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

China Southern, Qatar Airways, 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 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.

$1,133 Cheap Flights from Belfast to Australia in 2025/26

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.

18:15 - 08:25BHD-SYD

29h 10m2 stops

21:45 - 09:05SYD-BHD

44h 20m2 stops

$1,454Multiple Airlines

Find Deal

Tue, 5 May - Sat, 30 May

18:15 - 08:25BHD-SYD

29h 10m2 stops

21:45 - 08:50SYD-BHD

44h 05m2 stops

$1,507Multiple Airlines

Find Deal

Wed, 6 May - Thu, 28 May

10:40 - 05:00BHD-BNE

32h 20m2 stops

08:40 - 10:15BNE-BHD

35h 35m2 stops

$1,942American Airlines

Find Deal

Sun, 15 Mar - Wed, 18 Mar

10:40 - 05:00BHD-BNE

56h 20m2 stops

19:40 - 14:15BNE-BHD

52h 35m2 stops

$1,950American Airlines

Find Deal

Sun, 15 Mar - Thu, 19 Mar

18:30 - 17:10BHD-SYD

37h 40m2 stops

20:45 - 17:30SYD-BHD

29h 45m2 stops

$2,000British Airways

Find Deal

Mon, 4 May - Tue, 2 Jun

16:15 - 17:10BHD-SYD

39h 55m2 stops

20:45 - 17:30SYD-BHD

29h 45m2 stops

$2,053British Airways

Find Deal

Sat, 2 May - Tue, 2 Jun

06:30 - 23:55BHD-PER

33h 25m2 stops

14:45 - 21:00PER-BHD

38h 15m3 stops

$2,810KLM

Find Deal

Sat, 28 Feb - Fri, 20 Mar

06:30 - 23:55BHD-PER

33h 25m2 stops

14:45 - 21:00PER-BHD

38h 15m3 stops

$2,875KLM

Find Deal

Sat, 28 Feb - Fri, 20 Mar

18:50 - 23:20BHD-MEL

41h 30m2 stops

17:10 - 12:55MEL-BHD

30h 45m2 stops

$3,008Qatar Airways

Find Deal

Tue, 2 Dec - Wed, 17 Dec

18:50 - 23:20BHD-MEL

41h 30m2 stops

17:10 - 12:55MEL-BHD

30h 45m2 stops

$3,019Qatar Airways

Find Deal

Tue, 2 Dec - Wed, 17 Dec

British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets

British Airways

4 May

BHD18:30Belfast City

37h 40m

2 stops

SYD17:10Sydney Kingsford Smith

2 June

SYD20:45Sydney Kingsford Smith

29h 45m

2 stops

BHD17:30Belfast City

$2,000

Find similar

British Airways

2 May

BHD16:15Belfast City

39h 55m

2 stops

SYD17:10Sydney Kingsford Smith

2 June

SYD20:45Sydney Kingsford Smith

29h 45m

2 stops

BHD17:30Belfast City

$2,053

Find similar

British Airways

3 May

BHD06:50Belfast City

49h 20m

2 stops

SYD17:10Sydney Kingsford Smith

2 June

SYD20:45Sydney Kingsford Smith

29h 45m

2 stops

BHD17:30Belfast City

$2,056

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

18 Mar

BNE08:40Brisbane

35h 35m

2 stops

BHD10:15Belfast City

$1,942

Find similar

American Airlines

15 Mar

BHD10:40Belfast City

56h 20m

2 stops

BNE05:00Brisbane

19 Mar

BNE19:40Brisbane

52h 35m

2 stops

BHD14:15Belfast City

$1,950

Find similar

American Airlines

16 Mar

BHD09:15Belfast City

37h 15m

2 stops

MEL09:30Melbourne

20 Mar

MEL12:00Melbourne

40h 15m

2 stops

BHD17:15Belfast City

$2,000

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 5/5

18:15-08:25

2 stops29h 10m

Sydney Kingsford Smith

Sat 30/5

21:45-09:05

2 stops44h 20m

$1,454

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 6/5

18:15-08:25

2 stops29h 10m

Sydney Kingsford Smith

Thu 28/5

21:45-08:50

2 stops44h 05m

$1,507

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Sun 15/3

10:40-05:00

2 stops32h 20m

Brisbane

Wed 18/3

08:40-10:15

2 stops35h 35m

$1,942

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Sun 15/3

10:40-05:00

2 stops56h 20m

Brisbane

Thu 19/3

19:40-14:15

2 stops52h 35m

$1,950

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 4/5

18:30-17:10

2 stops37h 40m

Sydney Kingsford Smith

Tue 2/6

20:45-17:30

2 stops29h 45m

$2,000

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 2/5

16:15-17:10

2 stops39h 55m

Sydney Kingsford Smith

Tue 2/6

20:45-17:30

2 stops29h 45m

$2,053

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sat 28/2

06:30-23:55

2 stops33h 25m

Perth

Fri 20/3

14:45-21:00

3 stops38h 15m

$2,810

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sat 28/2

06:30-23:55

2 stops33h 25m

Perth

Fri 20/3

14:45-21:00

3 stops38h 15m

$2,875

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 2/12

18:50-23:20

2 stops41h 30m

Melbourne

Wed 17/12

17:10-12:55

2 stops30h 45m

$3,008

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 2/12

18:50-23:20

2 stops41h 30m

Melbourne

Wed 17/12

17:10-12:55

2 stops30h 45m

$3,019

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 $2,133. 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 $2,254.

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 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.