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 Ottawa , which takes 3h 58m , Toronto , which takes 8h 25m, and Thunder Bay , which takes 15h 20m.

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 Ottawa , which takes 3h 58m , Toronto , which takes 8h 25m, and Thunder Bay , which takes 15h 20m.

$144 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

Toronto2 stops$304

Ottawa1 stop$378

Thunder Bay2 stops$1,405

Toronto2 stops$304

Ottawa1 stop$378

Thunder Bay2 stops$1,405

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, Jan 15 - Thu, Jan 22

7:14 pm - 2:40 pm

BUF

YYZ

19h 26m2 stops

5:15 pm - 6:36 pm

YYZ

BUF

25h 21m1 stop

$304Multiple Airlines

Thu, Jan 8 - Wed, Jan 14

9:08 am - 8:11 pm

BUF

YYZ

11h 03m2 stops

2:15 pm - 9:21 am

YYZ

BUF

19h 06m1 stop

$340Multiple Airlines

Thu, Jan 8 - Wed, Jan 14

9:08 am - 12:11 am

BUF

YYZ

15h 03m1 stop

2:15 pm - 9:21 am

YYZ

BUF

19h 06m1 stop

$342Multiple Airlines

Sat, Jan 10 - Wed, Jan 14

6:33 pm - 2:20 pm

BUF

YYZ

19h 47m1 stop

2:15 pm - 9:21 am

YYZ

BUF

19h 06m1 stop

$359Multiple Airlines

Thu, Jan 8 - Tue, Jan 13

6:00 am - 5:53 pm

BUF

YYZ

11h 53m1 stop

6:06 am - 2:10 pm

YYZ

BUF

8h 04m1 stop

$361Delta

Sat, Jan 31 - Fri, Feb 6

7:52 pm - 4:55 pm

BUF

YUL

21h 03m2 stops

1:02 pm - 11:11 am

YUL

BUF

22h 09m2 stops

$387Delta

Sat, Jan 31 - Sat, Feb 7

7:30 am - 3:08 pm

BUF

YUL

31h 38m1 stop

3:50 pm - 4:35 pm

YUL

BUF

24h 45m1 stop

$487American Airlines

Sun, Feb 1 - Sun, Feb 8

8:00 am - 6:28 pm

BUF

YOW

34h 28m2 stops

10:00 am - 10:40 pm

YOW

BUF

12h 40m2 stops

$619American Airlines

Thu, Jan 29 - Mon, Feb 2

9:55 am - 11:54 pm

BUF

YOW

13h 59m1 stop

9:45 am - 7:25 pm

YOW

BUF

9h 40m1 stop

$625United Airlines

Thu, Jan 29 - Mon, Feb 2

2:49 pm - 11:54 pm

BUF

YOW

9h 05m1 stop

6:20 am - 7:25 pm

YOW

BUF

13h 05m2 stops

$635United Airlines

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 Delta ($361) and American Airlines ($487).

Find deals

Cheapest flight	$144

Flight from Buffalo to Montreal

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)

$144 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 Delta ($361) and American Airlines ($487).

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 Ottawa, which takes 3h 58m, Toronto, which takes 8h 25m, and Thunder Bay, which takes 15h 20m.

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