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

KLM, Qatar Airways, and British Airways 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 are updated daily.

How old do you have to be to fly from Belfast to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$783 Cheap Flights from Belfast to Australia in 2026

Find the cheapest flights from Belfast to Australia

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 04:20

BHD

PER

38h 20m

3 stops

09:55 - 15:30

PER

BHD

36h 35m

3 stops

$1,787Multiple Airlines

Fri, 18 Sep - Wed, 30 Sep

06:10 - 08:40

BFS

MEL

41h 30m

2 stops

10:20 - 19:40

MEL

BFS

42h 20m

2 stops

$1,827Multiple Airlines

Wed, 26 Aug - Wed, 2 Sep

06:15 - 09:00

BFS

BNE

41h 45m

2 stops

11:05 - 20:25

BNE

BFS

42h 20m

2 stops

$1,884Multiple Airlines

Tue, 25 Aug - Mon, 31 Aug

16:35 - 07:05

BHD

SYD

53h 30m

2 stops

09:10 - 18:45

SYD

BHD

42h 35m

2 stops

$1,983American Airlines

Thu, 3 Sep - Wed, 16 Sep

18:35 - 23:20

BHD

MEL

41h 45m

2 stops

16:10 - 15:00

MEL

BHD

33h 50m

2 stops

$2,400Qatar Airways

Tue, 1 Dec - Thu, 31 Dec

09:15 - 18:50

BHD

SYD

46h 35m

2 stops

21:40 - 16:50

SYD

BHD

30h 10m

2 stops

$2,452British Airways

Wed, 11 Nov - Sun, 15 Nov

19:40 - 18:35

BHD

PER

39h 55m

2 stops

22:45 - 08:45

PER

BHD

41h 00m

2 stops

$2,463Qatar Airways

Wed, 26 Aug - Wed, 16 Sep

20:35 - 18:35

BHD

PER

39h 00m

2 stops

22:45 - 18:45

PER

BHD

27h 00m

2 stops

$2,479British Airways

Wed, 26 Aug - Wed, 16 Sep

16:35 - 08:40

BHD

MEL

31h 05m

2 stops

10:20 - 20:35

MEL

BHD

43h 15m

2 stops

$2,591China Southern

Thu, 20 Aug - Tue, 25 Aug

18:20 - 08:25

BHD

BNE

53h 05m

2 stops

10:20 - 20:35

BNE

BHD

67h 15m

2 stops

$2,608China Southern

Tue, 4 Aug - Sun, 23 Aug

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets

British Airways

11 Nov

BHD09:15Belfast City

46h 35m

2 stops

SYD18:50Sydney Kingsford Smith

15 Nov

SYD21:40Sydney Kingsford Smith

30h 10m

2 stops

BHD16:50Belfast City

$2,452

British Airways

26 Aug

BHD20:35Belfast City

39h 00m

2 stops

PER18:35Perth

16 Sept

PER22:45Perth

27h 00m

2 stops

BHD18:45Belfast City

$2,479

British Airways

26 Aug

BHD20:35Belfast City

39h 00m

2 stops

PER18:35Perth

16 Sept

PER22:45Perth

28h 05m

2 stops

BHD19:50Belfast City

$2,485

KLM flights from Belfast to Australia

Our best KLM deals on Belfast to Australia flight tickets

KLM

10 Nov

BHD09:40Belfast City

31h 45m

2 stops

PER01:25Perth

10 Dec

PER06:50Perth

58h 20m

3 stops

BHD09:10Belfast City

$2,631

KLM

20 Nov

BHD09:40Belfast City

45h 45m

3 stops

PER15:25Perth

4 Dec

PER06:50Perth

42h 00m

3 stops

BHD16:50Belfast City

$2,799

KLM

20 Nov

BHD09:40Belfast City

45h 45m

3 stops

PER15:25Perth

4 Dec

PER10:30Perth

38h 20m

2 stops

BHD16:50Belfast City

$2,809

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastPerth

BHD - PER

BHDPER

Belfast City

Fri 18/9

07:00-04:20

3 stops38h 20m

Perth

Wed 30/9

09:55-15:30

3 stops36h 35m

$1,787

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Wed 26/8

06:10-08:40

2 stops41h 30m

Melbourne

Wed 2/9

10:20-19:40

2 stops42h 20m

$1,827

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Tue 25/8

06:15-09:00

2 stops41h 45m

Brisbane

Mon 31/8

11:05-20:25

2 stops42h 20m

$1,884

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 3/9

16:35-07:05

2 stops53h 30m

Sydney Kingsford Smith

Wed 16/9

09:10-18:45

2 stops42h 35m

$1,983

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 1/12

18:35-23:20

2 stops41h 45m

Melbourne

Thu 31/12

16:10-15:00

2 stops33h 50m

$2,400

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

09:15-18:50

2 stops46h 35m

Sydney Kingsford Smith

Sun 15/11

21:40-16:50

2 stops30h 10m

$2,452

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

19:40-18:35

2 stops39h 55m

Perth

Wed 16/9

22:45-08:45

2 stops41h 00m

$2,463

Fastest return journey

BelfastPerth

BHD - PER

BHDPER

Belfast City

Wed 26/8

20:35-18:35

2 stops39h 00m

Perth

Wed 16/9

22:45-18:45

2 stops27h 00m

$2,479

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Thu 20/8

16:35-08:40

2 stops31h 05m

Melbourne

Tue 25/8

10:20-20:35

2 stops43h 15m

$2,591

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Tue 4/8

18:20-08:25

2 stops53h 05m

Brisbane

Sun 23/8

10:20-20:35

2 stops67h 15m

$2,608

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?

In general, May is the cheapest month to fly from Belfast to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $958. If you don’t want to visit Australia in May, then you should wait until June to fly from Belfast, when ticket prices are also cheap, with an average price of $1,847.

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	28h 10m
Direct flights	None

The fastest flight from Belfast to Australia takes 28h 10m

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 are updated daily.
How old do you have to be to fly from Belfast to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Australia. momondo saves you time and could save you money on your trip.

Can I find flights from Belfast to Australia with flexible booking policies on momondo?

Flights from Belfast to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Belfast.

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

Yes. momondo can track prices for Belfast 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.