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Cheap flights from Montreal to Buffalo from C$ 271

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 30/10. 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
7:30 p.m. - 9:28 a.m.YUL-BUF
13h 58m1 stop
Delta Logo
5:45 p.m. - 1:35 p.m.BUF-YUL
19h 50m1 stop
C$ 527Delta
Find Deal
lun., 27 oct. - jeu., 30 oct.
Delta Logo
9:28 a.m. - 10:57 p.m.YUL-BUF
13h 29m1 stop
Delta Logo
7:00 a.m. - 11:14 p.m.BUF-YUL
16h 14m2 stops
C$ 530Delta
Find Deal
mer., 15 oct. - mer., 22 oct.
American Airlines Logo
10:30 a.m. - 5:41 p.m.YUL-BUF
7h 11m1 stop
American Airlines Logo
6:23 p.m. - 9:50 a.m.BUF-YUL
15h 27m1 stop
C$ 561American Airlines
Find Deal
sam., 18 oct. - lun., 27 oct.
United Airlines Logo
1:10 p.m. - 10:58 p.m.YUL-BUF
9h 48m1 stop
United Airlines Logo
6:00 a.m. - 9:42 p.m.BUF-YUL
15h 42m1 stop
C$ 659United Airlines
Find Deal
jeu., 30 oct. - jeu., 6 nov.
Multiple Airlines Logo
8:10 a.m. - 3:52 p.m.YUL-BUF
7h 42m1 stop
Multiple Airlines Logo
6:30 a.m. - 4:58 p.m.BUF-YUL
10h 28m1 stop
C$ 667Multiple Airlines
Find Deal
sam., 18 oct. - sam., 25 oct.
Multiple Airlines Logo
1:15 p.m. - 10:42 p.m.YUL-BUF
9h 27m1 stop
Multiple Airlines Logo
6:30 a.m. - 4:10 p.m.BUF-YUL
9h 40m1 stop
C$ 680Multiple Airlines
Find Deal
mer., 22 oct. - ven., 24 oct.
WestJet Logo
7:00 a.m. - 5:16 p.m.YUL-BUF
10h 16m1 stop
WestJet Logo
12:09 p.m. - 1:29 p.m.BUF-YUL
25h 20m1 stop
C$ 699WestJet
Find Deal
ven., 5 déc. - ven., 12 déc.
WestJet Logo
6:45 a.m. - 11:39 p.m.YUL-BUF
16h 54m2 stops
WestJet Logo
12:38 p.m. - 12:02 p.m.BUF-YUL
23h 24m1 stop
C$ 708WestJet
Find Deal
sam., 18 oct. - sam., 25 oct.
American Airlines Logo
7:30 a.m. - 10:51 p.m.YUL-BUF
15h 21m1 stop
American Airlines Logo
5:05 a.m. - 3:24 p.m.BUF-YUL
10h 19m1 stop
C$ 754American Airlines
Find Deal
mer., 3 déc. - lun., 8 déc.
United Airlines Logo
8:00 p.m. - 9:43 a.m.YUL-BUF
13h 43m2 stops
United Airlines Logo
7:45 p.m. - 8:29 a.m.BUF-YUL
12h 44m2 stops
C$ 768United Airlines
Find Deal
mar., 14 oct. - mar., 21 oct.

Delta flights from Montreal to Buffalo

Our best Delta deals on Montreal to Buffalo flight tickets
Delta
27 Oct
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
13h 58m
1 stop
BUF9:28 a.m.Buffalo
30 Oct
BUF5:45 p.m.Buffalo
19h 50m
1 stop
YUL1:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 527
Find similar
Delta
15 Oct
YUL9:28 a.m.Montreal Pierre Elliott Trudeau Intl
13h 29m
1 stop
BUF10:57 p.m.Buffalo
22 Oct
BUF7:00 a.m.Buffalo
16h 14m
2 stops
YUL11:14 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 530
Find similar
Delta
14 Oct
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
21h 32m
1 stop
BUF5:02 p.m.Buffalo
21 Oct
BUF6:03 a.m.Buffalo
12h 37m
1 stop
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 594
Find similar

United Airlines flights from Montreal to Buffalo

Our best United Airlines deals on Montreal to Buffalo flight tickets
United Airlines
30 Oct
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
9h 48m
1 stop
BUF10:58 p.m.Buffalo
6 Nov
BUF6:00 a.m.Buffalo
15h 42m
1 stop
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 659
Find similar
United Airlines
14 Oct
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
13h 43m
2 stops
BUF9:43 a.m.Buffalo
21 Oct
BUF7:45 p.m.Buffalo
12h 44m
2 stops
YUL8:29 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 768
Find similar
United Airlines
27 Oct
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
16h 18m
2 stops
BUF9:48 a.m.Buffalo
29 Oct
BUF6:00 a.m.Buffalo
14h 05m
2 stops
YUL8:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 790
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 17 septembre 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

lun. 27/10

7:30 p.m.-9:28 a.m.

1 stop13h 58m

Buffalo

jeu. 30/10

5:45 p.m.-1:35 p.m.

1 stop19h 50m

C$ 527

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mer. 15/10

9:28 a.m.-10:57 p.m.

1 stop13h 29m

Buffalo

mer. 22/10

7:00 a.m.-11:14 p.m.

2 stops16h 14m

C$ 530

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

sam. 18/10

10:30 a.m.-5:41 p.m.

1 stop7h 11m

Buffalo

lun. 27/10

6:23 p.m.-9:50 a.m.

1 stop15h 27m

C$ 561

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

jeu. 30/10

1:10 p.m.-10:58 p.m.

1 stop9h 48m

Buffalo

jeu. 6/11

6:00 a.m.-9:42 p.m.

1 stop15h 42m

C$ 659

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

sam. 18/10

8:10 a.m.-3:52 p.m.

1 stop7h 42m

Buffalo

sam. 25/10

6:30 a.m.-4:58 p.m.

1 stop10h 28m

C$ 667

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mer. 22/10

1:15 p.m.-10:42 p.m.

1 stop9h 27m

Buffalo

ven. 24/10

6:30 a.m.-4:10 p.m.

1 stop9h 40m

C$ 680

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

ven. 5/12

7:00 a.m.-5:16 p.m.

1 stop10h 16m

Buffalo

ven. 12/12

12:09 p.m.-1:29 p.m.

1 stop25h 20m

C$ 699

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

sam. 18/10

6:45 a.m.-11:39 p.m.

2 stops16h 54m

Buffalo

sam. 25/10

12:38 p.m.-12:02 p.m.

1 stop23h 24m

C$ 708

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mer. 3/12

7:30 a.m.-10:51 p.m.

1 stop15h 21m

Buffalo

lun. 8/12

5:05 a.m.-3:24 p.m.

1 stop10h 19m

C$ 754

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mar. 14/10

8:00 p.m.-9:43 a.m.

2 stops13h 43m

Buffalo

mar. 21/10

7:45 p.m.-8:29 a.m.

2 stops12h 44m

C$ 768

Flights are sorted by cheapest round-trip flights 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$ 684. 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$ 602.

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

Direct flights

None
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 4h 33m.

  • 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
Amherst
Williamsville
Orchard Park
Cheektowaga
Batavia
East Aurora
Lockport
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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ven. 17/10
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