Cheap Flights from Ontario International Airport to Osrednjeslovenska from £612 Return

Flight deals from Ontario International Airport to Osrednjeslovenska

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

Ljubljana.£612 per passenger.Departing Thu, 30 Apr, returning Thu, 7 May.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Thu, 30 Apr, arriving in Ljubljana.Inbound indirect flight with British Airways, departs from Ljubljana on Thu, 7 May, arriving in Ontario International.Price includes taxes and charges.From £612, select.

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Flying from Ontario International Airport to Osrednjeslovenska

Arm yourself with these facts on the fly.

Cheapest flight found	£612
Cheapest month to fly	April

How to find cheap flights from Ontario International Airport to Osrednjeslovenska

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 Osrednjeslovenska. Other savvy travellers recently found return flights from £612 and one-way tickets from £243. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

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

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 Osrednjeslovenska.

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 Osrednjeslovenska 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 Osrednjeslovenska Airport to Osrednjeslovenska 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 Osrednjeslovenska?

We looked at all of the upcoming return flights from Ontario International Airport to Osrednjeslovenska we could find over the next 12 months. It looks like £612 is the best price. This is good, compared to the average Osrednjeslovenska ticket price of £612.

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

The cheapest month to fly from Ontario International Airport to Osrednjeslovenska is currently April.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ontario International Airport to Osrednjeslovenska on Thursday, 30 April 2026.

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

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