Flights from Ontario International Airport to Northern Ireland

Flight deals from Ontario International Airport to Northern Ireland

Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Northern Ireland? If you want to travel next month, return fares start from R 24,772. Find the lowest prices on one-way and return tickets right here.

Belfast.R 5,376 per passenger.Departing Wed, 3 Feb.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Wed, 3 Feb, arriving in Belfast City.Price includes taxes and charges.From R 5,376, select.

Derry.R 11,425 per passenger.Departing Sat, 27 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Sat, 27 Jun, arriving in Derry.Price includes taxes and charges.From R 11,425, select.

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Flying from Ontario International Airport to Northern Ireland

Arm yourself with these facts on the fly.

Cheapest flight found	R 5,376
Cheapest month to fly	February

How to find cheap flights from Ontario International Airport to Northern Ireland

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 Northern Ireland. Other savvy travellers recently found return flights from R 15,470 and one-way tickets from R 5,376. 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 Northern Ireland is currently August.

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 Northern Ireland.

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 Northern Ireland 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 Northern Ireland Airport to Northern Ireland 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 Northern Ireland?

We looked at all of the upcoming return flights from Ontario International Airport to Northern Ireland we could find over the next 12 months. It looks like R 15,470 is the best price. This is good, compared to the average Northern Ireland ticket price of R 20,121.

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

The cheapest month to fly from Ontario International Airport to Belfast City Airport is currently August.
The cheapest month to fly from Ontario International Airport to Derry Airport is usually July.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ontario International Airport to Northern Ireland on Wednesday, 12 August 2026.

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

If you're flying from Ontario International, the cheapest city in Northern Ireland to fly into is Belfast. The cheapest airport serving Belfast at the moment is Belfast City.