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Cheap flights from Northern Ireland to Australia from £392

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 15/11. 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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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:40 - 05:00BHD-BNE
56h 20m2 stops
American Airlines Logo
08:40 - 10:30BNE-BHD
59h 50m2 stops
£968American Airlines
Find Deal
søn., 15 mar. - tor., 19 mar.
American Airlines Logo
11:25 - 09:30BHD-MEL
35h 05m2 stops
American Airlines Logo
12:00 - 17:15MEL-BHD
40h 15m2 stops
£993American Airlines
Find Deal
tir., 10 mar. - fre., 13 mar.
American Airlines Logo
11:25 - 09:30BHD-MEL
35h 05m2 stops
American Airlines Logo
12:00 - 19:15MEL-BHD
42h 15m2 stops
£998American Airlines
Find Deal
tir., 10 mar. - fre., 13 mar.
Multiple Airlines Logo
13:55 - 10:00BFS-SYD
33h 05m2 stops
Multiple Airlines Logo
21:15 - 20:15SYD-BFS
34h 00m3 stops
£1,008Multiple Airlines
Find Deal
tir., 18 nov. - tir., 25 nov.
Multiple Airlines Logo
18:00 - 15:15BHD-PER
37h 15m2 stops
Multiple Airlines Logo
16:15 - 19:15PER-BHD
35h 00m2 stops
£1,056Multiple Airlines
Find Deal
lør., 28 feb. - fre., 20 mar.
British Airways Logo
10:40 - 18:45BHD-PER
24h 05m2 stops
British Airways Logo
16:15 - 10:20PER-BHD
26h 05m2 stops
£1,125British Airways
Find Deal
søn., 1 mar. - tor., 19 mar.
British Airways Logo
10:40 - 18:45BHD-PER
24h 05m2 stops
British Airways Logo
16:15 - 10:20PER-BHD
26h 05m2 stops
£1,130British Airways
Find Deal
søn., 1 mar. - tor., 19 mar.
KLM Logo
06:30 - 23:55BHD-PER
33h 25m2 stops
KLM Logo
14:45 - 16:50PER-BHD
34h 05m3 stops
£1,426KLM
Find Deal
lør., 28 feb. - fre., 20 mar.
KLM Logo
06:30 - 23:55BHD-PER
33h 25m2 stops
KLM Logo
14:45 - 16:50PER-BHD
34h 05m3 stops
£1,433KLM
Find Deal
lør., 28 feb. - fre., 20 mar.
Qatar Airways Logo
09:50 - 11:55BHD-PER
42h 05m2 stops
Qatar Airways Logo
15:55 - 09:50PER-BHD
25h 55m2 stops
£1,441Qatar Airways
Find Deal
man., 29 dec. - ons., 21 jan.

American Airlines flights from Northern Ireland to Australia

Our best American Airlines deals on Northern Ireland to Australia flight tickets
American Airlines
15 Mar
BHD10:40Belfast City
56h 20m
2 stops
BNE05:00Brisbane
19 Mar
BNE08:40Brisbane
59h 50m
2 stops
BHD10:30Belfast City
£968
Find similar
American Airlines
10 Mar
BHD11:25Belfast City
35h 05m
2 stops
MEL09:30Melbourne
13 Mar
MEL12:00Melbourne
40h 15m
2 stops
BHD17:15Belfast City
£993
Find similar
American Airlines
10 Mar
BHD11:25Belfast City
35h 05m
2 stops
MEL09:30Melbourne
13 Mar
MEL12:00Melbourne
42h 15m
2 stops
BHD19:15Belfast City
£998
Find similar

British Airways flights from Northern Ireland to Australia

Our best British Airways deals on Northern Ireland to Australia flight tickets
British Airways
1 Mar
BHD10:40Belfast City
24h 05m
2 stops
PER18:45Perth
19 Mar
PER16:15Perth
26h 05m
2 stops
BHD10:20Belfast City
£1,125
Find similar
British Airways
1 Mar
BHD10:40Belfast City
24h 05m
2 stops
PER18:45Perth
19 Mar
PER16:15Perth
26h 05m
2 stops
BHD10:20Belfast City
£1,130
Find similar
British Airways
28 Feb
BHD09:15Belfast City
25h 30m
2 stops
PER18:45Perth
20 Mar
PER22:45Perth
26h 30m
2 stops
BHD17:15Belfast City
£1,157
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 6 november 2025.
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

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

søn. 15/3

10:40-05:00

2 stops56h 20m

Brisbane

tor. 19/3

08:40-10:30

2 stops59h 50m

£968

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

tir. 10/3

11:25-09:30

2 stops35h 05m

Melbourne

fre. 13/3

12:00-17:15

2 stops40h 15m

£993

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

tir. 10/3

11:25-09:30

2 stops35h 05m

Melbourne

fre. 13/3

12:00-19:15

2 stops42h 15m

£998

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

tir. 18/11

13:55-10:00

2 stops33h 05m

Sydney Kingsford Smith

tir. 25/11

21:15-20:15

3 stops34h 00m

£1,008

BelfastPerth

BHD - PER

BHDPER

Belfast City

lør. 28/2

18:00-15:15

2 stops37h 15m

Perth

fre. 20/3

16:15-19:15

2 stops35h 00m

£1,056

BelfastPerth

BHD - PER

BHDPER

Belfast City

søn. 1/3

10:40-18:45

2 stops24h 05m

Perth

tor. 19/3

16:15-10:20

2 stops26h 05m

£1,125

BelfastPerth

BHD - PER

BHDPER

Belfast City

søn. 1/3

10:40-18:45

2 stops24h 05m

Perth

tor. 19/3

16:15-10:20

2 stops26h 05m

£1,130

BelfastPerth

BHD - PER

BHDPER

Belfast City

lør. 28/2

06:30-23:55

2 stops33h 25m

Perth

fre. 20/3

14:45-16:50

3 stops34h 05m

£1,426

BelfastPerth

BHD - PER

BHDPER

Belfast City

lør. 28/2

06:30-23:55

2 stops33h 25m

Perth

fre. 20/3

14:45-16:50

3 stops34h 05m

£1,433

BelfastPerth

BHD - PER

BHDPER

Belfast City

man. 29/12

09:50-11:55

2 stops42h 05m

Perth

ons. 21/1

15:55-09:50

2 stops25h 55m

£1,441

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is, on average, the cheapest month to fly to Australia from Northern Ireland, with most prices found around £1,099. The month of November 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 £1,138. 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 £1,439.

What is the cheapest time of day to depart on your flight to Australia?

In the afternoon is the cheapest time of day to fly from Northern Ireland to Australia when you can find flight prices for as low as £1,224. Flying to Australia in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is at midday when prices are around £1,568.

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

Direct flights

None
There are no direct flights from Northern Ireland to Australia. There are no popular flight routes from Northern Ireland to Australia.
Search flight deals

  • 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?

  • 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
Qatar AirwaysPriceFrom £14Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £1,004Free CancellationRating
6.7
7,496 reviews
Search British Airways flights

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.

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