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Cheap flights from South Pacific to Belfast Intl Airport from £813

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Pacific to Belfast Intl

Enter your travel dates to find the best prices.

Best flights from South Pacific to Belfast Intl
Discover carefully curated flight deals from South Pacific to Belfast Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Mon 26/121:30SYD - BFS
2 stops33h 40mMultiple Airlines
Mon 2/210:20BFS - SYD
2 stops33h 10mMultiple Airlines
Deal found 12/12£813
Sat 24/101:00MEL - BFS
3 stops41h 25mMultiple Airlines
Sun 1/205:45BFS - MEL
3 stops36h 15mMultiple Airlines
Deal found 11/12£831

Find flight deals from South Pacific to Belfast Intl

Keep the following information in mind while searching for South Pacific to Belfast Intl flight deals. Data was last updated 12 December 2025.

Round-trip from

£813

Popular in

July

Cheapest in

October

Average price

£1,311
26/1-2/2
  • 26/1-2/2
  • 4 total stops
  • 66h 50m total
  • South Pacific to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£194 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£45 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 South Pacific to Belfast Intl 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 12 December 2025.
Use the filters below to find and compare flights from South Pacific to Belfast Intl Airport that are best for you.

Fly from

South Pacific

Fly to

Belfast Intl

Route

Depart

Return

Price

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 26/1

21:30-20:10

2 stops33h 40m

Belfast Intl

Mon 2/2

10:20-06:30

2 stops33h 10m

£813

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Sat 24/1

01:00-07:25

3 stops41h 25m

Belfast Intl

Sun 1/2

05:45-05:00

3 stops36h 15m

£831

ChristchurchBelfast

CHC - BFS

CHCBFS

Christchurch

Fri 19/12

14:20-12:00

3 stops58h 40m

£998

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Best time to book a flight from South Pacific to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Belfast Intl Airport

What is the cheapest month to book a flight from South Pacific to Belfast Intl Airport?

Currently, May is the cheapest month in which you can book a flight from South Pacific to Belfast Intl Airport (average of £863). Flying from South Pacific to Belfast Intl Airport in December is currently the most expensive (average of £1,264). 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.

Related info for your journey

Find useful and relevant information for your journey from South Pacific to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from South Pacific to Belfast Intl Airport?

    Most travelers choose Melbourne - Belfast Intl, Sydney Kingsford Smith - Belfast Intl or Christchurch - Belfast Intl when deciding on the best route from South Pacific to Belfast Intl Airport.

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

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

  • How can I find direct flights from South Pacific to Belfast Intl?

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

  • Can I find deals for business class flights from South Pacific to Belfast Intl?

    Yes. Cheapflights offers flight deals from South Pacific to Belfast Intl 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 Belfast Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from South Pacific to Belfast Intl Airport (average of £863). Flying from South Pacific to Belfast Intl Airport in December is currently the most expensive (average of £1,264). 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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Alternative routes for South Pacific to Belfast Intl

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

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How does Cheapflights help users find flights from South Pacific to Belfast Intl?

When you search for this flight from South Pacific to Belfast Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from South Pacific to Belfast Intl?

Cheapflights simply makes it quick and affordable to book flights from South Pacific to Belfast Intl 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 South Pacific to Belfast Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Pacific to Belfast Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from South Pacific to Belfast Intl become cheaper?

Yes! Start tracking prices for South Pacific to Belfast Intl 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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