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Cheap flights from Buffalo to Montreal from C$ 326

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 4/7. 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 Buffalo to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:22 a.m. - 9:38 p.m.
BUF
-
YUL
10h 16m
2 stops
American Airlines Logo
4:16 p.m. - 11:54 p.m.
YUL
-
BUF
7h 38m
1 stop
C$ 705American Airlines
Tue, 23 Jun - Tue, 30 Jun
American Airlines Logo
11:22 a.m. - 9:38 p.m.
BUF
-
YUL
10h 16m
2 stops
American Airlines Logo
10:30 a.m. - 9:50 p.m.
YUL
-
BUF
11h 20m
2 stops
C$ 713American Airlines
Tue, 23 Jun - Tue, 30 Jun
American Airlines Logo
6:21 p.m. - 9:50 a.m.
BUF
-
YUL
15h 29m
1 stop
American Airlines Logo
7:51 a.m. - 2:21 p.m.
YUL
-
BUF
6h 30m
1 stop
C$ 714American Airlines
Tue, 23 Jun - Tue, 30 Jun
Delta Logo
6:00 a.m. - 1:31 p.m.
BUF
-
YUL
7h 31m
1 stop
Delta Logo
9:30 a.m. - 1:21 p.m.
YUL
-
BUF
3h 51m
1 stop
C$ 752Delta
Sat, 19 Sep - Sat, 26 Sep
United Airlines Logo
7:52 p.m. - 12:13 a.m.
BUF
-
YUL
4h 21m
1 stop
United Airlines Logo
6:00 a.m. - 9:53 a.m.
YUL
-
BUF
3h 53m
1 stop
C$ 754United Airlines
Sun, 14 Jun - Thu, 18 Jun
American Airlines Logo
6:02 a.m. - 9:50 a.m.
BUF
-
YUL
3h 48m
1 stop
American Airlines Logo
10:30 a.m. - 9:55 p.m.
YUL
-
BUF
11h 25m
2 stops
C$ 767American Airlines
Wed, 1 Jul - Wed, 8 Jul
American Airlines Logo
10:26 a.m. - 9:44 p.m.
BUF
-
YUL
11h 18m
2 stops
American Airlines Logo
7:55 a.m. - 4:06 p.m.
YUL
-
BUF
8h 11m
2 stops
C$ 775American Airlines
Wed, 19 Aug - Sun, 23 Aug
American Airlines Logo
6:21 p.m. - 9:50 a.m.
BUF
-
YUL
15h 29m
1 stop
American Airlines Logo
10:30 a.m. - 9:23 p.m.
YUL
-
BUF
10h 53m
1 stop
C$ 778American Airlines
Fri, 19 Jun - Mon, 22 Jun
American Airlines Logo
6:00 p.m. - 9:48 a.m.
BUF
-
YUL
15h 48m
1 stop
American Airlines Logo
10:30 a.m. - 9:07 p.m.
YUL
-
BUF
10h 37m
1 stop
C$ 790American Airlines
Fri, 10 Jul - Mon, 13 Jul
United Airlines Logo
7:52 p.m. - 12:13 a.m.
BUF
-
YUL
4h 21m
1 stop
United Airlines Logo
6:00 a.m. - 9:53 a.m.
YUL
-
BUF
3h 53m
1 stop
C$ 810United Airlines
Sun, 14 Jun - Thu, 18 Jun

United Airlines flights from Buffalo to Montreal

Our best United Airlines deals on Buffalo to Montreal flight tickets
United Airlines
14 Jun
BUF7:52 p.m.Buffalo
4h 21m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
18 Jun
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
3h 53m
1 stop
BUF9:53 a.m.Buffalo
C$ 754
United Airlines
14 Jun
BUF7:52 p.m.Buffalo
4h 21m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
18 Jun
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
3h 53m
1 stop
BUF9:53 a.m.Buffalo
C$ 810
United Airlines
11 Jul
BUF10:57 a.m.Buffalo
6h 33m
1 stop
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jul
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
10h 31m
1 stop
BUF4:41 p.m.Buffalo
C$ 899

Air Canada flights from Buffalo to Montreal

Our best Air Canada deals on Buffalo to Montreal flight tickets
Air Canada
14 Jun
BUF7:00 a.m.Buffalo
10h 51m
2 stops
YUL5:51 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jun
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
9h 41m
2 stops
BUF4:41 p.m.Buffalo
C$ 1,014
Air Canada
14 Jun
BUF7:00 a.m.Buffalo
9h 21m
2 stops
YUL4:21 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jun
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
7h 03m
1 stop
BUF1:13 p.m.Buffalo
C$ 1,043
Air Canada
14 Jun
BUF7:00 a.m.Buffalo
10h 51m
2 stops
YUL5:51 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jun
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
7h 03m
1 stop
BUF1:13 p.m.Buffalo
C$ 1,055

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 31 May 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 23/6

11:22 a.m.-9:38 p.m.

2 stops10h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

4:16 p.m.-11:54 p.m.

1 stop7h 38m

C$ 705

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 23/6

11:22 a.m.-9:38 p.m.

2 stops10h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

10:30 a.m.-9:50 p.m.

2 stops11h 20m

C$ 713

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 23/6

6:21 p.m.-9:50 a.m.

1 stop15h 29m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

7:51 a.m.-2:21 p.m.

1 stop6h 30m

C$ 714

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 19/9

6:00 a.m.-1:31 p.m.

1 stop7h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

9:30 a.m.-1:21 p.m.

1 stop3h 51m

C$ 752
Quickest round-trip

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 14/6

7:52 p.m.-12:13 a.m.

1 stop4h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

6:00 a.m.-9:53 a.m.

1 stop3h 53m

C$ 754

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 1/7

6:02 a.m.-9:50 a.m.

1 stop3h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

10:30 a.m.-9:55 p.m.

2 stops11h 25m

C$ 767

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 19/8

10:26 a.m.-9:44 p.m.

2 stops11h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

7:55 a.m.-4:06 p.m.

2 stops8h 11m

C$ 775

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 19/6

6:21 p.m.-9:50 a.m.

1 stop15h 29m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

10:30 a.m.-9:23 p.m.

1 stop10h 53m

C$ 778

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 10/7

6:00 p.m.-9:48 a.m.

1 stop15h 48m

Montreal Pierre Elliott Trudeau Intl

Mon 13/7

10:30 a.m.-9:07 p.m.

1 stop10h 37m

C$ 790

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 14/6

7:52 p.m.-12:13 a.m.

1 stop4h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

6:00 a.m.-9:53 a.m.

1 stop3h 53m

C$ 810

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?

Delta and American Airlines 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 06m

Direct flights

None
The fastest flight from Buffalo to Montreal takes 4h 06m
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 06m.

  • 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