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.

$1,500 Cheap Flights from Belfast to Sydney in 2026

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 $2,211 to $2,414. The lowest price recently found on this route was $1,500.

1 adult

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Find the cheapest flights from Belfast to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 08:25

BHD

SYD

40h 55m

2 stops

14:15 - 09:00

SYD

BHD

51h 45m

2 stops

$1,500Multiple Airlines

Mon, 13 Apr - Mon, 27 Apr

20:00 - 18:50

BHD

SYD

35h 50m

2 stops

21:40 - 18:35

SYD

BHD

31h 55m

2 stops

$2,036British Airways

Thu, 12 Mar - Mon, 16 Mar

20:00 - 18:50

BHD

SYD

35h 50m

2 stops

21:40 - 18:35

SYD

BHD

31h 55m

2 stops

$2,044British Airways

Thu, 12 Mar - Mon, 16 Mar

11:05 - 18:50

BHD

SYD

44h 45m

2 stops

21:40 - 18:35

SYD

BHD

31h 55m

2 stops

$2,053British Airways

Thu, 12 Mar - Mon, 16 Mar

06:35 - 18:50

BHD

SYD

49h 15m

2 stops

21:40 - 09:05

SYD

BHD

46h 25m

2 stops

$2,092British Airways

Wed, 11 Mar - Sun, 15 Mar

12:25 - 18:50

BHD

SYD

43h 25m

2 stops

21:40 - 09:05

SYD

BHD

46h 25m

2 stops

$2,102British Airways

Wed, 11 Mar - Sun, 15 Mar

09:15 - 18:50

BHD

SYD

46h 35m

2 stops

21:40 - 09:05

SYD

BHD

46h 25m

2 stops

$2,106British Airways

Wed, 11 Mar - Sun, 15 Mar

15:35 - 06:10

BFS

SYD

29h 35m

2 stops

15:40 - 19:05

SYD

BFS

36h 25m

2 stops

$2,370Multiple Airlines

Mon, 6 Apr - Mon, 13 Apr

17:30 - 09:40

BHD

SYD

31h 10m

3 stops

07:55 - 09:20

SYD

BHD

34h 25m

2 stops

$2,502KLM

Mon, 13 Apr - Mon, 27 Apr

17:30 - 06:45

BHD

SYD

28h 15m

2 stops

11:00 - 16:55

SYD

BHD

62h 55m

2 stops

$10,901KLM

Wed, 15 Apr - Sat, 9 May

KLM flights from Belfast to Sydney

Our best KLM deals on Belfast to Sydney flight tickets

KLM

13 Apr

BHD17:30Belfast City

31h 10m

3 stops

SYD09:40Sydney Kingsford Smith

27 Apr

SYD07:55Sydney Kingsford Smith

34h 25m

2 stops

BHD09:20Belfast City

$2,502

KLM

24 Feb

BHD06:30Belfast City

37h 55m

3 stops

SYD07:25Sydney Kingsford Smith

11 Mar

SYD12:45Sydney Kingsford Smith

39h 05m

3 stops

BHD16:50Belfast City

$2,648

KLM

15 Apr

BHD17:30Belfast City

28h 15m

2 stops

SYD06:45Sydney Kingsford Smith

9 May

SYD11:00Sydney Kingsford Smith

62h 55m

2 stops

BHD16:55Belfast City

$10,901

British Airways flights from Belfast to Sydney

Our best British Airways deals on Belfast to Sydney flight tickets

British Airways

12 Mar

BHD20:00Belfast City

35h 50m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

31h 55m

2 stops

BHD18:35Belfast City

$2,036

British Airways

12 Mar

BHD20:00Belfast City

35h 50m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

31h 55m

2 stops

BHD18:35Belfast City

$2,044

British Airways

12 Mar

BHD11:05Belfast City

44h 45m

2 stops

SYD18:50Sydney Kingsford Smith

16 Mar

SYD21:40Sydney Kingsford Smith

31h 55m

2 stops

BHD18:35Belfast City

$2,053

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 13/4

06:30-08:25

2 stops40h 55m

Sydney Kingsford Smith

Mon 27/4

14:15-09:00

2 stops51h 45m

$1,500

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

20:00-18:50

2 stops35h 50m

Sydney Kingsford Smith

Mon 16/3

21:40-18:35

2 stops31h 55m

$2,036

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

20:00-18:50

2 stops35h 50m

Sydney Kingsford Smith

Mon 16/3

21:40-18:35

2 stops31h 55m

$2,044

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

11:05-18:50

2 stops44h 45m

Sydney Kingsford Smith

Mon 16/3

21:40-18:35

2 stops31h 55m

$2,053

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

06:35-18:50

2 stops49h 15m

Sydney Kingsford Smith

Sun 15/3

21:40-09:05

2 stops46h 25m

$2,092

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

12:25-18:50

2 stops43h 25m

Sydney Kingsford Smith

Sun 15/3

21:40-09:05

2 stops46h 25m

$2,102

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

09:15-18:50

2 stops46h 35m

Sydney Kingsford Smith

Sun 15/3

21:40-09:05

2 stops46h 25m

$2,106

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 6/4

15:35-06:10

2 stops29h 35m

Sydney Kingsford Smith

Mon 13/4

15:40-19:05

2 stops36h 25m

$2,370

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 13/4

17:30-09:40

3 stops31h 10m

Sydney Kingsford Smith

Mon 27/4

07:55-09:20

2 stops34h 25m

$2,502

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 15/4

17:30-06:45

2 stops28h 15m

Sydney Kingsford Smith

Sat 9/5

11:00-16:55

2 stops62h 55m

$10,901

Flights are sorted by cheapest return flights first.

Sorted 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 November is, on average, the cheapest month to fly to Sydney from Belfast, with most prices found around $2,054. If you aren’t able to travel to Sydney during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $2,094.

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	35h 50m
Direct flights	None

The fastest flight from Belfast to Sydney takes 35h 50m

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

Search flight deals

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 35h 50m 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 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.

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