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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo from C$ 236

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — BUF
30 mars — 6 avr.1
1 adult

Cheap flight deals from Pierre Elliott Trudeau Intl to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 mars 2025.

Round-trip from

C$ 421

One-way from

C$ 236

Popular in

August

Cheapest in

September

Average price

C$ 613
American Airlines
  • American Airlines
  • 23/4-30/4
  • 2 total stops
  • 11h 30m total
  • Montreal to Buffalo
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Delta
  • Delta
  • 6/5
  • 1 total stop
  • 4h 06m total
  • Montreal to Buffalo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 59 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Pierre Elliott Trudeau Intl to Buffalo

Cheapest flights from Pierre Elliott Trudeau Intl to Buffalo
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 mars 2025.

mer. 23/47:47 a.m.YUL - BUF
1 stop7h 40mAmerican Airlines
mer. 30/46:00 a.m.BUF - YUL
1 stop3h 50mAmerican Airlines
Deal found 25/3C$ 421
dim. 4/56:00 p.m.YUL - BUF
1 stop5h 57mUnited Airlines
dim. 11/510:30 a.m.BUF - YUL
1 stop5h 20mUnited Airlines
Deal found 23/3C$ 427
lun. 7/44:50 p.m.YUL - BUF
1 stop6h 04mDelta
lun. 14/42:59 p.m.BUF - YUL
1 stop6h 27mDelta
Deal found 24/3C$ 486
mer. 23/410:15 a.m.YUL - BUF
2 stops10h 56mAir Canada
mer. 30/47:00 a.m.BUF - YUL
2 stops16h 51mAir Canada
Deal found 25/3C$ 487
mar. 9/97:00 a.m.YUL - BUF
1 stop16h 59mWestJet
ven. 12/912:09 p.m.BUF - YUL
1 stop11h 48mWestJet
Deal found 24/3C$ 630
lun. 21/78:20 a.m.YUL - BUF
1 stop12h 41mMultiple Airlines
lun. 28/76:00 a.m.BUF - YUL
1 stop7h 09mMultiple Airlines
Deal found 24/3C$ 676

Cheapflights Fare Finder

Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 mars 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Buffalo

Route

Depart

Return

Price

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mer. 23/4

7:47 a.m.-3:27 p.m.

1 stop7h 40m

Buffalo

mer. 30/4

6:00 a.m.-9:50 a.m.

1 stop3h 50m

C$ 421

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

dim. 4/5

6:00 p.m.-11:57 p.m.

1 stop5h 57m

Buffalo

dim. 11/5

10:30 a.m.-3:50 p.m.

1 stop5h 20m

C$ 427

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

lun. 7/4

4:50 p.m.-10:54 p.m.

1 stop6h 04m

Buffalo

lun. 14/4

2:59 p.m.-9:26 p.m.

1 stop6h 27m

C$ 486

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mer. 23/4

10:15 a.m.-9:11 p.m.

2 stops10h 56m

Buffalo

mer. 30/4

7:00 a.m.-11:51 p.m.

2 stops16h 51m

C$ 487

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mar. 9/9

7:00 a.m.-11:59 p.m.

1 stop16h 59m

Buffalo

ven. 12/9

12:09 p.m.-11:57 p.m.

1 stop11h 48m

C$ 630

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

lun. 21/7

8:20 a.m.-9:01 p.m.

1 stop12h 41m

Buffalo

lun. 28/7

6:00 a.m.-1:09 p.m.

1 stop7h 09m

C$ 676

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

mar. 6/5

6:00 a.m.-10:06 a.m.

1 stop4h 06m

C$ 236

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

sam. 24/5

9:45 a.m.-4:55 p.m.

1 stop7h 10m

C$ 252

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

jeu. 8/5

6:00 p.m.-11:57 p.m.

1 stop5h 57m

C$ 255

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

lun. 5/5

10:44 a.m.-11:53 p.m.

2 stops13h 09m

C$ 292

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Showing 1-10 of 12 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

What is the cheapest time of day to fly from YUL to BUF?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 mars 2025.

A simple way to save on the total cost of your ticket is to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 64.0 - 102.0 mm per month. November is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Buffalo when rainfall is around 64.0 mm.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated 25 mars 2025.
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Canada
7.0
Good
8,957 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from Montreal Pierre Elliott Trudeau Intl?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from Montreal Pierre Elliott Trudeau Intl. On average, Buffalo has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 2 airlines. Buffalo is conveniently located just 13.4 km from Buffalo’s city centre.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo round-trip?

    American Airlines, at C$ 421, was found to be the cheapest airline from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo.Alternate airlines to your destination round-trip include United Airlines and Delta. Users have found that American Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 236. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo for a low price.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Buffalo that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Buffalo.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Buffalo?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Cheektowaga
Williamsville
Amherst
Tonawanda
Batavia

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Pierre Elliott Trudeau Intl to Buffalo

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 mars 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 371AverageC$ 665FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 472AverageC$ 709FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Buffalo?

Cheapflights helps you search for flights from Pierre Elliott Trudeau Intl to Buffalo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Buffalo?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Buffalo from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Buffalo with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Buffalo, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Buffalo become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Buffalo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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