How does KAYAK find such low prices on flights from Buffalo to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Ontario. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Ontario is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Buffalo to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Ontario with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

How long does a flight from Buffalo to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest routes to Ontario from Buffalo are to Toronto , which takes 5h 04m , Ottawa , which takes 19h 54m, and Thunder Bay , which takes 38h 23m.

C$ 221 CHEAP FLIGHTS from Buffalo to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 27% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Best Ontario Flight Deals from Buffalo

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

One-wayReturn

Toronto1 stopC$ 574

Ottawa1 stopC$ 923

Toronto1 stopC$ 574

Ottawa1 stopC$ 923

Cheap Flight Deals from Buffalo to Ontario (BUF-CAON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Buffalo to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Buffalo to Ontario.

Discover the best prices for you by selecting your travel dates on KAYAK.

7:00 a.m. - 9:29 p.m.BUF-YUL

14h 29m1 stop

8:20 a.m. - 9:01 p.m.YUL-BUF

12h 41m1 stop

C$ 565Air Canada

Find Deal

Wed, 28 May - Sun, 1 Jun

7:00 a.m. - 7:26 p.m.BUF-YUL

12h 26m2 stops

8:20 a.m. - 9:01 p.m.YUL-BUF

12h 41m1 stop

C$ 572Air Canada

Find Deal

Wed, 28 May - Sun, 1 Jun

7:00 a.m. - 11:13 p.m.BUF-YYZ

16h 13m1 stop

7:55 a.m. - 5:16 p.m.YYZ-BUF

9h 21m1 stop

C$ 574Delta

Find Deal

Sat, 2 Aug - Wed, 6 Aug

6:05 a.m. - 1:40 p.m.BUF-YYZ

7h 35m1 stop

2:30 p.m. - 11:13 p.m.YYZ-BUF

8h 43m1 stop

C$ 616Delta

Find Deal

Tue, 27 May - Tue, 3 Jun

5:17 a.m. - 4:55 p.m.BUF-YUL

11h 38m2 stops

10:35 a.m. - 5:34 p.m.YUL-BUF

6h 59m1 stop

C$ 666American Airlines

Find Deal

Thu, 29 May - Thu, 5 Jun

9:51 a.m. - 10:44 p.m.BUF-YYZ

12h 53m1 stop

9:50 a.m. - 9:01 a.m.YYZ-BUF

23h 11m1 stop

C$ 671

Find Deal

Thu, 15 May - Sat, 17 May

6:00 a.m. - 9:45 a.m.BUF-YUL

3h 45m1 stop

7:50 a.m. - 10:53 p.m.YUL-BUF

15h 03m1 stop

C$ 678American Airlines

Find Deal

Thu, 12 Jun - Thu, 19 Jun

7:39 p.m. - 11:18 p.m.BUF-YUL

27h 39m1 stop

6:45 a.m. - 11:51 p.m.YUL-BUF

17h 06m2 stops

C$ 685WestJet

Find Deal

Fri, 13 Jun - Fri, 20 Jun

12:59 p.m. - 11:54 p.m.BUF-YUL

10h 55m1 stop

6:20 a.m. - 6:43 p.m.YUL-BUF

12h 23m1 stop

C$ 695WestJet

Find Deal

Sat, 14 Jun - Sat, 21 Jun

6:00 a.m. - 5:19 p.m.BUF-YYZ

11h 19m1 stop

7:30 a.m. - 11:38 p.m.YYZ-BUF

16h 08m1 stop

C$ 764

Find Deal

Wed, 2 Jul - Sat, 5 Jul

Useful Info

KAYAK's insights & trends for Buffalo to Ontario flights

Get data-powered insights and trends into flights from Buffalo to Ontario to help you find the cheapest flights, the best time to fly and much more.

Airlines

In the past 3 days, the cheapest round-trip tickets from Buffalo to Ontario were found on Air Canada (C$ 565) and Delta (C$ 574).

Find deals

Cheapest flight	C$ 221

Flight from Buffalo to Toronto Pearson Airport

How does KAYAK find such low prices on flights from Buffalo to Ontario?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Buffalo to Ontario?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Ontario?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buffalo to Ontario

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Information on your arrival and departure airports

Buffalo (BUF)

C$ 221 Find Cheap Flights from Buffalo to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Best Ontario Flight Deals from Buffalo

Cheap Flight Deals from Buffalo to Ontario (BUF-CAON)

Recent round-trip flight deals from Buffalo to Ontario

Recent one-way flight deals from Buffalo to Ontario

Recent last minute flight deals from Buffalo to Ontario

KAYAK's insights & trends for Buffalo to Ontario flights

Get data-powered insights and trends into flights from Buffalo to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Ontario?

In the past 3 days, the cheapest round-trip tickets from Buffalo to Ontario were found on Air Canada (C$ 565) and Delta (C$ 574).

How long does a flight from Buffalo to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest routes to Ontario from Buffalo are to Toronto, which takes 5h 04m, Ottawa, which takes 19h 54m, and Thunder Bay, which takes 38h 23m.

Good to know

FAQs - booking Ontario flights

How does KAYAK find such low prices on flights from Buffalo to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buffalo to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Buffalo to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Buffalo to Ontario with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buffalo to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buffalo to Ontario

Information on your arrival and departure airports

Cabin class types available on flights to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Buffalo to Ontario

Flights to popular cities in Ontario

Find deals for your return flight