Cheap Flights from Oslo to Ontario from £350 Return

Flight deals from Oslo to Ontario

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

Toronto.£350 per passenger.Departing Mon, 18 Aug, returning Wed, 10 Sep.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Oslo Gardermoen on Mon, 18 Aug, arriving in Toronto Pearson International.Inbound indirect flight with British Airways, departs from Toronto Pearson International on Wed, 10 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From £350, select.

Ottawa.£430 per passenger.Departing Sun, 4 May, returning Mon, 19 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Oslo Gardermoen on Sun, 4 May, arriving in Ottawa International.Inbound indirect flight with Air Canada, departs from Ottawa International on Mon, 19 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From £430, select.

London.£752 per passenger.Departing Thu, 5 Jun, returning Sat, 7 Jun.Return flight with Norwegian and WestJet.Outbound indirect flight with Norwegian, departs from Oslo Gardermoen on Thu, 5 Jun, arriving in London.Inbound indirect flight with WestJet, departs from London on Sat, 7 Jun, arriving in Oslo Gardermoen.Price includes taxes and charges.From £752, select.

Sudbury.£1,092 per passenger.Departing Thu, 24 Apr, returning Mon, 28 Apr.Return flight with Norwegian and Porter Airlines (Canada) Ltd.Outbound indirect flight with Norwegian, departs from Oslo Gardermoen on Thu, 24 Apr, arriving in Sudbury.Inbound indirect flight with Porter Airlines (Canada) Ltd, departs from Sudbury on Mon, 28 Apr, arriving in Oslo Gardermoen.Price includes taxes and charges.From £1,092, select.

Flying from Oslo to Ontario

Arm yourself with these facts on the fly.

Cheapest flight found	£350, Toronto
Cheapest month to fly	August
Cheapest airport to fly from	Oslo Gardermoen

How to find cheap flights from Oslo to Ontario

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Oslo to Ontario. Other savvy travellers recently found return flights from £350 and one-way tickets from £189 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Oslo Gardermoen into Toronto

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

Fly in June

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

Fly on a Thursday

From our data, we can see that Thursday seems to be the cheapest time to fly from Oslo 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 Oslo to anywhere you choose in Ontario.

Watch as fares rise and fall

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

We looked at all of the upcoming return flights from Oslo to Ontario we could find over the next 12 months. It looks like £350 is the best price. This is good, compared to the average Ontario ticket price of £571.

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

The cheapest month to fly from Oslo to Sudbury Airport is usually April. The cheapest month to fly from Oslo to Ottawa International Airport is usually May. The cheapest month to fly from Oslo to Toronto Pearson International Airport is usually August. And the cheapest month to fly from Oslo to London Airport is usually June.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Ontario on Monday, 18 August 2025.

Are there any direct flights from Oslo to Ontario?

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

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

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