BUF - YUL

$213 Find Cheap Flights from Buffalo to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Pierre Elliott Trudeau Intl departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Montreal, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$495
Delta
Tue 2/24Tue 3/3
BUF - YUL • 1 stop
Cheapest one-way
$183
Multiple Airlines
Thu 2/5
BUF - YUL • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Pierre Elliott Trudeau Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Pierre Elliott Trudeau Intl (BUF-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Pierre Elliott Trudeau Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Pierre Elliott Trudeau Intl

Tue, Feb 24 - Tue, Mar 3
Delta Logo
10:32 am - 6:35 pm
BUF
-
YUL
8h 03m
1 stop
Delta Logo
2:29 pm - 10:39 pm
YUL
-
BUF
8h 10m
1 stop
$495Delta
Wed, Mar 11 - Wed, Mar 18
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
$520Delta
Tue, Apr 28 - Sat, May 2
Delta Logo
6:00 am - 1:39 pm
BUF
-
YUL
7h 39m
1 stop
Delta Logo
6:00 am - 11:45 am
YUL
-
BUF
5h 45m
1 stop
$561Delta
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
5:24 am - 10:56 pm
BUF
-
YUL
17h 32m
2 stops
American Airlines Logo
7:30 am - 11:31 pm
YUL
-
BUF
16h 01m
2 stops
$568American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
7:17 am - 9:37 pm
BUF
-
YUL
14h 20m
2 stops
American Airlines Logo
12:30 pm - 9:30 pm
YUL
-
BUF
9h 00m
1 stop
$577American Airlines
Wed, Mar 11 - Wed, Mar 18
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
$588American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
5:24 am - 10:56 pm
BUF
-
YUL
17h 32m
2 stops
American Airlines Logo
3:57 pm - 12:14 pm
YUL
-
BUF
20h 17m
2 stops
$590American Airlines
Wed, Mar 11 - Wed, Mar 18
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
$611American Airlines
Fri, Jul 17 - Tue, Jul 21
WestJet Logo
7:35 pm - 11:34 pm
BUF
-
YUL
27h 59m
1 stop
WestJet Logo
7:00 am - 6:33 pm
YUL
-
BUF
11h 33m
1 stop
$619WestJet
Mon, May 25 - Sun, May 31
United Airlines Logo
10:21 am - 4:21 pm
BUF
-
YUL
6h 00m
1 stop
United Airlines Logo
6:30 pm - 11:52 pm
YUL
-
BUF
5h 22m
1 stop
$622United Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Pierre Elliott Trudeau Intl flights

Get data-powered insights and trends into flights from Buffalo to Pierre Elliott Trudeau Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Montreal?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Montreal were found on Delta ($495) and American Airlines ($568).

Find deals

Good to know

Cheapest flight$183
Flight from Buffalo to Montreal

When to book flights from Buffalo to Pierre Elliott Trudeau Intl

Are your dates flexible? Find out the best times to travel from Buffalo to Pierre Elliott Trudeau Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buffalo to Montreal flights

  • What is the cheapest flight from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport was $183 for a one-way ticket and $495 for a round-trip.

  • Do I need a passport to fly between Buffalo and Montreal?

    Yes

  • Which aircraft models fly most regularly from Buffalo to Montreal?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Buffalo to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and YUL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buffalo to Pierre Elliott Trudeau Intl

Information on your arrival and departure airports

Buffalo (BUF)
Pierre Elliott Trudeau Intl (YUL)