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Cheap flights from South Pacific to Belfast Intl Airport from £417

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BFS
19 Apr — 26 Apr1
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.

Cheapest flights from South Pacific to Belfast Intl
Explore the most affordable flight options available from South Pacific to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2026.

Wed 13/521:05
SYD
-
BFS
3 stops32h 10m
Multiple Airlines
Sun 7/621:05
BFS
-
SYD
3 stops37h 05m
Multiple Airlines
Deal found 18/3£939
Tue 30/620:30
SYD
-
BFS
2 stops34h 55m
Multiple Airlines
Wed 9/906:10
BFS
-
SYD
2 stops41h 50m
Multiple Airlines
Deal found 19/3£970
Wed 15/415:40
SYD
-
BFS
2 stops30h 20m
Multiple Airlines
Wed 22/410:55
BFS
-
SYD
2 stops34h 15m
Multiple Airlines
Deal found 18/3£1,018
Sun 12/415:40
SYD
-
BFS
2 stops39h 10m
Multiple Airlines
Fri 17/407:05
BFS
-
SYD
2 stops38h 05m
Multiple Airlines
Deal found 20/3£1,043
Sat 2/517:20
MEL
-
BFS
2 stops25h 15m
Multiple Airlines
Sat 9/521:40
BFS
-
MEL
2 stops33h 10m
Multiple Airlines
Deal found 19/3£1,044
Thu 30/421:30
MEL
-
BFS
2 stops30h 50m
Multiple Airlines
Thu 7/506:10
BFS
-
MEL
2 stops41h 50m
Multiple Airlines
Deal found 16/3£1,047
Mon 4/515:10
BNE
-
BFS
2 stops38h 15m
Multiple Airlines
Mon 11/506:10
BFS
-
BNE
2 stops50h 20m
Multiple Airlines
Deal found 19/3£1,114
Thu 30/415:10
BNE
-
BFS
2 stops33h 20m
Multiple Airlines
Thu 7/506:10
BFS
-
BNE
2 stops26h 20m
Multiple Airlines
Deal found 16/3£1,119
Tue 14/401:55
BNE
-
BFS
2 stops40h 55m
Multiple Airlines
Thu 10/917:15
BFS
-
BNE
2 stops28h 10m
Multiple Airlines
Deal found 16/3£1,211
Wed 15/406:00
SYD
-
BFS
2 stops34h 40m
Multiple Airlines
Thu 10/906:10
BFS
-
SYD
2 stops50h 20m
Multiple Airlines
Deal found 16/3£1,214
Tue 31/323:45
MEL
-
BFS
2 stops33h 20m
Multiple Airlines
Thu 16/421:35
BFS
-
MEL
2 stops39h 30m
Multiple Airlines
Deal found 17/3£1,562
Mon 20/710:50
CHC
-
BFS
2 stops46h 35m
Multiple Airlines
Mon 3/806:10
BFS
-
CHC
2 stops40h 20m
Multiple Airlines
Deal found 20/3£1,668

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 20 March 2026.

Round-trip from

£939

One-way from

£417

Popular in

July

Cheapest in

October

Average price

£1,604
13/5-7/6
  • 13/5-7/6
  • 6 total stops
  • 69h 15m total
  • South Pacific to Belfast
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 40h 35m total
  • South Pacific to Belfast
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£156 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 20 March 2026.
Use the filters below to find and compare flights from South Pacific to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 30/6

20:30-22:25

2 stops34h 55m

Belfast Intl

Wed 9/9

06:10-09:00

2 stops41h 50m

£970

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 13/5

20:30-20:40

2 stops33h 10m

Belfast Intl

Sun 7/6

19:05-09:00

2 stops52h 55m

£979

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 15/4

15:40-13:00

2 stops30h 20m

Belfast Intl

Wed 22/4

10:55-06:10

2 stops34h 15m

£1,018

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sun 12/4

15:40-21:50

2 stops39h 10m

Belfast Intl

Fri 17/4

07:05-06:10

2 stops38h 05m

£1,043
Fastest return journey

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Sat 2/5

17:20-09:35

2 stops25h 15m

Belfast Intl

Sat 9/5

21:40-15:50

2 stops33h 10m

£1,044

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Thu 30/4

21:30-19:20

2 stops30h 50m

Belfast Intl

Thu 7/5

06:10-09:00

2 stops41h 50m

£1,047

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Mon 4/5

15:10-20:25

2 stops38h 15m

Belfast Intl

Mon 11/5

06:10-17:30

2 stops50h 20m

£1,114

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Thu 30/4

15:10-15:30

2 stops33h 20m

Belfast Intl

Thu 7/5

06:10-17:30

2 stops26h 20m

£1,119

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Tue 14/4

01:55-09:50

2 stops40h 55m

Belfast Intl

Thu 10/9

17:15-06:25

2 stops28h 10m

£1,211

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Wed 15/4

06:00-07:40

2 stops34h 40m

Belfast Intl

Thu 10/9

06:10-17:30

2 stops50h 20m

£1,214

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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, August is the cheapest month in which you can book a flight from South Pacific to Belfast Intl Airport (average of £951). Flying from South Pacific to Belfast Intl Airport in March is currently the most expensive (average of £1,604). 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 Brisbane - 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, August is the cheapest month in which you can book a flight from South Pacific to Belfast Intl Airport (average of £951). Flying from South Pacific to Belfast Intl Airport in March is currently the most expensive (average of £1,604). 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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Bristol to Belfast City flights
East Midlands to Belfast Intl flights
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Frankfurt to Belfast Intl flights
East Midlands to Belfast City flights
Amsterdam to Belfast City flights
Newark to Belfast Intl flights
Southampton to Belfast City flights
Cardiff to Belfast Intl flights
Cardiff to Belfast City flights
Barcelona-El Prat to Belfast Intl flights
John F Kennedy Intl to Belfast City flights
Cork to Belfast Intl flights
Frankfurt to Belfast City 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 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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