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Cheap flights from Belfast Intl Airport to South Pacific from £485

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to South Pacific departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast Intl Airport to South Pacific

Cheap return flights

Logo
09:00 - 10:00BFS-SYD
38h 00m2 stops
Logo
21:30 - 20:35SYD-BFS
34h 05m2 stops
£650
Find Deal
Mon, 1 Dec - Sun, 25 Jan
Logo
06:15 - 06:10BFS-SYD
38h 55m3 stops
Logo
15:40 - 15:00SYD-BFS
32h 20m2 stops
£848
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Logo
06:15 - 06:10BFS-SYD
38h 55m3 stops
Logo
15:40 - 16:40SYD-BFS
34h 00m3 stops
£870
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Logo
09:25 - 10:00BFS-MEL
37h 35m2 stops
Logo
12:00 - 10:05MEL-BFS
33h 05m2 stops
£871
Find Deal
Sun, 28 Dec - Sun, 15 Mar
Logo
07:05 - 21:00BFS-SYD
27h 55m3 stops
Logo
13:50 - 22:35SYD-BFS
42h 45m3 stops
£1,015
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Fri, 10 Oct - Fri, 17 Oct
Logo
06:10 - 20:20BFS-MEL
28h 10m2 stops
Logo
11:40 - 15:35MEL-BFS
37h 55m2 stops
£1,041
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Logo
07:05 - 21:00BFS-SYD
27h 55m3 stops
Logo
16:40 - 10:55SYD-BFS
28h 15m2 stops
£1,055
Find Deal
Fri, 10 Oct - Fri, 17 Oct
Logo
07:35 - 07:15BFS-MEL
37h 40m3 stops
Logo
13:05 - 11:50MEL-BFS
32h 45m3 stops
£1,055
Find Deal
Fri, 10 Oct - Fri, 17 Oct
Logo
09:25 - 10:20BFS-MEL
38h 55m3 stops
Logo
18:10 - 16:40MEL-BFS
32h 30m2 stops
£1,064
Find Deal
Thu, 9 Oct - Thu, 16 Oct
Logo
07:35 - 05:30BFS-MEL
35h 55m3 stops
Logo
18:10 - 10:55MEL-BFS
26h 45m2 stops
£1,083
Find Deal
Fri, 10 Oct - Fri, 17 Oct

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport 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, momondo users made 279,928 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 1/12

09:00-10:00

2 stops38h 00m

Sydney Kingsford Smith

Sun 25/1

21:30-20:35

2 stops34h 05m

£650

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Tue 23/9

06:15-06:10

3 stops38h 55m

Sydney Kingsford Smith

Tue 30/9

15:40-15:00

2 stops32h 20m

£848

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Tue 23/9

06:15-06:10

3 stops38h 55m

Sydney Kingsford Smith

Tue 30/9

15:40-16:40

3 stops34h 00m

£870

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Sun 28/12

09:25-10:00

2 stops37h 35m

Melbourne

Sun 15/3

12:00-10:05

2 stops33h 05m

£871

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Fri 10/10

07:05-21:00

3 stops27h 55m

Sydney Kingsford Smith

Fri 17/10

13:50-22:35

3 stops42h 45m

£1,015

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Thu 9/10

06:10-20:20

2 stops28h 10m

Melbourne

Thu 16/10

11:40-15:35

2 stops37h 55m

£1,041

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Fri 10/10

07:05-21:00

3 stops27h 55m

Sydney Kingsford Smith

Fri 17/10

16:40-10:55

2 stops28h 15m

£1,055

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Fri 10/10

07:35-07:15

3 stops37h 40m

Melbourne

Fri 17/10

13:05-11:50

3 stops32h 45m

£1,055

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Thu 9/10

09:25-10:20

3 stops38h 55m

Melbourne

Thu 16/10

18:10-16:40

2 stops32h 30m

£1,064

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Fri 10/10

07:35-05:30

3 stops35h 55m

Melbourne

Fri 17/10

18:10-10:55

2 stops26h 45m

£1,083

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Belfast Intl Airport to South Pacific

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South Pacific?

The cheapest month to fly to South Pacific from Belfast Intl Airport is in November. Flight prices, which tend to average around £1,087, are often lower during this time because this is during the off-season. If you don’t want to visit South Pacific in November, then you should wait until April to fly from Belfast Intl Airport, when ticket prices are also cheap, with an average price of £1,092.

What is the cheapest day to depart on your flight to South Pacific?

According to our data, Monday is the cheapest day to fly to South Pacific from Belfast Intl Airport. The lowest ticket price found for a Monday departure recently was £1,101. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Belfast Intl Airport to South Pacific on a Friday will generally be more expensive and average around £1,392. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to South Pacific?

The cheapest time of day to fly to South Pacific is in the afternoon when flights can be purchased for as low as £1,184. At midday is when there is more demand to fly to South Pacific, so prices are often more expensive at around £1,517 per ticket.

Cheap Belfast Intl Airport to South Pacific flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to South Pacific

Direct flights

None
There are no direct flights from Belfast Intl Airport to South Pacific. There are no popular flight routes from Belfast Intl Airport to South Pacific.
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  • When did momondo last update prices for flights from Belfast Intl Airport to South Pacific?

    Prices for flights from Belfast Intl Airport to South Pacific are refreshed on a daily basis.

  • How many operators does momondo search for flights from Belfast Intl Airport to South Pacific?

  • How old do you have to be to fly from Belfast Intl Airport to South Pacific?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to South Pacific.

  • What documentation or ID do you need to fly to South Pacific?

    The necessary travel and health documents for your South Pacific trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast Intl Airport to South Pacific

Compare and see reviews for airlines that fly from Belfast Intl Airport to South Pacific with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom £14Free CancellationRating
7.4
3,607 reviews
Search Qatar Airways flights
British AirwaysPriceFrom £975Free CancellationRating
6.7
7,310 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to South Pacific?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to South Pacific . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to South Pacific with flexible booking policies on momondo?

Yes. All flights to South Pacific from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to South Pacific?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to South Pacific from Belfast.

I’m not ready to book a flight from Belfast to South Pacific right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to South Pacific flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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