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Cheap flights from Buffalo to Montreal from $211

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 11/5. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Buffalo to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
3:53 pm - 11:27 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
7h 34m1 stop Detroit Metropolitan Wayne County
WestJet Logo
6:47 pm - 11:10 amYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
16h 23m1 stop Atlanta Hartsfield-Jackson
$481WestJet
Mon, Sep 14 - Tue, Sep 22
Multiple Airlines Logo
3:58 pm - 11:50 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
7h 52m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:45 am - 5:49 pmYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
11h 04m2 stops Toronto Pearson Intl Orlando
$489Multiple Airlines
Mon, Sep 21 - Tue, Sep 29
Multiple Airlines Logo
1:40 pm - 7:05 amBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
17h 25m2 stops Atlanta Hartsfield-Jackson Calgary
Multiple Airlines Logo
6:47 pm - 11:10 amYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
16h 23m1 stop Atlanta Hartsfield-Jackson
$512Multiple Airlines
Mon, Sep 14 - Tue, Sep 22
WestJet Logo
3:58 pm - 11:50 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
7h 52m1 stop Atlanta Hartsfield-Jackson
WestJet Logo
6:47 pm - 11:10 amYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
16h 23m1 stop Atlanta Hartsfield-Jackson
$515WestJet
Mon, Sep 21 - Tue, Sep 29
WestJet Logo
12:02 pm - 11:27 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
11h 25m1 stop Detroit Metropolitan Wayne County
WestJet Logo
6:47 pm - 5:52 pmYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
23h 05m1 stop Atlanta Hartsfield-Jackson
$519WestJet
Thu, Sep 17 - Mon, Sep 21
WestJet Logo
3:53 pm - 11:25 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
7h 32m1 stop Detroit Metropolitan Wayne County
WestJet Logo
6:50 pm - 11:16 amYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
16h 26m1 stop Atlanta Hartsfield-Jackson
$525WestJet
Sat, Oct 24 - Tue, Oct 27
WestJet Logo
12:15 pm - 11:25 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
11h 10m1 stop Detroit Metropolitan Wayne County
WestJet Logo
6:50 pm - 11:16 amYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
16h 26m1 stop Atlanta Hartsfield-Jackson
$525WestJet
Tue, Oct 6 - Tue, Oct 13
WestJet Logo
3:54 pm - 4:20 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
24h 26m1 stop Detroit Metropolitan Wayne County
WestJet Logo
6:45 am - 11:58 pmYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
17h 13m2 stops Toronto Pearson Intl Detroit Metropolitan Wayne County
$537WestJet
Fri, Sep 4 - Mon, Sep 7
WestJet Logo
3:53 pm - 4:45 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
24h 52m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl
WestJet Logo
6:00 am - 10:35 pmYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
16h 35m1 stop Detroit Metropolitan Wayne County
$537WestJet
Wed, Sep 23 - Sat, Sep 26
WestJet Logo
3:53 pm - 11:27 pmBUF  Buffalo-YUL Montreal Pierre Elliott Trudeau Intl
7h 34m1 stop Detroit Metropolitan Wayne County
WestJet Logo
6:50 pm - 5:49 pmYUL  Montreal Pierre Elliott Trudeau Intl-BUF Buffalo
22h 59m1 stop Atlanta Hartsfield-Jackson
$537WestJet
Tue, Sep 29 - Tue, Oct 6

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Delta flights from Buffalo to Montreal

Our best Delta deals on Buffalo to Montreal flight tickets
Delta
Oct 4
BUF6:00 amBuffalo
12h 53m
1 stop
YUL6:53 pmMontreal Pierre Elliott Trudeau Intl
Oct 15
YUL7:50 pmMontreal Pierre Elliott Trudeau Intl
13h 20m
1 stop
BUF9:10 amBuffalo
$556
Delta
Oct 3
BUF6:00 amBuffalo
17h 27m
2 stops
YUL11:27 pmMontreal Pierre Elliott Trudeau Intl
Oct 14
YUL7:50 pmMontreal Pierre Elliott Trudeau Intl
13h 20m
1 stop
BUF9:10 amBuffalo
$565
Delta
Oct 3
BUF6:00 amBuffalo
17h 27m
2 stops
YUL11:27 pmMontreal Pierre Elliott Trudeau Intl
Oct 15
YUL7:50 pmMontreal Pierre Elliott Trudeau Intl
13h 20m
1 stop
BUF9:10 amBuffalo
$566

American Airlines flights from Buffalo to Montreal

Our best American Airlines deals on Buffalo to Montreal flight tickets
American Airlines
Oct 6
BUF5:40 pmBuffalo
16h 12m
1 stop
YUL9:52 amMontreal Pierre Elliott Trudeau Intl
Oct 13
YUL5:34 pmMontreal Pierre Elliott Trudeau Intl
17h 19m
1 stop
BUF10:53 amBuffalo
$567
American Airlines
Sep 23
BUF11:05 amBuffalo
22h 44m
1 stop
YUL9:49 amMontreal Pierre Elliott Trudeau Intl
Sep 26
YUL10:30 amMontreal Pierre Elliott Trudeau Intl
7h 13m
1 stop
BUF5:43 pmBuffalo
$570
American Airlines
Sep 30
BUF5:58 pmBuffalo
15h 51m
1 stop
YUL9:49 amMontreal Pierre Elliott Trudeau Intl
Oct 7
YUL10:32 amMontreal Pierre Elliott Trudeau Intl
11h 52m
1 stop
BUF10:24 pmBuffalo
$576

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 August 18, 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

Cheapest round-trip

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Mon 9/14

3:53 pm-11:27 pm

1 stop7h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

6:47 pm-11:10 am

1 stop16h 23m

$481
Quickest round-trip

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Mon 9/21

3:58 pm-11:50 pm

1 stop7h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

6:45 am-5:49 pm

2 stops11h 04m

$489

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Mon 9/14

1:40 pm-7:05 am

2 stops17h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

6:47 pm-11:10 am

1 stop16h 23m

$512

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Mon 9/21

3:58 pm-11:50 pm

1 stop7h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 9/29

6:47 pm-11:10 am

1 stop16h 23m

$515

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Thu 9/17

12:02 pm-11:27 pm

1 stop11h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 9/21

6:47 pm-5:52 pm

1 stop23h 05m

$519

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Sat 10/24

3:53 pm-11:25 pm

1 stop7h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

6:50 pm-11:16 am

1 stop16h 26m

$525

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Tue 10/6

12:15 pm-11:25 pm

1 stop11h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 10/13

6:50 pm-11:16 am

1 stop16h 26m

$525

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Fri 9/4

3:54 pm-4:20 pm

1 stop24h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 9/7

6:45 am-11:58 pm

2 stops17h 13m

$537

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Wed 9/23

3:53 pm-4:45 pm

2 stops24h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 9/26

6:00 am-10:35 pm

1 stop16h 35m

$537

BuffaloMontreal

BUF Buffalo - YUL Montreal Pierre Elliott Trudeau Intl

BUFYUL

Buffalo

Tue 9/29

3:53 pm-11:27 pm

1 stop7h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

6:50 pm-5:49 pm

1 stop22h 59m

$537

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 and American Airlines 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

Best Price Found

$211

Fastest flight time

4h 40m

Direct flights

None
The best one-way flight to Montreal from Buffalo in the past 72 hours is $211. The best round-trip flight deal from Buffalo to Montreal found on momondo in the last 72 hours is $481.
The fastest flight from Buffalo to Montreal takes 4h 40m
There are no direct flights from Buffalo to Montreal. There are no popular flight routes from Buffalo to Montreal.
Search flight deals

Frequently asked questions about flying from Buffalo to Montreal

  • 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 40m, 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