What is the cheapest airline that flies from Northern Ireland to Australia?

British Airways is the most popular carrier operating 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 refresh daily.

How old do you have to be to fly from Northern Ireland to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia 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 licence 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.

$926 Cheap Flights from Northern Ireland to Australia in 2026

Find the cheapest flights from Northern Ireland to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:10 - 10:00

BHD

SYD

36h 50m

2 stops

21:30 - 20:30

SYD

BHD

34h 00m

2 stops

$1,492Multiple Airlines

Wed, 11 Nov - Sun, 15 Nov

16:15 - 08:25

BHD

BNE

31h 10m

2 stops

10:20 - 20:35

BNE

BHD

67h 15m

2 stops

$1,861China Southern

Sat, 5 Sep - Sun, 4 Oct

20:35 - 07:00

BHD

BNE

49h 25m

2 stops

08:30 - 20:35

BNE

BHD

45h 05m

2 stops

$2,253Multiple Airlines

Thu, 17 Sep - Fri, 23 Oct

20:35 - 07:00

BHD

BNE

49h 25m

2 stops

08:30 - 20:35

BNE

BHD

45h 05m

2 stops

$2,256Multiple Airlines

Thu, 17 Sep - Fri, 23 Oct

09:40 - 07:25

BHD

SYD

34h 45m

2 stops

11:45 - 16:50

SYD

BHD

40h 05m

3 stops

$2,277KLM

Wed, 11 Nov - Sun, 15 Nov

20:35 - 18:35

BHD

PER

39h 00m

2 stops

22:45 - 17:45

PER

BHD

26h 00m

2 stops

$2,379Qatar Airways

Wed, 26 Aug - Wed, 16 Sep

20:35 - 18:35

BHD

PER

39h 00m

2 stops

22:45 - 17:45

PER

BHD

26h 00m

2 stops

$2,380Qatar Airways

Wed, 26 Aug - Wed, 16 Sep

17:40 - 18:50

BHD

SYD

62h 10m

2 stops

08:45 - 08:25

SYD

BHD

34h 40m

2 stops

$2,421British Airways

Wed, 11 Nov - Sun, 15 Nov

19:25 - 18:50

BHD

SYD

60h 25m

2 stops

08:45 - 08:25

SYD

BHD

34h 40m

2 stops

$2,430British Airways

Wed, 11 Nov - Sun, 15 Nov

09:40 - 15:15

BHD

PER

45h 35m

2 stops

06:50 - 09:10

PER

BHD

58h 20m

3 stops

$2,554KLM

Tue, 10 Nov - Thu, 10 Dec

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KLM flights from Northern Ireland to Australia

Our best KLM deals on Northern Ireland to Australia flight tickets

KLM

11 Nov

BHD09:40Belfast City

34h 45m

2 stops

SYD07:25Sydney Kingsford Smith

15 Nov

SYD11:45Sydney Kingsford Smith

40h 05m

3 stops

BHD16:50Belfast City

$2,277

KLM

10 Nov

BHD09:40Belfast City

45h 35m

2 stops

PER15:15Perth

10 Dec

PER06:50Perth

58h 20m

3 stops

BHD09:10Belfast City

$2,554

KLM

27 Nov

BHD09:40Belfast City

30h 15m

2 stops

PER23:55Perth

13 Dec

PER20:10Perth

52h 40m

3 stops

BHD16:50Belfast City

$2,828

British Airways flights from Northern Ireland to Australia

Our best British Airways deals on Northern Ireland to Australia flight tickets

British Airways

11 Nov

BHD17:40Belfast City

62h 10m

2 stops

SYD18:50Sydney Kingsford Smith

15 Nov

SYD08:45Sydney Kingsford Smith

34h 40m

2 stops

BHD08:25Belfast City

$2,421

British Airways

26 Aug

BHD20:35Belfast City

39h 00m

2 stops

PER18:35Perth

16 Sept

PER22:45Perth

28h 50m

2 stops

BHD20:35Belfast City

$2,457

British Airways

26 Aug

BHD20:35Belfast City

39h 00m

2 stops

PER18:35Perth

16 Sept

PER22:45Perth

28h 50m

2 stops

BHD20:35Belfast City

$2,459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

10:10-10:00

2 stops36h 50m

Sydney Kingsford Smith

Sun 15/11

21:30-20:30

2 stops34h 00m

$1,492

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Sat 5/9

16:15-08:25

2 stops31h 10m

Brisbane

Sun 4/10

10:20-20:35

2 stops67h 15m

$1,861

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 17/9

20:35-07:00

2 stops49h 25m

Brisbane

Fri 23/10

08:30-20:35

2 stops45h 05m

$2,253

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 17/9

20:35-07:00

2 stops49h 25m

Brisbane

Fri 23/10

08:30-20:35

2 stops45h 05m

$2,256

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

09:40-07:25

2 stops34h 45m

Sydney Kingsford Smith

Sun 15/11

11:45-16:50

3 stops40h 05m

$2,277

Fastest return journey

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

20:35-18:35

2 stops39h 00m

Perth

Wed 16/9

22:45-17:45

2 stops26h 00m

$2,379

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

20:35-18:35

2 stops39h 00m

Perth

Wed 16/9

22:45-17:45

2 stops26h 00m

$2,380

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

17:40-18:50

2 stops62h 10m

Sydney Kingsford Smith

Sun 15/11

08:45-08:25

2 stops34h 40m

$2,421

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

19:25-18:50

2 stops60h 25m

Sydney Kingsford Smith

Sun 15/11

08:45-08:25

2 stops34h 40m

$2,430

BelfastPerth

BHD - PER

BHDPER

Belfast City

Tue 10/11

09:40-15:15

2 stops45h 35m

Perth

Thu 10/12

06:50-09:10

3 stops58h 20m

$2,554

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, May is the cheapest month to fly from Northern Ireland to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $971. If you don’t want to visit Australia in May, then you should wait until June to fly from Northern Ireland, when ticket prices are also cheap, with an average price of $1,873.

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

Fastest flight time	29h 15m
Direct flights	None

The fastest flight from Northern Ireland to Australia takes 29h 15m

There are no direct flights from Northern Ireland to Australia. There are no popular flight routes from Northern Ireland to Australia.

Search flight deals

Frequently asked questions about flying 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 refresh daily.
How old do you have to be to fly from Northern Ireland to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia 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 licence 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.

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Australia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Northern Ireland to Australia. momondo saves you time and could save you money on your trip.

Can I find flights from Northern Ireland to Australia with flexible booking policies on momondo?

Flights from Northern Ireland to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Northern Ireland to Australia?

Once all potential Northern Ireland to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Northern Ireland to Australia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Northern Ireland to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.