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

Qatar Airways, British Airways, and KLM are the most popular carriers 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 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 September 2026.

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.

£406 Cheap Flights from Northern Ireland to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

06:30 - 21:30BFS Belfast Intl-MEL Melbourne

28h 00m2 stops London Gatwick Guangzhou Baiyun

11:25 - 10:10MEL Melbourne-BFS Belfast Intl

33h 45m2 stops Guangzhou Baiyun London Gatwick

£783Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

06:25 - 21:30BFS Belfast Intl-MEL Melbourne

28h 05m2 stops London Gatwick Guangzhou Baiyun

11:25 - 10:05MEL Melbourne-BFS Belfast Intl

33h 40m2 stops Guangzhou Baiyun London Gatwick

£824Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

17:35 - 08:35BHD Belfast City-SYD Sydney Kingsford Smith

52h 00m2 stops London Heathrow Beijing Capital

10:10 - 07:45SYD Sydney Kingsford Smith-BHD Belfast City

56h 35m2 stops Beijing Capital London Heathrow

£843British Airways

Mon, 9 Nov - Mon, 23 Nov

19:40 - 08:05BHD Belfast City-SYD Sydney Kingsford Smith

49h 25m2 stops London Heathrow Beijing Capital

10:10 - 07:45SYD Sydney Kingsford Smith-BHD Belfast City

56h 35m2 stops Beijing Capital London Heathrow

£897British Airways

Fri, 6 Nov - Mon, 16 Nov

20:00 - 21:30BHD Belfast City-MEL Melbourne

38h 30m2 stops London Heathrow Guangzhou Baiyun

11:25 - 16:15MEL Melbourne-BHD Belfast City

39h 50m2 stops Guangzhou Baiyun London Gatwick

£929Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

14:10 - 17:10BFS Belfast Intl-PER Perth

44h 00m3 stops Corfu Ioannis Kapodistrias Athens Eleftherios V. Singapore Changi

18:25 - 20:55PER Perth-BFS Belfast Intl

33h 30m3 stops Singapore Changi Vienna Intl Manchester

£930Multiple Airlines

Thu, 15 Oct - Mon, 19 Oct

17:35 - 09:25BHD Belfast City-SYD Sydney Kingsford Smith

28h 50m2 stops London Heathrow Guangzhou Baiyun

15:10 - 13:50SYD Sydney Kingsford Smith-BHD Belfast City

33h 40m2 stops Guangzhou Baiyun London Gatwick

£949Multiple Airlines

Mon, 9 Nov - Sun, 22 Nov

11:30 - 09:00BHD Belfast City-BNE Brisbane

35h 30m2 stops London Gatwick Shanghai Pu Dong

11:10 - 09:40BNE Brisbane-BHD Belfast City

32h 30m2 stops Shanghai Pu Dong London Gatwick

£952Multiple Airlines

Fri, 13 Nov - Tue, 17 Nov

09:25 - 13:20BHD Belfast City-SYD Sydney Kingsford Smith

40h 55m2 stops London Heathrow Guangzhou Baiyun

22:05 - 11:30SYD Sydney Kingsford Smith-BHD Belfast City

48h 25m2 stops Guangzhou Baiyun London Gatwick

£953Multiple Airlines

Mon, 9 Nov - Mon, 23 Nov

17:35 - 09:25BHD Belfast City-SYD Sydney Kingsford Smith

28h 50m2 stops London Heathrow Guangzhou Baiyun

22:05 - 07:45SYD Sydney Kingsford Smith-BHD Belfast City

44h 40m2 stops Guangzhou Baiyun London Heathrow

£975Multiple Airlines

Mon, 9 Nov - Mon, 23 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

06:15 - 22:55BFS Belfast Intl-PER Perth

33h 40m3 stops Paris Charles de Gaulle New Delhi Indira Gandhi Intl Singapore Changi

17:20 - 22:20PER Perth-BFS Belfast Intl

36h 00m3 stops Kuala Lumpur Intl Abu Dhabi Zayed Intl Manchester

£1,090Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

07:00 - 21:45BHD Belfast City-PER Perth

31h 45m3 stops London Gatwick Sharjah Phuket City

12:15 - 15:30PER Perth-BHD Belfast City

34h 15m3 stops Singapore Changi Abu Dhabi Zayed Intl Manchester

£1,192Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

06:15 - 22:55BFS Belfast Intl-PER Perth

33h 40m3 stops Paris Charles de Gaulle New Delhi Indira Gandhi Intl Singapore Changi

22:20 - 17:55PER Perth-BFS Belfast Intl

26h 35m2 stops Dubai Intl London Stansted

£1,332Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

07:00 - 21:45BHD Belfast City-PER Perth

31h 45m3 stops London Gatwick Sharjah Phuket City

22:20 - 15:30PER Perth-BHD Belfast City

24h 10m2 stops Dubai Intl Manchester

£1,486Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

06:30 - 22:40BHD Belfast City-PER Perth

57h 10m2 stops London Heathrow Hong Kong Intl

22:20 - 13:50PER Perth-BHD Belfast City

46h 30m2 stops Dubai Intl Manchester

£1,715Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

06:30 - 11:45BHD Belfast City-PER Perth

22h 15m1 stop London Heathrow

14:00 - 13:35PER Perth-BHD Belfast City

30h 35m2 stops Singapore Changi London Heathrow

£2,326Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

06:10 - 14:40BFS Belfast Intl-PER Perth

25h 30m2 stops London Gatwick Singapore Changi

13:45 - 19:40PER Perth-BFS Belfast Intl

36h 55m2 stops Singapore Changi London Gatwick

£3,163Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

06:50 - 17:35BHD Belfast City-PER Perth

27h 45m2 stops Birmingham Dubai Intl

22:20 - 16:35PER Perth-BHD Belfast City

25h 15m2 stops Dubai Intl Birmingham

£8,166Multiple Airlines

Sat, 3 Oct - Sat, 10 Oct

07:05 - 11:45BHD Belfast City-PER Perth

21h 40m1 stop London Heathrow

22:45 - 18:15PER Perth-BHD Belfast City

26h 30m2 stops Doha Hamad Intl London Heathrow

£12,305Multiple Airlines

Sat, 3 Oct - Sat, 10 Oct

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British Airways flights from Northern Ireland to Australia

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

British Airways

9 Nov

BHD17:35Belfast City

52h 00m

2 stops

SYD08:35Sydney Kingsford Smith

23 Nov

SYD10:10Sydney Kingsford Smith

56h 35m

2 stops

BHD07:45Belfast City

£843

British Airways

6 Nov

BHD19:40Belfast City

49h 25m

2 stops

SYD08:05Sydney Kingsford Smith

16 Nov

SYD10:10Sydney Kingsford Smith

56h 35m

2 stops

BHD07:45Belfast City

£897

British Airways

16 Feb

BHD18:15Belfast City

30h 10m

3 stops

SYD11:25Sydney Kingsford Smith

9 Mar

SYD11:15Sydney Kingsford Smith

32h 10m

2 stops

BHD08:25Belfast City

£1,001

American Airlines flights from Northern Ireland to Australia

Our best American Airlines deals on Northern Ireland to Australia flight tickets

American Airlines

6 Dec

BHD12:00Belfast City

34h 00m

2 stops

SYD09:00Sydney Kingsford Smith

14 Jan

SYD11:20Sydney Kingsford Smith

36h 25m

2 stops

BHD12:45Belfast City

£1,042

American Airlines

25 Oct

BHD06:30Belfast City

36h 55m

2 stops

SYD06:25Sydney Kingsford Smith

1 Nov

SYD14:05Sydney Kingsford Smith

34h 45m

2 stops

BHD13:50Belfast City

£1,152

American Airlines

9 Nov

BHD06:35Belfast City

38h 40m

3 stops

SYD08:15Sydney Kingsford Smith

23 Nov

SYD11:10Sydney Kingsford Smith

41h 15m

2 stops

BHD17:25Belfast City

£1,269

momondo 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

Cheapest return flight

Fastest return journey

BelfastMelbourne

BFS Belfast Intl - MEL Melbourne

BFSMEL

Belfast Intl

Thu 5/11

06:30-21:30

2 stops28h 00m

Melbourne

Thu 12/11

11:25-10:10

2 stops33h 45m

£783

BelfastMelbourne

BFS Belfast Intl - MEL Melbourne

BFSMEL

Belfast Intl

Wed 11/11

06:25-21:30

2 stops28h 05m

Melbourne

Wed 18/11

11:25-10:05

2 stops33h 40m

£824

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 9/11

17:35-08:35

2 stops52h 00m

Sydney Kingsford Smith

Mon 23/11

10:10-07:45

2 stops56h 35m

£843

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Fri 6/11

19:40-08:05

2 stops49h 25m

Sydney Kingsford Smith

Mon 16/11

10:10-07:45

2 stops56h 35m

£897

BelfastMelbourne

BHD Belfast City - MEL Melbourne

BHDMEL

Belfast City

Thu 5/11

20:00-21:30

2 stops38h 30m

Melbourne

Thu 12/11

11:25-16:15

2 stops39h 50m

£929

BelfastPerth

BFS Belfast Intl - PER Perth

BFSPER

Belfast Intl

Thu 15/10

14:10-17:10

3 stops44h 00m

Perth

Mon 19/10

18:25-20:55

3 stops33h 30m

£930

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 9/11

17:35-09:25

2 stops28h 50m

Sydney Kingsford Smith

Sun 22/11

15:10-13:50

2 stops33h 40m

£949

BelfastBrisbane

BHD Belfast City - BNE Brisbane

BHDBNE

Belfast City

Fri 13/11

11:30-09:00

2 stops35h 30m

Brisbane

Tue 17/11

11:10-09:40

2 stops32h 30m

£952

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 9/11

09:25-13:20

2 stops40h 55m

Sydney Kingsford Smith

Mon 23/11

22:05-11:30

2 stops48h 25m

£953

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 9/11

17:35-09:25

2 stops28h 50m

Sydney Kingsford Smith

Mon 23/11

22:05-07:45

2 stops44h 40m

£975

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?

The month of August is, on average, the cheapest month to fly to Australia from Northern Ireland, with most prices found around £0. The month of June is another great option to travel to Australia, with average flight prices from Northern Ireland averaging around £976.

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

Best price found	£406
Fastest flight time	28h 00m
Direct flights	None

The best one-way flight to Australia from Northern Ireland in the past 72 hours is £406. The best return flight deal from Northern Ireland to Australia found on momondo in the last 72 hours is £783.

The fastest flight from Northern Ireland to Australia takes 28h 00m

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 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 September 2026.
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 Airways	PriceFrom £507	Free Cancellation	Rating 7.4 3,730 reviews		Search Qatar Airways flights
British Airways	PriceFrom £1,023	Free Cancellation	Rating 6.7 8,242 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.