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Cheap flights from Buffalo to Montreal from $213

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 1/13. 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.
American Airlines Logo
5:40 pm - 9:46 am
BUF
-
YUL
16h 06m
1 stop
American Airlines Logo
4:15 pm - 10:18 am
YUL
-
BUF
18h 03m
1 stop
$471American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
6:00 am - 12:27 pm
BUF
-
YUL
6h 27m
1 stop
American Airlines Logo
1:06 pm - 4:53 pm
YUL
-
BUF
3h 47m
1 stop
$474American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:00 am - 9:44 pm
BUF
-
YUL
15h 44m
1 stop
American Airlines Logo
1:07 pm - 11:56 pm
YUL
-
BUF
10h 49m
1 stop
$484American Airlines
Sat, Aug 8 - Sat, Aug 15
WestJet Logo
6:40 am - 4:30 pm
BUF
-
YUL
33h 50m
2 stops
WestJet Logo
8:00 pm - 11:08 am
YUL
-
BUF
15h 08m
2 stops
$487WestJet
Mon, Aug 31 - Tue, Sep 1
WestJet Logo
12:02 pm - 11:30 pm
BUF
-
YUL
11h 28m
1 stop
WestJet Logo
5:10 pm - 11:58 pm
YUL
-
BUF
6h 48m
1 stop
$488WestJet
Fri, Aug 7 - Mon, Aug 17
American Airlines Logo
6:00 am - 9:44 pm
BUF
-
YUL
15h 44m
1 stop
American Airlines Logo
10:31 am - 8:46 pm
YUL
-
BUF
10h 15m
2 stops
$493American Airlines
Sat, Aug 8 - Sat, Aug 15
WestJet Logo
6:40 am - 11:56 am
BUF
-
YUL
5h 16m
1 stop
WestJet Logo
7:00 am - 6:55 pm
YUL
-
BUF
11h 55m
1 stop
$494WestJet
Mon, Aug 31 - Fri, Sep 4
WestJet Logo
11:06 am - 7:05 am
BUF
-
YUL
19h 59m
2 stops
WestJet Logo
6:45 am - 11:54 pm
YUL
-
BUF
17h 09m
2 stops
$495WestJet
Wed, Sep 9 - Sun, Sep 13
WestJet Logo
12:16 pm - 11:39 am
BUF
-
YUL
23h 23m
1 stop
WestJet Logo
5:10 pm - 11:58 pm
YUL
-
BUF
6h 48m
1 stop
$498WestJet
Tue, Aug 11 - Wed, Aug 12
WestJet Logo
12:16 pm - 11:39 am
BUF
-
YUL
23h 23m
1 stop
WestJet Logo
5:10 pm - 11:58 pm
YUL
-
BUF
6h 48m
1 stop
$499WestJet
Tue, Aug 11 - Thu, Aug 13

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American Airlines flights from Buffalo to Montreal

Our best American Airlines deals on Buffalo to Montreal flight tickets
American Airlines
Sep 1
BUF5:40 pmBuffalo
16h 06m
1 stop
YUL9:46 amMontreal Pierre Elliott Trudeau Intl
Sep 8
YUL4:15 pmMontreal Pierre Elliott Trudeau Intl
18h 03m
1 stop
BUF10:18 amBuffalo
$471
American Airlines
Sep 2
BUF6:00 amBuffalo
6h 27m
1 stop
YUL12:27 pmMontreal Pierre Elliott Trudeau Intl
Sep 9
YUL1:06 pmMontreal Pierre Elliott Trudeau Intl
3h 47m
1 stop
BUF4:53 pmBuffalo
$474
American Airlines
Aug 8
BUF6:00 amBuffalo
15h 44m
1 stop
YUL9:44 pmMontreal Pierre Elliott Trudeau Intl
Aug 15
YUL1:07 pmMontreal Pierre Elliott Trudeau Intl
10h 49m
1 stop
BUF11:56 pmBuffalo
$484

WestJet flights from Buffalo to Montreal

Our best WestJet deals on Buffalo to Montreal flight tickets
WestJet
Aug 31
BUF6:40 amBuffalo
33h 50m
2 stops
YUL4:30 pmMontreal Pierre Elliott Trudeau Intl
Sep 1
YUL8:00 pmMontreal Pierre Elliott Trudeau Intl
15h 08m
2 stops
BUF11:08 amBuffalo
$487
WestJet
Aug 7
BUF12:02 pmBuffalo
11h 28m
1 stop
YUL11:30 pmMontreal Pierre Elliott Trudeau Intl
Aug 17
YUL5:10 pmMontreal Pierre Elliott Trudeau Intl
6h 48m
1 stop
BUF11:58 pmBuffalo
$488
WestJet
Aug 31
BUF6:40 amBuffalo
5h 16m
1 stop
YUL11:56 amMontreal Pierre Elliott Trudeau Intl
Sep 4
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
11h 55m
1 stop
BUF6:55 pmBuffalo
$494

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 July 19, 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 - YUL

BUFYUL

Buffalo

Tue 9/1

5:40 pm-9:46 am

1 stop16h 06m

Montreal Pierre Elliott Trudeau Intl

Tue 9/8

4:15 pm-10:18 am

1 stop18h 03m

$471
Quickest round-trip

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 9/2

6:00 am-12:27 pm

1 stop6h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

1:06 pm-4:53 pm

1 stop3h 47m

$474

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 8/8

6:00 am-9:44 pm

1 stop15h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 8/15

1:07 pm-11:56 pm

1 stop10h 49m

$484

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 8/31

6:40 am-4:30 pm

2 stops33h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

8:00 pm-11:08 am

2 stops15h 08m

$487

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 8/7

12:02 pm-11:30 pm

1 stop11h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 8/17

5:10 pm-11:58 pm

1 stop6h 48m

$488

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 8/8

6:00 am-9:44 pm

1 stop15h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 8/15

10:31 am-8:46 pm

2 stops10h 15m

$493

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 8/31

6:40 am-11:56 am

1 stop5h 16m

Montreal Pierre Elliott Trudeau Intl

Fri 9/4

7:00 am-6:55 pm

1 stop11h 55m

$494

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 9/9

11:06 am-7:05 am

2 stops19h 59m

Montreal Pierre Elliott Trudeau Intl

Sun 9/13

6:45 am-11:54 pm

2 stops17h 09m

$495

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 8/11

12:16 pm-11:39 am

1 stop23h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 8/12

5:10 pm-11:58 pm

1 stop6h 48m

$498

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 8/11

12:16 pm-11:39 am

1 stop23h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 8/13

5:10 pm-11:58 pm

1 stop6h 48m

$499

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?

American Airlines, WestJet, and Delta 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

4h 10m

Direct flights

None
The fastest flight from Buffalo to Montreal takes 4h 10m
There are no direct flights from Buffalo to Montreal. There are no popular flight routes from Buffalo to Montreal.
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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 10m, 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