Cheap Flights from Montreal (YUL) to Buffalo (BUF)

View AU$451 flight on Sat, 15 Nov 2025Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Montreal (YUL) to Buffalo (BUF)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Montreal (YUL) to Buffalo (BUF)

November is typically the cheapest month to fly

From AU$378 - AU$880 per traveller.
Flight from Montreal to Buffalo route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Buffalo Niagara Intl.
Distance
483 km

Your quick guide to flights from Montreal to Buffalo

Pick up great flights from Montreal to Buffalo

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Montreal to Buffalo. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Montreal to Buffalo that take around hours.

Find cheap flights from Montreal to Buffalo

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Montreal to Buffalo around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Buffalo is normally in .

Reasons to book your flight from Montreal to Buffalo with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Montreal to Buffalo across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Buffalo right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from YUL to Buffalo Niagara International Airport?
The lowest price advertised for a round-trip journey between Pierre Elliott Trudeau Intl. Airport (YUL) and Buffalo Niagara International Airport is . But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Montreal Airport to BUF?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Montréal–Trudeau to Buffalo Niagara International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Montreal Airport to Buffalo Niagara International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Montréal–Trudeau to Buffalo Niagara Intl. Airport (BUF)?
That movie you've been wanting to see will have to wait — the flight distance between YUL and BUF is only 490 kilometres. The captain will be telling you to buckle up for touchdown before you know it.
Which airlines fly direct from Montreal Airport to Buffalo Niagara Intl. Airport (BUF)?
Unfortunately, there are no airlines that fly directly between Montréal–Trudeau and BUF. You'll have to book a flight with one or more stops.
Are Montreal Airport to BUF flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Pierre Elliott Trudeau Intl. Airport (YUL) to BUF last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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