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Cheap flights from Australia to Belfast from $839

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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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.
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
$1,847Multiple 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
$1,849Multiple Airlines
Mon, 6 Apr - Mon, 13 Apr
Multiple Airlines Logo
20:30 - 23:20
SYD
-
BFS
35h 50m
2 stops
Multiple Airlines Logo
12:15 - 09:00
BFS
-
SYD
35h 45m
2 stops
$2,131Multiple Airlines
Mon, 10 Aug - Fri, 4 Sep
Multiple Airlines Logo
11:00 - 20:55
SYD
-
BFS
42h 55m
2 stops
Multiple Airlines Logo
08:20 - 09:00
BFS
-
SYD
39h 40m
2 stops
$2,146Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
17:20 - 10:40
MEL
-
BFS
26h 20m
2 stops
Multiple Airlines Logo
21:25 - 15:50
BFS
-
MEL
33h 25m
2 stops
$2,305Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
06:00 - 09:25
SYD
-
BFS
37h 25m
2 stops
Multiple Airlines Logo
06:20 - 22:05
BFS
-
SYD
54h 45m
2 stops
$2,455Multiple Airlines
Sat, 4 Apr - Sat, 11 Apr
Multiple Airlines Logo
12:25 - 14:25
SYD
-
BFS
36h 00m
2 stops
Multiple Airlines Logo
06:05 - 19:40
BFS
-
SYD
28h 35m
2 stops
$2,495Multiple Airlines
Fri, 3 Apr - Fri, 10 Apr
Multiple Airlines Logo
21:30 - 21:15
SYD
-
BFS
33h 45m
2 stops
Multiple Airlines Logo
21:40 - 16:50
BFS
-
SYD
34h 10m
2 stops
$2,624Multiple Airlines
Fri, 3 Apr - Sat, 16 May
Multiple Airlines Logo
21:15 - 07:40
MEL
-
BFS
43h 25m
2 stops
Multiple Airlines Logo
20:20 - 21:50
BFS
-
MEL
40h 30m
2 stops
$2,689Multiple Airlines
Sun, 5 Apr - Sun, 12 Apr
Multiple Airlines Logo
21:30 - 17:55
SYD
-
BFS
31h 25m
2 stops
Multiple Airlines Logo
17:30 - 18:40
BFS
-
SYD
38h 10m
2 stops
$2,854Multiple Airlines
Sun, 15 Mar - Fri, 20 Mar

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 21 February 2026.
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 6/4

21:30-20:55

2 stops32h 25m

Belfast Intl

Mon 13/4

08:40-06:10

2 stops36h 30m

$1,847

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

$1,849

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 10/8

20:30-23:20

2 stops35h 50m

Belfast Intl

Fri 4/9

12:15-09:00

2 stops35h 45m

$2,131

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 7/4

11:00-20:55

2 stops42h 55m

Belfast Intl

Tue 14/4

08:20-09:00

2 stops39h 40m

$2,146

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Tue 7/4

17:20-10:40

2 stops26h 20m

Belfast Intl

Tue 14/4

21:25-15:50

2 stops33h 25m

$2,305

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 4/4

06:00-09:25

2 stops37h 25m

Belfast Intl

Sat 11/4

06:20-22:05

2 stops54h 45m

$2,455

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 3/4

12:25-14:25

2 stops36h 00m

Belfast Intl

Fri 10/4

06:05-19:40

2 stops28h 35m

$2,495

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 3/4

21:30-21:15

2 stops33h 45m

Belfast Intl

Sat 16/5

21:40-16:50

2 stops34h 10m

$2,624

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Sun 5/4

21:15-07:40

2 stops43h 25m

Belfast Intl

Sun 12/4

20:20-21:50

2 stops40h 30m

$2,689

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 15/3

21:30-17:55

2 stops31h 25m

Belfast Intl

Fri 20/3

17:30-18:40

2 stops38h 10m

$2,854

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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

How long does it take to fly to Belfast Intl Airport?

Flight times from Australia to Belfast Intl Airport vary, but if you’re flying out of Melbourne and flying into Belfast Intl Airport (one of the most popular routes), then the duration is 28h 20m on average. Another popular route from Australia to Belfast Intl Airport is flying from Sydney to Belfast Intl Airport, which will take roughly 29h. Keep in mind that layovers or delays could extend your travel time.

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

Fastest flight time

28h 20m

Direct flights

None
The fastest flight from Australia to Belfast Intl Airport takes 28h 20m
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
British AirwaysPriceFrom $1,648Free cancellationRating
6.7
7,756 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $2,162Free cancellationRating
7.4
3,738 reviews
Search Qatar 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.

An easier way to manage your Belfast Intl Airport trip

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