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

Qatar Airways and British Airways are the most popular carriers 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.

$920 Cheap Flights from Belfast to Australia in 2026

1 adult

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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.

20:50 - 09:00

BFS

SYD

51h 10m

2 stops

20:30 - 20:25

SYD

BFS

32h 55m

2 stops

$1,423Multiple Airlines

Sun, 3 May - Mon, 11 May

14:35 - 09:00

BFS

SYD

33h 25m

2 stops

20:30 - 20:25

SYD

BFS

32h 55m

2 stops

$1,451Multiple Airlines

Wed, 13 May - Mon, 8 Jun

14:20 - 09:00

BHD

SYD

33h 40m

2 stops

20:30 - 20:30

SYD

BHD

33h 00m

2 stops

$1,451Multiple Airlines

Wed, 13 May - Mon, 8 Jun

11:30 - 09:25

BHD

SYD

34h 55m

2 stops

22:00 - 08:15

SYD

BHD

45h 15m

2 stops

$1,488Multiple Airlines

Mon, 9 Mar - Tue, 24 Mar

09:05 - 18:50

BHD

SYD

46h 45m

2 stops

21:40 - 16:05

SYD

BHD

29h 25m

2 stops

$2,056British Airways

Thu, 12 Mar - Mon, 16 Mar

10:40 - 18:50

BHD

SYD

45h 10m

2 stops

21:40 - 18:35

SYD

BHD

31h 55m

2 stops

$2,058British Airways

Thu, 12 Mar - Mon, 16 Mar

06:35 - 18:50

BHD

SYD

49h 15m

2 stops

21:40 - 18:40

SYD

BHD

32h 00m

2 stops

$2,106British Airways

Wed, 11 Mar - Sun, 15 Mar

18:00 - 22:10

BHD

MEL

43h 10m

2 stops

16:10 - 09:20

MEL

BHD

26h 10m

2 stops

$2,228Qatar Airways

Sun, 3 May - Sat, 23 May

07:00 - 16:50

BHD

MEL

48h 50m

2 stops

16:10 - 09:20

MEL

BHD

26h 10m

2 stops

$2,236Qatar Airways

Sun, 3 May - Sat, 23 May

07:00 - 16:50

BHD

MEL

48h 50m

2 stops

16:10 - 17:45

MEL

BHD

34h 35m

2 stops

$2,238Qatar Airways

Sun, 3 May - Sat, 23 May

British Airways flights from Belfast to Australia

Our best British Airways deals on Belfast to Australia flight tickets

British Airways

12 Mar

BHD09:05Belfast City

46h 45m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

29h 25m

2 stops

BHD16:05Belfast City

$2,056

British Airways

12 Mar

BHD10:40Belfast City

45h 10m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

31h 55m

2 stops

BHD18:35Belfast City

$2,058

British Airways

11 Mar

BHD06:35Belfast City

49h 15m

2 stops

SYD18:50Sydney Kingsford Smith

15 Mar

SYD21:40Sydney Kingsford Smith

32h 00m

2 stops

BHD18:40Belfast City

$2,106

KLM flights from Belfast to Australia

Our best KLM deals on Belfast to Australia flight tickets

KLM

3 May

BHD17:30Belfast City

31h 30m

2 stops

SYD10:00Sydney Kingsford Smith

11 May

SYD10:10Sydney Kingsford Smith

39h 45m

3 stops

BHD16:55Belfast City

$2,440

KLM

9 Mar

BHD06:30Belfast City

38h 05m

2 stops

SYD07:35Sydney Kingsford Smith

24 Mar

SYD06:35Sydney Kingsford Smith

49h 25m

3 stops

BHD21:00Belfast City

$2,543

KLM

12 May

BHD09:50Belfast City

34h 50m

3 stops

BNE05:40Brisbane

10 June

BNE16:30Brisbane

57h 25m

3 stops

BHD16:55Belfast City

$2,672

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 3/5

20:50-09:00

2 stops51h 10m

Sydney Kingsford Smith

Mon 11/5

20:30-20:25

2 stops32h 55m

$1,423

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 13/5

14:35-09:00

2 stops33h 25m

Sydney Kingsford Smith

Mon 8/6

20:30-20:25

2 stops32h 55m

$1,451

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 13/5

14:20-09:00

2 stops33h 40m

Sydney Kingsford Smith

Mon 8/6

20:30-20:30

2 stops33h 00m

$1,451

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 9/3

11:30-09:25

2 stops34h 55m

Sydney Kingsford Smith

Tue 24/3

22:00-08:15

2 stops45h 15m

$1,488

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

09:05-18:50

2 stops46h 45m

Sydney Kingsford Smith

Mon 16/3

21:40-16:05

2 stops29h 25m

$2,056

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

10:40-18:50

2 stops45h 10m

Sydney Kingsford Smith

Mon 16/3

21:40-18:35

2 stops31h 55m

$2,058

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

06:35-18:50

2 stops49h 15m

Sydney Kingsford Smith

Sun 15/3

21:40-18:40

2 stops32h 00m

$2,106

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 3/5

18:00-22:10

2 stops43h 10m

Melbourne

Sat 23/5

16:10-09:20

2 stops26h 10m

$2,228

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 3/5

07:00-16:50

2 stops48h 50m

Melbourne

Sat 23/5

16:10-09:20

2 stops26h 10m

$2,236

BelfastMelbourne

BHD - MEL

BHDMEL

Belfast City

Sun 3/5

07:00-16:50

2 stops48h 50m

Melbourne

Sat 23/5

16:10-17:45

2 stops34h 35m

$2,238

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 $2,049. If you don’t want to visit Australia in November, then you should wait until October to fly from Belfast, when ticket prices are also cheap, with an average price of $2,088.

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	24h 50m
Direct flights	None

The fastest flight from Belfast to Australia takes 24h 50m

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.