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>

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 4h 32m , Toronto , which takes 5h 57m, and Thunder Bay , which takes 12h 04m.

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 4h 32m , Toronto , which takes 5h 57m, and Thunder Bay , which takes 12h 04m.

$98 CHEAP FLIGHTS from Buffalo to Ontario

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

...and more

Travelers love KAYAK

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

Save 24% or moreCompare multiple travel sites with one search.

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

Bundle and saveSave money when you bundle your flight + hotel.

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

Flight Deals

One-wayRound-trip

Toronto2 stops$275

Ottawa1 stop$634

Thunder Bay2 stops$791

Toronto2 stops$275

Ottawa1 stop$634

Thunder Bay2 stops$791

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 22 - Mon, Jan 26

7:00 am - 10:03 pm

BUF

YTZ

15h 03m2 stops

3:00 pm - 11:47 pm

YTZ

BUF

8h 47m1 stop

$275Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

7:00 am - 4:25 pm

BUF

YTZ

9h 25m1 stop

12:30 pm - 11:47 pm

YTZ

BUF

11h 17m1 stop

$276Multiple Airlines

Fri, Jan 23 - Thu, Jan 29

6:00 am - 4:12 pm

BUF

YYZ

10h 12m1 stop

12:07 pm - 12:16 am

YYZ

BUF

12h 09m1 stop

$455Delta

Thu, Jan 22 - Sun, Feb 15

7:45 pm - 11:17 am

BUF

YYZ

15h 32m1 stop

7:50 am - 10:39 pm

YYZ

BUF

14h 49m1 stop

$473Delta

Thu, Jan 22 - Sun, Jan 25

5:12 am - 10:59 pm

BUF

YUL

17h 47m2 stops

12:59 pm - 11:42 pm

YUL

BUF

10h 43m2 stops

$478American Airlines

Thu, Jan 22 - Sun, Jan 25

5:12 am - 10:59 pm

BUF

YUL

17h 47m2 stops

7:30 am - 11:42 pm

YUL

BUF

16h 12m2 stops

$538American Airlines

Mon, Feb 2 - Fri, Feb 6

8:30 am - 2:00 pm

BUF

YUL

5h 30m1 stop

2:13 pm - 7:25 pm

YUL

BUF

5h 12m1 stop

$605United Airlines

Mon, Feb 2 - Fri, Feb 6

8:30 am - 9:16 pm

BUF

YUL

12h 46m2 stops

8:20 am - 8:29 pm

YUL

BUF

12h 09m2 stops

$617United Airlines

Wed, Jan 28 - Sun, Feb 1

10:45 am - 5:12 pm

BUF

YOW

6h 27m1 stop

6:20 am - 1:24 pm

YOW

BUF

7h 04m1 stop

$757Air Canada

Wed, Jan 28 - Sun, Feb 1

10:45 am - 9:18 pm

BUF

YOW

10h 33m2 stops

6:00 am - 8:29 pm

YOW

BUF

14h 29m2 stops

$781Air Canada

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 ($478) and Delta ($486).

Find deals

Cheapest flight	$98

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.

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)

$98 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 ($478) and Delta ($486).

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 4h 32m, Toronto, which takes 5h 57m, and Thunder Bay, which takes 12h 04m.

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.

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