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.

$974 Cheap Flights from Belfast to Sydney in 2025/26

Q: What is the typical price of a round-trip flight between Belfast and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,056 to $2,449. The lowest price recently found on this route was $1,703.

1 adult

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Find the cheapest flights from Belfast to Sydney

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06:30 - 09:25BHD-SYD

39h 55m2 stops

11:25 - 18:40SYD-BHD

42h 15m2 stops

$1,703Multiple Airlines

Find Deal

Sun, 23 Nov - Sun, 7 Dec

16:00 - 14:55BFS-SYD

35h 55m2 stops

20:05 - 21:55SYD-BFS

36h 50m3 stops

$1,771Multiple Airlines

Find Deal

Sun, 23 Nov - Sun, 7 Dec

15:05 - 19:15BHD-SYD

41h 10m2 stops

20:45 - 08:25SYD-BHD

46h 40m2 stops

$1,787Multiple Airlines

Find Deal

Thu, 5 Feb - Mon, 16 Mar

14:45 - 09:25BFS-SYD

31h 40m3 stops

20:05 - 21:55SYD-BFS

36h 50m3 stops

$1,835Multiple Airlines

Find Deal

Sun, 23 Nov - Sun, 7 Dec

09:45 - 10:25BFS-SYD

37h 40m3 stops

13:35 - 22:45SYD-BFS

44h 10m3 stops

$1,892Multiple Airlines

Find Deal

Thu, 11 Dec - Fri, 30 Jan

09:45 - 10:25BFS-SYD

37h 40m3 stops

12:00 - 10:05SYD-BFS

33h 05m2 stops

$1,925Multiple Airlines

Find Deal

Thu, 11 Dec - Fri, 30 Jan

06:30 - 09:00BHD-SYD

39h 30m2 stops

13:05 - 10:15SYD-BHD

32h 10m2 stops

$2,008American Airlines

Find Deal

Sun, 15 Mar - Wed, 18 Mar

06:30 - 09:00BHD-SYD

39h 30m2 stops

13:05 - 10:15SYD-BHD

32h 10m2 stops

$2,010American Airlines

Find Deal

Sun, 15 Mar - Wed, 18 Mar

09:10 - 09:00BHD-SYD

36h 50m2 stops

11:20 - 10:30SYD-BHD

58h 10m2 stops

$2,011American Airlines

Find Deal

Sun, 15 Mar - Thu, 19 Mar

09:10 - 06:55BHD-SYD

34h 45m2 stops

20:45 - 18:45SYD-BHD

31h 00m2 stops

$3,734British Airways

Find Deal

Sun, 18 Jan - Thu, 9 Apr

American Airlines flights from Belfast to Sydney

Our best American Airlines deals on Belfast to Sydney flight tickets

American Airlines

15 Mar

BHD06:30Belfast City

39h 30m

2 stops

SYD09:00Sydney Kingsford Smith

18 Mar

SYD13:05Sydney Kingsford Smith

32h 10m

2 stops

BHD10:15Belfast City

$2,008

Find similar

American Airlines

15 Mar

BHD06:30Belfast City

39h 30m

2 stops

SYD09:00Sydney Kingsford Smith

18 Mar

SYD13:05Sydney Kingsford Smith

32h 10m

2 stops

BHD10:15Belfast City

$2,010

Find similar

American Airlines

15 Mar

BHD09:10Belfast City

36h 50m

2 stops

SYD09:00Sydney Kingsford Smith

19 Mar

SYD11:20Sydney Kingsford Smith

58h 10m

2 stops

BHD10:30Belfast City

$2,011

Find similar

British Airways flights from Belfast to Sydney

Our best British Airways deals on Belfast to Sydney flight tickets

British Airways

14 Nov

BHD14:50Belfast City

41h 00m

2 stops

SYD18:50Sydney Kingsford Smith

20 Nov

SYD16:20Sydney Kingsford Smith

29h 00m

2 stops

BHD10:20Belfast City

$2,331

Find similar

British Airways

12 Nov

BHD11:25Belfast City

32h 30m

2 stops

SYD06:55Sydney Kingsford Smith

20 Nov

SYD16:20Sydney Kingsford Smith

29h 00m

2 stops

BHD10:20Belfast City

$2,348

Find similar

British Airways

18 Jan

BHD09:10Belfast City

34h 45m

2 stops

SYD06:55Sydney Kingsford Smith

9 Apr

SYD20:45Sydney Kingsford Smith

31h 00m

2 stops

BHD18:45Belfast City

$3,734

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 23/11

06:30-09:25

2 stops39h 55m

Sydney Kingsford Smith

Sun 7/12

11:25-18:40

2 stops42h 15m

$1,703

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 23/11

16:00-14:55

2 stops35h 55m

Sydney Kingsford Smith

Sun 7/12

20:05-21:55

3 stops36h 50m

$1,771

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 5/2

15:05-19:15

2 stops41h 10m

Sydney Kingsford Smith

Mon 16/3

20:45-08:25

2 stops46h 40m

$1,787

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 23/11

14:45-09:25

3 stops31h 40m

Sydney Kingsford Smith

Sun 7/12

20:05-21:55

3 stops36h 50m

$1,835

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 11/12

09:45-10:25

3 stops37h 40m

Sydney Kingsford Smith

Fri 30/1

13:35-22:45

3 stops44h 10m

$1,892

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 11/12

09:45-10:25

3 stops37h 40m

Sydney Kingsford Smith

Fri 30/1

12:00-10:05

2 stops33h 05m

$1,925

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 15/3

06:30-09:00

2 stops39h 30m

Sydney Kingsford Smith

Wed 18/3

13:05-10:15

2 stops32h 10m

$2,008

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 15/3

06:30-09:00

2 stops39h 30m

Sydney Kingsford Smith

Wed 18/3

13:05-10:15

2 stops32h 10m

$2,010

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 15/3

09:10-09:00

2 stops36h 50m

Sydney Kingsford Smith

Thu 19/3

11:20-10:30

2 stops58h 10m

$2,011

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 18/1

09:10-06:55

2 stops34h 45m

Sydney Kingsford Smith

Thu 9/4

20:45-18:45

2 stops31h 00m

$3,734

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 typical price of a round-trip flight between Belfast and Sydney?

What is the cheapest month to fly to Sydney?

The month of October is, on average, the cheapest month to fly to Sydney from Belfast, with most prices found around $2,123. If you aren’t able to travel to Sydney during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $2,244.

Cheap Belfast to Sydney flight deals and tips

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

Direct flights	None

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

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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 25h 10m 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.