How do I get Price Alerts for flights from Northern Ireland to Sydney?

Confirm your travel details to search for the latest offers for flights from Northern Ireland to Sydney . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Northern Ireland to Sydney with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

$1,480 Cheap Flights from Northern Ireland to Sydney in 2026/27

Find the cheapest flights from Northern Ireland to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:25 - 13:20BHD Belfast City-SYD Sydney Kingsford Smith

40h 55m2 stops London Heathrow Guangzhou Baiyun

22:05 - 11:30SYD Sydney Kingsford Smith-BHD Belfast City

48h 25m2 stops Guangzhou Baiyun London Gatwick

$1,812Multiple Airlines

Mon, 9 Nov - Mon, 23 Nov

17:35 - 09:25BHD Belfast City-SYD Sydney Kingsford Smith

28h 50m2 stops London Heathrow Guangzhou Baiyun

22:05 - 07:45SYD Sydney Kingsford Smith-BHD Belfast City

44h 40m2 stops Guangzhou Baiyun London Heathrow

$1,816Multiple Airlines

Mon, 9 Nov - Mon, 23 Nov

06:35 - 13:20BHD Belfast City-SYD Sydney Kingsford Smith

43h 45m2 stops London Heathrow Guangzhou Baiyun

22:05 - 10:45SYD Sydney Kingsford Smith-BHD Belfast City

47h 40m2 stops Guangzhou Baiyun London Heathrow

$1,947Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

14:55 - 13:20BHD Belfast City-SYD Sydney Kingsford Smith

35h 25m3 stops London Gatwick Zhengzhou Guangzhou Baiyun

10:30 - 10:40SYD Sydney Kingsford Smith-BHD Belfast City

35h 10m2 stops Beijing Capital London Gatwick

$1,986Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

14:55 - 13:20BHD Belfast City-SYD Sydney Kingsford Smith

35h 25m3 stops London Gatwick Zhengzhou Guangzhou Baiyun

06:00 - 10:40SYD Sydney Kingsford Smith-BHD Belfast City

39h 40m3 stops Melbourne Shanghai Pu Dong London Gatwick

$2,096Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

15:45 - 09:25BHD Belfast City-SYD Sydney Kingsford Smith

30h 40m2 stops London Heathrow Guangzhou Baiyun

15:10 - 11:00SYD Sydney Kingsford Smith-BHD Belfast City

30h 50m2 stops Guangzhou Baiyun London Gatwick

$2,165Multiple Airlines

Wed, 4 Nov - Thu, 19 Nov

18:15 - 19:20BHD Belfast City-SYD Sydney Kingsford Smith

38h 05m2 stops London Heathrow Doha Hamad Intl

22:10 - 16:55SYD Sydney Kingsford Smith-BHD Belfast City

29h 45m2 stops Doha Hamad Intl London Heathrow

$2,437British Airways

Sat, 7 Nov - Wed, 11 Nov

15:15 - 19:20BHD Belfast City-SYD Sydney Kingsford Smith

41h 05m2 stops London Heathrow Doha Hamad Intl

22:10 - 07:40SYD Sydney Kingsford Smith-BHD Belfast City

44h 30m2 stops Doha Hamad Intl London Heathrow

$2,440British Airways

Sat, 7 Nov - Wed, 11 Nov

18:15 - 19:20BHD Belfast City-SYD Sydney Kingsford Smith

38h 05m2 stops London Heathrow Doha Hamad Intl

22:10 - 16:55SYD Sydney Kingsford Smith-BHD Belfast City

29h 45m2 stops Doha Hamad Intl London Heathrow

$2,441British Airways

Sat, 7 Nov - Wed, 11 Nov

18:15 - 19:20BHD Belfast City-SYD Sydney Kingsford Smith

38h 05m2 stops London Heathrow Doha Hamad Intl

22:10 - 16:55SYD Sydney Kingsford Smith-BHD Belfast City

29h 45m2 stops Doha Hamad Intl London Heathrow

$2,446British Airways

Sat, 7 Nov - Wed, 11 Nov

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Qantas Airways flights from Northern Ireland to Sydney

Our best Qantas Airways deals on Northern Ireland to Sydney flight tickets

Qantas Airways

7 Nov

BHD06:35Belfast City

37h 00m

2 stops

SYD06:35Sydney Kingsford Smith

11 Nov

SYD08:10Sydney Kingsford Smith

36h 55m

3 stops

BHD10:05Belfast City

$2,678

Qantas Airways

7 Nov

BHD06:35Belfast City

37h 00m

2 stops

SYD06:35Sydney Kingsford Smith

11 Nov

SYD08:10Sydney Kingsford Smith

36h 55m

3 stops

BHD10:05Belfast City

$2,683

Qantas Airways

7 Nov

BHD06:35Belfast City

37h 00m

2 stops

SYD06:35Sydney Kingsford Smith

11 Nov

SYD12:20Sydney Kingsford Smith

32h 45m

3 stops

BHD10:05Belfast City

$2,862

British Airways flights from Northern Ireland to Sydney

Our best British Airways deals on Northern Ireland to Sydney flight tickets

British Airways

7 Nov

BHD11:45Belfast City

44h 35m

2 stops

SYD19:20Sydney Kingsford Smith

11 Nov

SYD16:20Sydney Kingsford Smith

28h 45m

2 stops

BHD10:05Belfast City

$2,247

British Airways

7 Nov

BHD18:15Belfast City

38h 05m

2 stops

SYD19:20Sydney Kingsford Smith

11 Nov

SYD22:10Sydney Kingsford Smith

29h 45m

2 stops

BHD16:55Belfast City

$2,437

British Airways

7 Nov

BHD15:15Belfast City

41h 05m

2 stops

SYD19:20Sydney Kingsford Smith

11 Nov

SYD22:10Sydney Kingsford Smith

44h 30m

2 stops

BHD07:40Belfast City

$2,440

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 9/11

09:25-13:20

2 stops40h 55m

Sydney Kingsford Smith

Mon 23/11

22:05-11:30

2 stops48h 25m

$1,812

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Mon 9/11

17:35-09:25

2 stops28h 50m

Sydney Kingsford Smith

Mon 23/11

22:05-07:45

2 stops44h 40m

$1,816

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 31/10

06:35-13:20

2 stops43h 45m

Sydney Kingsford Smith

Sat 7/11

22:05-10:45

2 stops47h 40m

$1,947

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 31/10

14:55-13:20

3 stops35h 25m

Sydney Kingsford Smith

Sat 7/11

10:30-10:40

2 stops35h 10m

$1,986

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 31/10

14:55-13:20

3 stops35h 25m

Sydney Kingsford Smith

Sat 7/11

06:00-10:40

3 stops39h 40m

$2,096

Fastest return journey

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Wed 4/11

15:45-09:25

2 stops30h 40m

Sydney Kingsford Smith

Thu 19/11

15:10-11:00

2 stops30h 50m

$2,165

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 7/11

18:15-19:20

2 stops38h 05m

Sydney Kingsford Smith

Wed 11/11

22:10-16:55

2 stops29h 45m

$2,437

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 7/11

15:15-19:20

2 stops41h 05m

Sydney Kingsford Smith

Wed 11/11

22:10-07:40

2 stops44h 30m

$2,440

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 7/11

18:15-19:20

2 stops38h 05m

Sydney Kingsford Smith

Wed 11/11

22:10-16:55

2 stops29h 45m

$2,441

BelfastSydney

BHD Belfast City - SYD Sydney Kingsford Smith

BHDSYD

Belfast City

Sat 7/11

18:15-19:20

2 stops38h 05m

Sydney Kingsford Smith

Wed 11/11

22:10-16:55

2 stops29h 45m

$2,446

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

Best price found	$1,480
Fastest flight time	35h 50m
Direct flights	None

The best one-way flight to Sydney from Northern Ireland in the past 72 hours is $1,480. The best return flight deal from Northern Ireland to Sydney found on momondo in the last 72 hours is $1,812.

The fastest flight from Northern Ireland to Sydney takes 35h 50m

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

Search flight deals

Frequently asked questions about flying from Northern Ireland to Sydney

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.

Frequently asked questions about flying from Northern Ireland to Sydney

How do I get Price Alerts for flights from Northern Ireland to Sydney?
Confirm your travel details to search for the latest offers for flights from Northern Ireland to Sydney. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Northern Ireland to Sydney with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Terrigal

Wollongong

Katoomba

Penrith

Coogee

Lithgow

Manly

Cronulla

Randwick

Leura

Bondi Beach

Charlestown

Swansea

Newport

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.