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Cheap flights from Australia to Belfast from $756

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 15/10. 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
13:50 - 23:00SYD-BFS
43h 10m3 stops
Logo
09:55 - 06:35BFS-SYD
33h 40m2 stops
$2,027
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
15:05 - 11:20SYD-BFS
30h 15m3 stops
Logo
16:25 - 07:15BFS-SYD
27h 50m3 stops
$2,113
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
18:00 - 15:30MEL-BFS
31h 30m2 stops
Logo
21:30 - 17:00BFS-MEL
33h 30m2 stops
$2,205
Find Deal
Sat, 18 Oct - Sat, 25 Oct
Logo
21:30 - 22:55SYD-BFS
35h 25m2 stops
Logo
05:45 - 10:25BFS-SYD
42h 40m3 stops
$2,297
Find Deal
Sat, 18 Oct - Sat, 25 Oct
Logo
22:20 - 22:25MEL-BFS
34h 05m3 stops
Logo
09:40 - 21:00BFS-MEL
49h 20m3 stops
$2,372
Find Deal
Sat, 18 Oct - Sat, 25 Oct
Logo
22:10 - 15:30BNE-BFS
26h 20m2 stops
Logo
12:20 - 09:00BFS-BNE
35h 40m3 stops
$2,537
Find Deal
Sat, 18 Oct - Sat, 25 Oct
Logo
21:45 - 15:50SYD-BFS
28h 05m2 stops
Logo
06:30 - 18:35BFS-SYD
25h 05m2 stops
$2,563
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Logo
01:55 - 22:35BNE-BFS
29h 40m2 stops
Logo
14:00 - 06:30BFS-BNE
31h 30m2 stops
$2,579
Find Deal
Fri, 17 Oct - Sat, 25 Oct
Logo
22:10 - 19:40BNE-BFS
30h 30m2 stops
Logo
09:40 - 22:35BFS-BNE
27h 55m2 stops
$2,625
Find Deal
Sat, 18 Oct - Sat, 25 Oct
Logo
11:10 - 17:10BNE-BFS
40h 00m2 stops
Logo
06:30 - 09:00BFS-BNE
40h 30m2 stops
$2,637
Find Deal
Fri, 12 Dec - Mon, 5 Jan

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Belfast Intl Airport 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 5 September 2025.
Use the filters below to find and compare flights from Australia to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 20/10

13:50-23:00

3 stops43h 10m

Belfast Intl

Mon 27/10

09:55-06:35

2 stops33h 40m

$2,027

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 20/10

15:05-11:20

3 stops30h 15m

Belfast Intl

Mon 27/10

16:25-07:15

3 stops27h 50m

$2,113

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Sat 18/10

18:00-15:30

2 stops31h 30m

Belfast Intl

Sat 25/10

21:30-17:00

2 stops33h 30m

$2,205

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 18/10

21:30-22:55

2 stops35h 25m

Belfast Intl

Sat 25/10

05:45-10:25

3 stops42h 40m

$2,297

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Sat 18/10

22:20-22:25

3 stops34h 05m

Belfast Intl

Sat 25/10

09:40-21:00

3 stops49h 20m

$2,372

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Sat 18/10

22:10-15:30

2 stops26h 20m

Belfast Intl

Sat 25/10

12:20-09:00

3 stops35h 40m

$2,537

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 20/10

21:45-15:50

2 stops28h 05m

Belfast Intl

Mon 27/10

06:30-18:35

2 stops25h 05m

$2,563

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Fri 17/10

01:55-22:35

2 stops29h 40m

Belfast Intl

Sat 25/10

14:00-06:30

2 stops31h 30m

$2,579

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Sat 18/10

22:10-19:40

2 stops30h 30m

Belfast Intl

Sat 25/10

09:40-22:35

2 stops27h 55m

$2,625

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Fri 12/12

11:10-17:10

2 stops40h 00m

Belfast Intl

Mon 5/1

06:30-09:00

2 stops40h 30m

$2,637

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 Intl Airport

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 Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Belfast Intl Airport. Tickets to fly out on this day can be as low as $2,072. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Belfast Intl Airport for around $2,447.

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

According to our data, the cheapest time of day to fly to Belfast Intl Airport is in the afternoon. momondo users have found flights departing from Australia to Belfast Intl Airport in the afternoon for as low as $2,204. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive, with an average ticket price of $3,508.

Cheap Australia to Belfast Intl Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Australia to Belfast Intl Airport. There are no popular flight routes from Australia to Belfast Intl Airport.
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  • When did momondo last update prices for flights from Australia to Belfast Intl Airport?

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

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

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

    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 Intl Airport.

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

    The required travel and health documents for your Belfast Intl Airport 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 Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to Belfast Intl Airport

Compare and see reviews for airlines that fly from Australia to Belfast Intl Airport with momondo
Airline
Rating
Free cancellation
Price
Qatar AirwaysPriceFrom $1,553Free cancellationRating
7.4
3,622 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,768Free cancellationRating
6.7
7,348 reviews
Search British 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. 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 provides multiple filters to help you find the best flight to Belfast from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Australia to Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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