Cheap Flights from Ontario International Airport to Ontario from HK$2,581 Return

Flight deals from Ontario International Airport to Ontario

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

Toronto.HK$2,581 per passenger.Departing Mon, 22 Sep, returning Wed, 1 Oct.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Mon, 22 Sep, arriving in Toronto Pearson International.Inbound indirect flight with Porter Airlines, departs from Toronto Pearson International on Wed, 1 Oct, arriving in Ontario International.Price includes taxes and charges.From HK$2,581, select.

Ottawa.HK$3,550 per passenger.Departing Fri, 22 Aug, returning Tue, 26 Aug.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Fri, 22 Aug, arriving in Ottawa International.Inbound indirect flight with WestJet, departs from Ottawa International on Tue, 26 Aug, arriving in Ontario International.Price includes taxes and charges.From HK$3,550, select.

London.HK$3,595 per passenger.Departing Mon, 15 Sep, returning Mon, 22 Sep.Return flight with Frontier Airlines and WestJet.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Mon, 15 Sep, arriving in London.Inbound indirect flight with WestJet, departs from London on Mon, 22 Sep, arriving in Ontario International.Price includes taxes and charges.From HK$3,595, select.

Windsor.HK$4,961 per passenger.Departing Mon, 15 Sep, returning Mon, 22 Sep.Return flight with Frontier Airlines and Porter Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Mon, 15 Sep, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Mon, 22 Sep, arriving in Ontario International.Price includes taxes and charges.From HK$4,961, select.

Flying from Ontario International Airport to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	HK$2,581, Toronto
Cheapest month to fly	September

How to find cheap flights from Ontario International Airport to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Ontario International Airport to Ontario. Other savvy travellers recently found return flights from HK$2,581 and one-way tickets from HK$1,214. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in August

The cheapest time to fly from Ontario International Airport to Ontario is currently August.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Ontario International Airport to Ontario.

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 Ontario International Airport to anywhere you choose in Ontario.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Ontario International Airport to your chosen airport in 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 International Airport to Ontario flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Ontario International Airport to Ontario?

We looked at all of the upcoming return flights from Ontario International Airport to Ontario we could find over the next 12 months. It looks like HK$2,581 is the best price. This is good, compared to the average Ontario ticket price of HK$3,672.

What is the cheapest month to fly from Ontario International Airport to Ontario?

The cheapest month to fly from Ontario International Airport to Toronto Pearson International Airport is currently September.
The cheapest month to fly from Ontario International Airport to Ottawa International Airport is currently August.
The cheapest month to fly from Ontario International Airport to Windsor Airport is currently September.
And the cheapest month to fly from Ontario International Airport to London Airport is usually September.

Which upcoming date is cheapest to fly from Ontario International Airport to Ontario on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ontario International Airport to Ontario on Monday, 22 September 2025.

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

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