What is the cheapest airline that flies from Belfast to Australia?

Qatar Airways is the most popular carrier operating from Belfast to Australia

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

Prices for flights from Belfast to Australia are updated daily.

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

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 Belfast to Australia.

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

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$857 Cheap Flights from Belfast to Australia in 2026

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Belfast to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:10 - 19:50

BFS

PER

30h 40m

3 stops

05:15 - 20:40

PER

BFS

46h 25m

3 stops

$1,619Multiple Airlines

Wed, 2 Sep - Wed, 23 Sep

07:00 - 09:00

BHD

SYD

41h 00m

2 stops

20:30 - 20:30

SYD

BHD

33h 00m

2 stops

$1,848Multiple Airlines

Sun, 3 May - Sun, 10 May

22:45 - 16:50

BFS

SYD

33h 05m

2 stops

21:05 - 19:30

SYD

BFS

31h 25m

3 stops

$1,899Multiple Airlines

Thu, 30 Apr - Thu, 7 May

22:00 - 16:50

BFS

SYD

33h 50m

2 stops

21:05 - 21:30

SYD

BFS

33h 25m

3 stops

$1,912Multiple Airlines

Sun, 3 May - Sun, 10 May

07:00 - 22:05

BHD

MEL

54h 05m

2 stops

20:55 - 17:45

MEL

BHD

29h 50m

2 stops

$1,950Qatar Airways

Tue, 5 May - Tue, 26 May

07:00 - 22:05

BHD

MEL

54h 05m

2 stops

20:55 - 17:45

MEL

BHD

29h 50m

2 stops

$1,958Qatar Airways

Tue, 5 May - Tue, 26 May

13:45 - 08:05

BHD

SYD

32h 20m

2 stops

09:10 - 18:55

SYD

BHD

42h 45m

2 stops

$2,299American Airlines

Tue, 31 Mar - Tue, 28 Apr

20:25 - 17:30

BHD

BNE

36h 05m

2 stops

22:10 - 07:45

BNE

BHD

42h 35m

2 stops

$2,391British Airways

Tue, 1 Sep - Wed, 30 Sep

16:25 - 08:05

BHD

SYD

53h 40m

2 stops

09:10 - 18:55

SYD

BHD

42h 45m

2 stops

$2,487American Airlines

Tue, 31 Mar - Tue, 28 Apr

07:05 - 10:50

BHD

BNE

42h 45m

2 stops

11:05 - 13:35

BNE

BHD

35h 30m

2 stops

$2,492British Airways

Sat, 23 May - Wed, 27 May

American Airlines flights from Belfast to Australia

Our best American Airlines deals on Belfast to Australia flight tickets

American Airlines

31 Mar

BHD13:45Belfast City

32h 20m

2 stops

SYD08:05Sydney Kingsford Smith

28 Apr

SYD09:10Sydney Kingsford Smith

42h 45m

2 stops

BHD18:55Belfast City

$2,299

American Airlines

31 Mar

BHD16:25Belfast City

53h 40m

2 stops

SYD08:05Sydney Kingsford Smith

28 Apr

SYD09:10Sydney Kingsford Smith

42h 45m

2 stops

BHD18:55Belfast City

$2,487

American Airlines

31 Mar

BHD16:25Belfast City

53h 40m

2 stops

SYD08:05Sydney Kingsford Smith

28 Apr

SYD09:10Sydney Kingsford Smith

42h 45m

2 stops

BHD18:55Belfast City

$2,506

KLM flights from Belfast to Australia

Our best KLM deals on Belfast to Australia flight tickets

KLM

3 May

BHD09:50Belfast City

40h 25m

3 stops

MEL11:15Melbourne

23 May

MEL15:30Melbourne

50h 50m

3 stops

BHD09:20Belfast City

$3,290

KLM

3 May

BHD09:50Belfast City

40h 25m

3 stops

MEL11:15Melbourne

23 May

MEL23:30Melbourne

42h 50m

2 stops

BHD09:20Belfast City

$3,318

KLM

5 May

BHD17:30Belfast City

41h 10m

3 stops

MEL19:40Melbourne

26 May

MEL07:00Melbourne

42h 55m

3 stops

BHD16:55Belfast City

$3,369

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Wed 2/9

06:10-19:50

3 stops30h 40m

Perth

Wed 23/9

05:15-20:40

3 stops46h 25m

$1,619

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 3/5

07:00-09:00

2 stops41h 00m

Sydney Kingsford Smith

Sun 10/5

20:30-20:30

2 stops33h 00m

$1,848

Fastest return journey

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 30/4

22:45-16:50

2 stops33h 05m

Sydney Kingsford Smith

Thu 7/5

21:05-19:30

3 stops31h 25m

$1,899

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 3/5

22:00-16:50

2 stops33h 50m

Sydney Kingsford Smith

Sun 10/5

21:05-21:30

3 stops33h 25m

$1,912

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 5/5

07:00-22:05

2 stops54h 05m

Melbourne

Tue 26/5

20:55-17:45

2 stops29h 50m

$1,950

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Tue 5/5

07:00-22:05

2 stops54h 05m

Melbourne

Tue 26/5

20:55-17:45

2 stops29h 50m

$1,958

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 31/3

13:45-08:05

2 stops32h 20m

Sydney Kingsford Smith

Tue 28/4

09:10-18:55

2 stops42h 45m

$2,299

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Tue 1/9

20:25-17:30

2 stops36h 05m

Brisbane

Wed 30/9

22:10-07:45

2 stops42h 35m

$2,391

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 31/3

16:25-08:05

2 stops53h 40m

Sydney Kingsford Smith

Tue 28/4

09:10-18:55

2 stops42h 45m

$2,487

BelfastBrisbane

BHD - BNE

BHDBNE

Belfast City

Sat 23/5

07:05-10:50

2 stops42h 45m

Brisbane

Wed 27/5

11:05-13:35

2 stops35h 30m

$2,492

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 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

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, November is the cheapest month to fly from Belfast to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,988. If you don’t want to visit Australia in November, then you should wait until March to fly from Belfast, when ticket prices are also cheap, with an average price of $2,102.

Cheap Belfast to Australia flight deals and tips

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

Fastest flight time	26h 05m
Direct flights	None

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

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

Search flight deals

When did momondo last update prices for flights from Belfast to Australia?
Prices for flights from Belfast to Australia are updated daily.
How old do you have to be to fly from Belfast to Australia?
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 Belfast to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Belfast.

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

Yes. momondo can track prices for Belfast to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.