C$ 351 Find Cheap Flights from Montreal to Buffalo – Compare and Save

Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo.

There are currently no direct flights available from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo. Flights with 1 layover take between 4h 39m and 11h 23m 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.

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo range from C$ 691 to C$ 932, with an average of C$ 749 over the past 12 months. Anything below C$ 691 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 620 to C$ 2,061. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo are currently lower than usual. Average one-way flight prices are about C$ 407, which is 20% below the typical average for this route.

Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates starting from around C$ 27 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Alamo
• Thrifty

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

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

• Washington, D.C. Dulles Intl (IAD) – 31% of one-stop connections
• New York LaGuardia (LGA) – 23% of one-stop connections
• Philadelphia (PHL) – 23% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) – 15% 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 39% on the Montreal Pierre Elliott Trudeau Intl Airport to Buffalo route. Thursday is the cheapest departure day at C$ 670 round-trip on average, while Monday is the most expensive at C$ 1,083, a difference of C$ 413. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 39m, compared with 5h 02m via Detroit Metropolitan Wayne County (DTW) and 5h 20m via Newark (EWR).