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

Prices for flights from Belfast Intl Airport to Australia are updated daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$999 Cheap Flights from Belfast Intl Airport to Australia in 2026

1 adult

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Find the cheapest flights from Belfast Intl Airport to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:05 - 04:15

BFS

PER

37h 10m3 stops

05:35 - 21:05

PER

BFS

47h 30m3 stops

$1,483Multiple Airlines

Thu, 19 Feb - Thu, 26 Feb

13:55 - 19:55

BFS

PER

46h 00m3 stops

05:15 - 10:05

PER

BFS

36h 50m3 stops

$1,519Multiple Airlines

Tue, 17 Feb - Tue, 24 Feb

08:35 - 06:35

BFS

SYD

35h 00m3 stops

16:35 - 13:45

SYD

BFS

32h 10m3 stops

$1,702Multiple Airlines

Wed, 18 Feb - Wed, 25 Feb

18:25 - 19:55

BFS

PER

41h 30m3 stops

16:35 - 10:05

PER

BFS

25h 30m2 stops

$1,822Multiple Airlines

Tue, 17 Feb - Tue, 24 Feb

10:20 - 06:30

BFS

SYD

33h 10m2 stops

10:30 - 18:25

SYD

BFS

42h 55m3 stops

$1,862Multiple Airlines

Mon, 2 Feb - Sun, 15 Feb

10:20 - 06:30

BFS

SYD

33h 10m2 stops

12:00 - 10:05

SYD

BFS

33h 05m2 stops

$2,019Multiple Airlines

Mon, 2 Feb - Sun, 15 Feb

07:05 - 04:15

BFS

PER

37h 10m3 stops

22:20 - 14:35

PER

BFS

24h 15m2 stops

$2,041Multiple Airlines

Thu, 19 Feb - Thu, 26 Feb

06:00 - 22:30

BFS

SYD

53h 30m2 stops

06:00 - 21:30

SYD

BFS

26h 30m2 stops

$2,085Multiple Airlines

Wed, 18 Feb - Wed, 25 Feb

07:50 - 06:35

BFS

SYD

35h 45m3 stops

10:30 - 18:25

SYD

BFS

42h 55m3 stops

$2,164Multiple Airlines

Mon, 2 Feb - Sun, 15 Feb

08:35 - 05:40

BFS

PER

37h 05m2 stops

16:35 - 10:05

PER

BFS

25h 30m2 stops

$2,171Multiple Airlines

Tue, 17 Feb - Tue, 24 Feb

momondo Fare Finder

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

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Thu 19/2

07:05-04:15

3 stops37h 10m

Perth

Thu 26/2

05:35-21:05

3 stops47h 30m

$1,483

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Tue 17/2

13:55-19:55

3 stops46h 00m

Perth

Tue 24/2

05:15-10:05

3 stops36h 50m

$1,519

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 18/2

08:35-06:35

3 stops35h 00m

Sydney Kingsford Smith

Wed 25/2

16:35-13:45

3 stops32h 10m

$1,702

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Tue 17/2

18:25-19:55

3 stops41h 30m

Perth

Tue 24/2

16:35-10:05

2 stops25h 30m

$1,822

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 2/2

10:20-06:30

2 stops33h 10m

Sydney Kingsford Smith

Sun 15/2

10:30-18:25

3 stops42h 55m

$1,862

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 2/2

10:20-06:30

2 stops33h 10m

Sydney Kingsford Smith

Sun 15/2

12:00-10:05

2 stops33h 05m

$2,019

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Thu 19/2

07:05-04:15

3 stops37h 10m

Perth

Thu 26/2

22:20-14:35

2 stops24h 15m

$2,041

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 18/2

06:00-22:30

2 stops53h 30m

Sydney Kingsford Smith

Wed 25/2

06:00-21:30

2 stops26h 30m

$2,085

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 2/2

07:50-06:35

3 stops35h 45m

Sydney Kingsford Smith

Sun 15/2

10:30-18:25

3 stops42h 55m

$2,164

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Tue 17/2

08:35-05:40

2 stops37h 05m

Perth

Tue 24/2

16:35-10:05

2 stops25h 30m

$2,171

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?

In general, October is the cheapest month to fly from Belfast Intl Airport to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,070. If you don’t want to visit Australia in October, then you should wait until November to fly from Belfast Intl Airport, when ticket prices are also cheap, with an average price of $2,165.

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

Fastest flight time	23h 20m
Direct flights	None

The fastest flight from Belfast Intl Airport to Australia takes 23h 20m

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

When did momondo last update prices for flights from Belfast Intl Airport to Australia?
Prices for flights from Belfast Intl Airport to Australia are updated daily.
How old do you have to be to fly from Belfast Intl Airport to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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?

momondo does allow users to show only those flights to Australia from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Australia.

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

Yes momondo offers price alerts on flights to Australia from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.