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Cheap flights from Buffalo to Montreal from C$ 187

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YMQ
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Buffalo to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Montreal
Explore the most affordable flight options available from Buffalo to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Wed 10/1210:27 a.m.BUF - YUL
1 stop8h 27mDelta
Wed 17/122:37 p.m.YUL - BUF
1 stop8h 25mDelta
Deal found 27/10C$ 630
Fri 12/1212:37 p.m.BUF - YUL
2 stops31h 07mMultiple Airlines
Fri 19/124:35 p.m.YUL - BUF
1 stop28h 15mMultiple Airlines
Deal found 28/10C$ 682
Fri 5/1211:30 a.m.BUF - YUL
2 stops26h 02mMultiple Airlines
Sun 7/127:00 a.m.YUL - BUF
1 stop10h 18mMultiple Airlines
Deal found 29/10C$ 788
Tue 11/117:22 p.m.BUF - YUL
2 stops16h 08mMultiple Airlines
Wed 12/113:00 p.m.YUL - BUF
1 stop7h 58mMultiple Airlines
Deal found 27/10C$ 843
Tue 11/116:00 a.m.BUF - YUL
1 stop7h 39mDelta
Wed 12/112:29 p.m.YUL - BUF
1 stop8h 32mDelta
Deal found 27/10C$ 847
Mon 10/116:00 a.m.BUF - YUL
1 stop7h 28mMultiple Airlines
Thu 13/113:00 p.m.YUL - BUF
1 stop7h 58mMultiple Airlines
Deal found 27/10C$ 866
Fri 7/1112:29 p.m.BUF - YUL
2 stops36h 01mMultiple Airlines
Tue 11/116:26 p.m.YUL - BUF
1 stop16h 34mMultiple Airlines
Deal found 29/10C$ 887
Wed 10/123:00 p.m.BUF - YUL
1 stop24h 16mUnited Airlines
Wed 17/128:20 a.m.YUL - BUF
2 stops12h 47mUnited Airlines
Deal found 27/10C$ 889
Fri 5/122:50 p.m.BUF - YUL
1 stop24h 11mAmerican Airlines
Sun 7/123:50 p.m.YUL - BUF
1 stop17h 56mAmerican Airlines
Deal found 28/10C$ 911

Cheap flight deals from Buffalo to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Montreal (YMQ). 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 29 October 2025.

Round-trip from

C$ 630

One-way from

C$ 187
Delta
  • Delta
  • 10/12-17/12
  • 2 total stops
  • 16h 52m total
  • Buffalo to Montreal
Search Deals
15/11
  • 15/11
  • 1 total stop
  • 29h 18m total
  • Buffalo to Montreal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Montreal 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 29 October 2025.
Use the filters below to find and compare flights from Buffalo to Montreal that are best for you.

Fly from

Buffalo

Fly to

Montreal

Route

Depart

Return

Price

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 10/12

10:27 a.m.-6:54 p.m.

1 stop8h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

2:37 p.m.-11:02 p.m.

1 stop8h 25m

C$ 630

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 12/12

12:37 p.m.-7:44 p.m.

2 stops31h 07m

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

4:35 p.m.-8:50 p.m.

1 stop28h 15m

C$ 682

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 27/2

7:00 a.m.-9:16 p.m.

2 stops14h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

6:15 p.m.-9:01 p.m.

1 stop26h 46m

C$ 813

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 27/2

5:48 p.m.-3:09 p.m.

1 stop21h 21m

Montreal Pierre Elliott Trudeau Intl

Mon 2/3

3:55 p.m.-11:46 a.m.

1 stop19h 51m

C$ 830

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 31/3

6:16 a.m.-1:38 p.m.

1 stop7h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

2:30 p.m.-10:58 p.m.

1 stop8h 28m

C$ 831

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 11/11

7:22 p.m.-11:30 a.m.

2 stops16h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

3:00 p.m.-10:58 p.m.

1 stop7h 58m

C$ 843

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 11/11

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

1 stop7h 39m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

2:29 p.m.-11:01 p.m.

1 stop8h 32m

C$ 847

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 10/11

7:23 p.m.-3:16 p.m.

2 stops19h 53m

Montreal Pierre Elliott Trudeau Intl

Thu 13/11

3:00 p.m.-10:58 p.m.

1 stop7h 58m

C$ 880

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Wed 10/12

3:00 p.m.-3:16 p.m.

1 stop24h 16m

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

8:20 a.m.-9:07 p.m.

2 stops12h 47m

C$ 889

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 15/11

7:12 p.m.-12:30 a.m.

1 stop29h 18m

C$ 187

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 15 results
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Best time to book a flight from Buffalo to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Buffalo 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 Buffalo to Montreal
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Montreal. 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 from for flights from Buffalo to Montreal?

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

  • How long is the flight from Buffalo to Montreal?

    Airlines like Delta, United Airlines, and American Airlines fly from Buffalo to Montreal in about 8h 27m. The time it takes to get you to your destination can typically vary by up to 12h 54m. Buffalo and Montreal are separated by a distance of 486 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Buffalo to Montreal that include hotel bookings?

    Yes. In addition to deals on Buffalo to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Montreal?

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

  • Can I find deals for business class flights from Buffalo to Montreal?

    Yes. Cheapflights offers flight deals from Buffalo to Montreal 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

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Alternative routes for Buffalo to Montreal

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Certainly. Search results for flights to Montreal from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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