Cheap flights from Belfast to Australia from $1,075

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Australia departing on 21/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

 Logo
07:50 - 04:20BFS-PER
36h 30m3 stops
 Logo
05:35 - 21:30PER-BFS
47h 55m3 stops
$1,410
Find Deal
Mon, 27 Oct - Mon, 3 Nov
 Logo
06:30 - 10:00BFS-MEL
40h 30m2 stops
 Logo
12:00 - 10:05MEL-BFS
33h 05m2 stops
$1,505
Find Deal
Mon, 27 Oct - Mon, 3 Nov
 Logo
14:35 - 10:00BFS-SYD
32h 25m2 stops
 Logo
14:20 - 22:50SYD-BFS
43h 30m3 stops
$1,575
Find Deal
Wed, 29 Oct - Wed, 5 Nov
American Airlines Logo
06:35 - 08:05BHD-SYD
39h 30m2 stops
American Airlines Logo
11:20 - 13:15SYD-BHD
36h 55m2 stops
$1,999American Airlines
Find Deal
Fri, 24 Oct - Sun, 9 Nov
American Airlines Logo
11:25 - 09:30BHD-MEL
35h 05m2 stops
American Airlines Logo
12:00 - 19:15MEL-BHD
42h 15m2 stops
$2,001American Airlines
Find Deal
Tue, 10 Mar - Fri, 13 Mar
British Airways Logo
17:35 - 01:25BHD-PER
23h 50m2 stops
British Airways Logo
16:15 - 10:20PER-BHD
26h 05m2 stops
$2,005British Airways
Find Deal
Sun, 1 Mar - Thu, 19 Mar
British Airways Logo
12:10 - 01:25BHD-PER
29h 15m2 stops
British Airways Logo
16:15 - 10:20PER-BHD
26h 05m2 stops
$2,008British Airways
Find Deal
Sun, 1 Mar - Thu, 19 Mar
Qatar Airways Logo
14:25 - 23:05BHD-MEL
45h 40m2 stops
Qatar Airways Logo
23:40 - 17:25MEL-BHD
28h 45m2 stops
$3,086Qatar Airways
Find Deal
Thu, 15 Jan - Tue, 17 Feb
KLM Logo
06:30 - 07:55BHD-MEL
38h 25m3 stops
KLM Logo
00:30 - 21:00MEL-BHD
55h 30m2 stops
$3,259KLM
Find Deal
Tue, 28 Oct - Mon, 3 Nov
KLM Logo
06:30 - 15:35BHD-PER
49h 05m3 stops
KLM Logo
14:05 - 16:50PER-BHD
34h 45m3 stops
$3,489KLM
Find Deal
Sat, 28 Feb - Fri, 20 Mar

American Airlines flights from Belfast to Australia

Our best American Airlines deals on Belfast to Australia flight tickets
American Airlines
24 Oct
BHD06:35Belfast City
39h 30m
2 stops
SYD08:05Sydney Kingsford Smith
9 Nov
SYD11:20Sydney Kingsford Smith
36h 55m
2 stops
BHD13:15Belfast City
American Airlines
10 Mar
BHD11:25Belfast City
35h 05m
2 stops
MEL09:30Melbourne
13 Mar
MEL12:00Melbourne
42h 15m
2 stops
BHD19:15Belfast City
American Airlines
28 Oct
BHD10:00Belfast City
36h 00m
2 stops
SYD09:00Sydney Kingsford Smith
4 Nov
SYD17:45Sydney Kingsford Smith
35h 55m
2 stops
BHD18:40Belfast City

British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets
British Airways
1 Mar
BHD17:35Belfast City
23h 50m
2 stops
PER01:25Perth
19 Mar
PER16:15Perth
26h 05m
2 stops
BHD10:20Belfast City
British Airways
1 Mar
BHD12:10Belfast City
29h 15m
2 stops
PER01:25Perth
19 Mar
PER16:15Perth
26h 05m
2 stops
BHD10:20Belfast City
British Airways
1 Mar
BHD12:10Belfast City
29h 15m
2 stops
PER01:25Perth
19 Mar
PER16:15Perth
26h 05m
2 stops
BHD10:20Belfast City

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Belfast to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Mon 27/10

07:50-04:20

3 stops36h 30m

Perth

Mon 3/11

05:35-21:30

3 stops47h 55m

$1,410

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Mon 27/10

06:30-10:00

2 stops40h 30m

Melbourne

Mon 3/11

12:00-10:05

2 stops33h 05m

$1,505

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 29/10

14:35-10:00

2 stops32h 25m

Sydney Kingsford Smith

Wed 5/11

14:20-22:50

3 stops43h 30m

$1,575

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Fri 24/10

06:35-08:05

2 stops39h 30m

Sydney Kingsford Smith

Sun 9/11

11:20-13:15

2 stops36h 55m

$1,999

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 10/3

11:25-09:30

2 stops35h 05m

Melbourne

Fri 13/3

12:00-19:15

2 stops42h 15m

$2,001

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

17:35-01:25

2 stops23h 50m

Perth

Thu 19/3

16:15-10:20

2 stops26h 05m

$2,005

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sun 1/3

12:10-01:25

2 stops29h 15m

Perth

Thu 19/3

16:15-10:20

2 stops26h 05m

$2,008

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Thu 15/1

14:25-23:05

2 stops45h 40m

Melbourne

Tue 17/2

23:40-17:25

2 stops28h 45m

$3,086

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 28/10

06:30-07:55

3 stops38h 25m

Melbourne

Mon 3/11

00:30-21:00

2 stops55h 30m

$3,259

BelfastPerth

BHD - PER

BHDPER

Belfast City

Sat 28/2

06:30-15:35

3 stops49h 05m

Perth

Fri 20/3

14:05-16:50

3 stops34h 45m

$3,489

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Australia from

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

What is the cheapest month to fly to Australia?

In general, November 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 $2,202. If you don’t want to visit Australia in November, then you should wait until October to fly from Belfast, when ticket prices are also cheap, with an average price of $2,247.

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.
  • 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.

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1 adult
Tue 14/10
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