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Cheap flights from Australia to Northern Ireland from $649

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
10 Aug — 17 Aug1
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 11 July 2026.

Wed 29/710:20
BNE
-
BHD
2 stops37h 45m
Multiple Airlines
Sun 6/907:00
BHD
-
BNE
2 stops40h 25m
Multiple Airlines
Deal found 7/7$1,687
Thu 20/811:15
BNE
-
BFS
2 stops41h 05m
Multiple Airlines
Thu 27/806:10
BFS
-
BNE
2 stops41h 50m
Multiple Airlines
Deal found 6/7$1,729
Tue 4/811:00
SYD
-
BFS
2 stops44h 25m
Multiple Airlines
Tue 25/806:15
BFS
-
SYD
2 stops41h 45m
Multiple Airlines
Deal found 6/7$1,778
Sat 22/811:05
BNE
-
BFS
2 stops42h 10m
Multiple Airlines
Sat 29/806:20
BFS
-
BNE
2 stops41h 40m
Multiple Airlines
Deal found 8/7$1,805
Thu 20/811:15
BNE
-
BFS
2 stops45h 10m
Multiple Airlines
Fri 4/906:15
BFS
-
BNE
2 stops41h 45m
Multiple Airlines
Deal found 7/7$1,887
Thu 27/810:20
MEL
-
BFS
2 stops32h 35m
Multiple Airlines
Sun 30/813:25
BFS
-
MEL
2 stops35h 10m
Multiple Airlines
Deal found 10/7$1,914
Thu 20/811:15
BNE
-
BHD
2 stops35h 25m
Multiple Airlines
Fri 4/907:00
BHD
-
BNE
2 stops41h 00m
Multiple Airlines
Deal found 7/7$1,962
Wed 29/710:20
BNE
-
BFS
2 stops32h 35m
Multiple Airlines
Sun 6/917:15
BFS
-
BNE
2 stops30h 10m
Multiple Airlines
Deal found 7/7$2,021
Fri 7/811:00
MEL
-
BFS
2 stops31h 55m
Multiple Airlines
Mon 17/816:05
BFS
-
MEL
2 stops31h 55m
Multiple Airlines
Deal found 9/7$2,076
Sun 2/820:30
SYD
-
BFS
2 stops32h 45m
Multiple Airlines
Tue 11/806:15
BFS
-
SYD
2 stops41h 45m
Multiple Airlines
Deal found 5/7$2,212
Wed 11/1112:05
MEL
-
BHD
2 stops33h 10m
British Airways
Sun 15/1106:30
BHD
-
MEL
2 stops36h 45m
British Airways
Deal found 7/7$2,238
Tue 17/1111:05
MEL
-
BHD
2 stops32h 20m
British Airways
Sat 21/1111:35
BHD
-
MEL
2 stops35h 40m
British Airways
Deal found 8/7$2,260

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 11 July 2026.

Round-trip from

$1,687

One-way from

$649
29/7-6/9
  • 29/7-6/9
  • 4 total stops
  • 78h 10m total
  • Australia to Northern Ireland
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 53h 30m total
  • Australia to Northern Ireland
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 11 July 2026.
Use the filters below to find and compare flights from Australia to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 4/8

11:00-22:25

2 stops44h 25m

Belfast Intl

Tue 25/8

06:15-09:00

2 stops41h 45m

$1,778

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Sat 22/8

11:05-20:15

2 stops42h 10m

Belfast Intl

Sat 29/8

06:20-09:00

2 stops41h 40m

$1,805

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Thu 20/8

11:15-23:25

2 stops45h 10m

Belfast Intl

Fri 4/9

06:15-09:00

2 stops41h 45m

$1,887

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Thu 27/8

10:20-09:55

2 stops32h 35m

Belfast Intl

Sun 30/8

13:25-09:35

2 stops35h 10m

$1,914

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Wed 29/7

10:20-09:55

2 stops32h 35m

Belfast Intl

Sun 6/9

17:15-08:25

2 stops30h 10m

$2,021

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Mon 10/8

11:05-07:30

2 stops53h 25m

Belfast Intl

Mon 17/8

06:10-09:00

2 stops41h 50m

$2,061

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Fri 7/8

11:00-09:55

2 stops31h 55m

Belfast Intl

Mon 17/8

16:05-09:00

2 stops31h 55m

$2,076

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 2/8

20:30-20:15

2 stops32h 45m

Belfast Intl

Tue 11/8

06:15-09:00

2 stops41h 45m

$2,212

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Wed 11/11

12:05-10:15

2 stops33h 10m

Belfast City

Sun 15/11

06:30-06:15

2 stops36h 45m

$2,238

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Tue 17/11

11:05-08:25

2 stops32h 20m

Belfast City

Sat 21/11

11:35-10:15

2 stops35h 40m

$2,260

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 51 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 11 July 2026.
Check out reviews from past customers who have flown with British 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.
British Airways
6.7
Okay
8,106 reviews
Check prices

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Crew

7.7

Food

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Kaisha,July 2026

VLC - LGW

It was a Vueling flight. Boarding was super quick and organised. Didn't eat or purchase anything so cant comment on food. It was a short flight so there was also no entertainment. Disembarking was done in rows which I though was a good idea however people continued to make it seem like a really challenging task. Trying to walk back for bags, waking from seats further back when it wasnt their turn etc.
British Airways
6.7
Okay
8,106 reviews
British Airways
6.7
Okay
8,106 reviews
Check prices

Comfort

6.8

Boarding

6.9

Entertainment

6.4

Crew

7.7

Food

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Kaisha,July 2026

VLC - LGW

It was a Vueling flight. Boarding was super quick and organised. Didn't eat or purchase anything so cant comment on food. It was a short flight so there was also no entertainment. Disembarking was done in rows which I though was a good idea however people continued to make it seem like a really challenging task. Trying to walk back for bags, waking from seats further back when it wasnt their turn etc.

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 $2,521, British Airways can have you in Northern Ireland from Australia in 28h 30m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Australia to Northern Ireland

Discover the top airline 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 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,674Average$2,202FlexibilityNo cancel feeOn-time70%
Search British 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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