Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

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

Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

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

Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo pass through?

One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo most commonly connect through: • Washington, D.C. Dulles Intl (IAD) – 30% of one-stop connections • Detroit Metropolitan Wayne County (DTW) – 20% of one-stop connections • New York LaGuardia (LGA) – 20% of one-stop connections • Philadelphia (PHL) – 20% of one-stop connections

Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

Yes. Flexible dates can save you up to 39% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo. Thursday is the cheapest departure day at C$ 663 round-trip on average, while Monday is the most expensive at C$ 1,071, a difference of C$ 408. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

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.

How much time can I save by choosing a different layover airport when travelling from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 40m, compared with 5h 02m via Detroit Metropolitan Wayne County (DTW) and 5h 20m via Newark (EWR).

What car rental options are available at Buffalo Airport (BUF)?

Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates averaging C$ 114 for economy cars. Top options include: • Dollar • Budget • Hertz • Thrifty • Alamo

How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flight?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo range from C$ 669 to C$ 921, with an average of C$ 740 over the past 12 months. Anything below C$ 669 counts as a good deal.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo typically range from C$ 669 to C$ 921. The lowest price found in the past 5 days was C$ 657, on United Airlines.

Which airline is the cheapest to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

United Airlines (C$ 657) and American Airlines (C$ 669) are the cheapest airlines to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

Washington, D.C. Dulles Intl (IAD) is the most popular layover for the Montreal Pierre Elliott Trudeau Intl Airport to Buffalo route. 30% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via IAD.

What is the cheapest layover airport when flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

Flights via Washington, D.C. Dulles Intl (IAD) offer the most affordable fares, with an average round-trip price of C$ 698. Based on KAYAK data over the past 3 months.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo, which airport offers the shortest layover?

Washington, D.C. Dulles Intl (IAD) had the shortest average connection time for Montreal Pierre Elliott Trudeau Intl Airport to Buffalo layovers at 2h 59m over the past three months.

C$ 369 CHEAP FLIGHTS from Montreal to Buffalo (YUL - BUF)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 657

Typical prices: C$ 669-C$ 921

United Airlines

Fri 9/11Mon 12/11

YUL - BUF • 1 stop

Cheapest one-way flights

C$ 369

Typical prices: C$ 393-C$ 665

Delta

Tue 11/12

YUL - BUF • 1 stop

When to travel

August

Cheapest • 10% price drop

July

Most popular

Good to know

Top layover airports

Washington, D.C. Dulles Intl (IAD)

Cheapest • Avg C$ 698 (round-trip)

Detroit Metropolitan Wayne County (DTW)

Shortest trip • 5h 02m (one-way)

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Buffalo!

Flight Deals

Cheap Flights from Montreal to Buffalo (YUL-BUF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Montreal to Buffalo

Sat, 14 Nov - Tue, 17 Nov

2:30 p.m. - 9:27 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

6h 57m1 stop New York LaGuardia

2:15 p.m. - 6:58 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

4h 43m1 stop New York LaGuardia

C$ 657Delta

3+ days ago

Mon, 9 Nov - Thu, 12 Nov

6:00 a.m. - 8:36 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

14h 36m1 stop Chicago O'Hare Intl

10:35 a.m. - 3:16 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

4h 41m1 stop Washington, D.C. Dulles Intl

C$ 657United Airlines

3+ days ago

Wed, 9 Dec - Wed, 16 Dec

3:00 p.m. - 8:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

5h 24m1 stop Newark

7:12 a.m. - 1:28 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

6h 16m1 stop Newark

C$ 657United Airlines

3+ days ago

Fri, 13 Nov - Thu, 19 Nov

1:04 p.m. - 6:36 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

5h 32m1 stop Philadelphia

6:00 a.m. - 12:23 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

6h 23m1 stop Philadelphia

C$ 669American Airlines

1 day ago

Fri, 11 Dec - Mon, 14 Dec

3:00 p.m. - 8:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

5h 24m1 stop Newark

10:00 a.m. - 7:48 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

9h 48m1 stop Washington, D.C. Dulles Intl

C$ 677United Airlines

17 hours ago

Sat, 14 Nov - Tue, 17 Nov

7:33 a.m. - 3:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

8h 12m2 stops Philadelphia Boston Logan Intl

10:36 a.m. - 3:28 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

4h 52m1 stop Philadelphia

C$ 683American Airlines

3+ days ago

Fri, 11 Dec - Mon, 14 Dec

7:33 a.m. - 3:51 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

8h 18m2 stops Philadelphia Boston Logan Intl

3:34 p.m. - 10:48 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

7h 14m1 stop Philadelphia

C$ 703American Airlines

17 hours ago

Thu, 22 Apr - Mon, 26 Apr

9:28 a.m. - 1:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

3h 56m1 stop New York LaGuardia

7:25 p.m. - 11:10 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

3h 45m1 stop Detroit Metropolitan Wayne County

C$ 705Delta

3+ days ago

Sat, 14 Nov - Tue, 17 Nov

7:33 a.m. - 3:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

8h 12m2 stops Philadelphia Boston Logan Intl

7:00 a.m. - 3:28 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

8h 28m2 stops Boston Logan Intl Philadelphia

C$ 706American Airlines

3+ days ago

Mon, 7 Dec - Wed, 9 Dec

12:50 p.m. - 10:43 a.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

21h 53m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

2:15 p.m. - 6:54 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

4h 39m1 stop New York LaGuardia

C$ 709Delta

3+ days ago

Recent last minute flight deals from Montreal to Buffalo

Mon, 2 Nov - Tue, 3 Nov

9:30 a.m. - 1:29 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

3h 59m1 stop New York LaGuardia

3:54 p.m. - 11:25 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

7h 31m1 stop Detroit Metropolitan Wayne County

C$ 919Delta

3+ days ago

Sun, 1 Nov - Tue, 3 Nov

9:30 a.m. - 1:29 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

3h 59m1 stop New York LaGuardia

2:10 p.m. - 6:58 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

4h 48m1 stop New York LaGuardia

C$ 919Delta

3+ days ago

Sun, 1 Nov - Tue, 3 Nov

1:04 p.m. - 6:36 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

5h 32m1 stop Philadelphia

7:00 a.m. - 3:28 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

8h 28m2 stops Boston Logan Intl Philadelphia

C$ 938American Airlines

3+ days ago

Mon, 2 Nov - Tue, 3 Nov

7:33 a.m. - 3:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

8h 12m2 stops Philadelphia Boston Logan Intl

7:00 a.m. - 3:28 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

8h 28m2 stops Boston Logan Intl Philadelphia

C$ 938American Airlines

3+ days ago

Mon, 2 Nov - Tue, 3 Nov

7:33 a.m. - 3:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

8h 12m2 stops Philadelphia Boston Logan Intl

10:36 a.m. - 3:28 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

4h 52m1 stop Philadelphia

C$ 938American Airlines

3+ days ago

Sun, 1 Nov - Tue, 3 Nov

9:15 a.m. - 2:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

4h 55m1 stop Washington, D.C. Dulles Intl

6:00 a.m. - 3:16 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

9h 16m2 stops Newark Washington, D.C. Dulles Intl

C$ 1,133United Airlines

3+ days ago

Sun, 1 Nov - Tue, 3 Nov

10:55 a.m. - 8:36 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

9h 41m2 stops New York LaGuardia Chicago O'Hare Intl

6:00 a.m. - 3:16 p.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

9h 16m2 stops Newark Washington, D.C. Dulles Intl

C$ 1,317United Airlines

3+ days ago

Sun, 1 Nov - Tue, 3 Nov

9:45 a.m. - 8:37 p.m.YUL Montreal Pierre Elliott Trudeau Intl-BUF Buffalo

10h 52m2 stops Toronto Island Boston Logan Intl

11:20 a.m. - 12:30 a.m.BUF Buffalo-YUL Montreal Pierre Elliott Trudeau Intl

13h 10m2 stops New York John F Kennedy Intl Toronto Pearson Intl

C$ 2,076Multiple Airlines

3+ days ago

Booking Insights

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo departing in november.

Find deals

High season	July
Cheapest flight	C$ 369

The most popular month to fly with an average 23% increase in traveller numbers.

One-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

When to book flights from Montreal to Buffalo

Are your dates flexible? Find out the best times to travel from Montreal to Buffalo 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.

Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?
Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo.
How long does a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo take?
There are currently no direct flights available from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo. Flights with 1 layover take between 4h 40m and 12h 01m in total, depending on the connection.
Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?
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.
How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flight?
Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo range from C$ 669 to C$ 921, with an average of C$ 740 over the past 12 months. Anything below C$ 669 counts as a good deal.
Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 657 to C$ 3,571. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo looking right now?
One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo are currently in line with typical prices for this route. Average one-way fares are about C$ 442.
What car rental options are available at Buffalo Airport (BUF)?
Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates averaging C$ 114 for economy cars. Top options include:

• Dollar
• Budget
• Hertz
• Thrifty
• Alamo
Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?
Flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Buffalo (BUF).
Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo pass through?
One-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo most commonly connect through:

• Washington, D.C. Dulles Intl (IAD) – 30% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) – 20% of one-stop connections
• New York LaGuardia (LGA) – 20% of one-stop connections
• Philadelphia (PHL) – 20% of one-stop connections
Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?
Yes. Flexible dates can save you up to 39% on flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo. Thursday is the cheapest departure day at C$ 663 round-trip on average, while Monday is the most expensive at C$ 1,071, a difference of C$ 408.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport when travelling from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?
Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 40m, compared with 5h 02m via Detroit Metropolitan Wayne County (DTW) and 5h 20m via Newark (EWR).

If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average C$ 663, about C$ 408 less than Monday fares (38% savings) based on the last 12 months.
If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Buffalo trip for August. Fares historically average C$ 663 round-trip in that month – typically C$ 408 less than the most expensive month, which is February (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.

• Aloft Buffalo Airport
• Comfort Inn and Suites Buffalo Airport
• TownePlace Suites by Marriott Buffalo Airport

More options for your flight from Montreal to Buffalo

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Buffalo with a hotel stay or car rental

Car rentals in Buffalo

Hotels in Buffalo

Vacations in Buffalo

YUL - BUF

C$ 369 Find Cheap Flights from Montreal to Buffalo – Compare and Save

Everything you should know

Cheap Flights from Montreal to Buffalo (YUL-BUF)

Recent round-trip flight deals from Montreal to Buffalo

Recent one-way flight deals from Montreal to Buffalo

Recent last minute flight deals from Montreal to Buffalo

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flights

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

Which airline is the cheapest to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

What’s the most popular layover airport when flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

What is the cheapest layover airport when flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo?

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo, which airport offers the shortest layover?

Key details for Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flights

High season

Cheapest flight

When to book flights from Montreal to Buffalo

Your Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flight questions, answered

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flights

More options for your flight from Montreal to Buffalo

Complete your trip to Buffalo with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Buffalo

Find direct flights to and from Montreal and Buffalo

Flights from domestic origins to Buffalo

Flights to other popular destinations

Find deals for your return flight