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

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 Ontario to Buffalo. 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 Ontario to Buffalo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from 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 Ontario to Buffalo?

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 to Buffalo with an airline and back to Ontario 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 Ontario to Buffalo?

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 to Buffalo from 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>

$227 CHEAP FLIGHTS from Ontario to Buffalo

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

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Flights Deals

Cheap Flights from Ontario to Buffalo

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Buffalo 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 Ontario to Buffalo

Thu, Jul 31 - Sun, Aug 3

12:00 pm - 11:19 pmYTZ-BUF

11h 19m2 stops

6:00 am - 4:02 pmBUF-YTZ

10h 02m2 stops

$414Porter Airlines

Find Deal

Thu, Jul 31 - Sun, Aug 3

12:00 pm - 11:19 pmYTZ-BUF

11h 19m2 stops

6:00 am - 11:40 amBUF-YTZ

5h 40m1 stop

$415Porter Airlines

Find Deal

Thu, Jul 31 - Sun, Aug 3

7:00 am - 11:19 pmYYZ-BUF

16h 19m2 stops

6:00 am - 4:38 pmBUF-YYZ

10h 38m2 stops

$420Porter Airlines

Find Deal

Fri, Aug 8 - Sun, Aug 10

4:00 pm - 8:52 amYYZ-BUF

16h 52m1 stop

9:12 pm - 10:44 pmBUF-YYZ

25h 32m1 stop

$426

Find Deal

Fri, Jul 4 - Sun, Jul 13

6:30 am - 11:20 pmYYZ-BUF

16h 50m2 stops

6:04 am - 11:43 pmBUF-YYZ

17h 39m1 stop

$477Delta

Find Deal

Fri, Jul 25 - Sun, Jul 27

6:04 am - 12:53 amYYZ-BUF

18h 49m1 stop

7:59 pm - 11:26 amBUF-YYZ

15h 27m1 stop

$490Delta

Find Deal

Tue, Aug 5 - Sat, Aug 9

10:45 am - 11:38 pmYYZ-BUF

12h 53m1 stop

6:00 am - 10:23 pmBUF-YYZ

16h 23m1 stop

$494

Find Deal

Fri, Aug 8 - Sun, Aug 10

12:15 pm - 2:12 pmYYZ-BUF

25h 57m1 stop

2:55 pm - 12:13 pmBUF-YYZ

21h 18m2 stops

$526United Airlines

Find Deal

Thu, Jul 31 - Sun, Aug 3

10:55 am - 10:04 pmYYZ-BUF

11h 09m1 stop

7:02 am - 2:34 pmBUF-YYZ

7h 32m1 stop

$534American Airlines

Find Deal

Fri, Nov 7 - Sun, Nov 9

8:00 am - 4:38 pmYYZ-BUF

8h 38m1 stop

7:00 am - 4:02 pmBUF-YYZ

9h 02m1 stop

$566United Airlines

Find Deal

Useful Info

Low season	September
High season	June
Cheapest flight	$227

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 41% increase in price.

Flight from Toronto Pearson Airport to Buffalo

How does KAYAK find such low prices on flights from Ontario to Buffalo?
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 Ontario to Buffalo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Buffalo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from 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 Ontario to Buffalo?
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 to Buffalo with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Buffalo?
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 to Buffalo from 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 to Buffalo

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Buffalo

Buffalo (BUF)

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

$227 Find Cheap Flights from Ontario to Buffalo

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

Cheap Flights from Ontario to Buffalo

Recent round-trip flight deals from Ontario to Buffalo

Recent one-way flight deals from Ontario to Buffalo

Recent last minute flight deals from Ontario to Buffalo

Good to know

FAQs for booking flights from Ontario to Buffalo

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

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 Ontario to Buffalo.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from 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 Ontario to Buffalo?

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 to Buffalo with an airline and back to Ontario with another airline.

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

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 to Buffalo from 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 to Buffalo

Information on the airport you'll fly into in Buffalo

Cabin class types available on flights to Ontario

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

Find direct flights for Buffalo

Flights to other popular destinations

Flights from domestic origins to Buffalo

Choose which airport to fly into in Buffalo

Find deals for your return flight