$257 Find Cheap Flights from Buffalo to Montreal - Compare and Save

Flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport usually depart from Buffalo (BUF) and arrive at Montreal Pierre Elliott Trudeau Intl (YUL).

Two cabin classes are available on flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport:

• Economy Class
• First Class

One-stop flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport most commonly connect through:

• Washington, D.C. Dulles Intl (IAD) - 67% of one-stop connections
• Philadelphia (PHL) - 22% of one-stop connections
• Newark (EWR) - 11% of one-stop connections

Washington, D.C. Dulles Intl (IAD) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 57% on the Buffalo to Montreal Pierre Elliott Trudeau Intl Airport route. Tuesday is the cheapest departure day at $549 round-trip on average, while Sunday is the most expensive at $1,250, a difference of $701. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Montreal Pierre Elliott Trudeau Intl Airport are Centre Bell, Central Station Montreal and Vieux-Port de Montréal. These are among the most viewed places in Montreal Pierre Elliott Trudeau Intl Airport on KAYAK.

There are currently no nonstop flights available from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport. Flights with 1 layover take between 4h 40m and 7h 47m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $564 to $982. That means the highest observed fare was about 74% higher than the lowest one.

One-way fares from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport are currently lower than usual. Average one-way flight prices are about $286, which is 22% below the typical average for this route.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 40m, compared with 5h 04m via Philadelphia (PHL) and 7h 47m via Newark (EWR).

Montreal Pierre Elliott Trudeau Intl Airport (YUL) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
• Routes Car & Truck Rentals
• Alamo
• Thrifty
• Hertz
• Avis

Round-trip flights from Buffalo to Montreal Pierre Elliott Trudeau Intl Airport range from $605 to $735, with an average of $716 over the past 12 months. Anything below $605 counts as a good deal.