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Cheap flights from Australia to Belfast from $966

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 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
20:45 - 22:40
SYD
-
BFS
34h 55m
2 stops
Multiple Airlines Logo
06:00 - 22:05
BFS
-
SYD
31h 05m
2 stops
$1,499Multiple Airlines
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
20:45 - 22:35
SYD
-
BFS
34h 50m
2 stops
Multiple Airlines Logo
06:15 - 06:10
BFS
-
SYD
38h 55m
2 stops
$2,035Multiple Airlines
Sun, 26 Apr - Fri, 8 May
Multiple Airlines Logo
15:40 - 13:50
SYD
-
BFS
31h 10m
2 stops
Multiple Airlines Logo
13:25 - 06:10
BFS
-
SYD
31h 45m
2 stops
$2,047Multiple Airlines
Sun, 17 May - Sun, 31 May
Multiple Airlines Logo
20:45 - 21:45
SYD
-
BFS
34h 00m
2 stops
Multiple Airlines Logo
06:15 - 06:10
BFS
-
SYD
38h 55m
2 stops
$2,080Multiple Airlines
Fri, 24 Apr - Fri, 8 May
Multiple Airlines Logo
15:40 - 15:20
SYD
-
BFS
32h 40m
2 stops
Multiple Airlines Logo
21:50 - 16:50
BFS
-
SYD
34h 00m
2 stops
$2,101Multiple Airlines
Wed, 20 May - Wed, 3 Jun
Multiple Airlines Logo
22:45 - 22:20
MEL
-
BFS
32h 35m
2 stops
Multiple Airlines Logo
21:50 - 17:15
BFS
-
MEL
34h 25m
2 stops
$2,115Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
06:00 - 07:40
SYD
-
BFS
34h 40m
2 stops
Multiple Airlines Logo
07:00 - 22:05
BFS
-
SYD
30h 05m
2 stops
$2,230Multiple Airlines
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
05:15 - 07:40
MEL
-
BFS
35h 25m
2 stops
Multiple Airlines Logo
06:40 - 21:50
BFS
-
MEL
30h 10m
2 stops
$2,237Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
20:45 - 23:10
SYD
-
BFS
35h 25m
2 stops
Multiple Airlines Logo
06:40 - 22:05
BFS
-
SYD
30h 25m
2 stops
$2,269Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
21:00 - 23:10
BNE
-
BFS
35h 10m
2 stops
Multiple Airlines Logo
06:40 - 22:20
BFS
-
BNE
30h 40m
2 stops
$2,330Multiple Airlines
Mon, 25 May - Mon, 1 Jun

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 11 April 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

Sat 23/5

20:45-22:40

2 stops34h 55m

Belfast Intl

Sat 30/5

06:00-22:05

2 stops31h 05m

$1,499

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 26/4

20:45-22:35

2 stops34h 50m

Belfast Intl

Fri 8/5

06:15-06:10

2 stops38h 55m

$2,035
Fastest return journey

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 17/5

15:40-13:50

2 stops31h 10m

Belfast Intl

Sun 31/5

13:25-06:10

2 stops31h 45m

$2,047

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 24/4

20:45-21:45

2 stops34h 00m

Belfast Intl

Fri 8/5

06:15-06:10

2 stops38h 55m

$2,080

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 20/5

15:40-15:20

2 stops32h 40m

Belfast Intl

Wed 3/6

21:50-16:50

2 stops34h 00m

$2,101

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Wed 13/5

22:45-22:20

2 stops32h 35m

Belfast Intl

Wed 27/5

21:50-17:15

2 stops34h 25m

$2,115

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 13/5

06:00-07:40

2 stops34h 40m

Belfast Intl

Wed 27/5

07:00-22:05

2 stops30h 05m

$2,230

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Mon 25/5

05:15-07:40

2 stops35h 25m

Belfast Intl

Mon 1/6

06:40-21:50

2 stops30h 10m

$2,237

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 25/5

20:45-23:10

2 stops35h 25m

Belfast Intl

Mon 1/6

06:40-22:05

2 stops30h 25m

$2,269

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Mon 25/5

21:00-23:10

2 stops35h 10m

Belfast Intl

Mon 1/6

06:40-22:20

2 stops30h 40m

$2,330

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 31h 10m on average. Another popular route from Australia to Belfast Intl Airport is flying from Brisbane to Belfast Intl Airport, which will take roughly 31h 40m. 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

31h 10m

Direct flights

None
The fastest flight from Australia to Belfast Intl Airport takes 31h 10m
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 $1,645Free cancellationRating
6.7
7,871 reviews
Search British Airways flights
Qatar AirwaysPriceFrom $2,158Free cancellationRating
7.4
3,727 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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