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>

C$ 248 CHEAP FLIGHTS from Ontario to Buffalo

BUF

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Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Buffalo

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Buffalo.

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

12:59 p.m. - 10:53 p.m.YUL-BUF

9h 54m1 stop

8:06 a.m. - 10:55 p.m.BUF-YUL

14h 49m1 stop

C$ 464American Airlines

Find Deal

Tue, 10 Jun - Tue, 17 Jun

5:00 p.m. - 11:20 p.m.YUL-BUF

6h 20m1 stop

10:38 a.m. - 4:07 p.m.BUF-YUL

5h 29m1 stop

C$ 465Delta

Find Deal

Tue, 10 Jun - Tue, 17 Jun

6:00 a.m. - 5:09 p.m.YUL-BUF

11h 09m1 stop

1:00 p.m. - 11:16 p.m.BUF-YUL

10h 16m1 stop

C$ 502WestJet

Find Deal

Thu, 29 May - Thu, 5 Jun

7:00 a.m. - 11:55 p.m.YUL-BUF

16h 55m1 stop

6:30 a.m. - 11:16 p.m.BUF-YUL

16h 46m1 stop

C$ 504WestJet

Find Deal

Sun, 1 Jun - Mon, 2 Jun

7:15 a.m. - 8:56 a.m.YYZ-BUF

25h 41m1 stop

8:50 a.m. - 10:44 p.m.BUF-YYZ

13h 54m1 stop

C$ 590

Find Deal

Fri, 20 Jun - Mon, 23 Jun

6:15 a.m. - 9:01 p.m.YUL-BUF

14h 46m1 stop

7:55 p.m. - 10:17 a.m.BUF-YUL

14h 22m2 stops

C$ 592United Airlines

Find Deal

Sat, 14 Jun - Sat, 21 Jun

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

12h 41m1 stop

7:55 p.m. - 11:40 a.m.BUF-YUL

15h 45m1 stop

C$ 597United Airlines

Find Deal

Sat, 14 Jun - Sat, 21 Jun

10:15 a.m. - 9:01 p.m.YUL-BUF

10h 46m2 stops

10:50 a.m. - 6:21 p.m.BUF-YUL

7h 31m2 stops

C$ 768Air Canada

Find Deal

Mon, 21 Jul - Mon, 28 Jul

6:00 a.m. - 4:55 p.m.YUL-BUF

10h 55m2 stops

7:00 a.m. - 4:21 p.m.BUF-YUL

9h 21m2 stops

C$ 818Air Canada

Find Deal

Sun, 20 Jul - Mon, 28 Jul

1:55 p.m. - 11:38 p.m.YYZ-BUF

9h 43m1 stop

1:57 p.m. - 7:37 p.m.BUF-YYZ

5h 40m1 stop

C$ 829

Find Deal

Fri, 4 Jul - Sun, 6 Jul

Useful Info

Cheapest flight	C$ 248

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.

Cheektowaga

Williamsville

Batavia

Orchard Park

West Seneca

Tonawanda

Bowmansville

East Aurora

Eden

Everything you need to know for your flight to Buffalo

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Buffalo

Buffalo (BUF)

BUF

C$ 248 Find Cheap Flights from Ontario to Buffalo

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

Cheap Flight Deals 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.

Travelling to a place near Buffalo?

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

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