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.

$1,444 Cheap Flights from Belfast to Sydney in 2026

1 adult

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Find the cheapest flights from Belfast to Sydney

Round-trip

One-way

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11:05 - 20:20

BHD

SYD

46h 15m2 stops

22:00 - 18:35

SYD

BHD

55h 35m2 stops

$1,586China Southern

Thu, 12 Mar - Sun, 15 Mar

10:15 - 10:00

BHD

SYD

36h 45m2 stops

20:30 - 19:30

SYD

BHD

32h 00m2 stops

$1,620Multiple Airlines

Wed, 11 Mar - Wed, 22 Apr

06:30 - 10:00

BFS

SYD

40h 30m2 stops

20:30 - 19:40

SYD

BFS

32h 10m2 stops

$1,654Multiple Airlines

Wed, 11 Mar - Wed, 22 Apr

11:25 - 09:25

BHD

SYD

35h 00m2 stops

22:00 - 18:35

SYD

BHD

55h 35m2 stops

$1,756China Southern

Wed, 11 Mar - Sun, 15 Mar

11:25 - 20:20

BHD

SYD

45h 55m2 stops

11:25 - 18:35

SYD

BHD

66h 10m2 stops

$1,759China Southern

Wed, 11 Mar - Sun, 15 Mar

11:05 - 12:00

BHD

SYD

37h 55m2 stops

11:15 - 10:40

SYD

BHD

34h 25m2 stops

$2,013British Airways

Thu, 12 Mar - Mon, 16 Mar

09:05 - 20:50

BHD

SYD

48h 45m2 stops

15:15 - 10:40

SYD

BHD

30h 25m2 stops

$2,014British Airways

Thu, 12 Mar - Mon, 16 Mar

11:05 - 20:50

BHD

SYD

46h 45m2 stops

15:15 - 10:40

SYD

BHD

30h 25m2 stops

$2,017British Airways

Thu, 12 Mar - Mon, 16 Mar

06:35 - 09:35

BHD

SYD

40h 00m2 stops

20:45 - 11:10

SYD

BHD

47h 25m2 stops

$2,102British Airways

Mon, 9 Mar - Wed, 22 Apr

08:30 - 06:50

BFS

SYD

35h 20m2 stops

15:50 - 09:45

SYD

BFS

28h 55m2 stops

$2,258Multiple Airlines

Mon, 16 Feb - Mon, 23 Feb

American Airlines flights from Belfast to Sydney

Our best American Airlines deals on Belfast to Sydney flight tickets

American Airlines

8 Mar

BHD10:40Belfast City

35h 20m

2 stops

SYD09:00Sydney Kingsford Smith

22 Apr

SYD09:10Sydney Kingsford Smith

37h 20m

3 stops

BHD13:30Belfast City

$2,253

Find similar

American Airlines

9 Mar

BHD06:35Belfast City

38h 40m

3 stops

SYD08:15Sydney Kingsford Smith

22 Apr

SYD09:10Sydney Kingsford Smith

37h 20m

3 stops

BHD13:30Belfast City

$2,313

Find similar

American Airlines

14 Mar

BHD11:35Belfast City

34h 25m

2 stops

SYD09:00Sydney Kingsford Smith

22 Apr

SYD09:10Sydney Kingsford Smith

37h 20m

3 stops

BHD13:30Belfast City

$2,455

Find similar

China Southern flights from Belfast to Sydney

Our best China Southern deals on Belfast to Sydney flight tickets

China Southern

12 Mar

BHD11:05Belfast City

46h 15m

2 stops

SYD20:20Sydney Kingsford Smith

15 Mar

SYD22:00Sydney Kingsford Smith

55h 35m

2 stops

BHD18:35Belfast City

$1,586

Find similar

China Southern

11 Mar

BHD11:25Belfast City

35h 00m

2 stops

SYD09:25Sydney Kingsford Smith

15 Mar

SYD22:00Sydney Kingsford Smith

55h 35m

2 stops

BHD18:35Belfast City

$1,756

Find similar

China Southern

11 Mar

BHD11:25Belfast City

45h 55m

2 stops

SYD20:20Sydney Kingsford Smith

15 Mar

SYD11:25Sydney Kingsford Smith

66h 10m

2 stops

BHD18:35Belfast City

$1,759

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

11:05-20:20

2 stops46h 15m

Sydney Kingsford Smith

Sun 15/3

22:00-18:35

2 stops55h 35m

$1,586

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

10:15-10:00

2 stops36h 45m

Sydney Kingsford Smith

Wed 22/4

20:30-19:30

2 stops32h 00m

$1,620

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 11/3

06:30-10:00

2 stops40h 30m

Sydney Kingsford Smith

Wed 22/4

20:30-19:40

2 stops32h 10m

$1,654

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

11:25-09:25

2 stops35h 00m

Sydney Kingsford Smith

Sun 15/3

22:00-18:35

2 stops55h 35m

$1,756

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

11:25-20:20

2 stops45h 55m

Sydney Kingsford Smith

Sun 15/3

11:25-18:35

2 stops66h 10m

$1,759

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

11:05-12:00

2 stops37h 55m

Sydney Kingsford Smith

Mon 16/3

11:15-10:40

2 stops34h 25m

$2,013

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

09:05-20:50

2 stops48h 45m

Sydney Kingsford Smith

Mon 16/3

15:15-10:40

2 stops30h 25m

$2,014

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

11:05-20:50

2 stops46h 45m

Sydney Kingsford Smith

Mon 16/3

15:15-10:40

2 stops30h 25m

$2,017

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 9/3

06:35-09:35

2 stops40h 00m

Sydney Kingsford Smith

Wed 22/4

20:45-11:10

2 stops47h 25m

$2,102

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 16/2

08:30-06:50

2 stops35h 20m

Sydney Kingsford Smith

Mon 23/2

15:50-09:45

2 stops28h 55m

$2,258

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 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 $2,069. 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 $2,165.

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	33h 20m
Direct flights	None

The fastest flight from Belfast to Sydney takes 33h 20m

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 33h 20m 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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Newport

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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.