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Cheap flights from Australia to Belfast from $735

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Multiple Airlines Logo
11:00 - 15:30
SYD
-
BFS
37h 30m
2 stops
Multiple Airlines Logo
07:00 - 12:35
BFS
-
SYD
44h 35m
2 stops
$1,913Multiple Airlines
Mon, 7 Sep - Mon, 28 Sep
Multiple Airlines Logo
10:10 - 14:20
BNE
-
BFS
37h 10m
2 stops
Multiple Airlines Logo
10:40 - 08:25
BFS
-
BNE
36h 45m
2 stops
$2,000Multiple Airlines
Mon, 17 Aug - Sat, 5 Sep
Multiple Airlines Logo
11:10 - 22:25
BNE
-
BFS
44h 15m
2 stops
Multiple Airlines Logo
06:10 - 09:00
BFS
-
BNE
41h 50m
2 stops
$2,036Multiple Airlines
Tue, 18 Aug - Mon, 24 Aug
Multiple Airlines Logo
21:45 - 07:40
SYD
-
BFS
42h 55m
2 stops
Multiple Airlines Logo
06:10 - 08:25
BFS
-
SYD
41h 15m
2 stops
$2,060Multiple Airlines
Tue, 18 Aug - Mon, 31 Aug
Multiple Airlines Logo
11:00 - 12:20
MEL
-
BFS
34h 20m
2 stops
Multiple Airlines Logo
16:00 - 12:40
BFS
-
MEL
35h 40m
2 stops
$2,135Multiple Airlines
Wed, 26 Aug - Tue, 15 Sep
Multiple Airlines Logo
01:30 - 22:50
MEL
-
BFS
30h 20m
2 stops
Multiple Airlines Logo
16:10 - 08:40
BFS
-
MEL
31h 30m
2 stops
$2,176Multiple Airlines
Thu, 3 Sep - Fri, 11 Sep
Multiple Airlines Logo
14:50 - 09:55
SYD
-
BFS
28h 05m
2 stops
Multiple Airlines Logo
10:05 - 06:10
BFS
-
SYD
35h 05m
2 stops
$2,196Multiple Airlines
Mon, 7 Sep - Mon, 28 Sep
Multiple Airlines Logo
11:00 - 09:55
MEL
-
BFS
31h 55m
2 stops
Multiple Airlines Logo
16:10 - 09:00
BFS
-
MEL
31h 50m
2 stops
$2,212Multiple Airlines
Fri, 4 Sep - Fri, 11 Sep
Multiple Airlines Logo
21:30 - 22:25
MEL
-
BFS
33h 55m
2 stops
Multiple Airlines Logo
06:10 - 09:00
BFS
-
MEL
41h 50m
2 stops
$2,253Multiple Airlines
Tue, 18 Aug - Mon, 24 Aug
Multiple Airlines Logo
21:30 - 22:25
MEL
-
BFS
33h 55m
2 stops
Multiple Airlines Logo
06:10 - 09:00
BFS
-
MEL
41h 50m
2 stops
$2,255Multiple Airlines
Tue, 18 Aug - Mon, 24 Aug

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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 24 July 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

Cheapest return flight

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 7/9

11:00-15:30

2 stops37h 30m

Belfast Intl

Mon 28/9

07:00-12:35

2 stops44h 35m

$1,913

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Mon 17/8

10:10-14:20

2 stops37h 10m

Belfast Intl

Sat 5/9

10:40-08:25

2 stops36h 45m

$2,000

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Tue 18/8

11:10-22:25

2 stops44h 15m

Belfast Intl

Mon 24/8

06:10-09:00

2 stops41h 50m

$2,036

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 18/8

21:45-07:40

2 stops42h 55m

Belfast Intl

Mon 31/8

06:10-08:25

2 stops41h 15m

$2,060

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Wed 26/8

11:00-12:20

2 stops34h 20m

Belfast Intl

Tue 15/9

16:00-12:40

2 stops35h 40m

$2,135
Fastest return journey

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Thu 3/9

01:30-22:50

2 stops30h 20m

Belfast Intl

Fri 11/9

16:10-08:40

2 stops31h 30m

$2,176

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 7/9

14:50-09:55

2 stops28h 05m

Belfast Intl

Mon 28/9

10:05-06:10

2 stops35h 05m

$2,196

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Fri 4/9

11:00-09:55

2 stops31h 55m

Belfast Intl

Fri 11/9

16:10-09:00

2 stops31h 50m

$2,212

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Tue 18/8

21:30-22:25

2 stops33h 55m

Belfast Intl

Mon 24/8

06:10-09:00

2 stops41h 50m

$2,253

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Tue 18/8

21:30-22:25

2 stops33h 55m

Belfast Intl

Mon 24/8

06:10-09:00

2 stops41h 50m

$2,255

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

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 Sydney and flying into Belfast Intl Airport (one of the most popular routes), then the duration is 27h 30m on average. Another popular route from Australia to Belfast Intl Airport is flying from Melbourne to Belfast Intl Airport, which will take roughly 28h 45m. 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

27h 30m

Direct flights

None
The fastest flight from Australia to Belfast Intl Airport takes 27h 30m
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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Frequently asked questions about flying from Australia to Belfast Intl Airport

  • 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 $1,665Free cancellationRating
6.7
8,127 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.

An easier way to manage your Belfast Intl Airport trip

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