What is the cheapest airline that flies from Belfast to Australia?

Qatar Airways, British Airways, and KLM are the most popular carriers operating from Belfast to Australia

When did momondo last update prices for flights from Belfast to Australia?

Prices for flights from Belfast to Australia refresh daily.

How many operators does momondo search for flights from Belfast to Australia?

There are 2 operators available for flights from Belfast to Australia as of September 2026.

How old do you have to be to fly from Belfast 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 Belfast 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.

£499 Cheap Flights from Belfast to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belfast to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:50 - 13:35BFS Belfast Intl-SYD Sydney Kingsford Smith

39h 45m2 stops London Luton Shanghai Pu Dong

12:00 - 10:40SYD Sydney Kingsford Smith-BFS Belfast Intl

33h 40m2 stops Shanghai Pu Dong London Gatwick

£815Multiple Airlines

Sun, 8 Nov - Mon, 23 Nov

06:30 - 20:20BFS Belfast Intl-SYD Sydney Kingsford Smith

26h 50m2 stops London Gatwick Guangzhou Baiyun

15:15 - 10:10SYD Sydney Kingsford Smith-BFS Belfast Intl

29h 55m2 stops Guangzhou Baiyun London Gatwick

£818Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

07:00 - 10:00BFS Belfast Intl-MEL Melbourne

40h 00m2 stops London Gatwick Shanghai Pu Dong

22:30 - 21:30MEL Melbourne-BFS Belfast Intl

34h 00m2 stops Shanghai Pu Dong London Gatwick

£821Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

08:20 - 13:35BHD Belfast City-SYD Sydney Kingsford Smith

42h 15m2 stops London Luton Shanghai Pu Dong

12:00 - 13:35SYD Sydney Kingsford Smith-BHD Belfast City

36h 35m2 stops Shanghai Pu Dong London Gatwick

£829Multiple Airlines

Sun, 8 Nov - Mon, 23 Nov

18:15 - 06:40BHD Belfast City-MEL Melbourne

25h 25m2 stops London Heathrow Kuala Lumpur Intl

16:35 - 08:25MEL Melbourne-BHD Belfast City

26h 50m2 stops Kuala Lumpur Intl London Heathrow

£907British Airways

Tue, 9 Feb - Tue, 9 Mar

10:00 - 06:40BHD Belfast City-MEL Melbourne

33h 40m1 stop London Heathrow

08:40 - 08:25MEL Melbourne-BHD Belfast City

34h 45m2 stops Hong Kong Intl London Heathrow

£934British Airways

Tue, 9 Feb - Tue, 9 Mar

18:15 - 06:40BHD Belfast City-MEL Melbourne

25h 25m1 stop London Heathrow

16:35 - 10:50MEL Melbourne-BHD Belfast City

29h 15m1 stop London Heathrow

£955British Airways

Tue, 9 Feb - Tue, 9 Mar

16:55 - 06:40BHD Belfast City-MEL Melbourne

26h 45m2 stops London Heathrow Kuala Lumpur Intl

12:30 - 11:30MEL Melbourne-BHD Belfast City

34h 00m3 stops Sydney Kingsford Smith Singapore Changi London Heathrow

£970British Airways

Tue, 9 Feb - Tue, 9 Mar

17:50 - 17:30BHD Belfast City-BNE Brisbane

37h 40m2 stops London Heathrow Doha Hamad Intl

21:55 - 17:20BNE Brisbane-BHD Belfast City

29h 25m2 stops Doha Hamad Intl Manchester

£1,468Qatar Airways

Thu, 5 Nov - Mon, 9 Nov

17:50 - 17:30BHD Belfast City-BNE Brisbane

37h 40m2 stops London Heathrow Doha Hamad Intl

21:55 - 17:20BNE Brisbane-BHD Belfast City

29h 25m2 stops Doha Hamad Intl Manchester

£1,469Qatar Airways

Thu, 5 Nov - Mon, 9 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

18:20 - 21:55BHD Belfast City-PER Perth

44h 35m2 stops London Heathrow Guangzhou Baiyun

23:35 - 20:35PER Perth-BHD Belfast City

52h 00m2 stops Guangzhou Baiyun London Heathrow

£1,019China Southern

Wed, 16 Sep - Wed, 30 Sep

16:00 - 12:40BFS Belfast Intl-MEL Melbourne

35h 40m2 stops London Gatwick Shanghai Pu Dong

11:00 - 22:30MEL Melbourne-BFS Belfast Intl

44h 30m3 stops Shanghai Pu Dong Dublin Nottingham East Midlands

£1,020Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

07:20 - 12:40BFS Belfast Intl-MEL Melbourne

44h 20m3 stops Faro London Gatwick Shanghai Pu Dong

11:00 - 22:30MEL Melbourne-BFS Belfast Intl

44h 30m3 stops Shanghai Pu Dong Dublin Nottingham East Midlands

£1,046Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

20:35 - 18:35BHD Belfast City-PER Perth

39h 00m2 stops London Heathrow Doha Hamad Intl

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

27h 00m2 stops Doha Hamad Intl London Heathrow

£1,192British Airways

Wed, 16 Sep - Wed, 30 Sep

18:20 - 21:55BHD Belfast City-PER Perth

44h 35m2 stops London Heathrow Guangzhou Baiyun

23:35 - 20:35PER Perth-BHD Belfast City

52h 00m2 stops Guangzhou Baiyun London Heathrow

£1,196China Southern

Wed, 16 Sep - Wed, 30 Sep

07:00 - 06:50BHD Belfast City-PER Perth

40h 50m2 stops Manchester Hong Kong Intl

08:20 - 13:50PER Perth-BHD Belfast City

36h 30m2 stops Hong Kong Intl Manchester

£1,234Multiple Airlines

Wed, 16 Sep - Wed, 30 Sep

16:35 - 17:30BHD Belfast City-BNE Brisbane

39h 55m2 stops London Heathrow Doha Hamad Intl

22:10 - 18:10BNE Brisbane-BHD Belfast City

29h 00m2 stops Doha Hamad Intl London Heathrow

£1,240British Airways

Thu, 17 Sep - Fri, 23 Oct

16:35 - 17:30BHD Belfast City-BNE Brisbane

39h 55m2 stops London Heathrow Doha Hamad Intl

22:10 - 18:10BNE Brisbane-BHD Belfast City

29h 00m2 stops Doha Hamad Intl London Heathrow

£1,243British Airways

Thu, 17 Sep - Fri, 23 Oct

11:05 - 22:05BHD Belfast City-MEL Melbourne

50h 00m2 stops Manchester Doha Hamad Intl

22:45 - 18:00MEL Melbourne-BHD Belfast City

28h 15m2 stops Doha Hamad Intl Edinburgh Turnhouse

£1,243Qatar Airways

Tue, 15 Sep - Tue, 22 Sep

16:35 - 17:30BHD Belfast City-BNE Brisbane

39h 55m2 stops London Heathrow Doha Hamad Intl

22:10 - 18:10BNE Brisbane-BHD Belfast City

29h 00m2 stops Doha Hamad Intl London Heathrow

£1,259British Airways

Thu, 17 Sep - Fri, 23 Oct

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British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets

British Airways

28 Feb

BHD20:30Belfast City

48h 25m

2 stops

SYD07:55Sydney Kingsford Smith

21 Mar

SYD08:45Sydney Kingsford Smith

34h 50m

2 stops

BHD08:35Belfast City

£987

British Airways

7 Nov

BHD15:15Belfast City

34h 45m

2 stops

SYD13:00Sydney Kingsford Smith

11 Nov

SYD11:15Sydney Kingsford Smith

33h 50m

2 stops

BHD10:05Belfast City

£998

British Airways

2 Feb

BHD18:15Belfast City

25h 40m

2 stops

SYD06:55Sydney Kingsford Smith

5 Mar

SYD11:05Sydney Kingsford Smith

32h 20m

3 stops

BHD08:25Belfast City

£1,000

American Airlines flights from Belfast to Australia

Our best American Airlines deals on Belfast to Australia flight tickets

American Airlines

29 Oct

BHD08:50Belfast City

37h 40m

2 stops

MEL09:30Melbourne

5 Nov

MEL12:00Melbourne

35h 45m

2 stops

BHD12:45Belfast City

£1,039

American Airlines

11 Feb

BHD11:05Belfast City

34h 55m

2 stops

SYD09:00Sydney Kingsford Smith

14 Feb

SYD14:05Sydney Kingsford Smith

31h 40m

2 stops

BHD10:45Belfast City

£1,052

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sun 8/11

10:50-13:35

2 stops39h 45m

Sydney Kingsford Smith

Mon 23/11

12:00-10:40

2 stops33h 40m

£815

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Thu 29/10

06:30-20:20

2 stops26h 50m

Sydney Kingsford Smith

Thu 5/11

15:15-10:10

2 stops29h 55m

£818

BelfastMelbourne

BFS Belfast Intl - MEL Melbourne

BFSMEL

Belfast Intl

Tue 27/10

07:00-10:00

2 stops40h 00m

Melbourne

Tue 3/11

22:30-21:30

2 stops34h 00m

£821

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sun 8/11

08:20-13:35

2 stops42h 15m

Sydney Kingsford Smith

Mon 23/11

12:00-13:35

2 stops36h 35m

£829

Fastest return journey

BelfastMelbourne

BHD Belfast City - MEL Melbourne

BHDMEL

Belfast City

Tue 9/2

18:15-06:40

2 stops25h 25m

Melbourne

Tue 9/3

16:35-08:25

2 stops26h 50m

£907

BelfastMelbourne

BHD Belfast City - MEL Melbourne

BHDMEL

Belfast City

Tue 9/2

10:00-06:40

1 stop33h 40m

Melbourne

Tue 9/3

08:40-08:25

2 stops34h 45m

£934

BelfastMelbourne

BHD Belfast City - MEL Melbourne

BHDMEL

Belfast City

Tue 9/2

18:15-06:40

1 stop25h 25m

Melbourne

Tue 9/3

16:35-10:50

1 stop29h 15m

£955

BelfastMelbourne

BHD Belfast City - MEL Melbourne

BHDMEL

Belfast City

Tue 9/2

16:55-06:40

2 stops26h 45m

Melbourne

Tue 9/3

12:30-11:30

3 stops34h 00m

£970

BelfastBrisbane

BHD Belfast City - BNE Brisbane

BHDBNE

Belfast City

Thu 5/11

17:50-17:30

2 stops37h 40m

Brisbane

Mon 9/11

21:55-17:20

2 stops29h 25m

£1,468

BelfastBrisbane

BHD Belfast City - BNE Brisbane

BHDBNE

Belfast City

Thu 5/11

17:50-17:30

2 stops37h 40m

Brisbane

Mon 9/11

21:55-17:20

2 stops29h 25m

£1,469

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 Belfast 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 Belfast, with most prices found around £0. The month of June is another great option to travel to Australia, with average flight prices from Belfast averaging around £955.

Cheap Belfast to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Australia

Best price found	£499
Fastest flight time	25h 25m
Direct flights	None

The best one-way flight to Australia from Belfast in the past 72 hours is £499. The best return flight deal from Belfast to Australia found on momondo in the last 72 hours is £815.

The fastest flight from Belfast to Australia takes 25h 25m

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

Search flight deals

Frequently asked questions about flying from Belfast to Australia

When did momondo last update prices for flights from Belfast to Australia?
Prices for flights from Belfast to Australia refresh daily.
How many operators does momondo search for flights from Belfast to Australia?
There are 2 operators available for flights from Belfast to Australia as of September 2026.
How old do you have to be to fly from Belfast 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 Belfast 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 Belfast to Australia

Compare and see reviews for airlines that fly from Belfast to Australia with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom £496	Free Cancellation	Rating 7.4 3,733 reviews		Search Qatar Airways flights
British Airways	PriceFrom £912	Free Cancellation	Rating 6.7 8,221 reviews		Search British Airways flights

Why use momondo?

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

Finding the right flight to Australia from Belfast 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 Belfast to Australia with flexible booking policies on momondo?

All flight searches from Belfast to Australia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Belfast to Australia?

momondo helps you find the best flight between Belfast and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Australia from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.