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

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

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

As of August 2026, there are 2 operators available to choose from for flights from Belfast Intl Airport to Australia.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia 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 license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£482 Cheap Flights from Belfast Intl Airport to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belfast Intl Airport to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:55 - 10:00BFS Belfast Intl-SYD Sydney Kingsford Smith

39h 05m2 stops London Luton Shanghai Pu Dong

12:00 - 17:20SYD Sydney Kingsford Smith-BFS Belfast Intl

40h 20m2 stops Shanghai Pu Dong London Gatwick

£799Multiple Airlines

Wed, 21 Oct - Tue, 10 Nov

18:50 - 19:25BFS Belfast Intl-SYD Sydney Kingsford Smith

39h 35m3 stops London Stansted Budapest Ferenc Liszt Intl Guangzhou Baiyun

15:40 - 15:20SYD Sydney Kingsford Smith-BFS Belfast Intl

32h 40m2 stops Abu Dhabi Zayed Intl Manchester

£874Multiple Airlines

Mon, 14 Sep - Wed, 30 Sep

18:50 - 19:25BFS Belfast Intl-SYD Sydney Kingsford Smith

39h 35m3 stops London Stansted Budapest Ferenc Liszt Intl Guangzhou Baiyun

15:40 - 17:55SYD Sydney Kingsford Smith-BFS Belfast Intl

35h 15m3 stops Abu Dhabi Zayed Intl Madrid Barajas London Stansted

£904Multiple Airlines

Mon, 14 Sep - Wed, 30 Sep

06:00 - 09:00BFS Belfast Intl-MEL Melbourne

42h 00m2 stops London Stansted Shanghai Pu Dong

12:00 - 18:50MEL Melbourne-BFS Belfast Intl

41h 50m2 stops Shanghai Pu Dong London Gatwick

£939Multiple Airlines

Sat, 3 Oct - Thu, 5 Nov

06:20 - 10:00BFS Belfast Intl-SYD Sydney Kingsford Smith

41h 40m2 stops London Gatwick Shanghai Pu Dong

21:30 - 17:50SYD Sydney Kingsford Smith-BFS Belfast Intl

31h 20m2 stops Shanghai Pu Dong London Gatwick

£943Multiple Airlines

Sat, 24 Oct - Sat, 28 Nov

08:15 - 10:00BFS Belfast Intl-SYD Sydney Kingsford Smith

39h 45m2 stops London Gatwick Shanghai Pu Dong

12:00 - 10:40SYD Sydney Kingsford Smith-BFS Belfast Intl

33h 40m2 stops Shanghai Pu Dong London Gatwick

£950Multiple Airlines

Mon, 12 Oct - Mon, 26 Oct

10:15 - 13:35BFS Belfast Intl-SYD Sydney Kingsford Smith

40h 20m2 stops London Gatwick Shanghai Pu Dong

12:00 - 10:40SYD Sydney Kingsford Smith-BFS Belfast Intl

33h 40m2 stops Shanghai Pu Dong London Gatwick

£954Multiple Airlines

Mon, 1 Feb - Mon, 1 Mar

08:15 - 01:55BFS Belfast Intl-PER Perth

34h 40m3 stops London Gatwick Beijing Capital Singapore Changi

07:30 - 15:00PER Perth-BFS Belfast Intl

38h 30m3 stops Phuket City Abu Dhabi Zayed Intl Paris Charles de Gaulle

£971Multiple Airlines

Mon, 7 Sep - Sun, 13 Sep

08:15 - 01:55BFS Belfast Intl-PER Perth

34h 40m3 stops London Gatwick Shanghai Pu Dong Singapore Changi

07:30 - 15:00PER Perth-BFS Belfast Intl

38h 30m3 stops Phuket City Abu Dhabi Zayed Intl Paris Charles de Gaulle

£975Multiple Airlines

Mon, 7 Sep - Sun, 13 Sep

14:35 - 10:00BFS Belfast Intl-SYD Sydney Kingsford Smith

33h 25m2 stops London Gatwick Shanghai Pu Dong

21:30 - 20:35SYD Sydney Kingsford Smith-BFS Belfast Intl

34h 05m2 stops Shanghai Pu Dong London Gatwick

£986Multiple Airlines

Wed, 21 Oct - Tue, 10 Nov

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Use the filters below to find and compare flights from Belfast Intl Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Wed 21/10

08:55-10:00

2 stops39h 05m

Sydney Kingsford Smith

Tue 10/11

12:00-17:20

2 stops40h 20m

£799

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Mon 14/9

18:50-19:25

3 stops39h 35m

Sydney Kingsford Smith

Wed 30/9

15:40-15:20

2 stops32h 40m

£874

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Mon 14/9

18:50-19:25

3 stops39h 35m

Sydney Kingsford Smith

Wed 30/9

15:40-17:55

3 stops35h 15m

£904

BelfastMelbourne

BFS Belfast Intl - MEL Melbourne

BFSMEL

Belfast Intl

Sat 3/10

06:00-09:00

2 stops42h 00m

Melbourne

Thu 5/11

12:00-18:50

2 stops41h 50m

£939

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Sat 24/10

06:20-10:00

2 stops41h 40m

Sydney Kingsford Smith

Sat 28/11

21:30-17:50

2 stops31h 20m

£943

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Mon 12/10

08:15-10:00

2 stops39h 45m

Sydney Kingsford Smith

Mon 26/10

12:00-10:40

2 stops33h 40m

£950

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Mon 1/2

10:15-13:35

2 stops40h 20m

Sydney Kingsford Smith

Mon 1/3

12:00-10:40

2 stops33h 40m

£954

BelfastPerth

BFS Belfast Intl - PER Perth

BFSPER

Belfast Intl

Mon 7/9

08:15-01:55

3 stops34h 40m

Perth

Sun 13/9

07:30-15:00

3 stops38h 30m

£971

BelfastPerth

BFS Belfast Intl - PER Perth

BFSPER

Belfast Intl

Mon 7/9

08:15-01:55

3 stops34h 40m

Perth

Sun 13/9

07:30-15:00

3 stops38h 30m

£975

Fastest return journey

BelfastSydney

BFS Belfast Intl - SYD Sydney Kingsford Smith

BFSSYD

Belfast Intl

Wed 21/10

14:35-10:00

2 stops33h 25m

Sydney Kingsford Smith

Tue 10/11

21:30-20:35

2 stops34h 05m

£986

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belfast Intl Airport to Australia

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 month to fly to Australia?

The month of August is, on average, the cheapest month to fly to Australia from Belfast Intl Airport, with most prices found around £0. The month of June is another great option to travel to Australia, with average flight prices from Belfast Intl Airport averaging around £949.

Cheap Belfast Intl Airport to Australia flight deals and tips

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

Best price found	£482
Fastest flight time	26h 05m
Direct flights	None

The best one-way flight to Australia from Belfast Intl Airport in the past 72 hours is £482. The best return flight deal from Belfast Intl Airport to Australia found on momondo in the last 72 hours is £799.

The fastest flight from Belfast Intl Airport to Australia takes 26h 05m

There are no direct flights from Belfast Intl Airport to Australia. There are no popular flight routes from Belfast Intl Airport to Australia.

Search flight deals

Frequently asked questions about flying from Belfast Intl Airport to Australia

When did momondo last update prices for flights from Belfast Intl Airport to Australia?
Prices for flights from Belfast Intl Airport to Australia were last updated today.
How many operators does momondo search for flights from Belfast Intl Airport to Australia?
As of August 2026, there are 2 operators available to choose from for flights from Belfast Intl Airport to Australia.
How old do you have to be to fly from Belfast Intl Airport to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia 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 license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Belfast Intl Airport to Australia

Compare and see reviews for airlines that fly from Belfast Intl Airport to Australia with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom £492	Free Cancellation	Rating 7.4 3,731 reviews		Search Qatar Airways flights
British Airways	PriceFrom £906	Free Cancellation	Rating 6.7 8,194 reviews		Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Australia. momondo saves you time and could save you money on your trip.

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

Flights from Belfast to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Belfast to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Australia from Belfast 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.