BUF - YUL

$153 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 2/2. 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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Everything you should know

Cheapest round-trip
$387
Delta
Sat 1/31Fri 2/6
BUF - YUL • 2 stops
Cheapest one-way
$153
Multiple Airlines
Mon 2/2
BUF - YUL • 2 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

Sat, Jan 31 - Fri, Feb 6
Delta Logo
7:52 pm - 4:55 pm
BUF
-
YUL
21h 03m2 stops
Delta Logo
1:02 pm - 11:11 am
YUL
-
BUF
22h 09m2 stops
$387Delta
Fri, Jan 30 - Fri, Feb 6
Delta Logo
10:37 am - 6:37 pm
BUF
-
YUL
8h 00m1 stop
Delta Logo
9:34 am - 5:04 pm
YUL
-
BUF
7h 30m1 stop
$390Delta
Sat, Jan 31 - Fri, Feb 6
Delta Logo
7:52 pm - 4:55 pm
BUF
-
YUL
21h 03m2 stops
Delta Logo
2:15 pm - 10:52 pm
YUL
-
BUF
8h 37m1 stop
$391Delta
Sat, Jan 31 - Fri, Feb 6
Delta Logo
6:00 am - 1:31 pm
BUF
-
YUL
7h 31m1 stop
Delta Logo
2:15 pm - 12:38 pm
YUL
-
BUF
22h 23m1 stop
$396Delta
Wed, Jan 21 - Fri, Jan 23
Delta Logo
6:00 am - 6:37 pm
BUF
-
YUL
12h 37m1 stop
Delta Logo
2:15 pm - 10:52 pm
YUL
-
BUF
8h 37m1 stop
$432Delta
Fri, Jan 9 - Sun, Jan 11
Multiple Airlines Logo
10:26 am - 12:43 am
BUF
-
YUL
14h 17m2 stops
Multiple Airlines Logo
4:35 pm - 8:13 am
YUL
-
BUF
15h 38m1 stop
$452Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Delta Logo
6:00 am - 1:22 pm
BUF
-
YUL
7h 22m1 stop
Delta Logo
9:34 am - 5:04 pm
YUL
-
BUF
7h 30m1 stop
$457Delta
Thu, Jan 22 - Sun, Jan 25
Delta Logo
6:00 am - 1:22 pm
BUF
-
YUL
7h 22m1 stop
Delta Logo
2:15 pm - 10:52 pm
YUL
-
BUF
8h 37m1 stop
$482Delta
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
1:39 pm - 3:10 pm
BUF
-
YUL
25h 31m2 stops
Multiple Airlines Logo
4:35 pm - 11:34 am
YUL
-
BUF
18h 59m1 stop
$510Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Delta Logo
6:00 am - 1:22 pm
BUF
-
YUL
7h 22m1 stop
Delta Logo
2:15 pm - 10:52 pm
YUL
-
BUF
8h 37m1 stop
$516Delta
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.

What is the most popular layover airport when flying from Buffalo to Montreal?

Percentage of 1-stop round-trip flights from Buffalo to Montreal chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

New York (LGA) is the top choice – 75% of KAYAK users who clicked on 1-stop flights from Buffalo to Montreal picked an itinerary connecting there.

What is the cheapest layover airport when flying from Buffalo to Montreal?

Average round-trip price for 1-stop flights from Buffalo to Montreal clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Washington, D.C. (IAD) offer the most affordable fares, with an average round-trip price of $330.

Which layover airport offers the shortest total travel time from Buffalo to Montreal?

Shortest average total travel time for 1-stop one-way flights from Buffalo to Montreal via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via New York (LGA) for the shortest journey. The average one-way travel time for flights connecting there is 4h 08m.

Which layover airport has the quickest connection when flying from Buffalo to Montreal?

Average layover duration at different layover airports for 1-stop one-way flights from Buffalo to Montreal, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, New York (LGA) often has the shortest layovers from Buffalo to Montreal, with an average of 1h 35m.

Find deals

Good to know

Cheapest flight$153
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 $153 for a one-way ticket and $387 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)