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Cheap flights from Buffalo to Montreal from C$ 300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Montreal departing on 13/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:40 p.m. - 9:46 a.m.
BUF
-
YUL
16h 06m
1 stop
American Airlines Logo
4:15 p.m. - 10:18 a.m.
YUL
-
BUF
18h 03m
1 stop
C$ 663American Airlines
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
6:00 a.m. - 12:27 p.m.
BUF
-
YUL
6h 27m
1 stop
American Airlines Logo
1:06 p.m. - 4:53 p.m.
YUL
-
BUF
3h 47m
1 stop
C$ 668American Airlines
Wed, 2 Sep - Wed, 9 Sep
Delta Logo
6:01 a.m. - 1:39 p.m.
BUF
-
YUL
7h 38m
1 stop
Delta Logo
9:30 a.m. - 5:36 p.m.
YUL
-
BUF
8h 06m
1 stop
C$ 682Delta
Mon, 31 Aug - Wed, 30 Sep
WestJet Logo
6:40 a.m. - 4:30 p.m.
BUF
-
YUL
33h 50m
2 stops
WestJet Logo
8:00 p.m. - 11:08 a.m.
YUL
-
BUF
15h 08m
2 stops
C$ 686WestJet
Mon, 31 Aug - Tue, 1 Sep
WestJet Logo
12:02 p.m. - 11:30 p.m.
BUF
-
YUL
11h 28m
1 stop
WestJet Logo
5:10 p.m. - 11:58 p.m.
YUL
-
BUF
6h 48m
1 stop
C$ 687WestJet
Fri, 7 Aug - Mon, 17 Aug
WestJet Logo
7:52 p.m. - 4:45 p.m.
BUF
-
YUL
20h 53m
2 stops
WestJet Logo
5:10 p.m. - 11:58 p.m.
YUL
-
BUF
6h 48m
1 stop
C$ 693WestJet
Tue, 18 Aug - Tue, 25 Aug
American Airlines Logo
6:00 a.m. - 9:44 p.m.
BUF
-
YUL
15h 44m
1 stop
American Airlines Logo
10:31 a.m. - 8:46 p.m.
YUL
-
BUF
10h 15m
2 stops
C$ 694American Airlines
Sat, 8 Aug - Sat, 15 Aug
WestJet Logo
12:16 p.m. - 11:52 p.m.
BUF
-
YUL
11h 36m
1 stop
WestJet Logo
8:00 p.m. - 11:12 a.m.
YUL
-
BUF
15h 12m
2 stops
C$ 696WestJet
Mon, 31 Aug - Wed, 30 Sep
WestJet Logo
12:02 p.m. - 11:27 p.m.
BUF
-
YUL
11h 25m
1 stop
WestJet Logo
6:47 p.m. - 5:52 p.m.
YUL
-
BUF
23h 05m
1 stop
C$ 697WestJet
Wed, 9 Sep - Sun, 13 Sep
WestJet Logo
7:52 p.m. - 11:40 p.m.
BUF
-
YUL
27h 48m
1 stop
WestJet Logo
8:00 p.m. - 11:10 a.m.
YUL
-
BUF
15h 10m
2 stops
C$ 701WestJet
Fri, 4 Sep - Fri, 11 Sep

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WestJet flights from Buffalo to Montreal

Our best WestJet deals on Buffalo to Montreal flight tickets
WestJet
31 Aug
BUF6:40 a.m.Buffalo
33h 50m
2 stops
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
1 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
15h 08m
2 stops
BUF11:08 a.m.Buffalo
C$ 686
WestJet
7 Aug
BUF12:02 p.m.Buffalo
11h 28m
1 stop
YUL11:30 p.m.Montreal Pierre Elliott Trudeau Intl
17 Aug
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
6h 48m
1 stop
BUF11:58 p.m.Buffalo
C$ 687
WestJet
18 Aug
BUF7:52 p.m.Buffalo
20h 53m
2 stops
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
25 Aug
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
6h 48m
1 stop
BUF11:58 p.m.Buffalo
C$ 693

American Airlines flights from Buffalo to Montreal

Our best American Airlines deals on Buffalo to Montreal flight tickets
American Airlines
1 Sep
BUF5:40 p.m.Buffalo
16h 06m
1 stop
YUL9:46 a.m.Montreal Pierre Elliott Trudeau Intl
8 Sep
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
18h 03m
1 stop
BUF10:18 a.m.Buffalo
C$ 663
American Airlines
2 Sep
BUF6:00 a.m.Buffalo
6h 27m
1 stop
YUL12:27 p.m.Montreal Pierre Elliott Trudeau Intl
9 Sep
YUL1:06 p.m.Montreal Pierre Elliott Trudeau Intl
3h 47m
1 stop
BUF4:53 p.m.Buffalo
C$ 668
American Airlines
8 Aug
BUF6:00 a.m.Buffalo
15h 44m
1 stop
YUL9:44 p.m.Montreal Pierre Elliott Trudeau Intl
15 Aug
YUL10:31 a.m.Montreal Pierre Elliott Trudeau Intl
10h 15m
2 stops
BUF8:46 p.m.Buffalo
C$ 694

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Montreal 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 July 2026.
Use the filters below to find and compare flights from Buffalo to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 1/9

5:40 p.m.-9:46 a.m.

1 stop16h 06m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

4:15 p.m.-10:18 a.m.

1 stop18h 03m

C$ 663
Quickest round-trip

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 2/9

6:00 a.m.-12:27 p.m.

1 stop6h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

1:06 p.m.-4:53 p.m.

1 stop3h 47m

C$ 668

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 31/8

6:01 a.m.-1:39 p.m.

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

9:30 a.m.-5:36 p.m.

1 stop8h 06m

C$ 682

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 31/8

6:40 a.m.-4:30 p.m.

2 stops33h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

8:00 p.m.-11:08 a.m.

2 stops15h 08m

C$ 686

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 7/8

12:02 p.m.-11:30 p.m.

1 stop11h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

5:10 p.m.-11:58 p.m.

1 stop6h 48m

C$ 687

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 18/8

7:52 p.m.-4:45 p.m.

2 stops20h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

5:10 p.m.-11:58 p.m.

1 stop6h 48m

C$ 693

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 8/8

6:00 a.m.-9:44 p.m.

1 stop15h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

10:31 a.m.-8:46 p.m.

2 stops10h 15m

C$ 694

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 31/8

12:16 p.m.-11:52 p.m.

1 stop11h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

8:00 p.m.-11:12 a.m.

2 stops15h 12m

C$ 696

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 9/9

12:02 p.m.-11:27 p.m.

1 stop11h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

6:47 p.m.-5:52 p.m.

1 stop23h 05m

C$ 697

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 4/9

7:52 p.m.-11:40 p.m.

1 stop27h 48m

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

8:00 p.m.-11:10 a.m.

2 stops15h 10m

C$ 701

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 Montreal from

How to get the cheapest flight ticket from Buffalo to Montreal

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 Buffalo to Montreal?

American Airlines and WestJet are the most popular carriers operating from Buffalo to Montreal

When to book flights from Buffalo to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Montreal (BUF to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Montreal

Fastest flight time

4h 27m

Direct flights

None
The fastest flight from Buffalo to Montreal takes 4h 27m
There are no direct flights from Buffalo to Montreal. There are no popular flight routes from Buffalo to Montreal.
Search flight deals

Frequently asked questions about flying from Buffalo to Montreal

  • How far is Buffalo to Montreal by plane?

    The straight-line distance from Buffalo to Montreal is 513.2 km. By plane, this route typically takes 4h 27m.

  • When did momondo last update prices for flights from Buffalo Airport to Montreal?

    Prices for flights from Buffalo Airport to Montreal were last updated today.

  • How old do you have to be to fly from Buffalo Airport to Montreal?

    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 Buffalo Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents you'll need for your trip to Montreal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Montreal?

Finding the right flight to Montreal from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

Can I find flights from Buffalo to Montreal with flexible booking policies on momondo?

All flight searches from Buffalo to Montreal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Montreal?

momondo helps you find the best flight between Buffalo and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Montreal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport