BUF - YUL

$189 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 5/18. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$439
Delta
Tue 5/26Tue 6/2
BUF - YUL • 1 stop
Cheapest one-way
$189
Typical prices: $248-$311
Multiple Airlines
Mon 5/18
BUF - YUL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Pierre Elliott Trudeau Intl. You'll need at least 1 connection.
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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, May 26 - Tue, Jun 2
Delta Logo
2:47 pm - 8:39 am
BUF
-
YUL
17h 52m
1 stop
Delta Logo
9:30 am - 5:01 pm
YUL
-
BUF
7h 31m
1 stop
$439Delta
Wed, Jun 3 - Sat, Jun 6
American Airlines Logo
6:21 pm - 9:50 am
BUF
-
YUL
15h 29m
1 stop
American Airlines Logo
10:30 am - 6:47 pm
YUL
-
BUF
8h 17m
1 stop
$442American Airlines
Tue, May 26 - Tue, Jun 2
Delta Logo
10:32 am - 11:57 pm
BUF
-
YUL
13h 25m
2 stops
Delta Logo
9:30 am - 5:01 pm
YUL
-
BUF
7h 31m
1 stop
$478Delta
Fri, May 29 - Fri, Jun 5
American Airlines Logo
11:03 am - 9:50 am
BUF
-
YUL
22h 47m
1 stop
American Airlines Logo
10:30 am - 9:50 pm
YUL
-
BUF
11h 20m
2 stops
$488American Airlines
Tue, Jun 2 - Sun, Jun 7
Delta Logo
9:45 am - 6:53 pm
BUF
-
YUL
9h 08m
1 stop
Delta Logo
6:00 am - 11:24 am
YUL
-
BUF
5h 24m
1 stop
$492Delta
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
12:47 pm - 9:38 pm
BUF
-
YUL
8h 51m
1 stop
American Airlines Logo
10:30 am - 5:51 pm
YUL
-
BUF
7h 21m
1 stop
$512American Airlines
Tue, Jun 2 - Tue, Jun 2
United Airlines Logo
6:00 am - 4:10 pm
BUF
-
YUL
10h 10m
1 stop
United Airlines Logo
6:35 pm - 11:59 pm
YUL
-
BUF
5h 24m
1 stop
$515United Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
7:00 am - 3:28 pm
BUF
-
YUL
8h 28m
2 stops
American Airlines Logo
10:30 am - 5:51 pm
YUL
-
BUF
7h 21m
1 stop
$521American Airlines
Fri, Jun 12 - Fri, Jun 19
American Airlines Logo
1:49 pm - 9:50 am
BUF
-
YUL
20h 01m
1 stop
American Airlines Logo
10:30 am - 9:50 pm
YUL
-
BUF
11h 20m
2 stops
$522American Airlines
Mon, May 25 - Mon, Jun 1
American Airlines Logo
7:00 am - 3:28 pm
BUF
-
YUL
8h 28m
2 stops
American Airlines Logo
10:30 am - 9:23 pm
YUL
-
BUF
10h 53m
1 stop
$531American 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 ($439) and American Airlines ($442).

Find deals

Good to know

Cheapest flight$189
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 $189 for a one-way ticket and $439 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)