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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo from C$ 280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo departing on 17/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:29 p.m. - 11:13 p.m.
YUL
-
BUF
8h 44m
1 stop
Delta Logo
10:23 a.m. - 6:35 p.m.
BUF
-
YUL
8h 12m
1 stop
C$ 519Delta
Mon, 9 Mar - Tue, 17 Mar
United Airlines Logo
8:00 p.m. - 9:50 a.m.
YUL
-
BUF
13h 50m
2 stops
United Airlines Logo
7:30 p.m. - 7:32 a.m.
BUF
-
YUL
12h 02m
2 stops
C$ 643United Airlines
Wed, 18 Mar - Wed, 25 Mar
Delta Logo
9:20 a.m. - 4:51 p.m.
YUL
-
BUF
7h 31m
1 stop
Delta Logo
6:00 a.m. - 1:39 p.m.
BUF
-
YUL
7h 39m
1 stop
C$ 657Delta
Mon, 23 Mar - Mon, 13 Apr
Delta Logo
2:29 p.m. - 11:31 p.m.
YUL
-
BUF
9h 02m
1 stop
Delta Logo
10:00 a.m. - 6:53 p.m.
BUF
-
YUL
8h 53m
1 stop
C$ 658Delta
Mon, 27 Apr - Tue, 12 May
United Airlines Logo
1:10 p.m. - 11:44 p.m.
YUL
-
BUF
10h 34m
2 stops
United Airlines Logo
7:00 a.m. - 7:07 p.m.
BUF
-
YUL
12h 07m
2 stops
C$ 673United Airlines
Tue, 3 Mar - Tue, 10 Mar
Delta Logo
2:29 p.m. - 11:13 p.m.
YUL
-
BUF
8h 44m
1 stop
Delta Logo
2:59 p.m. - 1:37 p.m.
BUF
-
YUL
22h 38m
1 stop
C$ 681Delta
Mon, 9 Mar - Thu, 12 Mar
United Airlines Logo
9:15 a.m. - 2:14 p.m.
YUL
-
BUF
4h 59m
1 stop
United Airlines Logo
7:00 a.m. - 2:00 p.m.
BUF
-
YUL
7h 00m
1 stop
C$ 690United Airlines
Wed, 18 Mar - Wed, 25 Mar
American Airlines Logo
7:30 a.m. - 10:49 p.m.
YUL
-
BUF
15h 19m
1 stop
American Airlines Logo
7:00 a.m. - 12:22 p.m.
BUF
-
YUL
5h 22m
1 stop
C$ 707American Airlines
Thu, 19 Feb - Sat, 21 Feb
American Airlines Logo
3:57 p.m. - 10:45 p.m.
YUL
-
BUF
6h 48m
1 stop
American Airlines Logo
8:00 a.m. - 3:20 p.m.
BUF
-
YUL
7h 20m
2 stops
C$ 715American Airlines
Mon, 9 Mar - Tue, 17 Mar
United Airlines Logo
1:10 p.m. - 11:44 p.m.
YUL
-
BUF
10h 34m
2 stops
United Airlines Logo
7:00 a.m. - 3:57 p.m.
BUF
-
YUL
8h 57m
1 stop
C$ 717United Airlines
Tue, 3 Mar - Tue, 10 Mar

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flight tickets
American Airlines
19 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
15h 19m
1 stop
BUF10:49 p.m.Buffalo
21 Feb
BUF7:00 a.m.Buffalo
5h 22m
1 stop
YUL12:22 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 707
American Airlines
9 Mar
YUL3:57 p.m.Montreal Pierre Elliott Trudeau Intl
6h 48m
1 stop
BUF10:45 p.m.Buffalo
17 Mar
BUF8:00 a.m.Buffalo
7h 20m
2 stops
YUL3:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 715
American Airlines
13 Apr
YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl
16h 04m
1 stop
BUF11:49 p.m.Buffalo
14 Apr
BUF7:15 a.m.Buffalo
14h 22m
2 stops
YUL9:37 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 761

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Buffalo flight tickets
Delta
9 Mar
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
8h 44m
1 stop
BUF11:13 p.m.Buffalo
17 Mar
BUF10:23 a.m.Buffalo
8h 12m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 519
Delta
23 Mar
YUL9:20 a.m.Montreal Pierre Elliott Trudeau Intl
7h 31m
1 stop
BUF4:51 p.m.Buffalo
13 Apr
BUF6:00 a.m.Buffalo
7h 39m
1 stop
YUL1:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 657
Delta
27 Apr
YUL2:29 p.m.Montreal Pierre Elliott Trudeau Intl
9h 02m
1 stop
BUF11:31 p.m.Buffalo
12 May
BUF10:00 a.m.Buffalo
8h 53m
1 stop
YUL6:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 658

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 4 February 2026.
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

Fly to

Route

Depart

Return

Price

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

2:29 p.m.-11:13 p.m.

1 stop8h 44m

Buffalo

Tue 17/3

10:23 a.m.-6:35 p.m.

1 stop8h 12m

C$ 519

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

8:00 p.m.-9:50 a.m.

2 stops13h 50m

Buffalo

Wed 25/3

7:30 p.m.-7:32 a.m.

2 stops12h 02m

C$ 643

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

9:20 a.m.-4:51 p.m.

1 stop7h 31m

Buffalo

Mon 13/4

6:00 a.m.-1:39 p.m.

1 stop7h 39m

C$ 657

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

2:29 p.m.-11:31 p.m.

1 stop9h 02m

Buffalo

Tue 12/5

10:00 a.m.-6:53 p.m.

1 stop8h 53m

C$ 658

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

1:10 p.m.-11:44 p.m.

2 stops10h 34m

Buffalo

Tue 10/3

7:00 a.m.-7:07 p.m.

2 stops12h 07m

C$ 673

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

2:29 p.m.-11:13 p.m.

1 stop8h 44m

Buffalo

Thu 12/3

2:59 p.m.-1:37 p.m.

1 stop22h 38m

C$ 681

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

9:15 a.m.-2:14 p.m.

1 stop4h 59m

Buffalo

Wed 25/3

7:00 a.m.-2:00 p.m.

1 stop7h 00m

C$ 690

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 19/2

7:30 a.m.-10:49 p.m.

1 stop15h 19m

Buffalo

Sat 21/2

7:00 a.m.-12:22 p.m.

1 stop5h 22m

C$ 707

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

3:57 p.m.-10:45 p.m.

1 stop6h 48m

Buffalo

Tue 17/3

8:00 a.m.-3:20 p.m.

2 stops7h 20m

C$ 715

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

1:10 p.m.-11:44 p.m.

2 stops10h 34m

Buffalo

Tue 10/3

7:00 a.m.-3:57 p.m.

1 stop8h 57m

C$ 717

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Buffalo?

Delta and United Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Buffalo

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Buffalo (YUL to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo

Fastest flight time

4h 58m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo takes 4h 58m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo.
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Buffalo by plane?

    There are 498.7 km between Montreal Pierre Elliott Trudeau Intl and Buffalo. Typically, this will take 4h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo Airport were last updated today.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Tonawanda
Orchard Park
Cheektowaga
East Aurora
Williamsville
Amherst
Batavia

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Buffalo?

Finding the right flight to Buffalo from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

Can I find flights from Montreal to Buffalo with flexible booking policies on momondo?

Yes. All flights to Buffalo from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Buffalo?

momondo helps you find the best flight between Montreal and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to Buffalo right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montreal to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.

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