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

Prices for flights from Sydney Kingsford Smith Airport to Northern Ireland refresh daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Northern Ireland?

As of August 2025, there is 1 operator available to choose from for flights from Sydney Kingsford Smith Airport to Northern Ireland.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,050 Cheap Flights from Sydney to Northern Ireland in 2025

1 adult

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Find the cheapest flights from Sydney to Northern Ireland

Round-trip

One-way

Cheap return flights

09:15 - 22:00SYD-BFS

45h 45m3 stops

15:25 - 07:50BFS-SYD

31h 25m3 stops

$2,105

Find Deal

Wed, 17 Sep - Wed, 24 Sep

12:50 - 17:00SYD-BFS

37h 10m3 stops

13:20 - 09:20BFS-SYD

35h 00m2 stops

$2,384

Find Deal

Fri, 5 Sep - Sun, 14 Sep

20:30 - 20:35SYD-BFS

33h 05m2 stops

08:15 - 07:20BFS-SYD

38h 05m3 stops

$2,421

Find Deal

Wed, 17 Sep - Wed, 24 Sep

14:50 - 17:00SYD-BFS

35h 10m2 stops

13:20 - 09:20BFS-SYD

35h 00m2 stops

$2,520

Find Deal

Fri, 5 Sep - Sun, 14 Sep

12:50 - 17:00SYD-BFS

37h 10m3 stops

17:30 - 10:10BFS-SYD

31h 40m3 stops

$2,551

Find Deal

Fri, 5 Sep - Sun, 14 Sep

22:10 - 20:45SYD-BHD

31h 35m2 stops

19:00 - 20:35BHD-SYD

39h 35m2 stops

$3,052Malaysia Airlines

Find Deal

Thu, 25 Sep - Sat, 11 Oct

22:10 - 20:45SYD-BHD

31h 35m2 stops

07:05 - 11:00BHD-SYD

41h 55m2 stops

$3,059Malaysia Airlines

Find Deal

Thu, 25 Sep - Sat, 11 Oct

16:20 - 10:30SYD-BHD

29h 10m2 stops

15:05 - 06:55BHD-SYD

28h 50m2 stops

$3,121British Airways

Find Deal

Tue, 30 Dec - Tue, 20 Jan

11:10 - 16:50SYD-BHD

40h 40m3 stops

17:20 - 07:35BHD-SYD

51h 15m2 stops

$3,935KLM

Find Deal

Tue, 30 Dec - Tue, 20 Jan

16:25 - 16:55SYD-BHD

57h 30m3 stops

17:25 - 21:15BHD-SYD

41h 50m3 stops

$4,092KLM

Find Deal

Thu, 25 Sep - Sat, 11 Oct

Malaysia Airlines flights from Sydney to Northern Ireland

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

Malaysia Airlines

25 Sept

SYD22:10Sydney Kingsford Smith

31h 35m

2 stops

BHD20:45Belfast City

11 Oct

BHD19:00Belfast City

39h 35m

2 stops

SYD20:35Sydney Kingsford Smith

$3,052

Find similar

Malaysia Airlines

25 Sept

SYD22:10Sydney Kingsford Smith

31h 35m

2 stops

BHD20:45Belfast City

11 Oct

BHD07:05Belfast City

41h 55m

2 stops

SYD11:00Sydney Kingsford Smith

$3,059

Find similar

KLM flights from Sydney to Northern Ireland

Our best KLM deals on Sydney to Northern Ireland flight tickets

KLM

30 Dec

SYD11:10Sydney Kingsford Smith

40h 40m

3 stops

BHD16:50Belfast City

20 Jan

BHD17:20Belfast City

51h 15m

2 stops

SYD07:35Sydney Kingsford Smith

$3,935

Find similar

KLM

25 Sept

SYD16:25Sydney Kingsford Smith

57h 30m

3 stops

BHD16:55Belfast City

11 Oct

BHD17:25Belfast City

41h 50m

3 stops

SYD21:15Sydney Kingsford Smith

$4,092

Find similar

KLM

25 Sept

SYD10:10Sydney Kingsford Smith

39h 45m

3 stops

BHD16:55Belfast City

11 Oct

BHD17:25Belfast City

31h 20m

3 stops

SYD10:45Sydney Kingsford Smith

$5,156

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 17/9

09:15-22:00

3 stops45h 45m

Belfast Intl

Wed 24/9

15:25-07:50

3 stops31h 25m

$2,105

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 5/9

12:50-17:00

3 stops37h 10m

Belfast Intl

Sun 14/9

13:20-09:20

2 stops35h 00m

$2,384

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 17/9

20:30-20:35

2 stops33h 05m

Belfast Intl

Wed 24/9

08:15-07:20

3 stops38h 05m

$2,421

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 5/9

14:50-17:00

2 stops35h 10m

Belfast Intl

Sun 14/9

13:20-09:20

2 stops35h 00m

$2,520

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 5/9

12:50-17:00

3 stops37h 10m

Belfast Intl

Sun 14/9

17:30-10:10

3 stops31h 40m

$2,551

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

22:10-20:45

2 stops31h 35m

Belfast City

Sat 11/10

19:00-20:35

2 stops39h 35m

$3,052

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

22:10-20:45

2 stops31h 35m

Belfast City

Sat 11/10

07:05-11:00

2 stops41h 55m

$3,059

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 30/12

16:20-10:30

2 stops29h 10m

Belfast City

Tue 20/1

15:05-06:55

2 stops28h 50m

$3,121

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 30/12

11:10-16:50

3 stops40h 40m

Belfast City

Tue 20/1

17:20-07:35

2 stops51h 15m

$3,935

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

16:25-16:55

3 stops57h 30m

Belfast City

Sat 11/10

17:25-21:15

3 stops41h 50m

$4,092

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Northern Ireland

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 day to depart on your flight to Northern Ireland?

The cheapest day to depart from Sydney to Northern Ireland is on a Wednesday. Travellers who choose to depart for Northern Ireland on a Wednesday will often find tickets for as low as $2,087. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Northern Ireland on Sunday is $2,465.

What is the cheapest time of day to depart on your flight to Northern Ireland?

Our most recent data shows that the best time of day to fly to Northern Ireland is in the afternoon. Flights from Sydney to Northern Ireland during this time can be as low as $2,220. Try not to purchase tickets in the evening because they tend to be around $3,533. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Sydney to Northern Ireland flight deals and tips

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

Best price found	$1,050
Fastest flight time	27h 25m
Direct flights	None
Airports in Northern Ireland	2 airports

The best one-way flight to Northern Ireland from Sydney in the past 72 hours is $1,050. The best return flight deal from Sydney to Northern Ireland found on momondo in the last 72 hours is $2,105.

The fastest flight from Sydney to Northern Ireland takes 27h 25m

There are no direct flights from Sydney to Northern Ireland. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Belfast City Airport and Sydney Kingsford Smith Airport - Belfast Intl Airport.

There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

Search flight deals

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Northern Ireland?
Prices for flights from Sydney Kingsford Smith Airport to Northern Ireland refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Northern Ireland?
As of August 2025, there is 1 operator available to choose from for flights from Sydney Kingsford Smith Airport to Northern Ireland.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland 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 Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to Northern Ireland

Compare and see reviews for airlines that fly from Sydney to Northern Ireland with momondo

Airline	Rating	Free cancellation	Price
British Airways	PriceFrom $1,628	Free cancellation	Rating 6.6 7,235 reviews		Search British Airways flights

Why use momondo?

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

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 Northern Ireland from Sydney.

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

Yes. momondo enables you to select and highlight flights to Northern Ireland from Sydney with this policy.

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

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

If you are not ready to book a flight from Sydney to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

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Cheap flights from Sydney to Northern Ireland from $1,050

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Northern Ireland departing on 28/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Sydney to Northern Ireland

Cheap return flights

Cheap one-way flights

Malaysia Airlines flights from Sydney to Northern Ireland

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

KLM flights from Sydney to Northern Ireland

Our best KLM deals on Sydney to Northern Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Sydney to Northern Ireland that are best for you.

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Sydney to Northern Ireland

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 day to depart on your flight to Northern Ireland?

What is the cheapest time of day to depart on your flight to Northern Ireland?

Cheap Sydney to Northern Ireland flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Northern Ireland

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

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Northern Ireland?

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

What documentation or ID do you need to fly to Northern Ireland?

Best airlines flying from Sydney to Northern Ireland

Compare and see reviews for airlines that fly from Sydney to Northern Ireland with momondo

Why use momondo?

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

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

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

I’m not ready to book a flight from Sydney to Northern Ireland right now. Can momondo alert me if prices change?

An easier way to manage your Northern Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo