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Cheap flights from Buffalo to Montreal from $192

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 2/27. 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

Enter your travel dates to find the best prices.
Delta Logo
6:01 am - 1:36 pm
BUF
-
YUL
7h 35m
1 stop
Delta Logo
2:29 pm - 11:13 pm
YUL
-
BUF
8h 44m
1 stop
$420Delta
Sun, Mar 1 - Mon, Mar 9
Delta Logo
6:01 am - 1:36 pm
BUF
-
YUL
7h 35m
1 stop
Delta Logo
2:29 pm - 11:13 pm
YUL
-
BUF
8h 44m
1 stop
$421Delta
Mon, Mar 2 - Mon, Mar 9
Multiple Airlines Logo
11:37 am - 12:30 am
BUF
-
YUL
12h 53m
1 stop
Multiple Airlines Logo
6:45 am - 6:46 pm
YUL
-
BUF
12h 01m
2 stops
$469Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Delta Logo
6:02 am - 1:37 pm
BUF
-
YUL
7h 35m
1 stop
Delta Logo
9:20 am - 4:51 pm
YUL
-
BUF
7h 31m
1 stop
$476Delta
Thu, Mar 19 - Thu, Mar 26
United Airlines Logo
7:00 am - 4:01 pm
BUF
-
YUL
9h 01m
1 stop
United Airlines Logo
6:00 am - 8:51 pm
YUL
-
BUF
14h 51m
1 stop
$519United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
7:00 am - 9:12 pm
BUF
-
YUL
14h 12m
2 stops
United Airlines Logo
9:25 am - 8:51 pm
YUL
-
BUF
11h 26m
1 stop
$528United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
7:00 am - 7:32 am
BUF
-
YUL
24h 32m
2 stops
United Airlines Logo
9:25 am - 8:51 pm
YUL
-
BUF
11h 26m
1 stop
$529United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
7:00 am - 7:48 pm
BUF
-
YUL
12h 48m
2 stops
United Airlines Logo
8:20 am - 8:51 pm
YUL
-
BUF
12h 31m
2 stops
$552United Airlines
Sat, Feb 28 - Wed, Mar 4
Delta Logo
5:50 pm - 11:13 pm
BUF
-
YUL
5h 23m
1 stop
Delta Logo
2:29 pm - 11:13 pm
YUL
-
BUF
8h 44m
1 stop
$554Delta
Tue, Mar 10 - Fri, Mar 13
United Airlines Logo
10:55 am - 10:40 am
BUF
-
YUL
23h 45m
1 stop
United Airlines Logo
6:30 pm - 8:43 pm
YUL
-
BUF
26h 13m
1 stop
$564United Airlines
Fri, Apr 24 - Sun, Apr 26

Air Canada flights from Buffalo to Montreal

Our best Air Canada deals on Buffalo to Montreal flight tickets
Air Canada
Mar 19
BUF1:52 pmBuffalo
12h 01m
2 stops
YUL1:53 amMontreal Pierre Elliott Trudeau Intl
Mar 26
YUL8:00 amMontreal Pierre Elliott Trudeau Intl
8h 42m
2 stops
BUF4:42 pmBuffalo
$675
Air Canada
Apr 24
BUF7:00 amBuffalo
7h 21m
2 stops
YUL2:21 pmMontreal Pierre Elliott Trudeau Intl
Apr 26
YUL1:20 pmMontreal Pierre Elliott Trudeau Intl
7h 23m
1 stop
BUF8:43 pmBuffalo
$726
Air Canada
Apr 24
BUF7:00 amBuffalo
11h 55m
1 stop
YUL6:55 pmMontreal Pierre Elliott Trudeau Intl
Apr 26
YUL10:10 amMontreal Pierre Elliott Trudeau Intl
10h 33m
2 stops
BUF8:43 pmBuffalo
$727

Delta flights from Buffalo to Montreal

Our best Delta deals on Buffalo to Montreal flight tickets
Delta
Mar 1
BUF6:01 amBuffalo
7h 35m
1 stop
YUL1:36 pmMontreal Pierre Elliott Trudeau Intl
Mar 9
YUL2:29 pmMontreal Pierre Elliott Trudeau Intl
8h 44m
1 stop
BUF11:13 pmBuffalo
$420
Delta
Mar 2
BUF6:01 amBuffalo
7h 35m
1 stop
YUL1:36 pmMontreal Pierre Elliott Trudeau Intl
Mar 9
YUL2:29 pmMontreal Pierre Elliott Trudeau Intl
8h 44m
1 stop
BUF11:13 pmBuffalo
$421
Delta
Mar 19
BUF6:02 amBuffalo
7h 35m
1 stop
YUL1:37 pmMontreal Pierre Elliott Trudeau Intl
Mar 26
YUL9:20 amMontreal Pierre Elliott Trudeau Intl
7h 31m
1 stop
BUF4:51 pmBuffalo
$476

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 February 5, 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

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 3/1

6:01 am-1:36 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

2:29 pm-11:13 pm

1 stop8h 44m

$420

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 3/2

6:01 am-1:36 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

2:29 pm-11:13 pm

1 stop8h 44m

$421

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 3/2

11:37 am-12:30 am

1 stop12h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

6:45 am-6:46 pm

2 stops12h 01m

$469

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 3/19

6:02 am-1:37 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

9:20 am-4:51 pm

1 stop7h 31m

$476

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 2/28

7:00 am-4:01 pm

1 stop9h 01m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

6:00 am-8:51 pm

1 stop14h 51m

$519

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 2/28

7:00 am-9:12 pm

2 stops14h 12m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

9:25 am-8:51 pm

1 stop11h 26m

$528

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 2/28

7:00 am-7:32 am

2 stops24h 32m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

9:25 am-8:51 pm

1 stop11h 26m

$529

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 2/28

7:00 am-7:48 pm

2 stops12h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 3/4

8:20 am-8:51 pm

2 stops12h 31m

$552

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/10

5:50 pm-11:13 pm

1 stop5h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 3/13

2:29 pm-11:13 pm

1 stop8h 44m

$554

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 4/24

10:55 am-10:40 am

1 stop23h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

6:30 pm-8:43 pm

1 stop26h 13m

$564

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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, Air Canada, and WestJet 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

3h 45m

Direct flights

None
The fastest flight from Buffalo to Montreal takes 3h 45m
There are no direct flights from Buffalo to Montreal. There are no popular flight routes from Buffalo to Montreal.
Search flight deals

  • How far is Buffalo to Montreal by plane?

    The distance between Buffalo and Montreal is about 318.9 mi. Flights usually cover this in 3h 45m, 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 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.

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