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Cheap flights from Buffalo to Montreal from C$ 189

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 26/11. 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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Cheap round-trip flights

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Delta Logo
6:16 a.m. - 1:38 p.m.BUF-YUL
7h 22m1 stop
Delta Logo
2:30 p.m. - 10:58 p.m.YUL-BUF
8h 28m1 stop
C$ 622Delta
Find Deal
Tue, 31 Mar - Wed, 1 Apr
American Airlines Logo
5:16 p.m. - 3:08 p.m.BUF-YUL
21h 52m1 stop
American Airlines Logo
3:52 p.m. - 10:52 a.m.YUL-BUF
19h 00m1 stop
C$ 702American Airlines
Find Deal
Fri, 9 Jan - Tue, 13 Jan
United Airlines Logo
8:30 a.m. - 7:32 a.m.BUF-YUL
23h 02m2 stops
United Airlines Logo
5:30 p.m. - 2:14 p.m.YUL-BUF
20h 44m2 stops
C$ 836United Airlines
Find Deal
Fri, 9 Jan - Tue, 13 Jan
Multiple Airlines Logo
6:00 a.m. - 5:07 p.m.BUF-YUL
11h 07m1 stop
Multiple Airlines Logo
12:10 p.m. - 8:54 p.m.YUL-BUF
8h 44m2 stops
C$ 927Multiple Airlines
Find Deal
Wed, 17 Dec - Wed, 24 Dec
United Airlines Logo
10:10 a.m. - 9:12 p.m.BUF-YUL
11h 02m2 stops
United Airlines Logo
9:25 a.m. - 8:54 p.m.YUL-BUF
11h 29m1 stop
C$ 946United Airlines
Find Deal
Wed, 17 Dec - Wed, 24 Dec
Multiple Airlines Logo
11:52 a.m. - 4:25 p.m.BUF-YUL
28h 33m2 stops
Multiple Airlines Logo
4:35 p.m. - 12:36 p.m.YUL-BUF
20h 01m1 stop
C$ 976Multiple Airlines
Find Deal
Fri, 21 Nov - Sat, 20 Dec
Air Canada Logo
6:30 a.m. - 2:00 p.m.BUF-YUL
7h 30m1 stop
Air Canada Logo
7:00 a.m. - 8:54 p.m.YUL-BUF
13h 54m2 stops
C$ 1,103Air Canada
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Wed, 31 Dec - Sat, 3 Jan
WestJet Logo
6:00 a.m. - 11:59 p.m.BUF-YUL
17h 59m1 stop
WestJet Logo
6:45 a.m. - 10:57 a.m.YUL-BUF
28h 12m2 stops
C$ 1,117WestJet
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Fri, 26 Dec - Fri, 2 Jan
Air Canada Logo
6:30 a.m. - 5:25 p.m.BUF-YUL
10h 55m2 stops
Air Canada Logo
7:30 a.m. - 8:54 p.m.YUL-BUF
13h 24m2 stops
C$ 1,119Air Canada
Find Deal
Wed, 31 Dec - Sat, 3 Jan
WestJet Logo
12:05 p.m. - 12:43 a.m.BUF-YUL
12h 38m2 stops
WestJet Logo
12:45 p.m. - 9:25 p.m.YUL-BUF
8h 40m1 stop
C$ 1,132WestJet
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Fri, 21 Nov - Fri, 28 Nov

Delta flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Buffalo to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
31 Mar
BUF6:16 a.m.Buffalo
7h 22m
1 stop
YUL1:38 p.m.Montreal Pierre Elliott Trudeau Intl
1 Apr
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
8h 28m
1 stop
BUF10:58 p.m.Buffalo
C$ 622
Find similar
Delta
31 Mar
BUF6:16 a.m.Buffalo
7h 22m
1 stop
YUL1:38 p.m.Montreal Pierre Elliott Trudeau Intl
1 Apr
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
17h 42m
2 stops
BUF10:37 a.m.Buffalo
C$ 811
Find similar
Delta
31 Mar
BUF6:16 a.m.Buffalo
7h 22m
1 stop
YUL1:38 p.m.Montreal Pierre Elliott Trudeau Intl
1 Apr
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
8h 28m
1 stop
BUF10:58 p.m.Buffalo
C$ 834
Find similar

American Airlines flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on Buffalo to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
9 Jan
BUF5:16 p.m.Buffalo
21h 52m
1 stop
YUL3:08 p.m.Montreal Pierre Elliott Trudeau Intl
13 Jan
YUL3:52 p.m.Montreal Pierre Elliott Trudeau Intl
19h 00m
1 stop
BUF10:52 a.m.Buffalo
C$ 702
Find similar
American Airlines
31 Mar
BUF6:33 a.m.Buffalo
8h 27m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
1 Apr
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
8h 29m
2 stops
BUF3:39 p.m.Buffalo
C$ 916
Find similar
American Airlines
31 Mar
BUF7:00 a.m.Buffalo
8h 20m
2 stops
YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl
1 Apr
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
8h 29m
2 stops
BUF3:39 p.m.Buffalo
C$ 972
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport 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 3 November 2025.
Use the filters below to find and compare flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 31/3

6:16 a.m.-1:38 p.m.

1 stop7h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

2:30 p.m.-10:58 p.m.

1 stop8h 28m

C$ 622

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 9/1

5:16 p.m.-3:08 p.m.

1 stop21h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

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

1 stop19h 00m

C$ 702

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 9/1

8:30 a.m.-7:32 a.m.

2 stops23h 02m

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

5:30 p.m.-2:14 p.m.

2 stops20h 44m

C$ 836

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 17/12

6:00 a.m.-5:07 p.m.

1 stop11h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

12:10 p.m.-8:54 p.m.

2 stops8h 44m

C$ 927

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 17/12

10:10 a.m.-9:12 p.m.

2 stops11h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 24/12

9:25 a.m.-8:54 p.m.

1 stop11h 29m

C$ 946

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 21/11

11:52 a.m.-4:25 p.m.

2 stops28h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

4:35 p.m.-12:36 p.m.

1 stop20h 01m

C$ 976

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 31/12

6:30 a.m.-2:00 p.m.

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 3/1

7:00 a.m.-8:54 p.m.

2 stops13h 54m

C$ 1,103

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 26/12

6:00 a.m.-11:59 p.m.

1 stop17h 59m

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

6:45 a.m.-10:57 a.m.

2 stops28h 12m

C$ 1,117

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 31/12

6:30 a.m.-5:25 p.m.

2 stops10h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 3/1

7:30 a.m.-8:54 p.m.

2 stops13h 24m

C$ 1,119

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 21/11

12:05 p.m.-12:43 a.m.

2 stops12h 38m

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

12:45 p.m.-9:25 p.m.

1 stop8h 40m

C$ 1,132

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport

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 time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 559. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 616. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport

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

Cheap Buffalo to Montreal Pierre Elliott Trudeau Intl Airport (BUF to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport

Direct flights

None
There are no direct flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport.
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  • How far is Buffalo to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Buffalo and Montreal Pierre Elliott Trudeau Intl is about 498.7 km. Typically, this will take 4h 09m by plane in normal conditions.

  • When did momondo last update prices for flights from Buffalo Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Buffalo Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

  • How old do you have to be to fly from Buffalo Airport to Montreal Pierre Elliott Trudeau Intl 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 Buffalo Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Montebello
Sherbrooke
Trois-Rivières
Brossard
Dorval
Drummondville
Cornwall
North Hatley
Longueuil
Magog
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
Boucherville
Sutton
Waterloo

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?

Yes. All flights to Montreal from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Buffalo.

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

Yes. momondo can track prices for Buffalo to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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