Cheap flights from Northern Ireland to Sydney from £573
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Sydney departing on 6/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Northern Ireland to Sydney
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How to get the cheapest flight ticket from Northern Ireland to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
In general, November is the cheapest month to fly from Northern Ireland to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £1,101. If you don’t want to visit Sydney in November, then you should wait until October to fly from Northern Ireland, when ticket prices are also cheap, with an average price of £1,114.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart on your flight to Sydney is on a Monday when prices can be found for as low as £1,104. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Northern Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,395.
Cheap Northern Ireland to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Sydney
When did momondo last update prices for flights from Northern Ireland to Sydney Kingsford Smith Airport?
Prices for flights from Northern Ireland to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Northern Ireland to Sydney Kingsford Smith Airport?
As of June 2025, there is 1 operator available to choose from for flights from Northern Ireland to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Northern Ireland to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Northern Ireland to Sydney
Compare and see reviews for airlines that fly from Northern Ireland to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £1,014 | Free Cancellation | Rating 6.6 7,031 reviews |
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Why should I use momondo to find a flight deal from Northern Ireland to Sydney?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Sydney for you.
Can I find flights from Northern Ireland to Sydney with flexible booking policies on momondo?
Yes. All flights to Sydney from Northern Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Northern Ireland to Sydney?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Northern Ireland to Sydney.
I’m not ready to book a flight from Northern Ireland to Sydney right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Northern Ireland to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.