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 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.

$879 Cheap Flights from Belfast to Australia in 2026

1 adult

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Find the cheapest flights from Belfast to Australia

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 01:25

BFS

PER

34h 25m

3 stops

05:35 - 16:10

PER

BFS

42h 35m

3 stops

$1,268Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

08:35 - 09:00

BFS

BNE

38h 25m

2 stops

11:10 - 20:10

BNE

BFS

43h 00m

2 stops

$1,439Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

20:55 - 17:00

BFS

MEL

33h 05m

2 stops

01:00 - 09:20

MEL

BFS

43h 20m

3 stops

$1,576Multiple Airlines

Wed, 4 Mar - Tue, 10 Mar

11:25 - 20:20

BHD

SYD

45h 55m

2 stops

11:25 - 18:35

SYD

BHD

66h 10m

2 stops

$1,582China Southern

Wed, 11 Mar - Sun, 15 Mar

08:35 - 07:25

BFS

MEL

35h 50m

3 stops

18:20 - 17:55

MEL

BFS

34h 35m

3 stops

$1,667Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

11:05 - 09:25

BHD

SYD

35h 20m

2 stops

11:25 - 18:40

SYD

BHD

66h 15m

2 stops

$1,751China Southern

Thu, 12 Mar - Mon, 16 Mar

09:35 - 06:45

BHD

SYD

36h 10m

2 stops

10:10 - 09:00

SYD

BHD

31h 50m

2 stops

$1,984British Airways

Sat, 20 Jun - Tue, 14 Jul

20:25 - 01:25

BHD

PER

45h 00m

2 stops

08:30 - 10:20

PER

BHD

33h 50m

2 stops

$2,047British Airways

Sun, 1 Mar - Thu, 19 Mar

09:50 - 08:20

BHD

MEL

37h 30m

2 stops

16:30 - 09:20

MEL

BHD

49h 50m

3 stops

$2,837KLM

Sun, 3 May - Sat, 23 May

09:50 - 08:20

BHD

MEL

37h 30m

2 stops

16:30 - 09:20

MEL

BHD

49h 50m

3 stops

$2,896KLM

Sun, 3 May - Sat, 23 May

China Southern flights from Belfast to Australia

Our best China Southern deals on Belfast to Australia flight tickets

China Southern

11 Mar

BHD11:25Belfast City

45h 55m

2 stops

SYD20:20Sydney Kingsford Smith

15 Mar

SYD11:25Sydney Kingsford Smith

66h 10m

2 stops

BHD18:35Belfast City

$1,582

China Southern

12 Mar

BHD11:05Belfast City

35h 20m

2 stops

SYD09:25Sydney Kingsford Smith

16 Mar

SYD11:25Sydney Kingsford Smith

66h 15m

2 stops

BHD18:40Belfast City

$1,751

China Southern

12 Mar

BHD17:45Belfast City

28h 30m

2 stops

BNE08:15Brisbane

16 Mar

BNE10:15Brisbane

66h 25m

2 stops

BHD18:40Belfast City

$1,924

British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets

British Airways

20 June

BHD09:35Belfast City

36h 10m

2 stops

SYD06:45Sydney Kingsford Smith

14 July

SYD10:10Sydney Kingsford Smith

31h 50m

2 stops

BHD09:00Belfast City

$1,984

British Airways

1 Mar

BHD20:25Belfast City

45h 00m

2 stops

PER01:25Perth

19 Mar

PER08:30Perth

33h 50m

2 stops

BHD10:20Belfast City

$2,047

British Airways

1 Mar

BHD20:25Belfast City

45h 00m

2 stops

PER01:25Perth

19 Mar

PER08:30Perth

33h 50m

2 stops

BHD10:20Belfast City

$2,049

Fly from

Fly to

Route

Depart

Return

Price

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 4/3

07:00-01:25

3 stops34h 25m

Perth

Wed 11/3

05:35-16:10

3 stops42h 35m

$1,268

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Tue 3/3

08:35-09:00

2 stops38h 25m

Brisbane

Tue 10/3

11:10-20:10

2 stops43h 00m

$1,439

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Wed 4/3

20:55-17:00

2 stops33h 05m

Melbourne

Tue 10/3

01:00-09:20

3 stops43h 20m

$1,576

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

11:25-20:20

2 stops45h 55m

Sydney Kingsford Smith

Sun 15/3

11:25-18:35

2 stops66h 10m

$1,582

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Wed 4/3

08:35-07:25

3 stops35h 50m

Melbourne

Wed 11/3

18:20-17:55

3 stops34h 35m

$1,667

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

11:05-09:25

2 stops35h 20m

Sydney Kingsford Smith

Mon 16/3

11:25-18:40

2 stops66h 15m

$1,751

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 20/6

09:35-06:45

2 stops36h 10m

Sydney Kingsford Smith

Tue 14/7

10:10-09:00

2 stops31h 50m

$1,984

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

20:25-01:25

2 stops45h 00m

Perth

Thu 19/3

08:30-10:20

2 stops33h 50m

$2,047

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 3/5

09:50-08:20

2 stops37h 30m

Melbourne

Sat 23/5

16:30-09:20

3 stops49h 50m

$2,837

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 3/5

09:50-08:20

2 stops37h 30m

Melbourne

Sat 23/5

16:30-09:20

3 stops49h 50m

$2,896

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, October 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 $2,073. If you don’t want to visit Australia in October, then you should wait until November to fly from Belfast, when ticket prices are also cheap, with an average price of $2,168.

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	29h 50m
Direct flights	None

The fastest flight from Belfast to Australia takes 29h 50m

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 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.