BUF - YUL

$172 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 4/28. 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
$556
Multiple Airlines
Sat 4/25Sat 5/2
BUF - YUL • 2 stops
Cheapest one-way
$172
Typical prices: $175-$263
Multiple Airlines
Tue 4/28
BUF - YUL • 3 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

Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
1:11 pm - 4:25 pm
BUF
-
YUL
27h 14m
2 stops
Multiple Airlines Logo
4:35 pm - 7:13 pm
YUL
-
BUF
26h 38m
1 stop
$556Multiple Airlines
Mon, Apr 27 - Mon, May 4
American Airlines Logo
6:00 pm - 11:44 am
BUF
-
YUL
17h 44m
1 stop
American Airlines Logo
7:45 am - 9:20 pm
YUL
-
BUF
13h 35m
2 stops
$568American Airlines
Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
6:00 am - 1:09 pm
BUF
-
YUL
7h 09m
1 stop
United Airlines Logo
9:15 am - 2:17 pm
YUL
-
BUF
5h 02m
1 stop
$571United Airlines
Wed, Jun 17 - Sat, Jun 20
Multiple Airlines Logo
1:31 pm - 6:15 pm
BUF
-
YUL
4h 44m
1 stop
Multiple Airlines Logo
6:00 am - 11:03 pm
YUL
-
BUF
17h 03m
1 stop
$578Multiple Airlines
Fri, Apr 24 - Sat, Apr 25
American Airlines Logo
7:25 am - 9:37 pm
BUF
-
YUL
14h 12m
2 stops
American Airlines Logo
12:30 pm - 9:36 pm
YUL
-
BUF
9h 06m
1 stop
$582American Airlines
Mon, Apr 27 - Mon, May 4
United Airlines Logo
7:45 pm - 12:13 am
BUF
-
YUL
4h 28m
1 stop
United Airlines Logo
6:35 pm - 11:55 pm
YUL
-
BUF
5h 20m
1 stop
$583United Airlines
Thu, Jun 25 - Sat, Jul 4
Multiple Airlines Logo
6:00 am - 6:15 pm
BUF
-
YUL
12h 15m
1 stop
Multiple Airlines Logo
7:00 am - 11:15 am
YUL
-
BUF
28h 15m
1 stop
$584Multiple Airlines
Thu, May 28 - Sat, May 30
Multiple Airlines Logo
10:50 am - 6:15 pm
BUF
-
YUL
7h 25m
1 stop
Multiple Airlines Logo
7:00 am - 4:30 pm
YUL
-
BUF
9h 30m
1 stop
$587Multiple Airlines
Fri, Mar 27 - Sun, Mar 29
Multiple Airlines Logo
12:50 pm - 12:30 am
BUF
-
YUL
35h 40m
2 stops
Multiple Airlines Logo
4:35 pm - 8:30 pm
YUL
-
BUF
27h 55m
1 stop
$608Multiple Airlines
Fri, Apr 17 - Mon, Apr 20
Delta Logo
7:36 pm - 11:19 pm
BUF
-
YUL
3h 43m
1 stop
Delta Logo
9:30 am - 4:50 pm
YUL
-
BUF
7h 20m
1 stop
$614Delta
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 American Airlines ($496) and United Airlines ($571).

Find deals

Good to know

Cheapest flight$172
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 $172 for a one-way ticket and $496 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)