Cheap Flights from Philadelphia to Ontario from CHF 152 Return

Flight deals from Philadelphia to Ontario

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

Toronto.CHF 152 per passenger.Departing Thu, 22 Jan, returning Tue, 27 Jan.Return flight with Frontier Airlines and Flair Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 22 Jan, arriving in Toronto Pearson International.Inbound indirect flight with Flair Airlines, departs from Toronto Pearson International on Tue, 27 Jan, arriving in Philadelphia International.Price includes taxes and charges.From CHF 152, select.

Ottawa.CHF 240 per passenger.Departing Thu, 29 Jan, returning Sun, 1 Feb.Return flight with Spirit Airlines and Porter Airlines.Outbound indirect flight with Spirit Airlines, departs from Philadelphia International on Thu, 29 Jan, arriving in Ottawa International.Inbound indirect flight with Porter Airlines, departs from Ottawa International on Sun, 1 Feb, arriving in Philadelphia International.Price includes taxes and charges.From CHF 240, select.

London.CHF 368 per passenger.Departing Wed, 4 Feb, returning Mon, 16 Feb.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 4 Feb, arriving in London.Inbound indirect flight with WestJet, departs from London on Mon, 16 Feb, arriving in Philadelphia International.Price includes taxes and charges.From CHF 368, select.

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Flying from Philadelphia to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	CHF 152
Cheapest month to fly	January
Average flight time	1 hr, 44 mins
Cheapest airport to fly from	Philadelphia International
Most popular airline	American Airlines

How to find cheap flights from Philadelphia to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Philadelphia to Ontario. Other savvy travellers recently found return flights from CHF 152 and one-way tickets from CHF 42 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Philadelphia International into Toronto Pearson International

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

Fly in January

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

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 Philadelphia to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Philadelphia 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 Philadelphia to Ontario flight price?

We looked at all of the upcoming return flights from Philadelphia to Ontario we could find over the next 12 months. It looks like CHF 152 is the best price. This is good, compared to the average Ontario ticket price of CHF 253.

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

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

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Ontario on Thursday, 22 January 2026.

Are there any direct flights from Philadelphia to Ontario?

Philadelphia International Airport offers direct flights to Ontario.

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

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