What is the cheapest airline that flies from Northern Ireland to New South Wales?

British Airways is the most popular carrier operating from Northern Ireland to New South Wales

How many operators does momondo search for flights from Northern Ireland to New South Wales?

There are 2 operators available for flights from Northern Ireland to New South Wales as of June 2026.

How old do you have to be to fly from Northern Ireland to New South Wales?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to New South Wales.

What documentation or ID do you need to fly to New South Wales?

The travel and health documents required for your trip to New South Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New South Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£484 Cheap Flights from Northern Ireland to New South Wales in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Northern Ireland to New South Wales

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:10 - 10:00

BHD

SYD

36h 50m

2 stops

21:30 - 20:30

SYD

BHD

34h 00m

2 stops

£779Multiple Airlines

Wed, 11 Nov - Sun, 15 Nov

09:40 - 07:25

BHD

SYD

34h 45m

2 stops

11:45 - 16:50

SYD

BHD

40h 05m

3 stops

£1,190KLM

Wed, 11 Nov - Sun, 15 Nov

06:10 - 19:25

BFS

SYD

28h 15m

2 stops

10:05 - 09:55

SYD

BFS

32h 50m

2 stops

£1,262Multiple Airlines

Wed, 12 Aug - Wed, 19 Aug

17:40 - 18:50

BHD

SYD

62h 10m

2 stops

08:45 - 08:25

SYD

BHD

34h 40m

2 stops

£1,265British Airways

Wed, 11 Nov - Sun, 15 Nov

19:25 - 18:50

BHD

SYD

60h 25m

2 stops

08:45 - 08:25

SYD

BHD

34h 40m

2 stops

£1,269British Airways

Wed, 11 Nov - Sun, 15 Nov

11:25 - 07:55

BHD

SYD

33h 30m

2 stops

08:45 - 08:35

SYD

BHD

34h 50m

2 stops

£1,295British Airways

Wed, 4 Nov - Sun, 8 Nov

09:15 - 07:55

BHD

SYD

35h 40m

2 stops

15:15 - 10:20

SYD

BHD

30h 05m

2 stops

£1,300British Airways

Wed, 4 Nov - Sun, 8 Nov

06:35 - 18:50

BHD

SYD

49h 15m

2 stops

21:40 - 16:35

SYD

BHD

29h 55m

2 stops

£1,312British Airways

Sat, 7 Nov - Wed, 11 Nov

06:35 - 18:50

BHD

SYD

49h 15m

2 stops

21:40 - 16:35

SYD

BHD

29h 55m

2 stops

£1,313British Airways

Sat, 7 Nov - Wed, 11 Nov

15:40 - 07:55

BHD

SYD

29h 15m

2 stops

16:20 - 08:25

SYD

BHD

27h 05m

1 stop

£1,481British Airways

Wed, 11 Nov - Sun, 15 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

KLM flights from Northern Ireland to New South Wales

Our best KLM deals on Northern Ireland to New South Wales flight tickets

KLM

11 Nov

BHD09:40Belfast City

34h 45m

2 stops

SYD07:25Sydney Kingsford Smith

15 Nov

SYD11:45Sydney Kingsford Smith

40h 05m

3 stops

BHD16:50Belfast City

£1,190

KLM

11 Dec

BHD09:40Belfast City

34h 55m

2 stops

SYD07:35Sydney Kingsford Smith

4 Jan

SYD11:10Sydney Kingsford Smith

40h 40m

3 stops

BHD16:50Belfast City

£2,032

KLM

11 Dec

BHD17:20Belfast City

27h 05m

3 stops

SYD07:25Sydney Kingsford Smith

4 Jan

SYD11:10Sydney Kingsford Smith

40h 40m

3 stops

BHD16:50Belfast City

£2,186

British Airways flights from Northern Ireland to New South Wales

Our best British Airways deals on Northern Ireland to New South Wales flight tickets

British Airways

11 Nov

BHD17:40Belfast City

62h 10m

2 stops

SYD18:50Sydney Kingsford Smith

15 Nov

SYD08:45Sydney Kingsford Smith

34h 40m

2 stops

BHD08:25Belfast City

£1,265

British Airways

4 Nov

BHD11:25Belfast City

33h 30m

2 stops

SYD07:55Sydney Kingsford Smith

8 Nov

SYD08:45Sydney Kingsford Smith

34h 50m

2 stops

BHD08:35Belfast City

£1,295

British Airways

4 Nov

BHD09:15Belfast City

35h 40m

2 stops

SYD07:55Sydney Kingsford Smith

8 Nov

SYD15:15Sydney Kingsford Smith

30h 05m

2 stops

BHD10:20Belfast City

£1,300

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

10:10-10:00

2 stops36h 50m

Sydney Kingsford Smith

Sun 15/11

21:30-20:30

2 stops34h 00m

£779

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

09:40-07:25

2 stops34h 45m

Sydney Kingsford Smith

Sun 15/11

11:45-16:50

3 stops40h 05m

£1,190

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 12/8

06:10-19:25

2 stops28h 15m

Sydney Kingsford Smith

Wed 19/8

10:05-09:55

2 stops32h 50m

£1,262

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

17:40-18:50

2 stops62h 10m

Sydney Kingsford Smith

Sun 15/11

08:45-08:25

2 stops34h 40m

£1,265

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

19:25-18:50

2 stops60h 25m

Sydney Kingsford Smith

Sun 15/11

08:45-08:25

2 stops34h 40m

£1,269

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 4/11

11:25-07:55

2 stops33h 30m

Sydney Kingsford Smith

Sun 8/11

08:45-08:35

2 stops34h 50m

£1,295

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 4/11

09:15-07:55

2 stops35h 40m

Sydney Kingsford Smith

Sun 8/11

15:15-10:20

2 stops30h 05m

£1,300

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 7/11

06:35-18:50

2 stops49h 15m

Sydney Kingsford Smith

Wed 11/11

21:40-16:35

2 stops29h 55m

£1,312

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Sat 7/11

06:35-18:50

2 stops49h 15m

Sydney Kingsford Smith

Wed 11/11

21:40-16:35

2 stops29h 55m

£1,313

Fastest return journey

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Wed 11/11

15:40-07:55

2 stops29h 15m

Sydney Kingsford Smith

Sun 15/11

16:20-08:25

1 stop27h 05m

£1,481

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Northern Ireland to New South Wales

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 cheapest month to fly to New South Wales?

The month of May is, on average, the cheapest month to fly to New South Wales from Northern Ireland, with most prices found around £507. If you aren’t able to travel during the month of May, then book flights to New South Wales from Northern Ireland during September instead. Flights to New South Wales in September, while not as cheap as those in May, still average around £1,013.

Cheap Northern Ireland to New South Wales flight deals and tips

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

Fastest flight time	30h 50m
Direct flights	None

The fastest flight from Northern Ireland to New South Wales takes 30h 50m

There are no direct flights from Northern Ireland to New South Wales. There are no popular flight routes from Northern Ireland to New South Wales.

Search flight deals

Frequently asked questions about flying from Northern Ireland to New South Wales

When did momondo last update prices for flights from Northern Ireland to New South Wales?
Prices for flights from Northern Ireland to New South Wales refresh daily.
How many operators does momondo search for flights from Northern Ireland to New South Wales?
There are 2 operators available for flights from Northern Ireland to New South Wales as of June 2026.
How old do you have to be to fly from Northern Ireland to New South Wales?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to New South Wales.
What documentation or ID do you need to fly to New South Wales?
The travel and health documents required for your trip to New South Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New South Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Northern Ireland to New South Wales

Compare and see reviews for airlines that fly from Northern Ireland to New South Wales with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom £508	Free Cancellation	Rating 7.3 3,736 reviews		Search Qatar Airways flights
British Airways	PriceFrom £1,013	Free Cancellation	Rating 6.7 8,079 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to New South Wales?

Finding the right flight to New South Wales from Northern Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New South Wales quick and easy, saving you time and money.

Can I find flights from Northern Ireland to New South Wales with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Northern Ireland to New South Wales flights to just show those with flexible booking policies.

How can momondo help me find flights from Northern Ireland to New South Wales?

momondo provides multiple filters to help you find the best flight to New South Wales from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to New South Wales, momondo offers a useful price alert feature which will track prices for flights to New South Wales from Northern Ireland and alert you when they change.