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Cheap flights from Belfast Intl Airport to South Pacific from £422

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SYD
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to South Pacific

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to South Pacific
Explore the most affordable flight options available from Belfast Intl to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Wed 14/1008:55
BFS
-
SYD
2 stops42h 40m
Multiple Airlines
Tue 10/1121:30
SYD
-
BFS
2 stops35h 00m
Multiple Airlines
Deal found 16/3£774
Wed 20/506:10
BFS
-
BNE
2 stops41h 50m
Multiple Airlines
Mon 15/611:05
BNE
-
BFS
2 stops42h 20m
Multiple Airlines
Deal found 14/3£849
Fri 8/512:15
BFS
-
SYD
2 stops32h 55m
Multiple Airlines
Fri 22/511:25
SYD
-
BFS
2 stops36h 00m
Multiple Airlines
Deal found 14/3£950
Thu 30/422:45
BFS
-
SYD
2 stops33h 05m
Multiple Airlines
Thu 7/521:05
SYD
-
BFS
3 stops31h 25m
Multiple Airlines
Deal found 16/3£1,008
Wed 29/408:55
BFS
-
SYD
2 stops36h 15m
Multiple Airlines
Sat 16/520:50
SYD
-
BFS
2 stops34h 50m
Multiple Airlines
Deal found 13/3£1,035
Mon 27/421:55
BFS
-
MEL
2 stops32h 55m
Multiple Airlines
Mon 4/517:20
MEL
-
BFS
2 stops25h 40m
Multiple Airlines
Deal found 12/3£1,047
Tue 13/1008:00
BFS
-
SYD
2 stops39h 15m
Multiple Airlines
Wed 4/1111:50
SYD
-
BFS
2 stops39h 05m
Multiple Airlines
Deal found 12/3£1,068
Thu 4/606:10
BFS
-
MEL
2 stops28h 10m
Multiple Airlines
Thu 25/610:20
MEL
-
BFS
2 stops42h 00m
Multiple Airlines
Deal found 15/3£1,069
Mon 27/416:30
BFS
-
SYD
2 stops28h 40m
Multiple Airlines
Mon 4/520:50
SYD
-
BFS
2 stops33h 05m
Multiple Airlines
Deal found 13/3£1,083
Wed 29/408:15
BFS
-
AKL
2 stops44h 30m
Multiple Airlines
Wed 6/509:45
AKL
-
BFS
2 stops45h 55m
Multiple Airlines
Deal found 15/3£1,113
Mon 13/409:15
BFS
-
SYD
2 stops27h 50m
Multiple Airlines
Mon 20/420:10
SYD
-
BFS
2 stops36h 00m
Multiple Airlines
Deal found 14/3£1,118
Sun 26/422:10
BFS
-
MEL
2 stops32h 40m
Multiple Airlines
Sun 3/517:20
MEL
-
BFS
2 stops27h 25m
Multiple Airlines
Deal found 12/3£1,119

Find flight deals from Belfast Intl to South Pacific

Keep the following information in mind while searching for Belfast Intl to South Pacific flight deals. Data was last updated 17 March 2026.

Round-trip from

£849

One-way from

£422

Popular in

July

Cheapest in

November

Average price

£1,116
20/5-15/6
  • 20/5-15/6
  • 4 total stops
  • 84h 10m total
  • Belfast to South Pacific
Search Deals
16/6
  • 16/6
  • 3 total stops
  • 54h 40m total
  • Belfast to South Pacific
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£97 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£23 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 Belfast Intl 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 17 March 2026.
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

Cheapest return flight

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Wed 20/5

06:10-09:00

2 stops41h 50m

Brisbane

Mon 15/6

11:05-20:25

2 stops42h 20m

£849

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Fri 8/5

12:15-06:10

2 stops32h 55m

Sydney Kingsford Smith

Fri 22/5

11:25-14:25

2 stops36h 00m

£950

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Thu 30/4

22:45-16:50

2 stops33h 05m

Sydney Kingsford Smith

Thu 7/5

21:05-19:30

3 stops31h 25m

£1,008

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 29/4

08:55-06:10

2 stops36h 15m

Sydney Kingsford Smith

Sat 16/5

20:50-22:40

2 stops34h 50m

£1,035

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Mon 27/4

21:55-15:50

2 stops32h 55m

Melbourne

Mon 4/5

17:20-10:00

2 stops25h 40m

£1,047

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Thu 4/6

06:10-19:20

2 stops28h 10m

Melbourne

Thu 25/6

10:20-19:20

2 stops42h 00m

£1,069

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 27/4

16:30-06:10

2 stops28h 40m

Sydney Kingsford Smith

Mon 4/5

20:50-20:55

2 stops33h 05m

£1,083

BelfastAuckland

BFS - AKL

BFSAKL

Belfast Intl

Wed 29/4

08:15-15:45

2 stops44h 30m

Auckland Intl

Wed 6/5

09:45-20:40

2 stops45h 55m

£1,113

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Mon 13/4

09:15-22:05

2 stops27h 50m

Sydney Kingsford Smith

Mon 20/4

20:10-23:10

2 stops36h 00m

£1,118

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Sun 26/4

22:10-15:50

2 stops32h 40m

Melbourne

Sun 3/5

17:20-11:45

2 stops27h 25m

£1,119

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl to South Pacific

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

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

Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to South Pacific (average of £504). Flying from Belfast Intl Airport to South Pacific in July is currently the most expensive (average of £1,307). 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.

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 17 March 2026.
Read reviews from past customers who have flown with Qatar Airways and British Airways from Belfast Intl Airport to South Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,736 reviews
Check prices

Overall

7.4

Crew

7.9

Comfort

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!
Qatar Airways
7.4
Good
3,736 reviews
Qatar Airways
7.4
Good
3,736 reviews
Check prices

Overall

7.4

Crew

7.9

Comfort

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!
British Airways
6.7
Okay
7,797 reviews
Qatar Airways
7.4
Good
3,736 reviews
Check prices

Overall

7.4

Crew

7.9

Comfort

7.4

Boarding

7.5

Entertainment

7.3

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to South Pacific. 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 Belfast Intl Airport to South Pacific?

    When deciding which route to take from Belfast Intl Airport to South Pacific consider Belfast Intl - Melbourne, Belfast Intl - Brisbane or Belfast Intl - Perth as they are the most popular.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Belfast Intl Airport to South Pacific (average of £504). Flying from Belfast Intl Airport to South Pacific in July is currently the most expensive (average of £1,307). 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

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Alternative routes for Belfast Intl to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Belfast Intl to South Pacific

Discover the top 2 airlines that operate flights from Belfast Intl 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£505Average£1,282FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£989Average£1,229FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Belfast Intl to South Pacific flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

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