Cheap Flights from Buffalo to Ontario from $667 Return

Flight deals from Buffalo to Ontario

Looking for cheap tickets from Buffalo to Ontario, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Toronto.$667 per passenger.Departing Fri, 6 Mar, returning Sun, 15 Mar.Return flight with jetBlue and Porter Airlines.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Fri, 6 Mar, arriving in Toronto Pearson International.Inbound indirect flight with Porter Airlines, departs from Toronto Island on Sun, 15 Mar, arriving in Buffalo Niagara.Price includes taxes and charges.From $667, select.

Ottawa.$1,096 per passenger.Departing Thu, 26 Mar, returning Thu, 2 Apr.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Thu, 26 Mar, arriving in Ottawa International.Inbound indirect flight with United, departs from Ottawa International on Thu, 2 Apr, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,096, select.

London.$1,524 per passenger.Departing Mon, 16 Feb, returning Thu, 26 Feb.Return flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Mon, 16 Feb, arriving in London.Inbound indirect flight with United, departs from London on Thu, 26 Feb, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,524, select.

See more deals

Flying from Buffalo to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	$667
Cheapest month to fly	March
Cheapest airport to fly from	Buffalo Niagara

How to find cheap flights from Buffalo to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Buffalo to Ontario. Other savvy travellers recently found return flights from $667 and one-way tickets from $488 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Buffalo Niagara into Toronto Pearson International

At the moment, the lowest priced flight tickets to Ontario are from Buffalo Niagara Airport to Toronto Pearson International Airport.

Fly in March

We crunched the flight calendar and found the cheapest time to fly from Buffalo to Ontario is currently March.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Buffalo to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Buffalo to Ontario go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Ontario to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Buffalo to Ontario flight price?

We looked at all of the upcoming return flights from Buffalo to Ontario we could find over the next 12 months. It looks like $667 is the best price. This is good, compared to the average Ontario ticket price of $1,096.

What is the cheapest month to fly from Buffalo to Ontario?

The cheapest month to fly from Buffalo to Toronto Pearson International Airport is currently March. The cheapest month to fly from Buffalo to London Airport is usually February. And the cheapest month to fly from Buffalo to Ottawa International Airport is usually March.

Which upcoming date is cheapest to fly from Buffalo to Ontario on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buffalo to Ontario on Friday, 6 March 2026.

Are there any direct flights from Buffalo to Ontario?

Currently, there aren't any direct flights from Buffalo to Ontario, but you can still fly with a stopover.

If I'm flying from Buffalo, where in Ontario is cheapest to fly into?

If you're flying from Buffalo, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.