Find flights
When to book
Airlines
FAQs

Cheap flights from Portsmouth to South Pacific from £576

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to South Pacific

Enter your travel dates to find the best prices.

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 2 May 2026.

Fri 12/620:00
SOU
-
SYD
2 stops59h 50m
Multiple Airlines
Fri 19/621:30
SYD
-
SOU
2 stops44h 05m
Multiple Airlines
Deal found 29/4£999
Sat 13/609:20
SOU
-
SYD
2 stops46h 30m
Multiple Airlines
Sat 20/621:30
SYD
-
SOU
2 stops52h 20m
Multiple Airlines
Deal found 29/4£1,049
Sun 14/617:20
SOU
-
SYD
2 stops38h 30m
Multiple Airlines
Sun 21/615:40
SYD
-
SOU
2 stops34h 10m
Multiple Airlines
Deal found 30/4£1,064
Fri 29/520:00
SOU
-
SYD
2 stops59h 50m
Multiple Airlines
Fri 5/615:40
SYD
-
SOU
2 stops49h 55m
Multiple Airlines
Deal found 1/5£1,085
Sat 6/609:20
SOU
-
SYD
2 stops46h 30m
Multiple Airlines
Sat 27/621:30
SYD
-
SOU
2 stops52h 20m
Multiple Airlines
Deal found 30/4£1,101
Tue 16/609:20
SOU
-
SYD
2 stops46h 30m
Multiple Airlines
Tue 23/621:30
SYD
-
SOU
2 stops44h 10m
Multiple Airlines
Deal found 2/5£1,113
Mon 16/1109:20
SOU
-
MEL
2 stops44h 40m
Multiple Airlines
Sat 28/1118:20
MEL
-
SOU
2 stops36h 10m
Multiple Airlines
Deal found 29/4£1,117
Sat 16/509:20
SOU
-
SYD
2 stops46h 30m
Multiple Airlines
Fri 22/515:40
SYD
-
SOU
2 stops34h 10m
Multiple Airlines
Deal found 1/5£1,123
Tue 26/520:00
SOU
-
MEL
2 stops36h 15m
Multiple Airlines
Tue 16/616:10
MEL
-
SOU
2 stops36h 20m
Multiple Airlines
Deal found 28/4£1,139
Mon 15/620:00
SOU
-
MEL
2 stops41h 05m
Qatar Airways
Mon 22/622:45
MEL
-
SOU
2 stops29h 45m
Qatar Airways
Deal found 1/5£1,153
Sun 14/620:00
SOU
-
MEL
2 stops41h 05m
Qatar Airways
Sun 21/622:45
MEL
-
SOU
2 stops29h 45m
Qatar Airways
Deal found 30/4£1,170
Sat 13/609:20
SOU
-
MEL
2 stops46h 55m
Qatar Airways
Sat 20/622:45
MEL
-
SOU
2 stops53h 45m
Qatar Airways
Deal found 29/4£1,186

Find 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 2 May 2026.

Round-trip from

£999

One-way from

£576

Popular in

December

Cheapest in

May

Average price

£785
12/6-19/6
  • 12/6-19/6
  • 4 total stops
  • 103h 55m total
  • Portsmouth to South Pacific
Search Deals
24/10
  • 24/10
  • 3 total stops
  • 50h 45m total
  • Portsmouth to South Pacific
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£60 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 2 May 2026.
Use the filters below to find and compare flights from Portsmouth to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Mon 15/6

20:00-22:05

2 stops41h 05m

Melbourne

Mon 22/6

22:45-19:30

2 stops29h 45m

£1,153

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Tue 27/10

09:20-23:20

2 stops27h 00m

Melbourne

Tue 17/11

23:40-19:30

2 stops30h 50m

£1,236

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 27/5

20:00-17:15

2 stops36h 15m

Melbourne

Wed 17/6

22:45-19:30

2 stops29h 45m

£1,256

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Thu 28/5

20:00-17:30

2 stops36h 30m

Sydney Kingsford Smith

Thu 18/6

14:50-19:30

2 stops37h 40m

£1,263

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Wed 27/5

20:00-17:30

2 stops36h 30m

Sydney Kingsford Smith

Wed 17/6

14:50-19:30

2 stops37h 40m

£1,264

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Wed 28/10

20:00-18:50

2 stops35h 50m

Sydney Kingsford Smith

Wed 18/11

21:40-16:35

2 stops29h 55m

£1,266

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 29/5

19:55-17:15

2 stops36h 20m

Melbourne

Tue 30/6

22:45-19:30

2 stops29h 45m

£1,297

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Fri 29/5

19:55-17:15

2 stops36h 20m

Melbourne

Fri 12/6

22:45-19:30

2 stops29h 45m

£1,303

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 29/10

09:20-23:20

2 stops27h 00m

Melbourne

Thu 19/11

23:40-16:35

2 stops27h 55m

£1,306

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Wed 28/10

20:00-23:20

2 stops40h 20m

Melbourne

Wed 18/11

23:40-16:35

2 stops27h 55m

£1,307

Flights are sorted by cheapest return flights first.

Deals found on 2/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 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 2 May 2026.

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 2 May 2026.

The most flights from P0R to 0SP are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 2 May 2026.
Get a feel of what it's like to fly with Etihad 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.
Etihad Airways
7.3
Good
1,432 reviews
Check prices

Boarding

7.6

Crew

7.8

Entertainment

7.2

Food

7.2

Comfort

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Gwendolyn,Mar 2026

AUH - ATL

Flight was very cold. Everyone was using blankets. New plane did not allow passenger ability to shut off AC at their seat. Special assistance was wonderful.
Etihad Airways
7.3
Good
1,432 reviews
Etihad Airways
7.3
Good
1,432 reviews
Check prices

Boarding

7.6

Crew

7.8

Entertainment

7.2

Food

7.2

Comfort

7.3

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Gwendolyn,Mar 2026

AUH - ATL

Flight was very cold. Everyone was using blankets. New plane did not allow passenger ability to shut off AC at their seat. Special assistance was wonderful.

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.

  • How long is the flight from Portsmouth to South Pacific?

    For as low as £1,153, Qatar Airways can have you in South Pacific from Portsmouth in 41h 05m. The distance from Portsmouth to South Pacific is about 10546 mi.

  • What are the most popular routes from Portsmouth to South Pacific?

    While some choose either Southampton Eastleigh - Brisbane or Southampton Eastleigh - Sydney Kingsford Smith, Southampton Eastleigh - Melbourne 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 £4,256 for a flight from Portsmouth to South Pacific. The cheapest flight overall is £616 while the most popular route, (Southampton Eastleigh - Melbourne) is currently priced at £1,153.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portsmouth to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Stansted to Suvarnabhumi flights
Heathrow to Haneda flights
London City to Suvarnabhumi flights
Heathrow to Lagos flights
Stansted to Istanbul flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
Heathrow to Dubai flights
Heathrow to Istanbul flights
Heathrow to Pearson Intl flights
Stansted to John F Kennedy Intl flights
Heathrow to Vancouver Intl flights
London City to John F Kennedy Intl flights
Heathrow to Palma de Mallorca flights
Gatwick to Newark flights
Gatwick to Lagos flights
Heathrow to Málaga flights
Heathrow to Sydney flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Lisbon flights
London City to Istanbul flights
Gatwick to LaGuardia flights
Heathrow to Don Mueang Intl flights
Heathrow to Narita flights
Gatwick to Lisbon flights
Heathrow to New Delhi flights
Heathrow to Barcelona-El Prat flights
Gatwick to Pearson Intl flights
Gatwick to Istanbul flights
Gatwick to Dubai flights
Luton to Lisbon flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Luton to Istanbul flights
Luton to Barcelona-El Prat flights
Heathrow to Faro flights
Heathrow to Accra flights
Gatwick to Haneda flights
Luton to Budapest flights
Heathrow to Vicenza flights
Gatwick to Narita flights
Heathrow to Athens flights
Heathrow to Colombo flights
Gatwick to Madrid flights
Gatwick to Budapest flights
Stansted to Narita flights
Gatwick to Amsterdam flights

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 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£131Average£179FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Hainan AirlinesCheapest£201Average£705FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Shenzhen AirlinesCheapest£463Average£888FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Virgin AtlanticCheapest£623Average£1,235FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Royal Brunei AirlinesCheapest£647Average£815FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Asiana AirlinesCheapest£669Average£1,392FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
SWISSCheapest£670Average£1,046FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vietnam AirlinesCheapest£716Average£1,023FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air New ZealandCheapest£756Average£1,329FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest£840Average£1,255FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.