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.

$1,059 Cheap Flights from Belfast to Sydney in 2025/26

1 adult

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Find the cheapest flights from Belfast to Sydney

Round-trip

One-way

Cheap return flights

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17:40 - 09:25BHD-SYD

28h 45m2 stops

22:00 - 08:25SYD-BHD

45h 25m2 stops

$1,675Multiple Airlines

Find Deal

Wed, 25 Feb - Sat, 14 Mar

08:35 - 06:30BFS-SYD

34h 55m2 stops

21:30 - 20:15SYD-BFS

33h 45m2 stops

$1,768Multiple Airlines

Find Deal

Wed, 25 Feb - Sat, 14 Mar

06:30 - 09:00BHD-SYD

39h 30m2 stops

11:20 - 16:35SYD-BHD

40h 15m2 stops

$1,997American Airlines

Find Deal

Sun, 8 Mar - Wed, 11 Mar

06:35 - 09:00BHD-SYD

39h 25m2 stops

11:20 - 16:35SYD-BHD

40h 15m2 stops

$1,998American Airlines

Find Deal

Sat, 7 Mar - Wed, 11 Mar

15:40 - 09:00BHD-SYD

54h 20m2 stops

11:20 - 18:40SYD-BHD

42h 20m2 stops

$2,200American Airlines

Find Deal

Wed, 4 Mar - Sun, 8 Mar

06:35 - 09:00BHD-SYD

39h 25m2 stops

11:20 - 16:50SYD-BHD

40h 30m2 stops

$2,201American Airlines

Find Deal

Wed, 4 Mar - Sun, 8 Mar

06:35 - 08:15BHD-SYD

38h 40m3 stops

11:20 - 16:35SYD-BHD

40h 15m2 stops

$2,464American Airlines

Find Deal

Sat, 7 Mar - Wed, 11 Mar

12:10 - 13:35BHD-SYD

38h 25m2 stops

11:25 - 10:20SYD-BHD

57h 55m2 stops

$2,677Multiple Airlines

Find Deal

Sun, 4 Jan - Wed, 4 Mar

17:35 - 13:35BHD-SYD

33h 00m2 stops

22:00 - 07:30SYD-BHD

44h 30m2 stops

$2,688Multiple Airlines

Find Deal

Sun, 4 Jan - Wed, 4 Mar

17:35 - 13:35BHD-SYD

33h 00m2 stops

11:25 - 07:30SYD-BHD

55h 05m2 stops

$2,689Multiple Airlines

Find Deal

Sun, 4 Jan - Wed, 4 Mar

American Airlines flights from Belfast to Sydney

Our best American Airlines deals on Belfast to Sydney flight tickets

American Airlines

8 Mar

BHD06:30Belfast City

39h 30m

2 stops

SYD09:00Sydney Kingsford Smith

11 Mar

SYD11:20Sydney Kingsford Smith

40h 15m

2 stops

BHD16:35Belfast City

$1,997

Find similar

American Airlines

7 Mar

BHD06:35Belfast City

39h 25m

2 stops

SYD09:00Sydney Kingsford Smith

11 Mar

SYD11:20Sydney Kingsford Smith

40h 15m

2 stops

BHD16:35Belfast City

$1,998

Find similar

American Airlines

4 Mar

BHD15:40Belfast City

54h 20m

2 stops

SYD09:00Sydney Kingsford Smith

8 Mar

SYD11:20Sydney Kingsford Smith

42h 20m

2 stops

BHD18:40Belfast City

$2,200

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 25/2

17:40-09:25

2 stops28h 45m

Sydney Kingsford Smith

Sat 14/3

22:00-08:25

2 stops45h 25m

$1,675

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 25/2

08:35-06:30

2 stops34h 55m

Sydney Kingsford Smith

Sat 14/3

21:30-20:15

2 stops33h 45m

$1,768

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 8/3

06:30-09:00

2 stops39h 30m

Sydney Kingsford Smith

Wed 11/3

11:20-16:35

2 stops40h 15m

$1,997

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 7/3

06:35-09:00

2 stops39h 25m

Sydney Kingsford Smith

Wed 11/3

11:20-16:35

2 stops40h 15m

$1,998

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 4/3

15:40-09:00

2 stops54h 20m

Sydney Kingsford Smith

Sun 8/3

11:20-18:40

2 stops42h 20m

$2,200

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 4/3

06:35-09:00

2 stops39h 25m

Sydney Kingsford Smith

Sun 8/3

11:20-16:50

2 stops40h 30m

$2,201

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 7/3

06:35-08:15

3 stops38h 40m

Sydney Kingsford Smith

Wed 11/3

11:20-16:35

2 stops40h 15m

$2,464

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 4/1

12:10-13:35

2 stops38h 25m

Sydney Kingsford Smith

Wed 4/3

11:25-10:20

2 stops57h 55m

$2,677

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 4/1

17:35-13:35

2 stops33h 00m

Sydney Kingsford Smith

Wed 4/3

22:00-07:30

2 stops44h 30m

$2,688

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sun 4/1

17:35-13:35

2 stops33h 00m

Sydney Kingsford Smith

Wed 4/3

11:25-07:30

2 stops55h 05m

$2,689

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 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 $2,114. 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 $2,235.

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	38h 05m
Direct flights	None

The fastest flight from Belfast to Sydney takes 38h 05m

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 28h 45m 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?

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.