What is the cheapest airline that flies from Belfast City to Sydney Kingsford Smith?

China Southern is the most popular carrier operating from Belfast City to Sydney Kingsford Smith

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

Prices for flights from Belfast City Airport to Sydney Kingsford Smith Airport are updated daily.

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

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

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,477 Cheap Flights from Belfast City Airport to Sydney in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $2,391 to $4,727. The lowest price recently found on this route was $1,552.

1 adult

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Find the cheapest flights from Belfast City Airport to Sydney

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:05 - 13:35

BHD

SYD

40h 30m

2 stops

12:00 - 13:35

SYD

BHD

36h 35m

2 stops

$1,552Multiple Airlines

Mon, 2 Feb - Mon, 9 Mar

11:25 - 20:20

BHD

SYD

45h 55m

2 stops

11:25 - 18:35

SYD

BHD

66h 10m

2 stops

$1,577China Southern

Wed, 11 Mar - Sun, 15 Mar

11:25 - 09:25

BHD

SYD

35h 00m

2 stops

11:25 - 18:35

SYD

BHD

66h 10m

2 stops

$1,585China Southern

Wed, 11 Mar - Sun, 15 Mar

10:15 - 06:35

BHD

SYD

33h 20m

2 stops

13:35 - 13:35

SYD

BHD

35h 00m

3 stops

$1,753Multiple Airlines

Mon, 2 Feb - Mon, 9 Mar

08:00 - 06:30

BHD

SYD

35h 30m

3 stops

13:35 - 08:55

SYD

BHD

30h 20m

3 stops

$2,439Multiple Airlines

Mon, 2 Feb - Mon, 9 Mar

06:45 - 06:55

BHD

SYD

37h 10m

2 stops

21:40 - 20:15

SYD

BHD

33h 35m

2 stops

$3,128British Airways

Wed, 28 Jan - Sun, 1 Feb

12:25 - 09:00

BHD

SYD

33h 35m

2 stops

09:45 - 10:20

SYD

BHD

35h 35m

3 stops

$3,241American Airlines

Wed, 28 Jan - Sun, 1 Feb

British Airways flights from Belfast City Airport to Sydney

Our best British Airways deals on Belfast City Airport to Sydney flight tickets

British Airways

28 Jan

BHD06:45Belfast City

37h 10m

2 stops

SYD06:55Sydney Kingsford Smith

1 Feb

SYD21:40Sydney Kingsford Smith

33h 35m

2 stops

BHD20:15Belfast City

$3,128

British Airways

19 Jan

BHD19:25Belfast City

36h 25m

2 stops

SYD18:50Sydney Kingsford Smith

1 Feb

SYD21:40Sydney Kingsford Smith

30h 10m

2 stops

BHD16:50Belfast City

$3,353

momondo Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 2/2

10:05-13:35

2 stops40h 30m

Sydney Kingsford Smith

Mon 9/3

12:00-13:35

2 stops36h 35m

$1,552

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

$1,577

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

11:25-09:25

2 stops35h 00m

Sydney Kingsford Smith

Sun 15/3

11:25-18:35

2 stops66h 10m

$1,585

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 2/2

10:15-06:35

2 stops33h 20m

Sydney Kingsford Smith

Mon 9/3

13:35-13:35

3 stops35h 00m

$1,753

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Mon 2/2

08:00-06:30

3 stops35h 30m

Sydney Kingsford Smith

Mon 9/3

13:35-08:55

3 stops30h 20m

$2,439

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 28/1

06:45-06:55

2 stops37h 10m

Sydney Kingsford Smith

Sun 1/2

21:40-20:15

2 stops33h 35m

$3,128

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 28/1

12:25-09:00

2 stops33h 35m

Sydney Kingsford Smith

Sun 1/2

09:45-10:20

3 stops35h 35m

$3,241

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 3/2

09:50-12:20

3 stops39h 30m

$3,535

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 3/2

17:15-09:25

2 stops29h 10m

$5,512

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Belfast City Airport 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

Prices

Airlines

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

When to book flights from Belfast City Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Belfast City Airport to Sydney (BHD to SYD) flight deals and tips

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

Fastest flight time	39h 35m
Direct flights	None

The fastest flight from Belfast City Airport to Sydney takes 39h 35m

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

Search flight deals

How far is Belfast City to Sydney Kingsford Smith by plane?
Belfast City and Sydney Kingsford Smith are 17089.6 km apart from one another. A reasonable flight in good conditions will take 39h 35m.
When did momondo last update prices for flights from Belfast City Airport to Sydney Kingsford Smith Airport?
Prices for flights from Belfast City Airport to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from Belfast City Airport 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 City Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Penrith

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Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Belfast.

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?

Once all potential Belfast to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.