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Cheap flights from Buffalo to Montreal from $157

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 3/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:16 pm - 12:30 am
BUF
-
YUL
28h 14m
1 stop
Multiple Airlines Logo
8:00 am - 12:42 pm
YUL
-
BUF
52h 42m
2 stops
$416Multiple Airlines
Mon, Apr 6 - Mon, Apr 13
Delta Logo
11:37 am - 11:45 pm
BUF
-
YUL
12h 08m
2 stops
Delta Logo
7:30 pm - 2:19 pm
YUL
-
BUF
18h 49m
1 stop
$421Delta
Wed, Mar 18 - Wed, Mar 25
Delta Logo
6:02 am - 1:37 pm
BUF
-
YUL
7h 35m
1 stop
Delta Logo
2:29 pm - 11:13 pm
YUL
-
BUF
8h 44m
1 stop
$426Delta
Wed, Mar 25 - Thu, Mar 26
Delta Logo
10:23 am - 6:35 pm
BUF
-
YUL
8h 12m
1 stop
Delta Logo
9:20 am - 4:51 pm
YUL
-
BUF
7h 31m
1 stop
$471Delta
Tue, Mar 24 - Thu, Apr 2
Multiple Airlines Logo
6:00 am - 5:02 pm
BUF
-
YUL
11h 02m
1 stop
Multiple Airlines Logo
3:00 pm - 11:56 pm
YUL
-
BUF
8h 56m
1 stop
$517Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
8:00 am - 10:56 pm
BUF
-
YUL
14h 56m
2 stops
American Airlines Logo
7:30 am - 8:29 pm
YUL
-
BUF
12h 59m
2 stops
$519American Airlines
Wed, Mar 25 - Thu, Mar 26
United Airlines Logo
7:30 pm - 11:35 am
BUF
-
YUL
16h 05m
2 stops
United Airlines Logo
3:30 pm - 9:50 am
YUL
-
BUF
18h 20m
2 stops
$524United Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
12:50 pm - 12:45 am
BUF
-
YUL
35h 55m
2 stops
Multiple Airlines Logo
4:35 pm - 8:30 pm
YUL
-
BUF
27h 55m
1 stop
$548Multiple Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
3:01 pm - 11:44 am
BUF
-
YUL
20h 43m
1 stop
American Airlines Logo
12:30 pm - 10:50 am
YUL
-
BUF
22h 20m
1 stop
$571American Airlines
Fri, Apr 24 - Sun, Apr 26
American Airlines Logo
8:00 am - 10:56 pm
BUF
-
YUL
14h 56m
2 stops
American Airlines Logo
3:45 pm - 11:49 am
YUL
-
BUF
20h 04m
1 stop
$573American Airlines
Wed, Mar 25 - Thu, Mar 26

American Airlines flights from Buffalo to Montreal

Our best American Airlines deals on Buffalo to Montreal flight tickets
American Airlines
Mar 25
BUF8:00 amBuffalo
14h 56m
2 stops
YUL10:56 pmMontreal Pierre Elliott Trudeau Intl
Mar 26
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
12h 59m
2 stops
BUF8:29 pmBuffalo
$519
American Airlines
Apr 24
BUF3:01 pmBuffalo
20h 43m
1 stop
YUL11:44 amMontreal Pierre Elliott Trudeau Intl
Apr 26
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
22h 20m
1 stop
BUF10:50 amBuffalo
$571
American Airlines
Mar 25
BUF8:00 amBuffalo
14h 56m
2 stops
YUL10:56 pmMontreal Pierre Elliott Trudeau Intl
Mar 26
YUL3:45 pmMontreal Pierre Elliott Trudeau Intl
20h 04m
1 stop
BUF11:49 amBuffalo
$573

United Airlines flights from Buffalo to Montreal

Our best United Airlines deals on Buffalo to Montreal flight tickets
United Airlines
Mar 18
BUF7:30 pmBuffalo
16h 05m
2 stops
YUL11:35 amMontreal Pierre Elliott Trudeau Intl
Mar 25
YUL3:30 pmMontreal Pierre Elliott Trudeau Intl
18h 20m
2 stops
BUF9:50 amBuffalo
$524
United Airlines
Mar 18
BUF10:32 amBuffalo
4h 44m
1 stop
YUL3:16 pmMontreal Pierre Elliott Trudeau Intl
Mar 25
YUL2:13 pmMontreal Pierre Elliott Trudeau Intl
4h 29m
1 stop
BUF6:42 pmBuffalo
$579
United Airlines
Apr 24
BUF5:57 pmBuffalo
14h 51m
2 stops
YUL8:48 amMontreal Pierre Elliott Trudeau Intl
Apr 26
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
14h 33m
1 stop
BUF8:43 pmBuffalo
$587

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 20, 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

Mon 4/6

8:16 pm-12:30 am

1 stop28h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

8:00 am-12:42 pm

2 stops52h 42m

$416

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 3/18

11:37 am-11:45 pm

2 stops12h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

7:30 pm-2:19 pm

1 stop18h 49m

$421

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 3/25

6:02 am-1:37 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

2:29 pm-11:13 pm

1 stop8h 44m

$426

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 3/24

10:23 am-6:35 pm

1 stop8h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

9:20 am-4:51 pm

1 stop7h 31m

$471

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 3/18

6:00 am-5:02 pm

1 stop11h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

3:00 pm-11:56 pm

1 stop8h 56m

$517

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 3/25

8:00 am-10:56 pm

2 stops14h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

7:30 am-8:29 pm

2 stops12h 59m

$519

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 3/18

7:30 pm-11:35 am

2 stops16h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

3:30 pm-9:50 am

2 stops18h 20m

$524

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 3/20

12:50 pm-12:45 am

2 stops35h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 3/27

4:35 pm-8:30 pm

1 stop27h 55m

$548

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 4/24

3:01 pm-11:44 am

1 stop20h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

12:30 pm-10:50 am

1 stop22h 20m

$571

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 3/25

8:00 am-10:56 pm

2 stops14h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

3:45 pm-11:49 am

1 stop20h 04m

$573

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

4h 06m

Direct flights

None
The fastest flight from Buffalo to Montreal takes 4h 06m
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 4h 06m, 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