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Cheap flights from Northern Ireland to Australia from £716

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SYD
27 Dez — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Northern Ireland to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Australia
Explore the most affordable flight options available from Northern Ireland to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 November 2025.

Mi 3/1217:40BHD - BNE
2 stops28h 35mChina Southern
Mi 10/1210:15BNE - BHD
2 stops66h 35mChina Southern
Deal found 26/11£1,001
Do 27/1107:00BHD - MEL
3 stops37h 25mMultiple Airlines
Mi 3/1214:30MEL - BHD
3 stops33h 25mMultiple Airlines
Deal found 26/11£1,226
Do 27/1106:30BFS - MEL
3 stops35h 30mMultiple Airlines
Mi 3/1209:00MEL - BFS
3 stops42h 00mMultiple Airlines
Deal found 26/11£1,294
Mi 3/1210:35BHD - BNE
3 stops33h 50mMultiple Airlines
Mi 10/1219:40BNE - BHD
3 stops35h 10mMultiple Airlines
Deal found 26/11£1,361
Di 2/1206:55BHD - MEL
2 stops29h 25mQatar Airways
Mi 17/1216:10MEL - BHD
2 stops31h 45mQatar Airways
Deal found 26/11£1,373
Di 2/1215:05BHD - MEL
2 stops39h 45mMultiple Airlines
Mi 17/1210:00MEL - BHD
3 stops35h 15mMultiple Airlines
Deal found 25/11£1,696
Di 2/1206:30BHD - MEL
3 stops50h 40mKLM
Mi 17/1210:00MEL - BHD
3 stops41h 50mKLM
Deal found 25/11£1,851
Sa 27/1206:30BHD - SYD
2 stops38h 05mMultiple Airlines
Fr 16/115:55SYD - BHD
2 stops35h 55mMultiple Airlines
Deal found 25/11£2,116
Sa 27/1206:35BHD - SYD
2 stops37h 50mAmerican Airlines
Fr 16/109:45SYD - BHD
3 stops39h 30mAmerican Airlines
Deal found 25/11£2,357
Mi 3/1206:30BHD - BNE
3 stops52h 55mKLM
Mi 10/1207:20BNE - BHD
3 stops43h 30mKLM
Deal found 26/11£8,798
Mi 3/1217:40BHD - BNE
3 stops30h 00mBritish Airways
Mi 10/1211:20BNE - BHD
3 stops31h 50mBritish Airways
Deal found 26/11£12,919

Cheap flight deals from Northern Ireland to Australia

Keep the following information in mind while searching for Northern Ireland to Australia flight deals. Data was last updated 27 November 2025.

Round-trip from

£912

One-way from

£716

Popular in

December

Cheapest in

October

Average price

£1,110
1/3-1/4
  • 1/3-1/4
  • 6 total stops
  • 79h 25m total
  • Northern Ireland to Australia
Search Deals
3/4
  • 3/4
  • 2 total stops
  • 36h 35m total
  • Northern Ireland to Australia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 November 2025.
Use the filters below to find and compare flights from Northern Ireland to Australia that are best for you.

Fly from

Northern Ireland

Fly to

Australia

Route

Depart

Return

Price

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

So 1/3

18:25-23:45

3 stops42h 20m

Melbourne

Mi 1/4

14:00-17:05

3 stops37h 05m

£912

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Di 3/3

15:05-08:15

2 stops31h 10m

Brisbane

Di 31/3

10:10-08:50

2 stops55h 40m

£917

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Mo 9/3

06:35-05:30

2 stops36h 55m

Brisbane

Fr 13/3

19:40-19:15

2 stops33h 35m

£950

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Do 12/3

06:35-05:30

2 stops36h 55m

Brisbane

Mo 16/3

19:40-18:35

2 stops32h 55m

£950

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

So 1/3

17:35-18:55

2 stops38h 20m

Melbourne

Mi 1/4

20:35-15:35

2 stops29h 00m

£976

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sa 7/3

09:15-09:30

2 stops37h 15m

Melbourne

Mi 11/3

16:05-16:35

2 stops35h 30m

£982

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sa 7/3

11:35-09:00

2 stops34h 25m

Sydney Kingsford Smith

Mi 11/3

11:20-14:15

2 stops37h 55m

£986

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Di 5/5

13:40-04:55

2 stops30h 15m

Melbourne

Di 26/5

15:45-10:35

2 stops27h 50m

£995

BelfastPerth

BHD - PER

BHDPER

Belfast City

So 8/3

10:40-18:45

2 stops24h 05m

Perth

So 22/3

22:45-18:40

2 stops27h 55m

£1,056

BelfastPerth

BHD - PER

BHDPER

Belfast City

Di 10/2

10:00-18:45

2 stops24h 45m

Perth

Di 24/2

22:45-16:45

2 stops26h 00m

£1,076

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 27 results
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Best time to book a flight from Northern Ireland to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Northern Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Northern Ireland to Australia

What is the cheapest month to book a flight from Northern Ireland to Australia?

Currently, November is the cheapest month in which you can book a flight from Northern Ireland to Australia (average of £281). Flying from Northern Ireland to Australia in August is currently the most expensive (average of £1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NIR to AU?

Find hourly flight availability from Northern Ireland to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 November 2025.

It’s optimal to fly from Northern Ireland to Australia in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at midday.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Northern Ireland to Australia?

    A quick flight from Northern Ireland to Australia can take about 30h 15m. American Airlines provides one of the quickest options available for as low as £995. The distance between Northern Ireland and Australia is about 10626 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Northern Ireland to Australia that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Australia.

  • Can I find deals for business class flights from Northern Ireland to Australia?

    Yes. Cheapflights offers flight deals from Northern Ireland to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Northern Ireland to Australia?

    Currently, November is the cheapest month in which you can book a flight from Northern Ireland to Australia (average of £281). Flying from Northern Ireland to Australia in August is currently the most expensive (average of £1,132). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Northern Ireland to Australia

Discover the top 2 airlines that operate flights from Northern Ireland to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£995Average£1,215FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£1,264Average£1,264FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Northern Ireland to Australia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Australia from Northern Ireland today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Australia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Northern Ireland.

Can Cheapflights find flights from Northern Ireland to Australia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Australia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to Australia become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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