When did momondo last update prices for flights from Belfast to Sydney Kingsford Smith Airport?

Prices for flights from Belfast to Sydney Kingsford Smith Airport were last updated today.

How old do you have to be to fly from Belfast to Sydney Kingsford Smith 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 Belfast to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport 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.

$929 Cheap Flights from Belfast to Sydney in 2026

Find the cheapest flights from Belfast to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:40 - 12:35

BFS

SYD

41h 55m

2 stops

11:00 - 22:40

SYD

BFS

44h 40m

2 stops

$1,656Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

20:35 - 08:25

BHD

SYD

50h 50m

2 stops

21:45 - 18:15

SYD

BHD

53h 30m

2 stops

$1,854Multiple Airlines

Thu, 27 Aug - Fri, 11 Sep

06:25 - 07:20

BFS

SYD

37h 55m

2 stops

12:00 - 10:05

SYD

BFS

33h 05m

2 stops

$1,888Multiple Airlines

Wed, 30 Dec - Wed, 3 Mar

10:00 - 10:00

BHD

SYD

37h 00m

2 stops

09:20 - 13:35

SYD

BHD

39h 15m

2 stops

$1,892Multiple Airlines

Sat, 28 Nov - Tue, 29 Dec

07:25 - 07:20

BHD

SYD

36h 55m

2 stops

12:00 - 14:30

SYD

BHD

37h 30m

2 stops

$1,909Multiple Airlines

Wed, 30 Dec - Wed, 3 Mar

07:00 - 19:25

BHD

SYD

27h 25m

2 stops

10:05 - 20:30

SYD

BHD

43h 25m

2 stops

$1,955Multiple Airlines

Thu, 27 Aug - Fri, 11 Sep

07:00 - 06:50

BHD

SYD

36h 50m

2 stops

21:10 - 15:00

SYD

BHD

28h 50m

2 stops

$2,135Qatar Airways

Mon, 7 Dec - Thu, 31 Dec

09:15 - 18:50

BHD

SYD

46h 35m

2 stops

21:40 - 16:50

SYD

BHD

30h 10m

2 stops

$2,411British Airways

Wed, 11 Nov - Sun, 15 Nov

12:25 - 18:50

BHD

SYD

43h 25m

2 stops

21:40 - 18:40

SYD

BHD

32h 00m

2 stops

$2,412British Airways

Wed, 11 Nov - Sun, 15 Nov

09:40 - 09:45

BHD

SYD

37h 05m

3 stops

09:10 - 16:50

SYD

BHD

42h 40m

2 stops

$2,492KLM

Wed, 30 Dec - Wed, 3 Mar

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British Airways flights from Belfast to Sydney

Our best British Airways deals on Belfast to Sydney flight tickets

British Airways

11 Nov

BHD09:15Belfast City

46h 35m

2 stops

SYD18:50Sydney Kingsford Smith

15 Nov

SYD21:40Sydney Kingsford Smith

30h 10m

2 stops

BHD16:50Belfast City

$2,411

British Airways

11 Nov

BHD12:25Belfast City

43h 25m

2 stops

SYD18:50Sydney Kingsford Smith

15 Nov

SYD21:40Sydney Kingsford Smith

32h 00m

2 stops

BHD18:40Belfast City

$2,412

British Airways

16 Nov

BHD06:35Belfast City

49h 15m

2 stops

SYD18:50Sydney Kingsford Smith

20 Nov

SYD21:40Sydney Kingsford Smith

30h 35m

2 stops

BHD17:15Belfast City

$2,415

Qatar Airways flights from Belfast to Sydney

Our best Qatar Airways deals on Belfast to Sydney flight tickets

Qatar Airways

7 Dec

BHD07:00Belfast City

36h 50m

2 stops

SYD06:50Sydney Kingsford Smith

31 Dec

SYD21:10Sydney Kingsford Smith

28h 50m

2 stops

BHD15:00Belfast City

$2,135

Qatar Airways

1 Aug

BHD18:20Belfast City

37h 50m

2 stops

SYD17:10Sydney Kingsford Smith

15 Aug

SYD20:45Sydney Kingsford Smith

30h 50m

2 stops

BHD18:35Belfast City

$2,665

Qatar Airways

1 Aug

BHD18:20Belfast City

37h 50m

2 stops

SYD17:10Sydney Kingsford Smith

15 Aug

SYD20:45Sydney Kingsford Smith

28h 50m

2 stops

BHD16:35Belfast City

$2,670

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sat 5/9

09:40-12:35

2 stops41h 55m

Sydney Kingsford Smith

Sat 12/9

11:00-22:40

2 stops44h 40m

$1,656

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 27/8

20:35-08:25

2 stops50h 50m

Sydney Kingsford Smith

Fri 11/9

21:45-18:15

2 stops53h 30m

$1,854

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 30/12

06:25-07:20

2 stops37h 55m

Sydney Kingsford Smith

Wed 3/3

12:00-10:05

2 stops33h 05m

$1,888

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 28/11

10:00-10:00

2 stops37h 00m

Sydney Kingsford Smith

Tue 29/12

09:20-13:35

2 stops39h 15m

$1,892

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 30/12

07:25-07:20

2 stops36h 55m

Sydney Kingsford Smith

Wed 3/3

12:00-14:30

2 stops37h 30m

$1,909

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 27/8

07:00-19:25

2 stops27h 25m

Sydney Kingsford Smith

Fri 11/9

10:05-20:30

2 stops43h 25m

$1,955

Fastest return journey

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 7/12

07:00-06:50

2 stops36h 50m

Sydney Kingsford Smith

Thu 31/12

21:10-15:00

2 stops28h 50m

$2,135

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

09:15-18:50

2 stops46h 35m

Sydney Kingsford Smith

Sun 15/11

21:40-16:50

2 stops30h 10m

$2,411

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

12:25-18:50

2 stops43h 25m

Sydney Kingsford Smith

Sun 15/11

21:40-18:40

2 stops32h 00m

$2,412

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 30/12

09:40-09:45

3 stops37h 05m

Sydney Kingsford Smith

Wed 3/3

09:10-16:50

2 stops42h 40m

$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 Sydney

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 airline that flies from Belfast to Sydney Kingsford Smith?

American Airlines is the most popular carrier operating from Belfast to Sydney Kingsford Smith

Cheap Belfast to Sydney flight deals and tips

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

Fastest flight time	36h 55m
Direct flights	None

The fastest flight from Belfast to Sydney takes 36h 55m

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

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Frequently asked questions about flying from Belfast to Sydney

How far is Belfast to Sydney Kingsford Smith by plane?
Belfast and Sydney Kingsford Smith are 17093.9 km apart from one another. Typically, this will take 36h 55m by plane in normal conditions.
When did momondo last update prices for flights from Belfast to Sydney Kingsford Smith Airport?
Prices for flights from Belfast to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Belfast to Sydney Kingsford Smith 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 Belfast to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport 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.

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Why use momondo?

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

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

Yes. momondo allows you to filter the results for Belfast to Sydney flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Belfast and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Belfast to Sydney 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.