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

KLM and China Southern 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.

$1,436 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

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 10:00

BHD

SYD

39h 35m2 stops

21:30 - 19:00

SYD

BHD

32h 30m2 stops

$1,481Multiple Airlines

Thu, 12 Mar - Wed, 18 Mar

17:15 - 08:15

BHD

BNE

29h 00m2 stops

10:15 - 19:10

BNE

BHD

66h 55m2 stops

$1,519Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

06:30 - 19:35

BFS

PER

29h 05m3 stops

20:40 - 22:50

PER

BFS

34h 10m3 stops

$1,575Multiple Airlines

Wed, 25 Feb - Wed, 4 Mar

11:05 - 08:15

BHD

BNE

35h 10m2 stops

10:15 - 18:40

BNE

BHD

66h 25m2 stops

$1,578China Southern

Thu, 12 Mar - Mon, 16 Mar

17:45 - 08:15

BHD

BNE

28h 30m2 stops

10:15 - 18:40

BNE

BHD

66h 25m2 stops

$1,580China Southern

Thu, 12 Mar - Mon, 16 Mar

10:40 - 01:25

BHD

PER

30h 45m2 stops

08:30 - 10:20

PER

BHD

33h 50m2 stops

$2,049British Airways

Sun, 1 Mar - Thu, 19 Mar

06:50 - 05:00

BHD

MEL

61h 10m2 stops

13:35 - 18:15

MEL

BHD

37h 40m2 stops

$2,090American Airlines

Sun, 26 Apr - Fri, 1 May

06:50 - 05:00

BHD

MEL

61h 10m2 stops

13:35 - 09:05

MEL

BHD

52h 30m2 stops

$2,106American Airlines

Sun, 26 Apr - Sat, 2 May

14:20 - 08:10

BHD

MEL

32h 50m2 stops

10:15 - 08:50

MEL

BHD

31h 35m2 stops

$2,126British Airways

Thu, 28 May - Mon, 1 Jun

06:30 - 08:35

BHD

SYD

39h 05m3 stops

12:45 - 16:50

SYD

BHD

39h 05m3 stops

$3,066KLM

Thu, 12 Mar - Wed, 18 Mar

China Southern flights from Belfast to Australia

Our best China Southern deals on Belfast to Australia flight tickets

China Southern

12 Mar

BHD11:05Belfast City

35h 10m

2 stops

BNE08:15Brisbane

16 Mar

BNE10:15Brisbane

66h 25m

2 stops

BHD18:40Belfast City

$1,578

China Southern

12 Mar

BHD17:45Belfast City

28h 30m

2 stops

BNE08:15Brisbane

16 Mar

BNE10:15Brisbane

66h 25m

2 stops

BHD18:40Belfast City

$1,580

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

$1,581

American Airlines flights from Belfast to Australia

Our best American Airlines deals on Belfast to Australia flight tickets

American Airlines

26 Apr

BHD06:50Belfast City

61h 10m

2 stops

MEL05:00Melbourne

1 May

MEL13:35Melbourne

37h 40m

2 stops

BHD18:15Belfast City

$2,090

American Airlines

26 Apr

BHD06:50Belfast City

61h 10m

2 stops

MEL05:00Melbourne

2 May

MEL13:35Melbourne

52h 30m

2 stops

BHD09:05Belfast City

$2,106

American Airlines

26 Apr

BHD06:50Belfast City

61h 10m

2 stops

MEL05:00Melbourne

3 May

MEL09:45Melbourne

44h 00m

2 stops

BHD20:45Belfast City

$2,160

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

07:25-10:00

2 stops39h 35m

Sydney Kingsford Smith

Wed 18/3

21:30-19:00

2 stops32h 30m

$1,481

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Tue 10/2

17:15-08:15

2 stops29h 00m

Brisbane

Tue 17/2

10:15-19:10

2 stops66h 55m

$1,519

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 25/2

06:30-19:35

3 stops29h 05m

Perth

Wed 4/3

20:40-22:50

3 stops34h 10m

$1,575

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 12/3

11:05-08:15

2 stops35h 10m

Brisbane

Mon 16/3

10:15-18:40

2 stops66h 25m

$1,578

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Thu 12/3

17:45-08:15

2 stops28h 30m

Brisbane

Mon 16/3

10:15-18:40

2 stops66h 25m

$1,580

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

10:40-01:25

2 stops30h 45m

Perth

Thu 19/3

08:30-10:20

2 stops33h 50m

$2,049

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 26/4

06:50-05:00

2 stops61h 10m

Melbourne

Fri 1/5

13:35-18:15

2 stops37h 40m

$2,090

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 26/4

06:50-05:00

2 stops61h 10m

Melbourne

Sat 2/5

13:35-09:05

2 stops52h 30m

$2,106

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Thu 28/5

14:20-08:10

2 stops32h 50m

Melbourne

Mon 1/6

10:15-08:50

2 stops31h 35m

$2,126

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

06:30-08:35

3 stops39h 05m

Sydney Kingsford Smith

Wed 18/3

12:45-16:50

3 stops39h 05m

$3,066

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 $2,072. 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 $2,167.

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	23h 40m
Direct flights	None

The fastest flight from Belfast to Australia takes 23h 40m

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.