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Cheap flights from Ontario to Buffalo from C$ 231

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BUF
23 Dec — 30 Dec1
1 adult

Cheap flight deals from Ontario to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) 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 18 December 2024.

Round-trip from

C$ 388

One-way from

C$ 231
United Airlines
  • United Airlines
  • 9/1-15/1
  • 2 total stops
  • 13h 24m total
  • Ontario to Buffalo
Search Deals
10/1
  • 10/1
  • 1 total stop
  • 8h 14m total
  • Ontario to Buffalo
Search Deals

Find flight deals from Ontario to Buffalo

Cheapest flights from Ontario to Buffalo
Explore the most affordable flight options available from Ontario to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Wed 18/127:10 a.m.YYZ - BUF
1 stop10h 54mMultiple Airlines
Sun 22/122:26 p.m.BUF - YYZ
1 stop9h 14mMultiple Airlines
Deal found 17/12C$ 831
Tue 31/1212:20 p.m.YYZ - BUF
1 stop4h 24mAir Canada
Tue 7/15:40 p.m.BUF - YYZ
1 stop6h 19mAir Canada
Deal found 17/12C$ 1,005
Wed 25/122:45 p.m.YYZ - BUF
1 stop19h 02mUnited Airlines
Sun 5/17:53 p.m.BUF - YYZ
1 stop18h 25mUnited Airlines
Deal found 17/12C$ 1,034

Find flights from Ontario to Buffalo within your budget

Customize your flight search to find flights from Ontario 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 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 9/1

11:08 a.m.-6:33 p.m.

1 stop7h 25m

Buffalo

Wed 15/1

6:00 a.m.-11:59 a.m.

1 stop5h 59m

C$ 388

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 9/1

5:35 p.m.-11:56 p.m.

2 stops6h 21m

Buffalo

Wed 15/1

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

1 stop3h 47m

C$ 391

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Sat 1/2

6:00 a.m.-12:35 p.m.

1 stop6h 35m

Buffalo

Sat 8/2

5:56 p.m.-11:22 p.m.

1 stop5h 26m

C$ 393

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 9/1

5:35 p.m.-11:56 p.m.

2 stops6h 21m

Buffalo

Wed 15/1

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

1 stop3h 47m

C$ 401

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 14/1

1:10 p.m.-9:10 p.m.

1 stop8h 00m

Buffalo

Tue 21/1

7:00 a.m.-6:23 p.m.

2 stops11h 23m

C$ 403

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Tue 14/1

6:45 a.m.-1:07 p.m.

2 stops30h 22m

Buffalo

Tue 21/1

6:00 a.m.-11:52 p.m.

1 stop17h 52m

C$ 476

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Thu 16/1

7:10 a.m.-3:07 p.m.

1 stop7h 57m

Buffalo

Thu 23/1

4:07 p.m.-11:44 p.m.

1 stop7h 37m

C$ 486

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Mon 13/1

7:55 a.m.-5:35 p.m.

1 stop9h 40m

Buffalo

Mon 20/1

7:00 a.m.-5:14 p.m.

1 stop10h 14m

C$ 496

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sun 26/1

12:20 p.m.-9:10 p.m.

1 stop8h 50m

Buffalo

Mon 27/1

6:00 a.m.-12:37 p.m.

1 stop6h 37m

C$ 808

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Tue 31/12

12:20 p.m.-4:44 p.m.

1 stop4h 24m

Buffalo

Tue 7/1

5:40 p.m.-11:59 p.m.

1 stop6h 19m

C$ 1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/12

Showing 1-10 of 21 results
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Best time to book a flight from Ontario to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Ontario 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.

Travel insights for flights from Ontario to Buffalo

Get recent, data-driven insights about flights from Ontario to Buffalo including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Ontario 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 18 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Buffalo as you normally would.

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 18 December 2024.
Peruse reviews from past customers who have flown with Delta, United Airlines and WestJet from Ontario to Buffalo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

WestJet
7.3
Good
2,818 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Air Canada
7.0
Good
8,382 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario?

    If you book a flight to Buffalo from Ontario, you will be flying to Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • What are the cheapest airlines to fly from Region of Ontario to Buffalo one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 236. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Region of Ontario to Buffalo for a low price.

  • What are the most popular routes from Region of Ontario to Buffalo?

    The most popular flight routes from Region of Ontario to Buffalo are Toronto Pearson Intl - Buffalo, Montreal Pierre Elliott Trudeau Intl - Buffalo and Toronto Island - Buffalo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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

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Alternative routes for Ontario to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Newark flights
Pearson Intl to LaGuardia flights
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Pierre Elliott Trudeau Intl to Newark flights
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Vancouver Intl to LaGuardia flights
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Winnipeg to Newark flights
Winnipeg to LaGuardia flights
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Victoria to John F Kennedy Intl flights
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Kelowna to LaGuardia flights
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Region of Waterloo Intl to John F Kennedy Intl flights
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Top airline flying from Ontario to Buffalo

Discover the top airline that operate flights from Ontario 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 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 759AverageC$ 1,010FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Ontario to Buffalo?

Cheapflights helps you search for flights from Ontario 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 Ontario to Buffalo?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Buffalo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Buffalo with no change fees?

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

Can Cheapflights notify me if prices for flights from Ontario to Buffalo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buffalo from Ontario today and book when prices fit your budget.

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