Cheap flights from Northern Ireland to Australia 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 Australia 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.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Northern Ireland to Australia
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
British Airways flights from Northern Ireland to Australia
Our best British Airways deals on Northern Ireland to Australia flight tickets
KLM flights from Northern Ireland to Australia
Our best KLM deals on Northern Ireland to Australia flight tickets
See travel insights to Australia from
How to get the cheapest flight ticket from Northern Ireland to Australia
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 Australia?
The month of November is, on average, the cheapest month to fly to Australia from Northern Ireland, with most prices found around £1,101. The month of October is another great option to travel to Australia, with average flight prices from Northern Ireland averaging around £1,114.
What is the cheapest day to depart on your flight to Australia?
The cheapest day to depart on your flight to Australia 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. The most expensive day to fly to Australia is Friday, with ticket prices averaging around £1,395.
Cheap Northern Ireland to Australia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Australia
When did momondo last update prices for flights from Northern Ireland to Australia?
Prices for flights from Northern Ireland to Australia were last updated today.
How many operators does momondo search for flights from Northern Ireland to Australia?
The number of operators available for flights from Northern Ireland to Australia is 2 as of June 2025.
How old do you have to be to fly from Northern Ireland to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Northern Ireland to Australia
Compare and see reviews for airlines that fly from Northern Ireland to Australia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £14 | Free Cancellation | Rating 7.4 3,590 reviews | |||
| PriceFrom £973 | Free Cancellation | Rating 6.6 7,031 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Northern Ireland to Australia?
Finding the right flight to Australia from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.
Can I find flights from Northern Ireland to Australia with flexible booking policies on momondo?
Yes. All flights to Australia 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 Australia?
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 Australia.
I’m not ready to book a flight from Northern Ireland to Australia right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Northern Ireland to Australia 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.