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Cheap flights from Northern Ireland to South Pacific from £397

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SYD
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Northern Ireland to South Pacific

Keep the following information in mind while searching for Northern Ireland to South Pacific flight deals. Data was last updated 11 July 2025.

Round-trip from

£826

One-way from

£397

Popular in

July

Cheapest in

November

Average price

£1,581
24/8-31/8
  • 24/8-31/8
  • 4 total stops
  • 60h 20m total
  • Northern Ireland to South Pacific
12/11
  • 12/11
  • 3 total stops
  • 51h 10m total
  • Northern Ireland to South Pacific
Highest demand for flights based on searches. 8% potential increase in price (£86 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Northern Ireland to South Pacific

Cheapest flights from Northern Ireland to South Pacific
Explore the most affordable flight options available from Northern Ireland to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sun 24/809:55BFS - SYD
2 stops27h 10mMultiple Airlines
Sun 31/820:10SYD - BFS
2 stops33h 10mMultiple Airlines
Deal found 10/7£826
Sun 24/807:15BFS - PER
3 stops38h 15mMultiple Airlines
Sun 31/821:55PER - BFS
3 stops32h 25mMultiple Airlines
Deal found 10/7£1,039
Sun 24/813:20BFS - BNE
3 stops33h 55mMultiple Airlines
Sun 31/811:00BNE - BFS
3 stops43h 30mMultiple Airlines
Deal found 10/7£1,119
Sat 23/808:35BFS - MEL
3 stops36h 40mMultiple Airlines
Sat 30/813:20MEL - BFS
3 stops42h 05mMultiple Airlines
Deal found 9/7£1,130
Tue 28/1017:15BHD - SYD
2 stops27h 00mMultiple Airlines
Tue 2/1208:45SYD - BHD
2 stops36h 45mMultiple Airlines
Deal found 10/7£1,146
Tue 28/1017:15BHD - SYD
2 stops38h 35mBritish Airways
Tue 2/1221:40SYD - BHD
2 stops30h 05mBritish Airways
Deal found 9/7£1,155
Mon 1/1208:00BHD - PER
3 stops36h 00mMultiple Airlines
Sun 21/1204:40PER - BHD
3 stops36h 55mMultiple Airlines
Deal found 10/7£1,180
Mon 1/906:40BHD - PER
2 stops25h 10mMalaysia Airlines
Tue 16/902:10PER - BHD
2 stops44h 25mMalaysia Airlines
Deal found 9/7£1,231
Mon 1/909:50BHD - PER
2 stops43h 05mQatar Airways
Wed 24/915:40PER - BHD
2 stops28h 25mQatar Airways
Deal found 9/7£1,235
Thu 18/909:35BHD - CHC
3 stops51h 24mBritish Airways
Thu 9/1006:00CHC - BHD
3 stops38h 45mBritish Airways
Deal found 10/7£1,419
Mon 1/906:40BHD - PER
3 stops51h 25mQantas Airways
Wed 24/912:25PER - BHD
2 stops30h 30mQantas Airways
Deal found 9/7£1,450
Sun 24/807:15BFS - AKL
2 stops32h 30mMultiple Airlines
Sun 31/820:30AKL - BFS
2 stops36h 00mMultiple Airlines
Deal found 10/7£1,486

Cheapflights Fare Finder

Customise your flight search to find flights from Northern Ireland to South Pacific 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 11 July 2025.
Use the filters below to find and compare flights from Northern Ireland to South Pacific that are best for you.

Fly from

Northern Ireland

Fly to

South Pacific

Route

Depart

Return

Price

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Sun 24/8

09:55-22:05

2 stops27h 10m

Sydney Kingsford Smith

Sun 31/8

20:10-20:20

2 stops33h 10m

£826

BelfastPerth

BFS - PER

BFSPER

Belfast Intl

Sun 24/8

07:15-04:30

3 stops38h 15m

Perth

Sun 31/8

21:55-23:20

3 stops32h 25m

£1,039

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Sun 24/8

13:20-08:15

3 stops33h 55m

Brisbane

Sun 31/8

11:00-21:30

3 stops43h 30m

£1,119

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Sat 23/8

08:35-06:15

3 stops36h 40m

Melbourne

Sat 30/8

13:20-22:25

3 stops42h 05m

£1,130

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 28/10

17:15-07:15

2 stops27h 00m

Sydney Kingsford Smith

Tue 2/12

08:45-10:30

2 stops36h 45m

£1,146

BelfastSydney

BHD - SYD

BHDSYD

Belfast City

Tue 28/10

17:15-18:50

2 stops38h 35m

Sydney Kingsford Smith

Tue 2/12

21:40-16:45

2 stops30h 05m

£1,155

BelfastPerth

BHD - PER

BHDPER

Belfast City

Mon 1/12

08:00-04:00

3 stops36h 00m

Perth

Sun 21/12

04:40-09:35

3 stops36h 55m

£1,180

BelfastPerth

BHD - PER

BHDPER

Belfast City

Mon 1/9

06:40-14:50

2 stops25h 10m

Perth

Tue 16/9

02:10-15:35

2 stops44h 25m

£1,231

BelfastPerth

BHD - PER

BHDPER

Belfast City

Mon 1/9

09:50-11:55

2 stops43h 05m

Perth

Wed 24/9

15:40-13:05

2 stops28h 25m

£1,235

BelfastChristchurch

BHD - CHC

BHDCHC

Belfast City

Thu 18/9

09:35-23:59

3 stops51h 24m

Christchurch

Thu 9/10

06:00-08:45

3 stops38h 45m

£1,419

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 21 results
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Best time to book a flight from Northern Ireland to South Pacific

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

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

Currently, May is the cheapest month in which you can book a flight from Northern Ireland to South Pacific (average of £985). Flying from Northern Ireland to South Pacific in July is currently the most expensive (average of £1,709). 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 NIR to SP?

Find hourly flight availability from Northern Ireland to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to South Pacific as you normally would.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with KLM, Qantas Airways, andQatar Airways from Northern Ireland to South Pacific to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Boarding

7.8

Overall

7.8

Food

7.3

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from Northern Ireland to South Pacific that include hotel bookings?

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Northern Ireland to South Pacific (average of £985). Flying from Northern Ireland to South Pacific in July is currently the most expensive (average of £1,709). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to South Pacific

Discover the top 2 airlines that operate flights from Northern Ireland to South Pacific. 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£14Average£1,176FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£963Average£1,239FlexibilityNo 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 Northern Ireland to South Pacific?

Deals for Northern Ireland to South Pacific 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 Northern Ireland to South Pacific?

Cheapflights helps you find that perfect flight to South Pacific from Northern Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to South Pacific from Northern Ireland? 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 Northern Ireland to South Pacific become cheaper?

Yes! Start tracking prices for Northern Ireland to South Pacific 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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