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Cheap flights from Buffalo to Montreal from C$ 193

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 2/2. 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

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Cheap round-trip flights

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Multiple Airlines Logo
8:58 p.m. - 12:43 a.m.
BUF
-
YUL
51h 45m2 stops
Multiple Airlines Logo
4:35 p.m. - 6:36 p.m.
YUL
-
BUF
26h 01m1 stop
C$ 487Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
11:02 a.m. - 5:00 p.m.
BUF
-
YUL
29h 58m2 stops
Multiple Airlines Logo
4:35 p.m. - 6:36 p.m.
YUL
-
BUF
26h 01m1 stop
C$ 525Multiple Airlines
Sun, 1 Feb - Sun, 8 Feb
Delta Logo
6:00 a.m. - 1:22 p.m.
BUF
-
YUL
7h 22m1 stop
Delta Logo
2:15 p.m. - 10:52 p.m.
YUL
-
BUF
8h 37m1 stop
C$ 538Delta
Mon, 2 Feb - Mon, 9 Feb
Delta Logo
7:00 a.m. - 11:26 p.m.
BUF
-
YUL
16h 26m2 stops
Delta Logo
7:30 p.m. - 9:49 a.m.
YUL
-
BUF
14h 19m1 stop
C$ 571Delta
Thu, 19 Feb - Mon, 23 Feb
Delta Logo
6:00 a.m. - 6:35 p.m.
BUF
-
YUL
12h 35m1 stop
Delta Logo
7:30 p.m. - 9:49 a.m.
YUL
-
BUF
14h 19m1 stop
C$ 579Delta
Sun, 15 Feb - Mon, 23 Feb
Multiple Airlines Logo
1:39 p.m. - 3:10 p.m.
BUF
-
YUL
25h 31m2 stops
Multiple Airlines Logo
4:35 p.m. - 6:21 p.m.
YUL
-
BUF
25h 46m1 stop
C$ 585Multiple Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
7:30 a.m. - 3:08 p.m.
BUF
-
YUL
31h 38m1 stop
American Airlines Logo
3:50 p.m. - 10:51 a.m.
YUL
-
BUF
19h 01m1 stop
C$ 590American Airlines
Sat, 31 Jan - Tue, 10 Feb
Delta Logo
7:00 a.m. - 11:59 p.m.
BUF
-
YUL
16h 59m2 stops
Delta Logo
7:30 p.m. - 2:08 p.m.
YUL
-
BUF
18h 38m1 stop
C$ 591Delta
Tue, 17 Feb - Mon, 23 Feb
Delta Logo
10:37 a.m. - 6:37 p.m.
BUF
-
YUL
8h 00m1 stop
Delta Logo
9:34 a.m. - 5:04 p.m.
YUL
-
BUF
7h 30m1 stop
C$ 597Delta
Tue, 3 Feb - Tue, 10 Feb
Delta Logo
6:00 a.m. - 6:35 p.m.
BUF
-
YUL
12h 35m1 stop
Delta Logo
9:29 a.m. - 10:39 p.m.
YUL
-
BUF
13h 10m1 stop
C$ 607Delta
Sun, 15 Feb - Thu, 19 Feb

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
2 Feb
BUF6:00 a.m.Buffalo
7h 22m
1 stop
YUL1:22 p.m.Montreal Pierre Elliott Trudeau Intl
9 Feb
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
8h 37m
1 stop
BUF10:52 p.m.Buffalo
C$ 538
Find similar
Delta
19 Feb
BUF7:00 a.m.Buffalo
16h 26m
2 stops
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
23 Feb
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
14h 19m
1 stop
BUF9:49 a.m.Buffalo
C$ 571
Find similar
Delta
15 Feb
BUF6:00 a.m.Buffalo
12h 35m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
17 Feb
YUL9:29 a.m.Montreal Pierre Elliott Trudeau Intl
7h 32m
1 stop
BUF5:01 p.m.Buffalo
C$ 579
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
1 Feb
BUF6:05 a.m.Buffalo
16h 54m
2 stops
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
8 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
16h 12m
2 stops
BUF11:42 p.m.Buffalo
C$ 688
Find similar
American Airlines
18 Jan
BUF6:05 a.m.Buffalo
16h 54m
2 stops
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
16h 12m
2 stops
BUF11:42 p.m.Buffalo
C$ 779
Find similar
American Airlines
1 Jan
BUF6:00 a.m.Buffalo
16h 58m
1 stop
YUL10:58 p.m.Montreal Pierre Elliott Trudeau Intl
4 Jan
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
15h 39m
1 stop
BUF11:09 p.m.Buffalo
C$ 1,366
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 20 December 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

Sun 18/1

8:58 p.m.-12:43 a.m.

2 stops51h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

4:35 p.m.-6:36 p.m.

1 stop26h 01m

C$ 487

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 1/2

11:02 a.m.-5:00 p.m.

2 stops29h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

4:35 p.m.-6:36 p.m.

1 stop26h 01m

C$ 525

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 2/2

6:00 a.m.-1:22 p.m.

1 stop7h 22m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

2:15 p.m.-10:52 p.m.

1 stop8h 37m

C$ 538

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 19/2

7:00 a.m.-11:26 p.m.

2 stops16h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

7:30 p.m.-9:49 a.m.

1 stop14h 19m

C$ 571

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 15/2

6:00 a.m.-6:35 p.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

7:30 p.m.-9:49 a.m.

1 stop14h 19m

C$ 579

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 19/2

1:39 p.m.-3:10 p.m.

2 stops25h 31m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

4:35 p.m.-6:21 p.m.

1 stop25h 46m

C$ 585

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 31/1

7:30 a.m.-3:08 p.m.

1 stop31h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

3:50 p.m.-10:51 a.m.

1 stop19h 01m

C$ 590

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 17/2

7:00 a.m.-11:59 p.m.

2 stops16h 59m

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

7:30 p.m.-2:08 p.m.

1 stop18h 38m

C$ 591

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/2

10:37 a.m.-6:37 p.m.

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

9:34 a.m.-5:04 p.m.

1 stop7h 30m

C$ 597

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 15/2

6:00 a.m.-6:35 p.m.

1 stop12h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

9:29 a.m.-10:39 p.m.

1 stop13h 10m

C$ 607

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest 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$ 550. 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$ 606. 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

Fastest flight time

7h 22m

Direct flights

None
The fastest flight from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 22m
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.
Search flight deals

  • 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 7h 22m 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
Trois-Rivières
Sherbrooke
Brossard
Longueuil
Boucherville
Dorval
North Hatley
Cornwall
Drummondville
Magog
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
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.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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