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Cheap flights from Buffalo to Ontario from C$ 157

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYZ
25 Nov — 2 Dec1
1 adult

Find flights from Buffalo to Ontario within your budget

Customize your flight search to find flights from Buffalo to Ontario 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 645,034 searches. Data last updated 20 November 2024.

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Route

Depart

Return

Price

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 16/12

7:50 p.m.-7:45 a.m.

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 18/12

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

1 stop15h 00m

C$ 449

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sat 7/12

7:00 a.m.-2:47 p.m.

1 stop7h 47m

Montreal Pierre Elliott Trudeau Intl

Sat 14/12

1:10 p.m.-9:18 p.m.

1 stop8h 08m

C$ 455

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 7/2

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

1 stop3h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 10/2

10:54 a.m.-11:56 p.m.

2 stops13h 02m

C$ 490

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 13/12

12:07 p.m.-11:55 p.m.

1 stop11h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 15/12

6:09 p.m.-11:02 a.m.

1 stop16h 53m

C$ 592

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Wed 18/12

9:47 a.m.-11:35 p.m.

1 stop13h 48m

Toronto Pearson Intl

Wed 25/12

7:10 a.m.-6:04 p.m.

1 stop10h 54m

C$ 755

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Wed 18/12

7:00 a.m.-3:45 p.m.

1 stop8h 45m

Toronto Pearson Intl

Wed 25/12

6:15 a.m.-2:23 p.m.

1 stop8h 08m

C$ 875

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Sun 22/12

1:55 p.m.-7:45 p.m.

1 stop5h 50m

Toronto Pearson Intl

Fri 3/1

3:30 p.m.-9:01 p.m.

1 stop5h 31m

C$ 921

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 31/12

6:00 a.m.-9:42 p.m.

1 stop15h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 4/1

7:00 a.m.-11:15 p.m.

1 stop16h 15m

C$ 959

BuffaloOttawa

BUF - YOW

BUFYOW

Buffalo

Fri 3/1

7:53 p.m.-1:23 p.m.

2 stops17h 30m

Ottawa

Fri 10/1

6:20 a.m.-9:10 p.m.

1 stop14h 50m

C$ 1,078

BuffaloOttawa

BUF - YOW

BUFYOW

Buffalo

Fri 3/1

6:00 a.m.-4:16 p.m.

1 stop10h 16m

Ottawa

Fri 10/1

6:20 a.m.-1:19 p.m.

1 stop6h 59m

C$ 1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 17 results
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Cheap flight deals from Buffalo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Ontario (CAON). 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 20 November 2024.

Find flight deals from Buffalo to Ontario

Cheapest flights from Buffalo to Ontario
Explore the most affordable flight options available from Buffalo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Mon 16/127:50 p.m.BUF - YUL
1 stop11h 55mUnited Airlines
Wed 18/126:00 a.m.YUL - BUF
1 stop15h 00mUnited Airlines
Deal found 19/11C$ 449
Sat 7/127:00 a.m.BUF - YUL
1 stop7h 47mAir Canada
Sat 14/121:10 p.m.YUL - BUF
1 stop8h 08mAir Canada
Deal found 19/11C$ 455
Wed 4/126:06 a.m.BUF - YUL
1 stop4h 04mAmerican Airlines
Fri 6/125:30 p.m.YUL - BUF
1 stop5h 17mAmerican Airlines
Deal found 19/11C$ 539
Fri 13/1212:07 p.m.BUF - YUL
1 stop11h 48mWestJet
Sun 15/126:09 p.m.YUL - BUF
1 stop16h 53mWestJet
Deal found 20/11C$ 592
Tue 17/1210:32 a.m.BUF - YYZ
1 stop8h 58mMultiple Airlines
Tue 24/125:35 p.m.YYZ - BUF
1 stop24h 29mMultiple Airlines
Deal found 18/11C$ 622
Tue 17/126:00 a.m.BUF - YYZ
1 stop10h 17mDelta
Tue 24/127:00 a.m.YYZ - BUF
1 stop13h 22mDelta
Deal found 18/11C$ 798
Tue 17/123:00 p.m.BUF - YYZ
1 stop7h 15mUnited Airlines
Tue 24/127:40 p.m.YYZ - BUF
1 stop18h 43mUnited Airlines
Deal found 19/11C$ 837
Sun 22/121:55 p.m.BUF - YYZ
1 stop5h 50mAir Canada
Fri 3/13:30 p.m.YYZ - BUF
1 stop5h 31mAir Canada
Deal found 20/11C$ 921
Tue 31/126:00 a.m.BUF - YUL
1 stop15h 42mMultiple Airlines
Sat 4/17:00 a.m.YUL - BUF
1 stop16h 15mMultiple Airlines
Deal found 19/11C$ 959
Fri 22/111:49 p.m.BUF - YOW
2 stops34h 21mMultiple Airlines
Fri 29/114:05 p.m.YOW - BUF
1 stop26h 17mMultiple Airlines
Deal found 20/11C$ 1,200
Tue 17/1212:07 p.m.BUF - YYZ
2 stops20h 17mWestJet
Tue 24/1211:15 p.m.YYZ - BUF
2 stops13h 46mWestJet
Deal found 18/11C$ 1,881
Thu 21/117:00 a.m.BUF - YOW
1 stop14h 24mUnited Airlines
Sun 24/116:20 a.m.YOW - BUF
1 stop6h 50mUnited Airlines
Deal found 19/11C$ 2,079

Best time to book a flight from Buffalo to Ontario

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

Travel insights for flights from Buffalo to Ontario

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

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 20 November 2024.
Read reviews from past customers who have flown WestJet, United Airlines and Air Canada from Buffalo to Ontario. 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
8,756 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Brussels Airlines
7.4
Good
367 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

    For a flight from Buffalo to Ontario, you will be flying from Buffalo. Buffalo (BUF) is just 13.4 km from the centre of the city.

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

    One-way options have recently been found by users for as low as C$ 190 on Delta. Other airlines that offer cheap prices include American Airlines from C$ 204 and United Airlines from C$ 413 one-way.

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

    Most travellers choose Buffalo - Toronto Pearson Intl, Buffalo - Montreal Pierre Elliott Trudeau Intl or Buffalo - Ottawa when deciding on the best route from Buffalo to Region of Ontario.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Buffalo to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Region of Ontario (average of C$ 178). Flying from Buffalo to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Buffalo to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Buffalo to Ontario?

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Cheapflights helps you find that perfect flight to Ontario from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, Cheapflights offers price alerts on Buffalo to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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