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 December 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.

$1,953 Cheap Flights from Sydney to Northern Ireland in 2025/26

1 adult

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Find the cheapest flights from Sydney to Northern Ireland

Round-trip

Cheap return flights

Enter your travel dates to find the best prices.

21:30 - 20:10

SYD

BFS

33h 40m2 stops

10:20 - 06:30

BFS

SYD

33h 10m2 stops

$1,982Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

16:20 - 10:15

SYD

BHD

28h 55m2 stops

15:10 - 06:55

BHD

SYD

28h 45m2 stops

$2,060British Airways

Wed, 4 Mar - Sun, 8 Mar

16:20 - 10:15

SYD

BHD

28h 55m2 stops

06:30 - 06:55

BHD

SYD

37h 25m2 stops

$2,069British Airways

Wed, 4 Mar - Sun, 8 Mar

16:20 - 09:10

SYD

BHD

27h 50m2 stops

17:35 - 06:55

BHD

SYD

26h 20m2 stops

$2,077British Airways

Wed, 4 Mar - Sun, 8 Mar

20:05 - 21:30

SYD

BFS

36h 25m3 stops

12:40 - 06:15

BFS

SYD

30h 35m3 stops

$2,197Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

20:05 - 23:00

SYD

BFS

37h 55m3 stops

10:20 - 06:30

BFS

SYD

33h 10m2 stops

$2,235Multiple Airlines

Mon, 19 Jan - Mon, 26 Jan

12:00 - 20:15

SYD

BFS

43h 15m2 stops

10:35 - 06:30

BFS

SYD

32h 55m2 stops

$2,467Multiple Airlines

Sat, 17 Jan - Sat, 24 Jan

14:05 - 10:15

SYD

BHD

31h 10m2 stops

06:30 - 08:15

BHD

SYD

38h 45m3 stops

$2,954American Airlines

Wed, 4 Mar - Sun, 8 Mar

11:20 - 14:15

SYD

BHD

37h 55m2 stops

06:30 - 08:15

BHD

SYD

38h 45m3 stops

$2,957American Airlines

Wed, 4 Mar - Sun, 8 Mar

09:45 - 10:15

SYD

BHD

35h 30m3 stops

12:10 - 09:00

BHD

SYD

33h 50m2 stops

$3,268American Airlines

Wed, 4 Mar - Sun, 8 Mar

British Airways flights from Sydney to Northern Ireland

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

British Airways

4 Mar

SYD16:20Sydney Kingsford Smith

28h 55m

2 stops

BHD10:15Belfast City

8 Mar

BHD15:10Belfast City

28h 45m

2 stops

SYD06:55Sydney Kingsford Smith

$2,060

Find similar

British Airways

4 Mar

SYD16:20Sydney Kingsford Smith

28h 55m

2 stops

BHD10:15Belfast City

8 Mar

BHD06:30Belfast City

37h 25m

2 stops

SYD06:55Sydney Kingsford Smith

$2,069

Find similar

British Airways

4 Mar

SYD16:20Sydney Kingsford Smith

27h 50m

2 stops

BHD09:10Belfast City

8 Mar

BHD17:35Belfast City

26h 20m

2 stops

SYD06:55Sydney Kingsford Smith

$2,077

Find similar

American Airlines flights from Sydney to Northern Ireland

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

American Airlines

4 Mar

SYD14:05Sydney Kingsford Smith

31h 10m

2 stops

BHD10:15Belfast City

8 Mar

BHD06:30Belfast City

38h 45m

3 stops

SYD08:15Sydney Kingsford Smith

$2,954

Find similar

American Airlines

4 Mar

SYD11:20Sydney Kingsford Smith

37h 55m

2 stops

BHD14:15Belfast City

8 Mar

BHD06:30Belfast City

38h 45m

3 stops

SYD08:15Sydney Kingsford Smith

$2,957

Find similar

American Airlines

4 Mar

SYD09:45Sydney Kingsford Smith

35h 30m

3 stops

BHD10:15Belfast City

8 Mar

BHD12:10Belfast City

33h 50m

2 stops

SYD09:00Sydney Kingsford Smith

$3,268

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 19/1

21:30-20:10

2 stops33h 40m

Belfast Intl

Mon 26/1

10:20-06:30

2 stops33h 10m

$1,982

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 4/3

16:20-10:15

2 stops28h 55m

Belfast City

Sun 8/3

15:10-06:55

2 stops28h 45m

$2,060

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 4/3

16:20-10:15

2 stops28h 55m

Belfast City

Sun 8/3

06:30-06:55

2 stops37h 25m

$2,069

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 4/3

16:20-09:10

2 stops27h 50m

Belfast City

Sun 8/3

17:35-06:55

2 stops26h 20m

$2,077

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 19/1

20:05-21:30

3 stops36h 25m

Belfast Intl

Mon 26/1

12:40-06:15

3 stops30h 35m

$2,197

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 19/1

20:05-23:00

3 stops37h 55m

Belfast Intl

Mon 26/1

10:20-06:30

2 stops33h 10m

$2,235

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 17/1

12:00-20:15

2 stops43h 15m

Belfast Intl

Sat 24/1

10:35-06:30

2 stops32h 55m

$2,467

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 4/3

14:05-10:15

2 stops31h 10m

Belfast City

Sun 8/3

06:30-08:15

3 stops38h 45m

$2,954

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 4/3

11:20-14:15

2 stops37h 55m

Belfast City

Sun 8/3

06:30-08:15

3 stops38h 45m

$2,957

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 4/3

09:45-10:15

3 stops35h 30m

Belfast City

Sun 8/3

12:10-09:00

2 stops33h 50m

$3,268

Flights are sorted by cheapest return flights first.

Sorted 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 $2,038. 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 $2,407.

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 $2,168. Try not to purchase tickets in the evening because they tend to be around $3,450. 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

Fastest flight time	27h 05m
Direct flights	None

The fastest flight from Sydney to Northern Ireland takes 27h 05m

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

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 December 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 $1,889	Free cancellation	Rating 6.7 7,562 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.