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Cheap flights from Australia to Belfast from £439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Belfast departing on 15/6. 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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0 bags
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Find the cheapest flights from Australia to Belfast

Recent return flight deals from Australia to Belfast

Enter your travel dates to find the best prices.
British Airways Logo
16:20 - 08:25
SYD
-
BHD
27h 05m
2 stops
British Airways Logo
15:05 - 06:55
BHD
-
SYD
28h 50m
2 stops
£938British Airways
Sun, 15 Mar - Thu, 19 Mar
British Airways Logo
10:10 - 12:00
SYD
-
BHD
34h 50m
2 stops
British Airways Logo
11:00 - 06:05
BHD
-
SYD
34h 05m
2 stops
£943British Airways
Wed, 13 May - Sun, 7 Jun
British Airways Logo
14:35 - 13:35
SYD
-
BHD
32h 00m
2 stops
British Airways Logo
19:10 - 06:05
BHD
-
SYD
49h 55m
2 stops
£952British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
10:10 - 12:00
SYD
-
BHD
34h 50m
2 stops
British Airways Logo
19:10 - 06:05
BHD
-
SYD
49h 55m
2 stops
£952British Airways
Wed, 13 May - Sun, 7 Jun
British Airways Logo
14:35 - 12:00
SYD
-
BHD
30h 25m
2 stops
British Airways Logo
11:00 - 06:05
BHD
-
SYD
34h 05m
2 stops
£953British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
10:10 - 08:50
SYD
-
BHD
31h 40m
2 stops
British Airways Logo
11:00 - 06:05
BHD
-
SYD
34h 05m
2 stops
£955British Airways
Wed, 13 May - Sun, 7 Jun
British Airways Logo
14:35 - 08:50
SYD
-
BHD
27h 15m
2 stops
British Airways Logo
11:00 - 06:05
BHD
-
SYD
34h 05m
2 stops
£955British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
10:10 - 20:35
SYD
-
BHD
43h 25m
2 stops
British Airways Logo
11:35 - 06:05
BHD
-
SYD
33h 30m
2 stops
£959British Airways
Sun, 24 May - Wed, 24 Jun
Multiple Airlines Logo
21:30 - 20:55
SYD
-
BFS
32h 25m
2 stops
Multiple Airlines Logo
08:40 - 06:10
BFS
-
SYD
36h 30m
2 stops
£967Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
21:30 - 20:55
SYD
-
BFS
32h 25m
2 stops
Multiple Airlines Logo
08:40 - 06:10
BFS
-
SYD
36h 30m
2 stops
£968Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr

British Airways flights from Australia to Belfast

Our best British Airways deals on Australia to Belfast flight tickets
British Airways
15 Mar
SYD16:20Sydney Kingsford Smith
27h 05m
2 stops
BHD08:25Belfast City
19 Mar
BHD15:05Belfast City
28h 50m
2 stops
SYD06:55Sydney Kingsford Smith
£938
British Airways
13 May
SYD10:10Sydney Kingsford Smith
34h 50m
2 stops
BHD12:00Belfast City
7 Jun
BHD11:00Belfast City
34h 05m
2 stops
SYD06:05Sydney Kingsford Smith
£943
British Airways
6 May
SYD14:35Sydney Kingsford Smith
32h 00m
2 stops
BHD13:35Belfast City
10 May
BHD19:10Belfast City
49h 55m
2 stops
SYD06:05Sydney Kingsford Smith
£952

KLM flights from Australia to Belfast

Our best KLM deals on Australia to Belfast flight tickets
KLM
17 Mar
SYD12:10Sydney Kingsford Smith
43h 50m
2 stops
BHD21:00Belfast City
22 Mar
BHD06:30Belfast City
38h 00m
3 stops
SYD07:30Sydney Kingsford Smith
£1,463
KLM
13 May
SYD16:25Sydney Kingsford Smith
57h 30m
3 stops
BHD16:55Belfast City
7 Jun
BHD17:30Belfast City
41h 45m
3 stops
SYD20:15Sydney Kingsford Smith
£1,479
KLM
13 May
SYD16:25Sydney Kingsford Smith
57h 30m
3 stops
BHD16:55Belfast City
7 Jun
BHD17:30Belfast City
41h 45m
3 stops
SYD20:15Sydney Kingsford Smith
£1,481

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Belfast 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 279,928 searches. Data last updated 22 February 2026.
Use the filters below to find and compare flights from Australia to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 15/3

16:20-08:25

2 stops27h 05m

Belfast City

Thu 19/3

15:05-06:55

2 stops28h 50m

£938

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

10:10-12:00

2 stops34h 50m

Belfast City

Sun 7/6

11:00-06:05

2 stops34h 05m

£943

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

14:35-13:35

2 stops32h 00m

Belfast City

Sun 10/5

19:10-06:05

2 stops49h 55m

£952

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

10:10-12:00

2 stops34h 50m

Belfast City

Sun 7/6

19:10-06:05

2 stops49h 55m

£952

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

14:35-12:00

2 stops30h 25m

Belfast City

Sun 10/5

11:00-06:05

2 stops34h 05m

£953

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

10:10-08:50

2 stops31h 40m

Belfast City

Sun 7/6

11:00-06:05

2 stops34h 05m

£955

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

14:35-08:50

2 stops27h 15m

Belfast City

Sun 10/5

11:00-06:05

2 stops34h 05m

£955

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 24/5

10:10-20:35

2 stops43h 25m

Belfast City

Wed 24/6

11:35-06:05

2 stops33h 30m

£959

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 6/4

21:30-20:55

2 stops32h 25m

Belfast Intl

Mon 13/4

08:40-06:10

2 stops36h 30m

£967

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 6/4

21:30-20:55

2 stops32h 25m

Belfast Intl

Mon 13/4

08:40-06:10

2 stops36h 30m

£968

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from Australia to Belfast

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 airline that flies from Australia to Belfast?

Qatar Airways is the most popular carrier operating from Australia to Belfast

Cheap Australia to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Belfast

Fastest flight time

28h 20m

Direct flights

None
The fastest flight from Australia to Belfast takes 28h 20m
There are no direct flights from Australia to Belfast. There are no popular flight routes from Australia to Belfast.
Search flight deals

  • When did momondo last update prices for flights from Australia to Belfast?

    Prices for flights from Australia to Belfast are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Australia to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The necessary travel and health documents for your Belfast trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Australia to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

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

Yes. All flights to Belfast from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to Belfast.

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

Yes. momondo can track prices for Australia to Belfast 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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport