29 Jan - Wed, 4 Feb
Delta Logo
4:46 p.m. - 11:11 a.m.
YUL
-
BUF
18h 25m2 stops
Delta Logo
10:37 a.m. - 6:37 p.m.
BUF
-
YUL
8h 00m1 stop
C$ 488Delta
Thu, 29 Jan - Wed, 4 Feb
Delta Logo
4:46 p.m. - 11:11 a.m.
YUL
-
BUF
18h 25m2 stops
Delta Logo
6:00 a.m. - 6:37 p.m.
BUF
-
YUL
12h 37m1 stop
C$ 489Delta
Thu, 29 Jan - Wed, 4 Feb
Delta Logo
9:34 a.m. - 5:04 p.m.
YUL
-
BUF
7h 30m1 stop
Delta Logo
6:00 a.m. - 1:22 p.m.
BUF
-
YUL
7h 22m1 stop
C$ 493Delta
Thu, 22 Jan - Mon, 26 Jan
Delta Logo
7:30 p.m. - 12:38 p.m.
YUL
-
BUF
17h 08m1 stop
Delta Logo
7:00 a.m. - 11:50 p.m.
BUF
-
YUL
16h 50m2 stops
C$ 530Delta
Fri, 30 Jan - Sat, 7 Feb
Delta Logo
9:34 a.m. - 5:04 p.m.
YUL
-
BUF
7h 30m1 stop
Delta Logo
6:00 a.m. - 6:37 p.m.
BUF
-
YUL
12h 37m1 stop
C$ 564Delta
Thu, 22 Jan - Mon, 26 Jan
Delta Logo
4:45 p.m. - 10:57 p.m.
YUL
-
BUF
6h 12m1 stop
Delta Logo
6:01 a.m. - 1:36 p.m.
BUF
-
YUL
7h 35m1 stop
C$ 648Delta
Thu, 19 Feb - Thu, 26 Feb
United Airlines Logo
2:13 p.m. - 7:25 p.m.
YUL
-
BUF
5h 12m1 stop
United Airlines Logo
2:49 p.m. - 7:48 p.m.
BUF
-
YUL
4h 59m1 stop
C$ 660United Airlines
Fri, 30 Jan - Tue, 3 Feb
United Airlines Logo
7:10 p.m. - 2:14 p.m.
YUL
-
BUF
19h 04m2 stops
United Airlines Logo
9:55 a.m. - 9:16 p.m.
BUF
-
YUL
11h 21m2 stops
C$ 686United Airlines
Fri, 30 Jan - Tue, 3 Feb

Delta flights from Montreal to Buffalo

Our best Delta deals on Montreal to Buffalo flight tickets
Delta
22 Jan
YUL9:34 a.m.Montreal Pierre Elliott Trudeau Intl
7h 30m
1 stop
BUF5:04 p.m.Buffalo
26 Jan
BUF7:00 a.m.Buffalo
16h 50m
2 stops
YUL11:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 473
Find similar
Delta
22 Jan
YUL9:34 a.m.Montreal Pierre Elliott Trudeau Intl
13h 18m
1 stop
BUF10:52 p.m.Buffalo
26 Jan
BUF7:45 p.m.Buffalo
21h 10m
2 stops
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 480
Find similar
Delta
29 Jan
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
8h 37m
1 stop
BUF10:52 p.m.Buffalo
4 Feb
BUF10:37 a.m.Buffalo
8h 00m
1 stop
YUL6:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 486
Find similar

American Airlines flights from Montreal to Buffalo

Our best American Airlines deals on Montreal to Buffalo flight tickets
American Airlines
2 Feb
YUL3:50 p.m.Montreal Pierre Elliott Trudeau Intl
19h 01m
1 stop
BUF10:51 a.m.Buffalo
9 Feb
BUF5:16 p.m.Buffalo
21h 52m
1 stop
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 474
Find similar
American Airlines
2 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
16h 12m
2 stops
BUF11:42 p.m.Buffalo
9 Feb
BUF5:12 a.m.Buffalo
17h 47m
2 stops
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 602
Find similar
American Airlines
19 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
16h 01m
2 stops
BUF11:31 p.m.Buffalo
26 Feb
BUF12:31 p.m.Buffalo
26h 33m
1 stop
YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 878
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 7 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 22/1

9:34 a.m.-5:04 p.m.

1 stop7h 30m

Buffalo

Mon 26/1

7:00 a.m.-11:50 p.m.

2 stops16h 50m

C$ 473

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

2:15 p.m.-10:52 p.m.

1 stop8h 37m

Buffalo

Wed 4/2

10:37 a.m.-6:37 p.m.

1 stop8h 00m

C$ 486

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

4:46 p.m.-11:11 a.m.

2 stops18h 25m

Buffalo

Wed 4/2

10:37 a.m.-6:37 p.m.

1 stop8h 00m

C$ 488

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

4:46 p.m.-11:11 a.m.

2 stops18h 25m

Buffalo

Wed 4/2

6:00 a.m.-6:37 p.m.

1 stop12h 37m

C$ 489

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

9:34 a.m.-5:04 p.m.

1 stop7h 30m

Buffalo

Mon 26/1

6:00 a.m.-1:22 p.m.

1 stop7h 22m

C$ 493

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

7:30 p.m.-12:38 p.m.

1 stop17h 08m

Buffalo

Sat 7/2

7:00 a.m.-11:50 p.m.

2 stops16h 50m

C$ 530

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

9:34 a.m.-5:04 p.m.

1 stop7h 30m

Buffalo

Mon 26/1

6:00 a.m.-6:37 p.m.

1 stop12h 37m

C$ 564

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

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

1 stop6h 12m

Buffalo

Thu 26/2

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

1 stop7h 35m

C$ 648

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

2:13 p.m.-7:25 p.m.

1 stop5h 12m

Buffalo

Tue 3/2

2:49 p.m.-7:48 p.m.

1 stop4h 59m

C$ 660

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

7:10 p.m.-2:14 p.m.

2 stops19h 04m

Buffalo

Tue 3/2

9:55 a.m.-9:16 p.m.

2 stops11h 21m

C$ 686

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

American Airlines 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

7h 30m

Direct flights

None
The fastest flight from Montreal to Buffalo takes 7h 30m
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 7h 30m.

  • 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
East Aurora
Williamsville
Amherst
Batavia
Grand Island
Cheektowaga

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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