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Cheap flights from Belfast Intl Airport to South Pacific from £575

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — SYD
3 Jul — 10 Jul1
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 3 June 2026.

Tue 15/906:15
BFS
-
MEL
2 stops41h 45m
Multiple Airlines
Sun 20/911:00
MEL
-
BFS
2 stops37h 20m
Multiple Airlines
Deal found 29/5£921
Wed 28/1006:00
BFS
-
AKL
2 stops45h 35m
Multiple Airlines
Tue 3/1122:00
AKL
-
BFS
2 stops36h 30m
Multiple Airlines
Deal found 31/5£963
Tue 9/606:15
BFS
-
AKL
2 stops46h 30m
Multiple Airlines
Mon 15/621:00
AKL
-
BFS
2 stops37h 10m
Multiple Airlines
Deal found 2/6£1,092
Wed 1/706:10
BFS
-
SYD
2 stops28h 15m
Multiple Airlines
Mon 6/710:05
SYD
-
BFS
2 stops45h 30m
Multiple Airlines
Deal found 1/6£1,104
Sat 4/707:00
BFS
-
MEL
2 stops44h 40m
Multiple Airlines
Thu 9/711:00
MEL
-
BFS
2 stops37h 30m
Multiple Airlines
Deal found 1/6£1,123
Sat 26/1208:10
BFS
-
SYD
2 stops42h 25m
Multiple Airlines
Sun 7/212:00
SYD
-
BFS
2 stops43h 10m
Multiple Airlines
Deal found 1/6£1,177
Thu 29/1006:00
BFS
-
AKL
2 stops45h 35m
Multiple Airlines
Thu 26/1122:00
AKL
-
BFS
2 stops36h 35m
Multiple Airlines
Deal found 2/6£1,187
Mon 14/910:35
BFS
-
MEL
2 stops26h 15m
Multiple Airlines
Fri 18/905:15
MEL
-
BFS
2 stops36h 45m
Multiple Airlines
Deal found 29/5£1,282
Mon 14/910:35
BFS
-
MEL
2 stops45h 05m
Multiple Airlines
Sat 19/905:15
MEL
-
BFS
2 stops50h 25m
Multiple Airlines
Deal found 29/5£1,313
Sat 19/906:00
BFS
-
AKL
2 stops46h 45m
Multiple Airlines
Sat 26/921:00
AKL
-
BFS
2 stops34h 25m
Multiple Airlines
Deal found 29/5£1,340
Mon 13/707:00
BFS
-
MEL
2 stops40h 40m
Multiple Airlines
Mon 20/710:20
MEL
-
BFS
2 stops45h 15m
Multiple Airlines
Deal found 29/5£1,415
Wed 1/706:10
BFS
-
SYD
2 stops28h 15m
Multiple Airlines
Tue 7/711:00
SYD
-
BFS
2 stops31h 55m
Multiple Airlines
Deal found 1/6£1,426

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 3 June 2026.

Round-trip from

£921

One-way from

£575

Popular in

July

Cheapest in

November

Average price

£1,113
15/9-20/9
  • 15/9-20/9
  • 4 total stops
  • 79h 05m total
  • Belfast to South Pacific
Search Deals
4/8
  • 4/8
  • 3 total stops
  • 59h 55m total
  • Belfast to South Pacific
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£142 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 3 June 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

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Tue 15/9

06:15-09:00

2 stops41h 45m

Melbourne

Sun 20/9

11:00-15:20

2 stops37h 20m

£921

BelfastAuckland

BFS - AKL

BFSAKL

Belfast Intl

Wed 28/10

06:00-16:35

2 stops45h 35m

Auckland Intl

Tue 3/11

22:00-21:30

2 stops36h 30m

£963

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 1/7

06:10-19:25

2 stops28h 15m

Sydney Kingsford Smith

Mon 6/7

10:05-22:35

2 stops45h 30m

£1,104

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Sat 4/7

07:00-12:40

2 stops44h 40m

Melbourne

Thu 9/7

11:00-15:30

2 stops37h 30m

£1,123

BelfastAuckland

BFS - AKL

BFSAKL

Belfast Intl

Sat 19/9

06:00-15:45

2 stops46h 45m

Auckland Intl

Sat 26/9

21:00-20:25

2 stops34h 25m

£1,340

BelfastMelbourne

BFS - MEL

BFSMEL

Belfast Intl

Mon 13/7

07:00-08:40

2 stops40h 40m

Melbourne

Mon 20/7

10:20-22:35

2 stops45h 15m

£1,415
Fastest return journey

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Wed 1/7

06:10-19:25

2 stops28h 15m

Sydney Kingsford Smith

Tue 7/7

11:00-09:55

2 stops31h 55m

£1,426

BelfastSydney

BFS - SYD

BFSSYD

Belfast Intl

Tue 6/10

08:20-07:10

2 stops36h 50m

Sydney Kingsford Smith

Tue 3/11

15:50-10:05

2 stops29h 15m

£1,446

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Thu 2/7

21:10-09:00

2 stops50h 50m

Brisbane

Thu 6/8

11:15-19:20

2 stops41h 05m

£1,472

BelfastBrisbane

BFS - BNE

BFSBNE

Belfast Intl

Fri 10/7

10:55-05:50

3 stops57h 55m

Brisbane

Fri 24/7

10:20-11:55

2 stops58h 35m

£1,513

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 £498). Flying from Belfast Intl Airport to South Pacific in August is currently the most expensive (average of £1,507). 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 3 June 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
3,729 reviews
Check prices

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Qatar Airways
7.4
Good
3,729 reviews
Qatar Airways
7.4
Good
3,729 reviews
Check prices

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
British Airways
6.7
Okay
8,020 reviews
Qatar Airways
7.4
Good
3,729 reviews
Check prices

Overall

7.4

Boarding

7.5

Food

7.3

Comfort

7.3

Entertainment

7.3

Crew

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.

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 - Sydney Kingsford Smith 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 £498). Flying from Belfast Intl Airport to South Pacific in August is currently the most expensive (average of £1,507). 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 3 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest£498Average£1,264FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£975Average£1,202FlexibilityNo 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.

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

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