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

China Southern 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 November 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.

£583 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.

06:40 - 08:25BHD-SYD

40h 45m2 stops

21:45 - 08:50SYD-BHD

44h 05m2 stops

£718Multiple Airlines

Find Deal

Mon, 11 May - Sun, 31 May

17:45 - 13:35BHD-SYD

32h 50m2 stops

22:00 - 08:25SYD-BHD

45h 25m2 stops

£775Multiple Airlines

Find Deal

Mon, 12 Jan - Mon, 9 Feb

15:05 - 09:00BFS-SYD

32h 55m2 stops

10:15 - 20:15SYD-BFS

43h 00m3 stops

£940Multiple Airlines

Find Deal

Mon, 11 May - Sun, 31 May

14:20 - 09:00BHD-SYD

33h 40m2 stops

10:15 - 20:30SYD-BHD

43h 15m3 stops

£942Multiple Airlines

Find Deal

Mon, 11 May - Sun, 31 May

10:40 - 05:00BHD-BNE

32h 20m2 stops

19:40 - 10:30BNE-BHD

48h 50m2 stops

£963American Airlines

Find Deal

Sun, 15 Mar - Thu, 19 Mar

10:40 - 05:00BHD-BNE

56h 20m2 stops

19:40 - 10:30BNE-BHD

48h 50m2 stops

£964American Airlines

Find Deal

Sun, 15 Mar - Thu, 19 Mar

18:15 - 04:55BHD-MEL

25h 40m2 stops

15:10 - 10:35MEL-BHD

28h 25m2 stops

£1,002British Airways

Find Deal

Tue, 5 May - Tue, 26 May

09:10 - 18:45BHD-PER

25h 35m2 stops

22:45 - 18:40PER-BHD

27h 55m2 stops

£1,062British Airways

Find Deal

Sun, 8 Mar - Sun, 22 Mar

06:55 - 23:20BHD-MEL

29h 25m2 stops

23:40 - 17:20MEL-BHD

28h 40m2 stops

£1,491Qatar Airways

Find Deal

Tue, 3 Mar - Fri, 6 Mar

06:55 - 23:20BHD-MEL

29h 25m2 stops

23:40 - 17:20MEL-BHD

28h 40m2 stops

£1,494Qatar Airways

Find Deal

Tue, 3 Mar - Fri, 6 Mar

British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets

British Airways

5 May

BHD18:15Belfast City

25h 40m

2 stops

MEL04:55Melbourne

26 May

MEL15:10Melbourne

28h 25m

2 stops

BHD10:35Belfast City

£1,002

Find similar

British Airways

8 Mar

BHD09:10Belfast City

25h 35m

2 stops

PER18:45Perth

22 Mar

PER22:45Perth

27h 55m

2 stops

BHD18:40Belfast City

£1,062

Find similar

British Airways

8 Mar

BHD09:10Belfast City

25h 35m

2 stops

PER18:45Perth

22 Mar

PER22:45Perth

27h 55m

2 stops

BHD18:40Belfast City

£1,064

Find similar

American Airlines flights from Belfast to Australia

Our best American Airlines deals on Belfast to Australia flight tickets

American Airlines

15 Mar

BHD10:40Belfast City

32h 20m

2 stops

BNE05:00Brisbane

19 Mar

BNE19:40Brisbane

48h 50m

2 stops

BHD10:30Belfast City

£963

Find similar

American Airlines

15 Mar

BHD10:40Belfast City

56h 20m

2 stops

BNE05:00Brisbane

19 Mar

BNE19:40Brisbane

48h 50m

2 stops

BHD10:30Belfast City

£964

Find similar

American Airlines

16 Mar

BHD06:35Belfast City

39h 55m

2 stops

MEL09:30Melbourne

20 Mar

MEL16:05Melbourne

33h 10m

2 stops

BHD14:15Belfast City

£988

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 11/5

06:40-08:25

2 stops40h 45m

Sydney Kingsford Smith

Sun 31/5

21:45-08:50

2 stops44h 05m

£718

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 12/1

17:45-13:35

2 stops32h 50m

Sydney Kingsford Smith

Mon 9/2

22:00-08:25

2 stops45h 25m

£775

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 11/5

15:05-09:00

2 stops32h 55m

Sydney Kingsford Smith

Sun 31/5

10:15-20:15

3 stops43h 00m

£940

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 11/5

14:20-09:00

2 stops33h 40m

Sydney Kingsford Smith

Sun 31/5

10:15-20:30

3 stops43h 15m

£942

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Sun 15/3

10:40-05:00

2 stops32h 20m

Brisbane

Thu 19/3

19:40-10:30

2 stops48h 50m

£963

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Sun 15/3

10:40-05:00

2 stops56h 20m

Brisbane

Thu 19/3

19:40-10:30

2 stops48h 50m

£964

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 5/5

18:15-04:55

2 stops25h 40m

Melbourne

Tue 26/5

15:10-10:35

2 stops28h 25m

£1,002

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 8/3

09:10-18:45

2 stops25h 35m

Perth

Sun 22/3

22:45-18:40

2 stops27h 55m

£1,062

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 3/3

06:55-23:20

2 stops29h 25m

Melbourne

Fri 6/3

23:40-17:20

2 stops28h 40m

£1,491

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 3/3

06:55-23:20

2 stops29h 25m

Melbourne

Fri 6/3

23:40-17:20

2 stops28h 40m

£1,494

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 October is, on average, the cheapest month to fly to Australia from Belfast, with most prices found around £1,052. The month of November is another great option to travel to Australia, with average flight prices from Belfast averaging around £1,112.

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 £1,126. 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 £1,423.

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 £1,210. 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 £1,551.

Cheap Belfast to Australia flight deals and tips

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

Direct flights	None

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 November 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
Qatar Airways	PriceFrom £14	Free Cancellation	Rating 7.4 3,664 reviews		Search Qatar Airways flights
British Airways	PriceFrom £993	Free Cancellation	Rating 6.7 7,528 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.