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Cheap flights from Buffalo to Montreal from $167

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Montreal

Cheap round-trip flights

Delta Logo
6:03 am - 8:37 amBUF-YUL
26h 34m1 stop
Delta Logo
9:28 am - 5:02 pmYUL-BUF
7h 34m1 stop
$415Delta
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Mon, Oct 27 - Tue, Nov 4
American Airlines Logo
6:23 pm - 9:50 amBUF-YUL
15h 27m1 stop
American Airlines Logo
7:30 am - 11:44 pmYUL-BUF
16h 14m2 stops
$452American Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 4
Logo
6:59 pm - 2:20 pmBUF-YUL
19h 21m1 stop
Logo
6:45 am - 6:14 pmYUL-BUF
11h 29m2 stops
$455
Find Deal
Fri, Oct 3 - Mon, Oct 6
Logo
6:59 pm - 2:20 pmBUF-YUL
19h 21m1 stop
Logo
6:45 am - 6:46 pmYUL-BUF
12h 01m2 stops
$530
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Fri, Sep 26 - Sun, Sep 28
United Airlines Logo
7:45 pm - 10:09 amBUF-YUL
14h 24m2 stops
United Airlines Logo
8:00 pm - 9:43 amYUL-BUF
13h 43m2 stops
$559United Airlines
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Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
2:50 pm - 10:40 amBUF-YUL
19h 50m2 stops
United Airlines Logo
8:00 pm - 9:43 amYUL-BUF
13h 43m2 stops
$599United Airlines
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Thu, Oct 2 - Mon, Oct 6
Air Canada Logo
10:50 am - 7:14 pmBUF-YUL
8h 24m2 stops
Air Canada Logo
8:50 am - 4:48 pmYUL-BUF
7h 58m2 stops
$665Air Canada
Find Deal
Mon, Oct 27 - Tue, Nov 4
WestJet Logo
6:00 am - 12:43 amBUF-YUL
18h 43m2 stops
WestJet Logo
6:45 am - 11:00 amYUL-BUF
28h 15m2 stops
$698WestJet
Find Deal
Fri, Nov 7 - Sun, Nov 9
Air Canada Logo
1:52 pm - 9:01 pmBUF-YUL
7h 09m1 stop
Air Canada Logo
8:50 am - 4:48 pmYUL-BUF
7h 58m2 stops
$749Air Canada
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Tue, Mar 3 - Wed, Mar 4
WestJet Logo
6:00 am - 11:48 pmBUF-YUL
17h 48m1 stop
WestJet Logo
6:45 am - 11:01 amYUL-BUF
28h 16m2 stops
$755WestJet
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Tue, Oct 28 - Tue, Nov 4

WestJet flights from Buffalo to Montreal

Our best WestJet deals on Buffalo to Montreal flight tickets
WestJet
Nov 7
BUF6:00 amBuffalo
18h 43m
2 stops
YUL12:43 amMontreal Pierre Elliott Trudeau Intl
Nov 9
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
28h 15m
2 stops
BUF11:00 amBuffalo
$698
Find similar
WestJet
Oct 28
BUF6:00 amBuffalo
17h 48m
1 stop
YUL11:48 pmMontreal Pierre Elliott Trudeau Intl
Nov 4
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
28h 16m
2 stops
BUF11:01 amBuffalo
$755
Find similar
WestJet
Nov 13
BUF12:05 pmBuffalo
12h 38m
2 stops
YUL12:43 amMontreal Pierre Elliott Trudeau Intl
Nov 16
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
28h 15m
2 stops
BUF11:00 amBuffalo
$766
Find similar

Delta flights from Buffalo to Montreal

Our best Delta deals on Buffalo to Montreal flight tickets
Delta
Oct 27
BUF6:03 amBuffalo
26h 34m
1 stop
YUL8:37 amMontreal Pierre Elliott Trudeau Intl
Nov 4
YUL9:28 amMontreal Pierre Elliott Trudeau Intl
7h 34m
1 stop
BUF5:02 pmBuffalo
$415
Find similar
Delta
Mar 3
BUF10:30 amBuffalo
8h 19m
1 stop
YUL6:49 pmMontreal Pierre Elliott Trudeau Intl
Mar 4
YUL7:45 pmMontreal Pierre Elliott Trudeau Intl
14h 00m
1 stop
BUF9:45 amBuffalo
$537
Find similar
Delta
Nov 13
BUF10:22 amBuffalo
8h 18m
1 stop
YUL6:40 pmMontreal Pierre Elliott Trudeau Intl
Nov 16
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
6h 31m
1 stop
BUF12:31 pmBuffalo
$688
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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 832,500 searches. Data last updated September 15, 2025.
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

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 10/27

6:03 am-8:37 am

1 stop26h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 11/4

9:28 am-5:02 pm

1 stop7h 34m

$415

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 10/27

6:23 pm-9:50 am

1 stop15h 27m

Montreal Pierre Elliott Trudeau Intl

Tue 11/4

7:30 am-11:44 pm

2 stops16h 14m

$452

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 10/3

6:59 pm-2:20 pm

1 stop19h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

6:45 am-6:14 pm

2 stops11h 29m

$455

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 9/26

6:59 pm-2:20 pm

1 stop19h 21m

Montreal Pierre Elliott Trudeau Intl

Sun 9/28

6:45 am-6:46 pm

2 stops12h 01m

$530

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 10/3

7:45 pm-10:09 am

2 stops14h 24m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

8:00 pm-9:43 am

2 stops13h 43m

$559

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 10/2

2:50 pm-10:40 am

2 stops19h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 10/6

8:00 pm-9:43 am

2 stops13h 43m

$599

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 10/27

10:50 am-7:14 pm

2 stops8h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 11/4

8:50 am-4:48 pm

2 stops7h 58m

$665

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 11/7

6:00 am-12:43 am

2 stops18h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 11/9

6:45 am-11:00 am

2 stops28h 15m

$698

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/3

1:52 pm-9:01 pm

1 stop7h 09m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

8:50 am-4:48 pm

2 stops7h 58m

$749

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 10/28

6:00 am-11:48 pm

1 stop17h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 11/4

6:45 am-11:01 am

2 stops28h 16m

$755

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 day to depart on your flight to Montreal?

The cheapest day to depart from Buffalo to Montreal is on a Friday when prices can be found for as low as $388. Flights from Buffalo to Montreal on a Tuesday will generally be more expensive and average around $517. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal?

Our most recent data shows that the best time of day to fly to Montreal is in the afternoon. Flights from Buffalo to Montreal during this time can be as low as $423. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $465 per ticket.

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

Direct flights

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

    The distance between Buffalo and Montreal is about 318.9 mi. Flights usually cover this in 4h 39m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Buffalo Airport to Montreal are updated daily.

  • How many operators does momondo search for flights from Buffalo Airport to Montreal?

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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.

Best airlines flying from Buffalo to Montreal

Compare and see reviews for airlines that fly from Buffalo to Montreal with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $340Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Montreal. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Montreal from Buffalo which offer a flexible booking policy as well as other useful filters and features.

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?

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Buffalo and alert you when they change.

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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 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport