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 travelers 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>

What is the cheapest time of day to fly to Ontario?

The cheapest time of day to fly to Ontario is generally in the morning , when round-trip flights cost $771 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $771.

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 7h 48m , Thunder Bay , which takes 12h 25m, and Ottawa , which takes 19h 35m.

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 7h 48m , Thunder Bay , which takes 12h 25m, and Ottawa , which takes 19h 35m.

$153 CHEAP FLIGHTS from Buffalo to Ontario

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

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Flight Deals

One-wayRound-trip

Toronto1 stop$341

Ottawa2 stops$488

Toronto1 stop$341

Ottawa2 stops$488

Book Cheap Buffalo to Ontario Plane Tickets

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.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Buffalo to Ontario

Thu, Oct 30 - Wed, Nov 5

9:04 pm - 5:12 pmBUF-YYZ

20h 08m1 stop

2:20 pm - 8:09 pmYYZ-BUF

29h 49m2 stops

$341Multiple Airlines

Find Deal

Thu, Oct 30 - Sat, Nov 8

2:42 pm - 8:00 pmBUF-YYZ

29h 18m2 stops

7:10 am - 6:17 pmYYZ-BUF

11h 07m1 stop

$365Multiple Airlines

Find Deal

Wed, Oct 15 - Sat, Oct 18

6:23 pm - 9:50 amBUF-YUL

15h 27m1 stop

10:30 am - 5:41 pmYUL-BUF

7h 11m1 stop

$400American Airlines

Find Deal

Sat, Oct 25 - Tue, Nov 11

11:15 am - 11:05 pmBUF-YYZ

11h 50m1 stop

6:00 am - 11:59 pmYYZ-BUF

17h 59m1 stop

$427Delta

Find Deal

Tue, Oct 28 - Fri, Nov 7

6:03 am - 5:19 pmBUF-YYZ

11h 16m2 stops

6:04 am - 1:47 pmYYZ-BUF

7h 43m1 stop

$437Delta

Find Deal

Wed, Oct 22 - Fri, Oct 24

5:27 pm - 11:40 amBUF-YUL

18h 13m1 stop

10:30 am - 9:53 pmYUL-BUF

11h 23m1 stop

$505American Airlines

Find Deal

Sat, Oct 18 - Wed, Oct 22

7:45 pm - 10:09 amBUF-YUL

14h 24m2 stops

7:10 pm - 9:43 amYUL-BUF

14h 33m1 stop

$610United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

12:06 pm - 5:34 pmBUF-YUL

5h 28m1 stop

12:36 pm - 11:39 pmYUL-BUF

11h 03m1 stop

$629WestJet

Find Deal

Fri, Nov 7 - Mon, Nov 10

12:06 pm - 11:48 pmBUF-YUL

11h 42m1 stop

7:00 am - 11:00 amYUL-BUF

28h 00m1 stop

$638WestJet

Find Deal

Tue, Oct 14 - Tue, Oct 21

10:28 am - 2:19 pmBUF-YYZ

3h 51m1 stop

11:00 am - 9:13 pmYYZ-BUF

10h 13m1 stop

$747United Airlines

Find Deal

Booking Insights

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 American Airlines ($400) and Delta ($427).

Find deals

Cheapest flight	$153

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 travelers 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.
What is the cheapest time of day to fly to Ontario?
The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $771 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $771.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$153 Find Cheap Flights from Buffalo to Ontario

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

Cheap Flights from Buffalo to Ontario

Book Cheap Buffalo to Ontario Plane Tickets

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 American Airlines ($400) and Delta ($427).

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 7h 48m, Thunder Bay, which takes 12h 25m, and Ottawa, which takes 19h 35m.

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 travelers 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.

What is the cheapest time of day to fly to Ontario?

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $771 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $771.

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 from Buffalo to popular cities in Ontario

Find deals for your return flight