When did momondo last update prices for flights from Northern Ireland to Sydney Kingsford Smith Airport?

Prices for flights from Northern Ireland to Sydney Kingsford Smith Airport were last updated today.

How old do you have to be to fly from Northern Ireland to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Sydney Kingsford Smith Airport.

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

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$2,039 Cheap Flights from Northern Ireland to Sydney in 2026

1 adult

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Find the cheapest flights from Northern Ireland to Sydney

Round-trip

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 10:00

BFS

SYD

36h 40m

2 stops

12:00 - 20:25

SYD

BFS

42h 25m

2 stops

$2,039Multiple Airlines

Mon, 23 Mar - Mon, 30 Mar

10:20 - 10:00

BFS

SYD

36h 40m

2 stops

21:30 - 20:25

SYD

BFS

32h 55m

2 stops

$2,043Multiple Airlines

Mon, 23 Mar - Mon, 30 Mar

11:25 - 07:55

BHD

SYD

33h 30m

2 stops

11:15 - 10:20

SYD

BHD

34h 05m

2 stops

$2,231British Airways

Wed, 11 Mar - Sun, 15 Mar

09:15 - 07:55

BHD

SYD

35h 40m

2 stops

11:15 - 08:25

SYD

BHD

32h 10m

2 stops

$2,233British Airways

Wed, 11 Mar - Sun, 15 Mar

09:15 - 07:55

BHD

SYD

35h 40m

2 stops

11:15 - 10:20

SYD

BHD

34h 05m

2 stops

$2,237British Airways

Wed, 11 Mar - Sun, 15 Mar

11:25 - 07:55

BHD

SYD

33h 30m

2 stops

11:15 - 10:20

SYD

BHD

34h 05m

2 stops

$2,248British Airways

Wed, 11 Mar - Sun, 15 Mar

09:05 - 06:55

BHD

SYD

34h 50m

2 stops

11:15 - 09:05

SYD

BHD

32h 50m

2 stops

$2,260British Airways

Thu, 12 Mar - Mon, 16 Mar

06:35 - 06:55

BHD

SYD

37h 20m

2 stops

11:15 - 09:05

SYD

BHD

32h 50m

2 stops

$2,261British Airways

Thu, 12 Mar - Mon, 16 Mar

06:35 - 06:55

BHD

SYD

37h 20m

2 stops

11:15 - 09:05

SYD

BHD

32h 50m

2 stops

$2,267British Airways

Thu, 12 Mar - Mon, 16 Mar

06:00 - 19:10

BFS

SYD

52h 10m

3 stops

21:05 - 23:10

SYD

BFS

35h 05m

3 stops

$2,275Multiple Airlines

Wed, 1 Jul - Wed, 15 Jul

American Airlines flights from Northern Ireland to Sydney

Our best American Airlines deals on Northern Ireland to Sydney flight tickets

American Airlines

19 Mar

BHD09:05Belfast City

36h 55m

2 stops

SYD09:00Sydney Kingsford Smith

3 Apr

SYD18:50Sydney Kingsford Smith

33h 20m

2 stops

BHD18:10Belfast City

$2,516

American Airlines

23 Feb

BHD11:30Belfast City

34h 30m

2 stops

SYD09:00Sydney Kingsford Smith

27 Feb

SYD09:45Sydney Kingsford Smith

35h 45m

3 stops

BHD10:30Belfast City

$3,743

American Airlines

23 Feb

BHD06:35Belfast City

38h 40m

3 stops

SYD08:15Sydney Kingsford Smith

27 Feb

SYD09:45Sydney Kingsford Smith

35h 45m

3 stops

BHD10:30Belfast City

$3,803

KLM flights from Northern Ireland to Sydney

Our best KLM deals on Northern Ireland to Sydney flight tickets

KLM

19 Mar

BHD06:30Belfast City

38h 00m

3 stops

SYD07:30Sydney Kingsford Smith

3 Apr

SYD15:45Sydney Kingsford Smith

35h 10m

2 stops

BHD16:55Belfast City

$3,409

KLM

15 Apr

BHD17:30Belfast City

28h 40m

3 stops

SYD07:10Sydney Kingsford Smith

9 May

SYD07:55Sydney Kingsford Smith

34h 25m

2 stops

BHD09:20Belfast City

$12,538

KLM

15 Apr

BHD17:30Belfast City

28h 40m

3 stops

SYD07:10Sydney Kingsford Smith

9 May

SYD07:55Sydney Kingsford Smith

34h 25m

2 stops

BHD09:20Belfast City

$12,570

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 23/3

10:20-10:00

2 stops36h 40m

Sydney Kingsford Smith

Mon 30/3

12:00-20:25

2 stops42h 25m

$2,039

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 23/3

10:20-10:00

2 stops36h 40m

Sydney Kingsford Smith

Mon 30/3

21:30-20:25

2 stops32h 55m

$2,043

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

11:25-07:55

2 stops33h 30m

Sydney Kingsford Smith

Sun 15/3

11:15-10:20

2 stops34h 05m

$2,231

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

09:15-07:55

2 stops35h 40m

Sydney Kingsford Smith

Sun 15/3

11:15-08:25

2 stops32h 10m

$2,233

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

09:15-07:55

2 stops35h 40m

Sydney Kingsford Smith

Sun 15/3

11:15-10:20

2 stops34h 05m

$2,237

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/3

11:25-07:55

2 stops33h 30m

Sydney Kingsford Smith

Sun 15/3

11:15-10:20

2 stops34h 05m

$2,248

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

09:05-06:55

2 stops34h 50m

Sydney Kingsford Smith

Mon 16/3

11:15-09:05

2 stops32h 50m

$2,260

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

06:35-06:55

2 stops37h 20m

Sydney Kingsford Smith

Mon 16/3

11:15-09:05

2 stops32h 50m

$2,261

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Thu 12/3

06:35-06:55

2 stops37h 20m

Sydney Kingsford Smith

Mon 16/3

11:15-09:05

2 stops32h 50m

$2,267

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 1/7

06:00-19:10

3 stops52h 10m

Sydney Kingsford Smith

Wed 15/7

21:05-23:10

3 stops35h 05m

$2,275

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland 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 November is, on average, the cheapest month to fly to Sydney from Northern Ireland, with most prices found around $2,066. 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 $2,106.

Cheap Northern Ireland to Sydney flight deals and tips

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

Fastest flight time	33h 15m
Direct flights	None

The fastest flight from Northern Ireland to Sydney takes 33h 15m

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

Search flight deals

When did momondo last update prices for flights from Northern Ireland to Sydney Kingsford Smith Airport?
Prices for flights from Northern Ireland to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Northern Ireland to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

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

Can I find flights from Northern Ireland to Sydney with flexible booking policies on momondo?

All flight searches from Northern Ireland to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Northern Ireland to Sydney?

Once all potential Northern Ireland 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 Northern Ireland to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Northern Ireland 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.