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Cheap flights from Buffalo to Montreal from C$ 216

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 5/5. 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
11:03 a.m. - 9:50 a.m.
BUF
-
YUL
22h 47m
1 stop
American Airlines Logo
10:30 a.m. - 9:23 p.m.
YUL
-
BUF
10h 53m
1 stop
C$ 565American Airlines
Tue, 26 May - Fri, 29 May
American Airlines Logo
11:22 a.m. - 9:56 a.m.
BUF
-
YUL
22h 34m
1 stop
American Airlines Logo
10:30 a.m. - 6:47 p.m.
YUL
-
BUF
8h 17m
1 stop
C$ 594American Airlines
Sat, 23 May - Sat, 30 May
Delta Logo
10:13 a.m. - 6:51 p.m.
BUF
-
YUL
8h 38m
1 stop
Delta Logo
9:30 a.m. - 5:01 p.m.
YUL
-
BUF
7h 31m
1 stop
C$ 616Delta
Mon, 4 May - Mon, 11 May
Delta Logo
10:13 a.m. - 6:51 p.m.
BUF
-
YUL
8h 38m
1 stop
Delta Logo
9:30 a.m. - 5:01 p.m.
YUL
-
BUF
7h 31m
1 stop
C$ 622Delta
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
11:19 a.m. - 12:30 a.m.
BUF
-
YUL
13h 11m
1 stop
Multiple Airlines Logo
8:00 a.m. - 12:42 p.m.
YUL
-
BUF
28h 42m
2 stops
C$ 643Multiple Airlines
Thu, 23 Apr - Mon, 27 Apr
Delta Logo
7:36 p.m. - 11:19 p.m.
BUF
-
YUL
3h 43m
1 stop
Delta Logo
9:30 a.m. - 4:50 p.m.
YUL
-
BUF
7h 20m
1 stop
C$ 647Delta
Fri, 1 May - Mon, 4 May
American Airlines Logo
2:05 p.m. - 9:50 a.m.
BUF
-
YUL
19h 45m
1 stop
American Airlines Logo
10:30 a.m. - 9:23 p.m.
YUL
-
BUF
10h 53m
1 stop
C$ 649American Airlines
Wed, 10 Jun - Mon, 15 Jun
American Airlines Logo
7:00 a.m. - 9:38 p.m.
BUF
-
YUL
14h 38m
2 stops
American Airlines Logo
10:30 a.m. - 5:51 p.m.
YUL
-
BUF
7h 21m
1 stop
C$ 662American Airlines
Tue, 26 May - Fri, 29 May
American Airlines Logo
6:02 a.m. - 9:50 a.m.
BUF
-
YUL
3h 48m
1 stop
American Airlines Logo
10:30 a.m. - 6:47 p.m.
YUL
-
BUF
8h 17m
1 stop
C$ 677American Airlines
Thu, 4 Jun - Sat, 6 Jun
Multiple Airlines Logo
11:19 a.m. - 2:08 p.m.
BUF
-
YUL
26h 49m
2 stops
Multiple Airlines Logo
6:51 p.m. - 10:41 a.m.
YUL
-
BUF
15h 50m
1 stop
C$ 679Multiple Airlines
Mon, 4 May - Mon, 11 May

American Airlines flights from Buffalo to Montreal

Our best American Airlines deals on Buffalo to Montreal flight tickets
American Airlines
26 May
BUF11:03 a.m.Buffalo
22h 47m
1 stop
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
29 May
YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 53m
1 stop
BUF9:23 p.m.Buffalo
C$ 565
American Airlines
23 May
BUF11:22 a.m.Buffalo
22h 34m
1 stop
YUL9:56 a.m.Montreal Pierre Elliott Trudeau Intl
30 May
YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl
8h 17m
1 stop
BUF6:47 p.m.Buffalo
C$ 594
American Airlines
10 Jun
BUF2:05 p.m.Buffalo
19h 45m
1 stop
YUL9:50 a.m.Montreal Pierre Elliott Trudeau Intl
15 Jun
YUL10:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 53m
1 stop
BUF9:23 p.m.Buffalo
C$ 649

United Airlines flights from Buffalo to Montreal

Our best United Airlines deals on Buffalo to Montreal flight tickets
United Airlines
27 Apr
BUF7:45 p.m.Buffalo
4h 28m
1 stop
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
29 Apr
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
11h 06m
1 stop
BUF5:16 p.m.Buffalo
C$ 730
United Airlines
25 Jun
BUF10:34 a.m.Buffalo
5h 36m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
26 Jun
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
3h 53m
1 stop
BUF9:53 a.m.Buffalo
C$ 754
United Airlines
23 Jun
BUF10:34 a.m.Buffalo
4h 06m
1 stop
YUL2:40 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jun
YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl
7h 06m
1 stop
BUF10:31 p.m.Buffalo
C$ 759

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 8 April 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 26/5

11:03 a.m.-9:50 a.m.

1 stop22h 47m

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

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

1 stop10h 53m

C$ 565

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 23/5

11:22 a.m.-9:56 a.m.

1 stop22h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

10:30 a.m.-6:47 p.m.

1 stop8h 17m

C$ 594

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 4/5

10:13 a.m.-6:51 p.m.

1 stop8h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

9:30 a.m.-5:01 p.m.

1 stop7h 31m

C$ 616

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 5/5

10:13 a.m.-6:51 p.m.

1 stop8h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

9:30 a.m.-5:01 p.m.

1 stop7h 31m

C$ 622

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 23/4

11:19 a.m.-12:30 a.m.

1 stop13h 11m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

8:00 a.m.-12:42 p.m.

2 stops28h 42m

C$ 643
Quickest round-trip

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 1/5

7:36 p.m.-11:19 p.m.

1 stop3h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

9:30 a.m.-4:50 p.m.

1 stop7h 20m

C$ 647

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 10/6

2:05 p.m.-9:50 a.m.

1 stop19h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

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

1 stop10h 53m

C$ 649

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 26/5

7:00 a.m.-9:38 p.m.

2 stops14h 38m

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

10:30 a.m.-5:51 p.m.

1 stop7h 21m

C$ 662

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 4/6

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

1 stop3h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

10:30 a.m.-6:47 p.m.

1 stop8h 17m

C$ 677

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 4/5

11:19 a.m.-2:08 p.m.

2 stops26h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:51 p.m.-10:41 a.m.

1 stop15h 50m

C$ 679

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 is the most popular carrier 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

7h 01m

Direct flights

None
The fastest flight from Buffalo to Montreal takes 7h 01m
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 7h 01m.

  • 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