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

KLM is the most popular carrier 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 December 2025.

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.

£831 Cheap Flights from Belfast to Australia in 2025/26

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Find the cheapest flights from Belfast to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:40 - 09:25BHD-SYD

28h 45m2 stops

22:00 - 08:25SYD-BHD

45h 25m2 stops

£831Multiple Airlines

Find Deal

Wed, 25 Feb - Sat, 14 Mar

08:35 - 06:30BFS-SYD

34h 55m2 stops

21:30 - 20:15SYD-BFS

33h 45m2 stops

£878Multiple Airlines

Find Deal

Wed, 25 Feb - Sat, 14 Mar

11:30 - 05:00BHD-BNE

31h 30m2 stops

19:40 - 17:15BNE-BHD

31h 35m2 stops

£959American Airlines

Find Deal

Mon, 9 Mar - Fri, 13 Mar

14:40 - 06:30BHD-BNE

53h 50m2 stops

19:40 - 17:15BNE-BHD

31h 35m2 stops

£961American Airlines

Find Deal

Mon, 26 Jan - Fri, 30 Jan

13:40 - 04:55BHD-MEL

30h 15m2 stops

15:45 - 10:35MEL-BHD

27h 50m2 stops

£1,004British Airways

Find Deal

Tue, 5 May - Tue, 26 May

06:30 - 18:45BHD-PER

28h 15m2 stops

22:45 - 18:40PER-BHD

27h 55m2 stops

£1,065British Airways

Find Deal

Sun, 8 Mar - Sun, 22 Mar

06:55 - 12:20BHD-PER

45h 25m2 stops

22:45 - 16:20PER-BHD

25h 35m2 stops

£1,115Qatar Airways

Find Deal

Sun, 1 Mar - Thu, 19 Mar

07:30 - 22:10BHD-MEL

29h 40m2 stops

15:45 - 17:25MEL-BHD

34h 40m2 stops

£1,133Qatar Airways

Find Deal

Sun, 3 May - Sat, 23 May

06:30 - 21:25BHD-BNE

52h 55m3 stops

10:35 - 21:00BNE-BHD

44h 25m2 stops

£1,697KLM

Find Deal

Thu, 12 Mar - Mon, 16 Mar

06:30 - 05:55BHD-BNE

37h 25m2 stops

07:20 - 16:50BNE-BHD

43h 30m3 stops

£1,959KLM

Find Deal

Mon, 9 Mar - Fri, 13 Mar

American Airlines flights from Belfast to Australia

Our best American Airlines deals on Belfast to Australia flight tickets

American Airlines

9 Mar

BHD11:30Belfast City

31h 30m

2 stops

BNE05:00Brisbane

13 Mar

BNE19:40Brisbane

31h 35m

2 stops

BHD17:15Belfast City

£959

Find similar

American Airlines

26 Jan

BHD14:40Belfast City

53h 50m

2 stops

BNE06:30Brisbane

30 Jan

BNE19:40Brisbane

31h 35m

2 stops

BHD17:15Belfast City

£961

Find similar

American Airlines

9 Feb

BHD06:35Belfast City

37h 55m

2 stops

BNE06:30Brisbane

9 Mar

BNE19:40Brisbane

34h 35m

2 stops

BHD20:15Belfast City

£962

Find similar

British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets

British Airways

8 Mar

BHD06:30Belfast City

28h 15m

2 stops

PER18:45Perth

22 Mar

PER22:45Perth

27h 55m

2 stops

BHD18:40Belfast City

£1,065

Find similar

British Airways

10 Feb

BHD10:00Belfast City

24h 45m

2 stops

PER18:45Perth

24 Feb

PER22:45Perth

27h 55m

2 stops

BHD18:40Belfast City

£1,086

Find similar

British Airways

1 Mar

BHD12:10Belfast City

29h 15m

2 stops

PER01:25Perth

19 Mar

PER16:15Perth

26h 05m

2 stops

BHD10:20Belfast City

£1,117

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 25/2

17:40-09:25

2 stops28h 45m

Sydney Kingsford Smith

Sat 14/3

22:00-08:25

2 stops45h 25m

£831

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 25/2

08:35-06:30

2 stops34h 55m

Sydney Kingsford Smith

Sat 14/3

21:30-20:15

2 stops33h 45m

£878

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Mon 9/3

11:30-05:00

2 stops31h 30m

Brisbane

Fri 13/3

19:40-17:15

2 stops31h 35m

£959

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Mon 26/1

14:40-06:30

2 stops53h 50m

Brisbane

Fri 30/1

19:40-17:15

2 stops31h 35m

£961

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 5/5

13:40-04:55

2 stops30h 15m

Melbourne

Tue 26/5

15:45-10:35

2 stops27h 50m

£1,004

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 8/3

06:30-18:45

2 stops28h 15m

Perth

Sun 22/3

22:45-18:40

2 stops27h 55m

£1,065

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

06:55-12:20

2 stops45h 25m

Perth

Thu 19/3

22:45-16:20

2 stops25h 35m

£1,115

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 3/5

07:30-22:10

2 stops29h 40m

Melbourne

Sat 23/5

15:45-17:25

2 stops34h 40m

£1,133

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 12/3

06:30-21:25

3 stops52h 55m

Brisbane

Mon 16/3

10:35-21:00

2 stops44h 25m

£1,697

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Mon 9/3

06:30-05:55

2 stops37h 25m

Brisbane

Fri 13/3

07:20-16:50

3 stops43h 30m

£1,959

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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 October is, on average, the cheapest month to fly to Australia from Belfast, with most prices found around £1,049. The month of November is another great option to travel to Australia, with average flight prices from Belfast averaging around £1,109.

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 £1,123. 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 £1,420.

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 Belfast to Australia when you can find flight prices for as low as £1,208. 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 £1,547.

Cheap Belfast to Australia flight deals and tips

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

Fastest flight time	24h 45m
Direct flights	None

The fastest flight from Belfast to Australia takes 24h 45m

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

Search flight deals

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 December 2025.
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
British Airways	PriceFrom £994	Free Cancellation	Rating 6.7 7,550 reviews		Search British Airways flights
Qatar Airways	PriceFrom £1,263	Free Cancellation	Rating 7.4 3,678 reviews		Search Qatar 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.