Cheap flights from South Pacific to Northern Ireland from £341
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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
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 19 August 2025.
Find flight deals from South Pacific to Northern Ireland
Cheapest flights from South Pacific to Northern IrelandExplore 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 19 August 2025.
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 19 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from South Pacific to Northern Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MelbourneBelfast
MEL - BFS
MELBFS
Melbourne
Fri 3/10
11:00-20:05
2 stops42h 05m
Belfast Intl
Fri 10/10
06:05-10:00
2 stops41h 55m
SydneyBelfast
SYD - BFS
SYDBFS
Sydney Kingsford Smith
Sun 30/11
12:00-10:05
2 stops33h 05m
Belfast Intl
Tue 23/12
20:55-10:00
2 stops50h 05m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Sun 30/11
16:20-08:25
2 stops27h 05m
Belfast City
Tue 23/12
15:05-06:55
2 stops28h 50m
SydneyBelfast
SYD - BFS
SYDBFS
Sydney Kingsford Smith
Wed 10/9
12:50-22:00
3 stops42h 10m
Belfast Intl
Wed 17/9
08:15-07:20
3 stops38h 05m
MelbourneBelfast
MEL - BFS
MELBFS
Melbourne
Wed 1/10
11:00-20:35
2 stops42h 35m
Belfast Intl
Wed 8/10
06:10-10:00
2 stops41h 50m
BrisbaneBelfast
BNE - BFS
BNEBFS
Brisbane
Wed 1/10
11:00-20:35
2 stops42h 35m
Belfast Intl
Wed 8/10
06:10-09:00
2 stops41h 50m
SydneyBelfast
SYD - BFS
SYDBFS
Sydney Kingsford Smith
Sat 29/11
15:15-10:55
2 stops30h 40m
Belfast Intl
Tue 23/12
17:30-09:50
2 stops53h 20m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Sun 30/11
16:20-21:00
3 stops39h 40m
Belfast City
Tue 23/12
11:25-06:55
2 stops32h 30m
SydneyBelfast
SYD - BFS
SYDBFS
Sydney Kingsford Smith
Fri 3/10
11:00-20:05
2 stops42h 05m
Belfast Intl
Fri 10/10
06:05-10:00
2 stops41h 55m
SydneyBelfast
SYD - BHD
SYDBHD
Sydney Kingsford Smith
Tue 30/12
16:20-11:30
2 stops30h 10m
Belfast City
Tue 20/1
11:25-06:55
2 stops32h 30m
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.
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 19 August 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.
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Alternative routes for South Pacific to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.
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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!