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$152+ Cheap flights from Buffalo (BUF) to Ontario

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — YYZ
dic. 24 — dic. 311
mar. 12/24
mar. 12/31
1 adult, Economy
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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 diciembre 19, 2024.

Round-trip from

$304
(Kiwi.com)

One-way from

$152
(Kiwi.com)
From Buffalo to Ontario
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One-way flight from Buffalo to Ontario
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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 diciembre 19, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1910:22 amBUF - YYZ
1 stop9h 08mMultiple Airlines
lun. 12/237:05 amYYZ - BUF
2 stops13h 23mMultiple Airlines
Deal found 12/18$510
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/246:05 amBUF - YYZ
1 stop8h 13mUnited Airlines
mar. 12/316:15 amYYZ - BUF
1 stop8h 08mUnited Airlines
Deal found 12/17$749
This Justfly.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/306:00 amBUF - YUL
1 stop10h 36mWestJet
mié. 1/112:38 pmYUL - BUF
1 stop22h 38mWestJet
Deal found 12/18$792
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/307:53 pmBUF - YUL
2 stops21h 19mUnited Airlines
mié. 1/18:40 amYUL - BUF
2 stops14h 35mUnited Airlines
Deal found 12/18$962
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/267:00 amBUF - YYZ
1 stop5h 31mAir Canada
jue. 12/263:30 pmYYZ - BUF
1 stop5h 31mAir Canada
Deal found 12/18$1,081
This JetBlue Airways deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/248:05 amBUF - YTZ
1 stop7h 59mMultiple Airlines
jue. 12/261:55 pmYTZ - BUF
1 stop8h 10mMultiple Airlines
Deal found 12/18$1,177

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 2,558,603 searches. Data last updated diciembre 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

lun. 1/20

10:31 am-12:25 am

1 stop13h 54m

Toronto Pearson Intl

lun. 1/27

7:10 am-6:55 pm

1 stop11h 45m

$304

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

lun. 1/6

7:53 pm-7:45 am

1 stop11h 52m

Montreal Pierre Elliott Trudeau Intl

sáb. 1/11

1:10 pm-9:10 pm

1 stop8h 00m

$331

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

sáb. 1/18

2:55 pm-10:10 am

2 stops19h 15m

Montreal Pierre Elliott Trudeau Intl

sáb. 1/25

7:30 am-12:14 pm

1 stop4h 44m

$340

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

sáb. 2/1

5:40 pm-12:18 pm

2 stops18h 38m

Montreal Pierre Elliott Trudeau Intl

sáb. 2/8

6:00 am-4:53 pm

2 stops10h 53m

$375

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

mié. 1/15

10:59 am-8:31 pm

1 stop9h 32m

Toronto Pearson Intl

mié. 1/22

6:00 am-3:19 pm

1 stop9h 19m

$385

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

jue. 1/9

12:09 pm-11:47 am

1 stop23h 38m

Montreal Pierre Elliott Trudeau Intl

dom. 1/19

7:00 am-1:02 pm

1 stop6h 02m

$393

BuffaloToronto

BUF - YTZ

BUFYTZ

Buffalo

vie. 1/17

8:55 am-8:59 pm

1 stop12h 04m

Toronto Island

vie. 1/24

8:00 am-3:08 pm

1 stop7h 08m

$591

BuffaloOttawa

BUF - YOW

BUFYOW

Buffalo

mar. 2/4

8:55 am-5:44 pm

1 stop8h 49m

Ottawa

sáb. 2/8

5:00 pm-7:32 am

1 stop14h 32m

$599

BuffaloOttawa

BUF - YOW

BUFYOW

Buffalo

jue. 1/16

1:54 pm-9:24 pm

1 stop7h 30m

Ottawa

mié. 1/22

2:05 pm-7:08 pm

1 stop5h 03m

$812

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

mié. 1/1

7:53 pm-7:13 am

2 stops11h 20m

Toronto Pearson Intl

sáb. 1/4

7:45 am-2:03 pm

1 stop6h 18m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 20 results
1
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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.

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

Find hourly flight availability from Buffalo to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 19, 2024.

When flying from Buffalo to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 diciembre 19, 2024.
Get a feel of what it's like to fly with United Airlines, WestJet and Air Canada from Buffalo to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,600 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

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
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

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
9,048 reviews
Delta
8.0
Very good
8,600 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

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
2,819 reviews
Delta
8.0
Very good
8,600 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

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
8,600 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

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.

Air Canada
7.0
Good
8,391 reviews
Delta
8.0
Very good
8,600 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

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 8.3 mi from the center of the city.

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

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $173. Users have also found prices from $175 and $386 on WestJet and United Airlines, respectively.

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

    Most travelers choose Buffalo - Montreal Pierre Elliott Trudeau Intl, Buffalo - Toronto Pearson Intl or Buffalo - Toronto Island 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, January is the cheapest month in which you can book a flight from Buffalo to Region of Ontario (average of $243). Flying from Buffalo to Region of Ontario in July is currently the most expensive (average of $359). 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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See prices for flight routes from nearby airports that may be better suited for you.
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