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Cheap flights from Portsmouth to South Pacific from £553

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
18 Jul — 25 Jul1
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 18 June 2026.

Tue 23/620:00
SOU
-
SYD
2 stops36h 10m
Qatar Airways
Tue 30/620:45
SYD
-
SOU
2 stops31h 45m
Qatar Airways
Deal found 18/6£1,108
Thu 17/920:00
SOU
-
MEL
2 stops47h 55m
Multiple Airlines
Thu 8/1023:45
MEL
-
SOU
2 stops29h 45m
Multiple Airlines
Deal found 18/6£1,111
Tue 7/714:15
SOU
-
SYD
2 stops33h 45m
Multiple Airlines
Mon 13/711:00
SYD
-
SOU
2 stops35h 45m
Multiple Airlines
Deal found 15/6£1,113
Wed 16/908:55
SOU
-
MEL
2 stops35h 00m
Qatar Airways
Wed 7/1023:45
MEL
-
SOU
2 stops29h 45m
Qatar Airways
Deal found 17/6£1,120
Tue 15/920:00
SOU
-
MEL
2 stops47h 55m
Qatar Airways
Tue 6/1016:10
MEL
-
SOU
2 stops37h 20m
Qatar Airways
Deal found 16/6£1,123
Wed 1/709:20
SOU
-
SYD
2 stops35h 50m
Qatar Airways
Sun 19/714:50
SYD
-
SOU
2 stops37h 40m
Qatar Airways
Deal found 17/6£1,131
Mon 14/920:00
SOU
-
MEL
2 stops41h 05m
Qatar Airways
Mon 5/1023:45
MEL
-
SOU
2 stops29h 45m
Qatar Airways
Deal found 15/6£1,136
Sat 5/920:00
SOU
-
MEL
2 stops35h 50m
Qatar Airways
Thu 24/915:10
MEL
-
SOU
2 stops37h 20m
Qatar Airways
Deal found 16/6£1,147
Thu 3/920:00
SOU
-
MEL
2 stops59h 50m
Qatar Airways
Thu 24/915:10
MEL
-
SOU
2 stops37h 20m
Qatar Airways
Deal found 16/6£1,148
Tue 3/1109:20
SOU
-
SYD
2 stops34h 30m
Qatar Airways
Tue 10/1115:50
SYD
-
SOU
2 stops38h 40m
Qatar Airways
Deal found 16/6£1,157
Wed 4/1120:00
SOU
-
SYD
2 stops47h 50m
Qatar Airways
Tue 10/1115:50
SYD
-
SOU
2 stops38h 40m
Qatar Airways
Deal found 16/6£1,159
Fri 4/909:20
SOU
-
MEL
2 stops46h 30m
Qatar Airways
Tue 22/915:10
MEL
-
SOU
2 stops37h 20m
Qatar Airways
Deal found 16/6£1,164

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 18 June 2026.

Round-trip from

£1,111

One-way from

£553

Popular in

December

Cheapest in

May

Average price

£891
17/9-8/10
  • 17/9-8/10
  • 4 total stops
  • 77h 40m total
  • Portsmouth to South Pacific
Search Deals
15/11
  • 15/11
  • 2 total stops
  • 58h 00m total
  • Portsmouth to South Pacific
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£27 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 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 18 June 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

Wed 16/9

08:55-04:55

2 stops35h 00m

Melbourne

Wed 7/10

23:45-19:30

2 stops29h 45m

£1,120

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Tue 15/9

20:00-04:55

2 stops47h 55m

Melbourne

Tue 6/10

16:10-19:30

2 stops37h 20m

£1,123

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Mon 9/11

09:20-06:50

2 stops34h 30m

Sydney Kingsford Smith

Mon 16/11

15:50-19:30

2 stops38h 40m

£1,157

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 14/11

09:20-23:20

2 stops27h 00m

Melbourne

Wed 18/11

23:40-19:30

2 stops30h 50m

£1,172

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 3/9

20:00-22:05

2 stops41h 05m

Melbourne

Thu 24/9

15:10-19:30

2 stops37h 20m

£1,183

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Thu 3/9

20:00-16:50

2 stops35h 50m

Melbourne

Wed 23/9

15:10-19:30

2 stops37h 20m

£1,191

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Fri 6/11

20:00-06:50

2 stops47h 50m

Sydney Kingsford Smith

Fri 13/11

21:40-16:35

2 stops29h 55m

£1,192

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Wed 11/11

09:20-06:50

2 stops34h 30m

Sydney Kingsford Smith

Sun 15/11

15:50-19:30

2 stops38h 40m

£1,194

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

Tue 15/9

17:20-06:10

2 stops27h 50m

Sydney Kingsford Smith

Tue 6/10

15:50-19:30

2 stops37h 40m

£1,198

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

Sat 5/9

09:20-22:05

2 stops27h 45m

Melbourne

Tue 22/9

22:45-19:30

2 stops29h 45m

£1,209

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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 18 June 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 18 June 2026.

The most flights from P0R to 0SP are scheduled on a Tuesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 £1,120, Qatar Airways can have you in South Pacific from Portsmouth in 35h. 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 - Melbourne or Southampton Eastleigh - Auckland Intl, 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 £4,402 for a flight from Portsmouth to South Pacific. The cheapest flight overall is £762 while the most popular route, (Southampton Eastleigh - Sydney Kingsford Smith) is currently priced at £1,131.

  • 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.
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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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£144Average£193FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Hainan AirlinesCheapest£207Average£713FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Virgin AtlanticCheapest£364Average£1,266FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Shenzhen AirlinesCheapest£479Average£1,168FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
SWISSCheapest£663Average£1,097FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Royal Brunei AirlinesCheapest£670Average£887FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Asiana AirlinesCheapest£686Average£1,544FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Vietnam AirlinesCheapest£735Average£1,201FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China AirlinesCheapest£749Average£928FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air New ZealandCheapest£776Average£1,364FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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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