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Cheap flights from Portsmouth to South Pacific from £519

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Portsmouth to South Pacific

Keep the following information in mind while searching for Portsmouth to South Pacific flight deals. Data was last updated 11 July 2025.

Round-trip from

£1,007

One-way from

£519

Popular in

December

Cheapest in

May

Average price

£1,205
24/8-31/8
  • 24/8-31/8
  • 4 total stops
  • 76h 55m total
  • Portsmouth to South Pacific
Search Deals
15/8
  • 15/8
  • 3 total stops
  • 51h 05m total
  • Portsmouth to South Pacific
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Portsmouth to South Pacific

Cheapest flights from Portsmouth to South Pacific
Explore the most affordable flight options available from Portsmouth to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sun 24/815:35SOU - MEL
2 stops42h 45mMultiple Airlines
Sun 31/810:20MEL - SOU
2 stops34h 10mMultiple Airlines
Deal found 10/7£1,007
Sun 24/815:35SOU - SYD
2 stops42h 50mMultiple Airlines
Sun 31/810:15SYD - SOU
2 stops34h 15mMultiple Airlines
Deal found 10/7£1,013
Sun 9/1109:30SOU - SYD
2 stops34h 20mQatar Airways
Tue 18/1115:50SYD - SOU
2 stops38h 50mQatar Airways
Deal found 9/7£1,163
Sun 24/815:35SOU - PER
3 stops29h 55mMultiple Airlines
Sun 31/807:40PER - SOU
3 stops34h 50mMultiple Airlines
Deal found 10/7£1,216
Sun 10/809:10SOU - ADL
3 stops37h 00mMultiple Airlines
Wed 10/921:40ADL - SOU
2 stops30h 15mMultiple Airlines
Deal found 9/7£1,372
Tue 28/1016:30SOU - AKL
2 stops39h 20mMultiple Airlines
Wed 19/1123:35AKL - SOU
2 stops32h 50mMultiple Airlines
Deal found 11/7£1,399
Sun 10/809:10SOU - ADL
3 stops37h 00mQatar Airways
Wed 10/921:40ADL - SOU
2 stops54h 20mQatar Airways
Deal found 11/7£1,419
Sat 23/809:40SOU - MEL
2 stops28h 30mQatar Airways
Sat 30/822:45MEL - SOU
2 stops53h 45mQatar Airways
Deal found 9/7£1,439
Sat 23/809:20SOU - BNE
3 stops37h 55mMultiple Airlines
Sat 30/810:10BNE - SOU
2 stops31h 35mMultiple Airlines
Deal found 9/7£1,577
Tue 30/917:35SOU - PER
2 stops24h 05mKLM
Sat 4/1015:50PER - SOU
2 stops23h 55mKLM
Deal found 10/7£1,717
Tue 30/909:10SOU - PER
2 stops43h 45mQatar Airways
Sat 4/1015:40PER - SOU
2 stops34h 50mQatar Airways
Deal found 8/7£1,778
Wed 5/1120:10SOU - AKL
2 stops59h 40mQatar Airways
Tue 25/1123:35AKL - SOU
2 stops33h 05mQatar Airways
Deal found 10/7£1,779

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth 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 11 July 2025.
Use the filters below to find and compare flights from Portsmouth to South Pacific that are best for you.

Fly from

Portsmouth

Fly to

South Pacific

Route

Depart

Return

Price

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sun 24/8

15:35-19:20

2 stops42h 45m

Melbourne

Sun 31/8

10:20-11:30

2 stops34h 10m

£1,007

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 24/8

15:35-19:25

2 stops42h 50m

Sydney Kingsford Smith

Sun 31/8

10:15-11:30

2 stops34h 15m

£1,013

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Sun 9/11

09:30-06:50

2 stops34h 20m

Sydney Kingsford Smith

Tue 18/11

15:50-19:40

2 stops38h 50m

£1,163

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Sun 24/8

15:35-04:30

3 stops29h 55m

Perth

Sun 31/8

07:40-11:30

3 stops34h 50m

£1,216

SouthamptonAdelaide

SOU - ADL

SOUADL

Southampton Eastleigh

Sun 10/8

09:10-06:40

3 stops37h 00m

Adelaide

Wed 10/9

21:40-19:25

2 stops30h 15m

£1,372

SouthamptonAuckland

SOU - AKL

SOUAKL

Southampton Eastleigh

Tue 28/10

16:30-20:50

2 stops39h 20m

Auckland Intl

Wed 19/11

23:35-19:25

2 stops32h 50m

£1,399

SouthamptonAdelaide

SOU - ADL

SOUADL

Southampton Eastleigh

Sun 10/8

09:10-06:40

3 stops37h 00m

Adelaide

Wed 10/9

21:40-19:30

2 stops54h 20m

£1,419

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 23/8

09:40-23:10

2 stops28h 30m

Melbourne

Sat 30/8

22:45-19:30

2 stops53h 45m

£1,439

SouthamptonBrisbane

SOU - BNE

SOUBNE

Southampton Eastleigh

Sat 23/8

09:20-08:15

3 stops37h 55m

Brisbane

Sat 30/8

10:10-08:45

2 stops31h 35m

£1,577

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

Tue 30/9

17:35-00:40

2 stops24h 05m

Perth

Sat 4/10

15:50-08:45

2 stops23h 55m

£1,717

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Portsmouth to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Portsmouth 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 Portsmouth to South Pacific

What is the cheapest month to book a flight from Portsmouth to South Pacific?

Currently, May is the cheapest month in which you can book a flight from Portsmouth to South Pacific (average of £985). Flying from Portsmouth to South Pacific in July is currently the most expensive (average of £1,709). 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.

What is the cheapest time of day to fly from P0R to SP?

Find hourly flight availability from Portsmouth to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to South Pacific as you normally would.

Weekly flight availability from Portsmouth to South Pacific

Explore weekly flight availability from Portsmouth to South Pacific. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 July 2025.

The most flights from P0R to 0SP are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 11 July 2025.
Get a feel of what it's like to fly with KLM and Qatar Airways from Portsmouth to South Pacific by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,596 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth 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 Portsmouth to South Pacific?

    While some choose either Southampton Eastleigh - Auckland Intl or Southampton Eastleigh - Brisbane, Southampton Eastleigh - Sydney Kingsford Smith is the most popular route from Portsmouth to South Pacific.

  • What are the cheapest flights from Portsmouth to South Pacific?

    On average you can expect to pay £4,171 for a flight from Portsmouth to South Pacific. The cheapest flight overall is £805 while the most popular route, (Southampton Eastleigh - Sydney Kingsford Smith) is currently priced at £1,013.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portsmouth 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 Portsmouth to South Pacific?

    Currently, May is the cheapest month in which you can book a flight from Portsmouth to South Pacific (average of £985). Flying from Portsmouth to South Pacific in July is currently the most expensive (average of £1,709). 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 Portsmouth to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portsmouth to South Pacific

Discover the top 10 airlines that operate flights from Portsmouth 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£127Average£168FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest£128Average£203FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Hainan AirlinesCheapest£332Average£856FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£357Average£726FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Royal Brunei AirlinesCheapest£631Average£753FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Vietnam AirlinesCheapest£728Average£1,037FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Austrian AirlinesCheapest£778Average£843FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£793Average£1,128FlexibilityNo cancel feeOn-time77%
Search Air France flights
SriLankan AirlinesCheapest£808Average£880FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Japan AirlinesCheapest£811Average£1,170FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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 Portsmouth to South Pacific?

Cheapflights makes it easy to find Portsmouth 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 Portsmouth to South Pacific?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to South Pacific.

Can Cheapflights find flights from Portsmouth to South Pacific with no change fees?

Yes! Cheapflights helps users easily find flights from Portsmouth to South Pacific with no change fees.

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

Of course! You can now track prices for flights from Portsmouth to South Pacific and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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