Cheap flights from South Pacific to Northern Ireland from £372

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from South Pacific to Northern Ireland

Keep the following information in mind while searching for South Pacific to Northern Ireland flight deals. Data was last updated 18 September 2025.

Round-trip from

£818

One-way from

£372

Popular in

July

Cheapest in

June

Average price

£1,098
British Airways
  • British Airways
  • 11/3-15/3
  • 4 total stops
  • 63h 15m total
  • South Pacific to Northern Ireland
15/12
  • 15/12
  • 3 total stops
  • 48h 20m total
  • South Pacific to Northern Ireland
Highest demand for flights based on searches. 7% potential increase in price (£65 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£53 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from South Pacific to Northern Ireland

Cheapest flights from South Pacific to Northern Ireland
Explore the most affordable flight options available from South Pacific to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 17/1013:50SYD - BFS
3 stops42h 45mMultiple Airlines
Mon 20/1017:30BFS - SYD
3 stops40h 40mMultiple Airlines
Deal found 16/9£834
Wed 1/1011:00MEL - BFS
2 stops42h 35mMultiple Airlines
Wed 22/1006:10BFS - MEL
2 stops41h 50mMultiple Airlines
Deal found 16/9£889
Fri 31/1018:20MEL - BFS
3 stops33h 15mMultiple Airlines
Fri 7/1107:05BFS - MEL
3 stops37h 20mMultiple Airlines
Deal found 16/9£1,076
Fri 31/1016:40MEL - BHD
3 stops31h 55mMultiple Airlines
Fri 7/1107:00BHD - MEL
3 stops37h 25mMultiple Airlines
Deal found 16/9£1,083
Fri 31/1015:10MEL - BHD
2 stops30h 20mBritish Airways
Fri 7/1117:40BHD - MEL
2 stops28h 45mBritish Airways
Deal found 16/9£1,132
Sat 1/1121:15SYD - BFS
3 stops35h 25mMultiple Airlines
Sat 8/1122:25BFS - SYD
2 stops32h 30mMultiple Airlines
Deal found 17/9£1,159
Fri 31/1015:10BNE - BFS
2 stops28h 55mMultiple Airlines
Fri 7/1106:30BFS - BNE
2 stops30h 05mMultiple Airlines
Deal found 16/9£1,183
Sat 1/1118:20MEL - BFS
3 stops31h 20mMultiple Airlines
Sat 8/1106:00BFS - MEL
3 stops37h 00mMultiple Airlines
Deal found 17/9£1,273
Thu 4/1211:10BNE - BFS
2 stops45h 10mMultiple Airlines
Thu 8/106:30BFS - BNE
2 stops40h 30mMultiple Airlines
Deal found 16/9£1,322
Fri 26/915:15MEL - BFS
2 stops28h 40mMultiple Airlines
Fri 10/1006:05BFS - MEL
3 stops39h 10mMultiple Airlines
Deal found 17/9£1,366
Wed 17/1211:10BNE - BFS
2 stops32h 55mMultiple Airlines
Sat 10/108:10BFS - BNE
2 stops38h 50mMultiple Airlines
Deal found 16/9£1,473
Fri 19/1212:00MEL - BFS
2 stops40h 10mMultiple Airlines
Wed 7/106:30BFS - MEL
2 stops40h 30mMultiple Airlines
Deal found 16/9£1,502

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Pacific 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 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from South Pacific to Northern Ireland that are best for you.

Fly from

South Pacific

Fly to

Northern Ireland

Route

Depart

Return

Price

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Wed 11/3

15:10-09:10

2 stops29h 00m

Belfast City

Sun 15/3

12:10-09:25

2 stops34h 15m

£818

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Thu 12/3

15:10-10:20

2 stops30h 10m

Belfast City

Mon 16/3

17:45-09:25

2 stops28h 40m

£858

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Wed 1/10

11:00-20:35

2 stops42h 35m

Belfast Intl

Wed 22/10

06:10-10:00

2 stops41h 50m

£889

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Fri 17/10

16:40-10:55

2 stops28h 15m

Belfast Intl

Mon 20/10

17:30-20:10

3 stops40h 40m

£931

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 8/3

15:15-10:20

2 stops30h 05m

Belfast City

Tue 10/3

06:35-07:15

2 stops37h 40m

£994

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 12/3

08:45-10:20

2 stops36h 35m

Belfast City

Sun 15/3

10:40-09:35

2 stops35h 55m

£994

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 12/3

11:05-10:20

2 stops34h 15m

Belfast City

Mon 16/3

14:40-07:15

2 stops29h 35m

£995

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 11/3

15:15-08:15

2 stops28h 00m

Belfast City

Sun 15/3

12:10-09:35

2 stops34h 25m

£995

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Fri 31/10

18:20-16:35

3 stops33h 15m

Belfast Intl

Fri 7/11

07:05-07:25

3 stops37h 20m

£1,076

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Fri 31/10

16:40-13:35

3 stops31h 55m

Belfast City

Fri 7/11

07:00-07:25

3 stops37h 25m

£1,083

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 49 results
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Best time to book a flight from South Pacific to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from South Pacific 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 South Pacific to Northern Ireland

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

Currently, January is the cheapest month in which you can book a flight from South Pacific to Northern Ireland (average of £67). Flying from South Pacific to Northern Ireland in July is currently the most expensive (average of £90). 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 SP to NIR?

Find hourly flight availability from South Pacific 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 18 September 2025.

When flying from South Pacific to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from South Pacific 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 South Pacific to Northern Ireland?

    A quick flight from South Pacific to Northern Ireland can take about 29h. British Airways provides one of the quickest options available for as low as £818. The distance between South Pacific and Northern Ireland is about 10626 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Pacific 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 South Pacific to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from South Pacific to Northern Ireland (average of £67). Flying from South Pacific to Northern Ireland in July is currently the most expensive (average of £90). 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.

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Alternative routes for South Pacific to Northern Ireland

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

Deals for South Pacific to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from South Pacific to Northern Ireland.

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

Need flexible booking options for your flight to Northern Ireland from South Pacific? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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