In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest month to fly from Northern Ireland to Australia?

Our data shows that November tends to be the cheapest month to fly to Australia from Northern Ireland. Users have commonly found prices around £1,227 for the month, but tickets can be as low as £852. Due to multiple factors, prepare for potentially higher prices in July.

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.

£1,118+ Flights from Northern Ireland to Australia

Cheap flight deals from Northern Ireland to Australia

Round-trip from	£855
One-way from	£538
Popular in	July
Cheapest in	November
Average price	£1,128

11/9-10/10
6 total stops
85h 35m total
Northern Ireland to Australia

Search Deals

17/10
3 total stops
39h 25m total
Northern Ireland to Australia

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£83 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Northern Ireland to Australia

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 June 2025.

Thu 11/907:10BFS - PER

3 stops39h 40mMultiple Airlines

Fri 10/1005:10PER - BFS

3 stops45h 55mMultiple Airlines

Deal found 25/6£855

Thu 11/907:05BHD - PER

3 stops39h 45mMultiple Airlines

Fri 10/1014:50PER - BHD

3 stops29h 05mMultiple Airlines

Deal found 25/6£906

Wed 31/1217:35BHD - SYD

2 stops39h 45mMultiple Airlines

Sun 18/122:00SYD - BHD

2 stops44h 40mMultiple Airlines

Deal found 26/6£996

Sat 9/819:00BHD - MEL

2 stops37h 55mMultiple Airlines

Sat 16/819:35MEL - BHD

2 stops46h 30mMultiple Airlines

Deal found 25/6£1,016

Tue 28/1015:05BHD - SYD

2 stops40h 45mBritish Airways

Tue 2/1216:20SYD - BHD

2 stops30h 10mBritish Airways

Deal found 26/6£1,097

Mon 1/918:30BHD - PER

2 stops23h 40mBritish Airways

Wed 24/922:45PER - BHD

2 stops26h 55mBritish Airways

Deal found 26/6£1,135

Sun 10/814:20BFS - SYD

3 stops44h 40mMultiple Airlines

Sun 17/820:55SYD - BFS

3 stops35h 25mMultiple Airlines

Deal found 26/6£1,139

Sat 8/1118:00BHD - BNE

2 stops28h 15mMultiple Airlines

Sun 30/1110:10BNE - BHD

2 stops56h 55mMultiple Airlines

Deal found 26/6£1,147

Sun 10/814:20BFS - MEL

3 stops44h 55mMultiple Airlines

Sun 17/812:05MEL - BFS

3 stops41h 15mMultiple Airlines

Deal found 26/6£1,148

Sun 10/819:00BFS - BNE

3 stops37h 30mMultiple Airlines

Sun 17/811:00BNE - BFS

3 stops45h 20mMultiple Airlines

Deal found 26/6£1,255

Sat 8/1118:00BHD - BNE

2 stops37h 30mBritish Airways

Sun 30/1109:10BNE - BHD

3 stops33h 15mBritish Airways

Deal found 26/6£1,297

Sat 9/818:30BHD - MEL

3 stops29h 05mBritish Airways

Sat 16/822:45MEL - BHD

2 stops29h 30mBritish Airways

Deal found 25/6£1,580

Best flights from Northern Ireland to Australia
Discover carefully curated flight deals from Northern Ireland to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 June 2025.

Thu 11/907:10BFS - PER

3 stops39h 40mMultiple Airlines

Fri 10/1005:10PER - BFS

3 stops45h 55mMultiple Airlines

Deal found 25/6£855

Tue 28/1015:05BHD - SYD

2 stops40h 45mBritish Airways

Tue 2/1216:20SYD - BHD

2 stops30h 10mBritish Airways

Deal found 26/6£1,097

Thu 11/917:25BHD - PER

3 stops24h 30mKLM

Fri 10/1006:50PER - BHD

3 stops45h 25mKLM

Deal found 26/6£1,724

Thu 11/907:05BHD - PER

3 stops39h 45mMultiple Airlines

Fri 10/1014:50PER - BHD

3 stops29h 05mMultiple Airlines

Deal found 25/6£906

Sat 9/819:00BHD - MEL

2 stops37h 55mMultiple Airlines

Sat 16/819:35MEL - BHD

2 stops46h 30mMultiple Airlines

Deal found 25/6£1,016

Mon 1/918:30BHD - PER

2 stops23h 40mBritish Airways

Wed 24/922:45PER - BHD

2 stops26h 55mBritish Airways

Deal found 26/6£1,135

Sat 8/1118:00BHD - SYD

2 stops61h 50mMultiple Airlines

Sun 30/1120:20SYD - BHD

2 stops31h 30mMultiple Airlines

Deal found 26/6£1,067

Sat 8/1118:00BHD - BNE

2 stops37h 30mBritish Airways

Sun 30/1109:10BNE - BHD

3 stops33h 15mBritish Airways

Deal found 26/6£1,297

Sun 10/814:20BFS - SYD

3 stops44h 40mMultiple Airlines

Sun 17/820:55SYD - BFS

3 stops35h 25mMultiple Airlines

Deal found 26/6£1,139

Sat 8/1118:00BHD - BNE

2 stops28h 15mMultiple Airlines

Sun 30/1110:10BNE - BHD

2 stops56h 55mMultiple Airlines

Deal found 26/6£1,147

Sun 10/814:20BFS - MEL

3 stops44h 55mMultiple Airlines

Sun 17/812:05MEL - BFS

3 stops41h 15mMultiple Airlines

Deal found 26/6£1,148

Sat 9/818:30BHD - MEL

3 stops29h 05mBritish Airways

Sat 16/822:45MEL - BHD

2 stops29h 30mBritish Airways

Deal found 25/6£1,580

Last-minute flights from Northern Ireland to Australia
Discover last-minute flight deals from Northern Ireland to Australia. Data last updated 27 June 2025 and is based on user searches.

Mon 30/614:30BHD - SYD

2 stops33h 30mMultiple Airlines

Mon 7/720:30SYD - BHD

2 stops32h 55mMultiple Airlines

Deal found 25/6£1,250

Mon 30/606:10BFS - SYD

2 stops41h 50mMultiple Airlines

Mon 7/720:30SYD - BFS

2 stops34h 55mMultiple Airlines

Deal found 25/6£1,270

Fri 4/707:05BFS - SYD

2 stops24h 50mMultiple Airlines

Thu 10/721:30SYD - BFS

2 stops33h 10mMultiple Airlines

Deal found 26/6£1,552

Wed 16/709:30BFS - BNE

3 stops39h 00mMultiple Airlines

Thu 7/821:15BNE - BFS

3 stops33h 25mMultiple Airlines

Deal found 26/6£1,803

Wed 16/706:30BHD - BNE

3 stops30h 50mMultiple Airlines

Thu 7/806:30BNE - BHD

3 stops36h 00mMultiple Airlines

Deal found 26/6£2,025

One-way flights from Northern Ireland to Australia
Search for one-way flight options from Northern Ireland to Australia. Find affordable one-way fares based on user searches. Data last updated 27 June 2025.

Fri 17/1007:35BFS - BNE

3 stops39h 25mMultiple Airlines

Deal found 26/6£538

Sat 2/818:30BHD - MEL

2 stops62h 25mMultiple Airlines

Deal found 25/6£572

Sat 2/816:30BFS - MEL

3 stops42h 45mMultiple Airlines

Deal found 25/6£627

Tue 15/713:35BFS - SYD

3 stops45h 25mMultiple Airlines

Deal found 25/6£739

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Thu 11/9

07:10-05:50

3 stops39h 40m

Perth

Fri 10/10

05:10-20:05

3 stops45h 55m

£855

BelfastPerth

BHD - PER

BHDPER

Belfast City

Thu 11/9

07:05-05:50

3 stops39h 45m

Perth

Fri 10/10

14:50-12:55

3 stops29h 05m

£906

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sat 9/8

19:00-17:55

2 stops37h 55m

Melbourne

Sat 16/8

19:35-09:05

2 stops46h 30m

£1,016

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 8/11

18:00-18:50

2 stops61h 50m

Sydney Kingsford Smith

Sun 30/11

20:20-16:50

2 stops31h 30m

£1,067

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 28/10

15:05-18:50

2 stops40h 45m

Sydney Kingsford Smith

Tue 2/12

16:20-11:30

2 stops30h 10m

£1,097

BelfastPerth

BHD - PER

BHDPER

Belfast City

Mon 1/9

18:30-01:10

2 stops23h 40m

Perth

Wed 24/9

22:45-18:40

2 stops26h 55m

£1,135

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 10/8

14:20-20:00

3 stops44h 40m

Sydney Kingsford Smith

Sun 17/8

20:55-23:20

3 stops35h 25m

£1,139

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Sat 8/11

18:00-08:15

2 stops28h 15m

Brisbane

Sun 30/11

10:10-09:05

2 stops56h 55m

£1,147

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Sun 10/8

14:20-20:15

3 stops44h 55m

Melbourne

Sun 17/8

12:05-20:20

3 stops41h 15m

£1,148

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Sun 10/8

19:00-17:30

3 stops37h 30m

Brisbane

Sun 17/8

11:00-23:20

3 stops45h 20m

£1,255

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 17 results

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, May is the cheapest month in which you can book a flight from Northern Ireland to Australia (average of £985). Flying from Northern Ireland to Australia in July is currently the most expensive (average of £1,705). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Australia as you normally would.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown with KLM and British Airways from Northern Ireland to Australia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,365 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,365 reviews

KLM

7.8

Good

1,365 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,071 reviews

KLM

7.8

Good

1,365 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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, May is the cheapest month in which you can book a flight from Northern Ireland to Australia (average of £985). Flying from Northern Ireland to Australia in July is currently the most expensive (average of £1,705). 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

Alternative routes for Northern Ireland to Australia

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Complete your trip

Australia car hire

Queensland car hire

New South Wales car hire

Western Australia car hire

Victoria car hire

South Australia car hire

Northern Territory car hire

Tasmania car hire

Australian Capital Territory car hire

Sydney Kingsford Smith Airport car hire

Melbourne Airport car hire

Brisbane Airport car hire

Top 2 airlines flying from Northern Ireland to Australia

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest£13	Average£1,164	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
British Airways	Cheapest£953	Average£1,199	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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Cheapflights is completely free to use, so you can start saving the moment you arrive.

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Our users can plan ahead with confidence and find flights with no change fees

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Northern Ireland to Australia from £538

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Northern Ireland to Australia

Cheapest flights from Northern Ireland to AustraliaExplore 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 June 2025.

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 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Australia that are best for you.

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.

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?

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 June 2025.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown with KLM and British Airways from Northern Ireland to Australia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Northern Ireland to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to Australia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 June 2025.