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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as C$ 225. However, be on the lookout for offers from WestJet and United Airlines, 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.

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.

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.

C$ 214+ Flights from Ontario to Buffalo, New York

Find flights from Ontario to Buffalo within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 22/1

8:00 p.m.-3:07 p.m.

1 stop19h 07m

C$ 214

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 12/12

7:10 a.m.-11:15 a.m.

1 stop4h 05m

C$ 225

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Mon 9/12

7:00 a.m.-11:02 a.m.

1 stop28h 02m

C$ 260

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 8/11

7:00 a.m.-11:59 a.m.

1 stop4h 59m

C$ 314

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 12/3

3:30 p.m.-8:25 p.m.

1 stop4h 55m

C$ 402

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 8/11

7:30 a.m.-3:27 p.m.

2 stops7h 57m

C$ 555

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 12/12

6:45 a.m.-5:12 p.m.

2 stops10h 27m

C$ 369

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Thu 26/12

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

1 stop8h 08m

C$ 399

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

12:57 p.m.-10:42 p.m.

1 stop9h 45m

Buffalo

Sun 8/12

6:00 a.m.-12:22 p.m.

1 stop6h 22m

C$ 362

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

4:45 p.m.-11:07 p.m.

1 stop6h 22m

Buffalo

Sun 8/12

6:25 a.m.-11:58 a.m.

1 stop5h 33m

C$ 370

Flights are sorted by cheapest first

Deals found on 29/10

Showing 1-10 of 17 results

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 31 October 2024.

Fri 6/1212:57 p.m.YUL - BUF

1 stop9h 45mAmerican Airlines

Sun 8/126:00 a.m.BUF - YUL

1 stop6h 22mAmerican Airlines

Deal found 31/10C$ 362

Fri 6/124:45 p.m.YUL - BUF

1 stop6h 22mDelta

Sun 8/126:25 a.m.BUF - YUL

1 stop5h 33mDelta

Deal found 31/10C$ 370

Mon 25/116:00 a.m.YUL - BUF

2 stops10h 51mAir Canada

Wed 4/127:00 a.m.BUF - YUL

2 stops16h 48mAir Canada

Deal found 30/10C$ 481

Wed 27/116:45 a.m.YUL - BUF

2 stops30h 17mWestJet

Wed 4/1212:15 p.m.BUF - YUL

1 stop28h 44mWestJet

Deal found 30/10C$ 488

Sun 15/127:15 a.m.YYZ - BUF

1 stop15h 59mMultiple Airlines

Sat 25/16:00 a.m.BUF - YYZ

1 stop16h 18mMultiple Airlines

Deal found 31/10C$ 658

Mon 9/123:30 p.m.YYZ - BUF

1 stop5h 30mAir Canada

Tue 17/127:00 a.m.BUF - YYZ

1 stop6h 42mAir Canada

Deal found 31/10C$ 764

Fri 6/126:15 a.m.YYZ - BUF

1 stop8h 07mUnited Airlines

Mon 9/126:00 a.m.BUF - YYZ

1 stop5h 46mUnited Airlines

Deal found 30/10C$ 796

Fri 27/126:00 a.m.YUL - BUF

1 stop15h 01mUnited Airlines

Thu 2/16:05 a.m.BUF - YUL

1 stop11h 45mUnited Airlines

Deal found 30/10C$ 818

Mon 9/1211:15 p.m.YYZ - BUF

2 stops18h 16mWestJet

Mon 16/1212:07 p.m.BUF - YYZ

2 stops20h 17mWestJet

Deal found 31/10C$ 1,444

Best flights from Ontario to Buffalo
Discover carefully curated flight deals from Ontario to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 October 2024.

Fri 6/1212:57 p.m.YUL - BUF

1 stop9h 45mAmerican Airlines

Sun 8/126:00 a.m.BUF - YUL

1 stop6h 22mAmerican Airlines

Deal found 31/10C$ 362

Fri 6/124:45 p.m.YUL - BUF

1 stop6h 22mDelta

Sun 8/126:25 a.m.BUF - YUL

1 stop5h 33mDelta

Deal found 30/10C$ 370

Mon 25/116:30 p.m.YUL - BUF

1 stop15h 26mUnited Airlines

Wed 4/126:00 a.m.BUF - YUL

1 stop11h 17mUnited Airlines

Deal found 31/10C$ 373

Mon 25/116:00 a.m.YUL - BUF

2 stops10h 51mAir Canada

Wed 4/127:00 a.m.BUF - YUL

2 stops16h 48mAir Canada

Deal found 30/10C$ 481

Wed 27/116:45 a.m.YUL - BUF

2 stops30h 17mWestJet

Wed 4/1212:15 p.m.BUF - YUL

1 stop28h 44mWestJet

Deal found 30/10C$ 488

Sun 15/127:15 a.m.YYZ - BUF

1 stop15h 59mMultiple Airlines

Sat 25/16:00 a.m.BUF - YYZ

1 stop16h 18mMultiple Airlines

Deal found 31/10C$ 658

Wed 1/111:00 a.m.YYZ - BUF

1 stop5h 44mAir Canada

Tue 7/17:00 a.m.BUF - YYZ

1 stop6h 42mAir Canada

Deal found 30/10C$ 728

Fri 6/126:15 a.m.YYZ - BUF

1 stop8h 07mUnited Airlines

Mon 9/126:00 a.m.BUF - YYZ

1 stop5h 46mUnited Airlines

Deal found 30/10C$ 796

Mon 9/1211:15 p.m.YYZ - BUF

2 stops18h 16mWestJet

Mon 16/1212:07 p.m.BUF - YYZ

2 stops20h 17mWestJet

Deal found 31/10C$ 1,444

Last-minute flights from Ontario to Buffalo
Discover last-minute flight deals from Ontario to Buffalo. Data last updated 31 October 2024 and is based on user searches.

Sun 10/117:00 a.m.YUL - BUF

1 stop8h 38mWestJet

Mon 11/1112:15 p.m.BUF - YUL

1 stop28h 44mWestJet

Deal found 30/10C$ 579

Sat 23/116:15 a.m.YYZ - BUF

1 stop12h 38mMultiple Airlines

Sat 14/126:00 a.m.BUF - YYZ

1 stop14h 18mMultiple Airlines

Deal found 30/10C$ 744

Mon 25/117:10 a.m.YUL - BUF

1 stop4h 07mDelta

Wed 4/126:05 a.m.BUF - YUL

1 stop4h 30mDelta

Deal found 30/10C$ 371

Mon 25/116:00 a.m.YUL - BUF

2 stops10h 51mAir Canada

Wed 4/127:00 a.m.BUF - YUL

2 stops16h 48mAir Canada

Deal found 30/10C$ 481

Wed 27/115:30 p.m.YUL - BUF

1 stop5h 18mAmerican Airlines

Wed 4/126:06 a.m.BUF - YUL

1 stop4h 04mAmerican Airlines

Deal found 30/10C$ 391

Wed 27/116:45 a.m.YUL - BUF

2 stops30h 17mWestJet

Wed 4/1212:15 p.m.BUF - YUL

1 stop28h 44mWestJet

Deal found 30/10C$ 488

Wed 27/1112:20 p.m.YYZ - BUF

1 stop4h 31mAir Canada

Wed 4/121:54 p.m.BUF - YYZ

1 stop5h 51mAir Canada

Deal found 30/10C$ 771

Wed 27/112:45 p.m.YYZ - BUF

1 stop8h 57mUnited Airlines

Wed 4/127:50 p.m.BUF - YYZ

1 stop3h 56mUnited Airlines

Deal found 30/10C$ 808

Thu 28/1111:15 p.m.YYZ - BUF

2 stops13h 47mWestJet

Sun 1/1212:15 p.m.BUF - YYZ

2 stops20h 09mWestJet

Deal found 30/10C$ 1,487

One-way flights from Ontario to Buffalo
Search for one-way flight options from Ontario to Buffalo. Find affordable one-way fares based on user searches. Data last updated 31 October 2024.

Wed 22/18:00 p.m.YYZ - BUF

1 stop19h 07mMultiple Airlines

Deal found 29/10C$ 214

Thu 12/127:10 a.m.YUL - BUF

1 stop4h 05mDelta

Deal found 31/10C$ 225

Mon 9/127:00 a.m.YUL - BUF

1 stop28h 02mWestJet

Deal found 31/10C$ 260

Fri 8/117:00 a.m.YUL - BUF

1 stop4h 59mUnited Airlines

Deal found 30/10C$ 314

Thu 12/126:45 a.m.YUL - BUF

2 stops10h 27mMultiple Airlines

Deal found 31/10C$ 369

Thu 26/126:15 a.m.YYZ - BUF

1 stop8h 08mUnited Airlines

Deal found 30/10C$ 399

Wed 12/33:30 p.m.YYZ - BUF

1 stop4h 55mAir Canada

Deal found 30/10C$ 402

Fri 8/117:30 a.m.YUL - BUF

2 stops7h 57mAmerican Airlines

Deal found 30/10C$ 555

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?

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

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

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

Peruse reviews from past customers who have flown with WestJet, United Airlines and Air Canada 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

8,835 reviews

Check prices

Reviews

1 / 10

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

Delta

8.0

Very good

8,835 reviews

Delta

8.0

Very good

8,835 reviews

Check prices

Reviews

1 / 10

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

United Airlines

7.4

Good

9,240 reviews

Delta

8.0

Very good

8,835 reviews

Check prices

Reviews

1 / 10

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

WestJet

7.3

Good

2,804 reviews

Delta

8.0

Very good

8,835 reviews

Check prices

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

8,835 reviews

Check prices

Reviews

1 / 10

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

Air Canada

7.0

Good

8,095 reviews

Delta

8.0

Very good

8,835 reviews

Check prices

Reviews

1 / 10

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

Related info for your journey

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 Delta, with whom users have recently found tickets for as low as C$ 225. However, be on the lookout for offers from WestJet and United Airlines, 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Ontario to Buffalo

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 686	AverageC$ 985	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

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Cheap flights from Ontario to Buffalo from C$ 214

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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Ontario to Buffalo within your budget

Find flight deals from Ontario to Buffalo

Cheapest flights from Ontario to BuffaloExplore 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 31 October 2024.

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 31 October 2024.

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.

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 31 October 2024.

Rainfall in Buffalo by month

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

Temperature in Buffalo by month

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

Reviews of airlines servicing Buffalo

Peruse reviews from past customers who have flown with WestJet, United Airlines and Air Canada 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.

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?

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

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

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

How can I find direct flights from Ontario to Buffalo?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Buffalo

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 31 October 2024.