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Cheap flights from Australia to Belfast from $889

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 22/10. 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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Find the cheapest flights from Australia to Belfast

Recent return flight deals from Australia to Belfast

Logo
12:50 - 22:00SYD-BFS
42h 10m3 stops
Logo
08:15 - 07:20BFS-SYD
38h 05m3 stops
$2,093
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Logo
11:00 - 20:35MEL-BFS
42h 35m2 stops
Logo
06:10 - 10:00BFS-MEL
41h 50m2 stops
$2,125
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
11:00 - 20:35BNE-BFS
42h 35m2 stops
Logo
06:10 - 09:00BFS-BNE
41h 50m2 stops
$2,128
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
12:50 - 22:00SYD-BFS
42h 10m3 stops
Logo
06:10 - 19:30BFS-SYD
28h 20m2 stops
$2,331
Find Deal
Wed, 10 Sep - Wed, 17 Sep
British Airways Logo
14:40 - 11:10SYD-BHD
29h 30m2 stops
British Airways Logo
16:15 - 07:10BHD-SYD
28h 55m2 stops
$2,945British Airways
Find Deal
Thu, 25 Sep - Sat, 11 Oct
British Airways Logo
14:40 - 11:10SYD-BHD
29h 30m2 stops
British Airways Logo
16:15 - 07:10BHD-SYD
28h 55m2 stops
$2,947British Airways
Find Deal
Thu, 25 Sep - Sat, 11 Oct
Qatar Airways Logo
23:40 - 18:40MEL-BHD
30h 00m2 stops
Qatar Airways Logo
10:20 - 17:50BHD-MEL
44h 30m2 stops
$3,663Qatar Airways
Find Deal
Sun, 21 Dec - Fri, 23 Jan
Qatar Airways Logo
23:40 - 18:40MEL-BHD
30h 00m2 stops
Qatar Airways Logo
18:00 - 17:50BHD-MEL
36h 50m2 stops
$3,875Qatar Airways
Find Deal
Sun, 21 Dec - Wed, 21 Jan
KLM Logo
13:05 - 16:55SYD-BHD
36h 50m2 stops
KLM Logo
17:25 - 10:45BHD-SYD
31h 20m3 stops
$4,249KLM
Find Deal
Thu, 25 Sep - Sat, 11 Oct
KLM Logo
16:25 - 16:55SYD-BHD
57h 30m3 stops
KLM Logo
17:25 - 10:45BHD-SYD
31h 20m3 stops
$4,389KLM
Find Deal
Thu, 25 Sep - Sat, 11 Oct

British Airways flights from Australia to Belfast

Our best British Airways deals on Australia to Belfast flight tickets
British Airways
25 Sept
SYD14:40Sydney Kingsford Smith
29h 30m
2 stops
BHD11:10Belfast City
11 Oct
BHD16:15Belfast City
28h 55m
2 stops
SYD07:10Sydney Kingsford Smith
$2,945
Find similar
British Airways
25 Sept
SYD14:40Sydney Kingsford Smith
29h 30m
2 stops
BHD11:10Belfast City
11 Oct
BHD16:15Belfast City
28h 55m
2 stops
SYD07:10Sydney Kingsford Smith
$2,947
Find similar
British Airways
25 Sept
SYD14:40Sydney Kingsford Smith
29h 30m
2 stops
BHD11:10Belfast City
11 Oct
BHD16:15Belfast City
28h 55m
2 stops
SYD07:10Sydney Kingsford Smith
$2,993
Find similar

Qatar Airways flights from Australia to Belfast

Our best Qatar Airways deals on Australia to Belfast flight tickets
Qatar Airways
21 Dec
MEL23:40Melbourne
30h 00m
2 stops
BHD18:40Belfast City
23 Jan
BHD10:20Belfast City
44h 30m
2 stops
MEL17:50Melbourne
$3,663
Find similar
Qatar Airways
21 Dec
MEL23:40Melbourne
30h 00m
2 stops
BHD18:40Belfast City
21 Jan
BHD18:00Belfast City
36h 50m
2 stops
MEL17:50Melbourne
$3,875
Find similar
Qatar Airways
21 Dec
MEL23:40Melbourne
30h 00m
2 stops
BHD18:40Belfast City
17 Jan
BHD18:00Belfast City
36h 50m
2 stops
MEL17:50Melbourne
$3,921
Find similar

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 78,305 searches. Data last updated 18 August 2025.
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 - BFS

SYDBFS

Sydney Kingsford Smith

Wed 10/9

12:50-22:00

3 stops42h 10m

Belfast Intl

Wed 17/9

08:15-07:20

3 stops38h 05m

$2,093

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Wed 1/10

11:00-20:35

2 stops42h 35m

Belfast Intl

Wed 8/10

06:10-10:00

2 stops41h 50m

$2,125

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Wed 1/10

11:00-20:35

2 stops42h 35m

Belfast Intl

Wed 8/10

06:10-09:00

2 stops41h 50m

$2,128

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 10/9

12:50-22:00

3 stops42h 10m

Belfast Intl

Wed 17/9

06:10-19:30

2 stops28h 20m

$2,331

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

14:40-11:10

2 stops29h 30m

Belfast City

Sat 11/10

16:15-07:10

2 stops28h 55m

$2,945

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

14:40-11:10

2 stops29h 30m

Belfast City

Sat 11/10

16:15-07:10

2 stops28h 55m

$2,947

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Sun 21/12

23:40-18:40

2 stops30h 00m

Belfast City

Fri 23/1

10:20-17:50

2 stops44h 30m

$3,663

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Sun 21/12

23:40-18:40

2 stops30h 00m

Belfast City

Wed 21/1

18:00-17:50

2 stops36h 50m

$3,875

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

13:05-16:55

2 stops36h 50m

Belfast City

Sat 11/10

17:25-10:45

3 stops31h 20m

$4,249

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

16:25-16:55

3 stops57h 30m

Belfast City

Sat 11/10

17:25-10:45

3 stops31h 20m

$4,389

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Belfast?

According to our data, Wednesday is the cheapest day to fly to Belfast from Australia. The lowest ticket price found for a Wednesday departure recently was $2,076. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belfast on Sunday is $2,452.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest Australia to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $2,208. Flights to Belfast are more costly in the evening, with an average ticket price of $3,514. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

    Prices for flights from Australia to Belfast were last updated today.

  • How many operators does momondo search for flights from Australia to Belfast?

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

    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 Australia to Belfast.

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

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to Belfast

Compare and see reviews for airlines that fly from Australia to Belfast with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $1,438Free cancellationRating
6.6
7,277 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $1,555Free cancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
Malaysia AirlinesPriceFrom $1,863Free cancellationRating
7.4
274 reviews
Search Malaysia Airlines flights
Qantas AirwaysPriceFrom $2,127Free cancellationRating
7.5
896 reviews
Search Qantas Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Belfast . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Belfast from Australia with this policy.

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

momondo helps you find the best flight between Australia and Belfast by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Belfast from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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 19.6 km from Belfast
Belfast Intl Airport
Belfast City Airport