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Cheap flights from Australia to Northern Ireland from $1,356

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Northern Ireland
Explore the most affordable flight options available from Australia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Tue 30/1222:00SYD - BHD
2 stops47h 15mMultiple Airlines
Tue 20/111:25BHD - SYD
2 stops35h 00mMultiple Airlines
Deal found 15/12$3,300

Find flight deals from Australia to Northern Ireland

Keep the following information in mind while searching for Australia to Northern Ireland flight deals. Data was last updated 16 December 2025.

Round-trip from

$1,356

Popular in

July

Cheapest in

October

Average price

$2,642
3/3-11/3
  • 3/3-11/3
  • 4 total stops
  • 75h 40m total
  • Australia to Northern Ireland
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($791 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($181 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Australia to Northern Ireland that are best for you.

Fly from

Australia

Fly to

Northern Ireland

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 3/3

21:30-20:10

2 stops33h 40m

Belfast Intl

Wed 11/3

08:35-13:35

2 stops42h 00m

$1,356

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 3/3

21:30-20:30

2 stops34h 00m

Belfast City

Wed 11/3

10:15-13:35

2 stops40h 20m

$1,371

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Thu 29/1

21:00-22:20

2 stops35h 20m

Belfast Intl

Thu 5/2

06:30-09:00

2 stops40h 30m

$1,727

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 1/3

21:30-20:10

2 stops33h 40m

Belfast Intl

Tue 10/3

08:35-10:00

2 stops38h 25m

$1,756

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 1/3

21:30-20:30

2 stops34h 00m

Belfast City

Tue 10/3

09:25-10:00

2 stops37h 35m

$1,776

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 1/2

21:15-20:10

3 stops33h 55m

Belfast Intl

Wed 11/2

06:30-19:20

3 stops49h 50m

$1,779

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 1/2

21:15-20:30

3 stops34h 15m

Belfast City

Wed 11/2

07:25-19:20

3 stops48h 55m

$1,827

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Wed 28/1

11:10-16:15

3 stops39h 05m

Belfast Intl

Wed 4/2

06:30-09:00

3 stops40h 30m

$1,953

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 5/3

11:15-10:20

2 stops34h 05m

Belfast City

Sun 8/3

12:10-06:55

2 stops31h 45m

$1,991

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Thu 5/3

16:55-10:20

2 stops28h 25m

Belfast City

Sun 8/3

15:10-09:25

2 stops31h 15m

$2,098

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 19 results
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2

Best time to book a flight from Australia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Australia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to Northern Ireland

What is the cheapest month to book a flight from Australia to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of $1,624). Flying from Australia to Northern Ireland in December is currently the most expensive (average of $2,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to NIR?

Find hourly flight availability from Australia to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

When flying from Australia to Northern Ireland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight in the evening.

What is the cheapest day to fly from Australia to Northern Ireland?

Use this chart to determine the cheapest time to fly return from Australia to Northern Ireland. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Northern Ireland flight should consider departing on Sunday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 16 December 2025.
Check out reviews from past customers who have flown with Qatar Airways, Malaysia Airlines, andBritish Airways from Australia to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,683 reviews
Check prices

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
Qatar Airways
7.4
Good
3,683 reviews
Qatar Airways
7.4
Good
3,683 reviews
Check prices

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
Malaysia Airlines
7.3
Good
282 reviews
Qatar Airways
7.4
Good
3,683 reviews
Check prices

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
British Airways
6.7
Okay
7,580 reviews
Qatar Airways
7.4
Good
3,683 reviews
Check prices

Crew

7.9

Boarding

7.5

Overall

7.4

Entertainment

7.4

Comfort

7.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

Related info for your journey

Find useful and relevant information for your journey from Australia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Australia to Northern Ireland?

    For as low as $1,991, British Airways can have you in Northern Ireland from Australia in 34h 05m. The distance between Australia and Northern Ireland is about 17094 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Australia to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Northern Ireland.

  • Can I find deals for business class flights from Australia to Northern Ireland?

    Yes. Cheapflights offers flight deals from Australia to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from Australia to Northern Ireland (average of $1,624). Flying from Australia to Northern Ireland in December is currently the most expensive (average of $2,546). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Australia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Australia to Northern Ireland

Discover the top 3 airlines that operate flights from Australia to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,702Average$2,344FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Malaysia AirlinesCheapest$1,825Average$2,018FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest$2,296Average$2,550FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to Northern Ireland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Northern Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia to Northern Ireland?

Cheapflights simply makes it quick and affordable to book flights from Australia to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Australia to Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to Northern Ireland become cheaper?

Yes! Start tracking prices for Australia to Northern Ireland flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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