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Cheap flights from Buffalo (BUF) to Ontario from $217

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — YYZ
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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What is the cheapest month to fly from Buffalo to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, December can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from Buffalo in December are about $625 on average during December, but can be found for as low as $276.

When is the cheapest time to fly from Buffalo to Region of Ontario (BUF - ON)?

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.

Cheap Delta flights from Buffalo to Ontario

Explore cheap flight options specifically provided by Delta for the route between Buffalo and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from Buffalo to Ontario. Make sure to double check the flight details before booking.
Sat 6/157:05 amBUF - YYZ
1 stop9h 24mDelta
Wed 6/197:55 amYYZ - BUF
1 stop15h 07mDelta
Deal found 5/6$379
Tue 7/26:30 amBUF - YYZ
1 stop11h 28mDelta
Tue 7/96:00 amYYZ - BUF
1 stop8h 30mDelta
Deal found 5/5$412
Tue 7/210:15 amBUF - YYZ
1 stop7h 43mDelta
Thu 7/46:30 amYYZ - BUF
1 stop16h 31mDelta
Deal found 5/5$463

Cheap American Airlines flights from Buffalo to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Buffalo and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Browse through some of the cheapest American Airlines flights traveling from Buffalo to Ontario. Make sure to examine the flight information before completing your reservation.
Tue 6/1110:40 amBUF - YYZ
1 stop7h 51mAmerican Airlines
Wed 6/126:54 amYYZ - BUF
1 stop10h 43mAmerican Airlines
Deal found 5/6$598
Wed 6/510:54 amBUF - YYZ
1 stop25h 06mAmerican Airlines
Wed 6/1210:55 amYYZ - BUF
1 stop23h 02mAmerican Airlines
Deal found 5/6$620
Tue 5/286:08 amBUF - YYZ
1 stop16h 52mAmerican Airlines
Fri 5/313:15 pmYYZ - BUF
1 stop7h 17mAmerican Airlines
Deal found 5/6$652
Wed 5/226:08 amBUF - YYZ
1 stop12h 22mAmerican Airlines
Sun 5/263:15 pmYYZ - BUF
1 stop8h 17mAmerican Airlines
Deal found 5/5$673
Fri 5/244:09 pmBUF - YYZ
1 stop22h 21mAmerican Airlines
Mon 5/277:00 amYYZ - BUF
1 stop16h 32mAmerican Airlines
Deal found 5/6$696

Cheap Buffalo to Ontario flights in May & June 2024

Find cheap flight options from Buffalo to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 7, 2024.
Scroll through some of the best deals on flights from Buffalo to Ontario in 2024. For more flight deals, be sure to check back very soon.
Sat 6/157:05 amBUF - YYZ
1 stop9h 24mDelta
Wed 6/197:55 amYYZ - BUF
1 stop15h 07mDelta
Deal found 5/6$379
Tue 6/1110:40 amBUF - YYZ
1 stop7h 51mAmerican Airlines
Wed 6/126:54 amYYZ - BUF
1 stop10h 43mAmerican Airlines
Deal found 5/6$598
Sat 6/86:06 amBUF - YOW
1 stop15h 58mMultiple Airlines
Mon 6/106:00 pmYOW - BUF
1 stop16h 28mMultiple Airlines
Deal found 5/6$607
Wed 6/510:54 amBUF - YYZ
1 stop25h 06mAmerican Airlines
Wed 6/1210:55 amYYZ - BUF
1 stop23h 02mAmerican Airlines
Deal found 5/6$620
Tue 5/286:08 amBUF - YYZ
1 stop16h 52mAmerican Airlines
Fri 5/313:15 pmYYZ - BUF
1 stop7h 17mAmerican Airlines
Deal found 5/6$652
Wed 5/226:08 amBUF - YYZ
1 stop12h 22mAmerican Airlines
Sun 5/263:15 pmYYZ - BUF
1 stop8h 17mAmerican Airlines
Deal found 5/5$673
Sat 6/296:18 amBUF - YYZ
1 stop12h 43mUnited Airlines
Sun 6/307:47 amYYZ - BUF
1 stop9h 10mUnited Airlines
Deal found 5/6$692
Fri 5/244:09 pmBUF - YYZ
1 stop22h 21mAmerican Airlines
Mon 5/277:00 amYYZ - BUF
1 stop16h 32mAmerican Airlines
Deal found 5/6$696
Wed 6/56:09 amBUF - YYZ
2 stops15h 58mMultiple Airlines
Wed 6/127:30 amYYZ - BUF
2 stops15h 51mMultiple Airlines
Deal found 5/6$716

Buffalo to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Scroll through some of the best deals on flights from Buffalo to Ontario in 2024. For more flight deals, be sure to check back very soon.
Sat 6/157:05 amBUF - YYZ
1 stop9h 24mDelta
Wed 6/197:55 amYYZ - BUF
1 stop15h 07mDelta
Deal found 5/6$379
Thu 7/411:49 amBUF - YYZ
1 stop23h 40mSun Country Air
Thu 7/1111:40 amYYZ - BUF
1 stop25h 20mSun Country Air
Deal found 5/7$380
Tue 7/26:30 amBUF - YYZ
1 stop11h 28mDelta
Fri 7/51:59 pmYYZ - BUF
1 stop9h 02mDelta
Deal found 5/5$412
Tue 7/210:15 amBUF - YYZ
1 stop7h 43mDelta
Thu 7/46:30 amYYZ - BUF
1 stop16h 31mDelta
Deal found 5/5$463
Thu 7/411:49 amBUF - YYZ
2 stops9h 11mMultiple Airlines
Tue 7/98:00 pmYYZ - BUF
3 stops39h 01mMultiple Airlines
Deal found 5/5$543
Thu 7/46:08 amBUF - YYZ
2 stops15h 58mMultiple Airlines
Sat 7/68:10 amYYZ - BUF
2 stops15h 27mMultiple Airlines
Deal found 5/5$572
Thu 7/411:49 amBUF - YYZ
2 stops9h 11mMultiple Airlines
Fri 7/54:00 pmYYZ - BUF
3 stops44h 01mMultiple Airlines
Deal found 5/5$592
Wed 9/256:00 amBUF - YOW
1 stop10h 44mMultiple Airlines
Sun 9/291:30 pmYOW - BUF
1 stop9h 28mMultiple Airlines
Deal found 5/7$595
Tue 6/1110:40 amBUF - YYZ
1 stop7h 51mAmerican Airlines
Wed 6/126:54 amYYZ - BUF
1 stop10h 43mAmerican Airlines
Deal found 5/6$598

One-way flights to Ontario from Buffalo

Search for one-way flight options from Buffalo to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 7, 2024.
Users traveling one-way from Buffalo to Ontario can select one of these great deals. Users in need of a round-trip flight from Buffalo to Ontario instead should update the search form at the top of page.
Tue 7/96:05 amBUF - YYZ
1 stop14h 47mDelta
Deal found 5/7$217
Wed 7/105:29 amBUF - YYZ
1 stop17h 33mDelta
Deal found 5/7$222
Mon 7/85:29 amBUF - YYZ
1 stop17h 33mDelta
Deal found 5/7$255
Sat 7/137:00 amBUF - YYZ
1 stop9h 29mDelta
Deal found 5/7$266
Thu 7/1110:40 amBUF - YYZ
1 stop12h 29mAmerican Airlines
Deal found 5/7$283
Fri 7/126:05 amBUF - YYZ
1 stop14h 47mDelta
Deal found 5/7$285
Sun 7/146:59 pmBUF - YYZ
1 stop14h 25mDelta
Deal found 5/7$290
Wed 7/105:29 amBUF - YYZ
2 stops11h 39mDelta
Deal found 5/7$296
Thu 7/116:00 amBUF - YYZ
2 stops16h 06mMultiple Airlines
Deal found 5/7$299

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 2,749,864 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$379 - $909

Route

Depart

Return

Price

BuffaloToronto Pearson Intl

BUF - YYZ

BUFYYZ

Buffalo

Sat 6/15

1 stop9h 24m

Toronto Pearson Intl

Wed 6/19

1 stop15h 07m

$379

BuffaloToronto Pearson Intl

BUF - YYZ

BUFYYZ

Buffalo

Thu 7/4

1 stop23h 40m

Toronto Pearson Intl

Thu 7/11

1 stop25h 20m

$380

BuffaloToronto Pearson Intl

BUF - YYZ

BUFYYZ

Buffalo

Tue 7/2

1 stop11h 28m

Toronto Pearson Intl

Tue 7/9

1 stop8h 30m

$412

BuffaloToronto Pearson Intl

BUF - YYZ

BUFYYZ

Buffalo

Tue 7/2

1 stop7h 43m

Toronto Pearson Intl

Thu 7/4

1 stop16h 31m

$463

BuffaloToronto Pearson Intl

BUF - YYZ

BUFYYZ

Buffalo

Thu 7/4

2 stops9h 11m

Toronto Pearson Intl

Tue 7/9

3 stops39h 01m

$543

BuffaloToronto Pearson Intl

BUF - YYZ

BUFYYZ

Buffalo

Tue 6/11

1 stop7h 51m

Toronto Pearson Intl

Wed 6/12

1 stop10h 43m

$598

BuffaloToronto Pearson Intl

BUF - YYZ

BUFYYZ

Buffalo

Sat 6/29

1 stop12h 43m

Toronto Pearson Intl

Sun 6/30

1 stop9h 10m

$692

BuffaloThunder Bay

BUF - YQT

BUFYQT

Buffalo

Sat 9/7

2 stops15h 42m

Thunder Bay

Tue 9/10

2 stops15h 45m

$702

BuffaloThunder Bay

BUF - YQT

BUFYQT

Buffalo

Mon 6/3

2 stops34h 18m

Thunder Bay

Mon 6/10

2 stops18h 14m

$909

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

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 May 7, 2024.
Get a feel of what it's like to fly with Delta, American Airlines 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
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
10,810 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

WestJet
7.6
Good
2,948 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
11,073 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,686 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Sun Country Air
7.3
Good
641 reviews
Delta
8.1
Very good
10,810 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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.

  • Can I find flights from Buffalo to Region of Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Region of Ontario for under $400. The cheapest flight booked recently is on Delta for just $379, but on average you can expect to pay $591.

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

    Most travelers choose Buffalo - Toronto Pearson Intl, Buffalo - Ottawa or Buffalo - Toronto Island when deciding on the best route from Buffalo to Region of Ontario.

  • What does BUF to YYZ mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Buffalo Airport to Toronto Pearson Intl Airport flight would often be abbreviated as a BUF to YYZ flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ottawa Airport (YOW), Toronto Island Airport (YTZ), Hamilton Airport (YHM), London Airport (YXU), Toronto Kitchener-Waterloo Airport (YKF).

  • Can I find deals for flights from Buffalo to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Buffalo to Ontario that allow pets onboard?

    Many airlines flying from Buffalo to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Ontario?

    Yes, you can often find last-minute deals on Buffalo to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Region of Ontario flight deals updated?

    The Buffalo to Region of Ontario flight deals you see on this page were last updated on 5/7.

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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Search flights from Buffalo to Ontario by cabin class

Find flights from Buffalo to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 Buffalo to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buffalo to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buffalo to Ontario.

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

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

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

Of course! You can now track prices for flights from Buffalo to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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