How long is the flight from Portsmouth to South Pacific?

For as low as £1,246, KLM can have you in South Pacific from Portsmouth in 46h 10m. The distance from Portsmouth to South Pacific is about 10546 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in South Pacific ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit South Pacific when rainfall is around 50.0 mm.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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

While some choose either Southampton Eastleigh - Perth or Southampton Eastleigh - Auckland Intl, 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 £3,939 for a flight from Portsmouth to South Pacific. The cheapest flight overall is £913 while the most popular route, (Southampton Eastleigh - Melbourne) is currently priced at £1,002.

What are the most popular airlines that fly from Portsmouth to South Pacific?

Sichuan Airlines, American Airlines and Air Canada are the most popular airlines when flying from Portsmouth to South Pacific.

How far in advance should I book a flight from Portsmouth to South Pacific?

Find a great deal and save up to 15% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portsmouth to South Pacific within the next two weeks, with the cheapest ticket starting at £945.

What is the cheapest month to fly from Portsmouth to South Pacific?

Flights from Portsmouth to South Pacific lean towards being more expensive in December. Prices are generally better when you fly from Portsmouth to South Pacific in May, with the cheapest ticket starting at £527.

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.

£579+ Cheap Flights from Portsmouth to South Pacific

Cheap flight deals from Portsmouth to South Pacific

Round-trip from	£1,062
One-way from	£579
Popular in	December
Cheapest in	May
Average price	£1,046

KLM
24/11-7/12
6 total stops
104h 15m total
Portsmouth to South Pacific

Search Deals

15/2
3 total stops
52h 30m 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 August 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 28 8月 2025.

週日 31/815:35SOU - MEL

3 stops32h 25mMultiple Airlines

週日 7/910:40MEL - SOU

2 stops33h 50mMultiple Airlines

Deal found 26/8£1,002

週一 24/1108:40SOU - PER

3 stops46h 55mKLM

週日 7/1206:50PER - SOU

3 stops57h 20mKLM

Deal found 26/8£1,062

週日 31/815:35SOU - SYD

3 stops31h 50mMultiple Airlines

週日 7/910:15SYD - SOU

2 stops34h 15mMultiple Airlines

Deal found 26/8£1,067

週五 24/1009:40SOU - MEL

2 stops46h 10mQatar Airways

週五 7/1123:40MEL - SOU

2 stops50h 55mQatar Airways

Deal found 27/8£1,246

週二 4/1120:10SOU - SYD

2 stops35h 40mQatar Airways

週四 20/1115:50SYD - SOU

2 stops38h 50mQatar Airways

Deal found 26/8£1,276

週六 11/1009:40SOU - PER

3 stops35h 50mMultiple Airlines

週六 18/1005:10PER - SOU

3 stops34h 35mMultiple Airlines

Deal found 27/8£1,278

週四 9/1009:40SOU - PER

3 stops35h 50mMultiple Airlines

週四 16/1020:30PER - SOU

3 stops30h 05mMultiple Airlines

Deal found 25/8£1,282

週一 1/917:35SOU - SYD

2 stops28h 10mKLM

週一 8/909:50SYD - SOU

2 stops55h 55mKLM

Deal found 27/8£1,290

週五 14/1120:10SOU - SYD

2 stops47h 40mMultiple Airlines

週二 2/1215:50SYD - SOU

2 stops31h 05mMultiple Airlines

Deal found 27/8£1,290

週一 1/912:10SOU - SYD

2 stops35h 50mMultiple Airlines

週一 8/915:40SYD - SOU

3 stops34h 20mMultiple Airlines

Deal found 27/8£1,294

週五 10/1009:40SOU - MEL

3 stops33h 50mMultiple Airlines

週五 17/1018:10MEL - SOU

2 stops31h 35mMultiple Airlines

Deal found 26/8£1,316

週五 24/1017:35SOU - MEL

3 stops30h 40mKLM

週五 7/1111:05MEL - SOU

2 stops32h 45mKLM

Deal found 27/8£1,389

Best flights from Portsmouth to South Pacific
Discover carefully curated flight deals from Portsmouth to South Pacific that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 8月 2025.

週一 24/1108:40SOU - PER

3 stops46h 55mKLM

週日 7/1206:50PER - SOU

3 stops57h 20mKLM

Deal found 26/8£1,062

週五 24/1009:40SOU - MEL

2 stops46h 10mQatar Airways

週五 7/1123:40MEL - SOU

2 stops50h 55mQatar Airways

Deal found 27/8£1,246

週六 11/1009:40SOU - PER

3 stops35h 50mMultiple Airlines

週六 18/1005:10PER - SOU

3 stops34h 35mMultiple Airlines

Deal found 27/8£1,278

週二 4/1120:10SOU - SYD

2 stops35h 40mQatar Airways

週四 20/1115:50SYD - SOU

2 stops38h 50mQatar Airways

Deal found 26/8£1,276

週四 9/1009:40SOU - PER

3 stops35h 50mMultiple Airlines

週四 16/1020:30PER - SOU

3 stops30h 05mMultiple Airlines

Deal found 25/8£1,282

週五 24/1017:35SOU - MEL

3 stops30h 40mKLM

週五 7/1111:05MEL - SOU

2 stops32h 45mKLM

Deal found 27/8£1,389

週五 14/1120:10SOU - SYD

2 stops47h 40mMultiple Airlines

週二 2/1215:50SYD - SOU

2 stops31h 05mMultiple Airlines

Deal found 27/8£1,290

週五 10/1009:40SOU - MEL

3 stops33h 50mMultiple Airlines

週五 17/1018:10MEL - SOU

2 stops31h 35mMultiple Airlines

Deal found 26/8£1,316

週四 30/1009:30SOU - SYD

2 stops34h 20mQatar Airways

週四 13/1115:50SYD - SOU

2 stops38h 50mQatar Airways

Deal found 26/8£1,498

週四 9/1017:35SOU - PER

3 stops24h 45mKLM

週三 15/1002:10PER - SOU

2 stops37h 35mKLM

Deal found 25/8£1,548

週六 7/217:15SOU - PER

2 stops40h 05mMultiple Airlines

週六 14/222:20PER - SOU

2 stops27h 00mMultiple Airlines

Deal found 25/8£1,354

週五 26/1220:10SOU - ADL

2 stops34h 25mQatar Airways

週五 30/122:00ADL - SOU

2 stops56h 10mQatar Airways

Deal found 27/8£1,521

Last-minute flights from Portsmouth to South Pacific
Discover last-minute flight deals from Portsmouth to South Pacific. Data last updated 28 8月 2025 and is based on user searches.

週六 30/809:55SOU - PER

3 stops32h 15mMultiple Airlines

週一 1/914:50PER - SOU

3 stops35h 40mMultiple Airlines

Deal found 25/8£1,668

週日 31/815:35SOU - MEL

3 stops32h 25mMultiple Airlines

週日 7/910:40MEL - SOU

2 stops33h 50mMultiple Airlines

Deal found 26/8£1,002

週日 31/815:35SOU - SYD

3 stops31h 50mMultiple Airlines

週日 7/910:15SYD - SOU

2 stops34h 15mMultiple Airlines

Deal found 26/8£1,067

週一 1/917:35SOU - SYD

2 stops28h 10mKLM

週一 8/909:50SYD - SOU

2 stops55h 55mKLM

Deal found 27/8£1,290

週一 1/912:10SOU - SYD

2 stops35h 50mMultiple Airlines

週一 8/915:40SYD - SOU

3 stops34h 20mMultiple Airlines

Deal found 27/8£1,294

週一 8/908:40SOU - PER

2 stops27h 00mMultiple Airlines

週一 15/922:45PER - SOU

2 stops27h 40mMultiple Airlines

Deal found 25/8£1,674

週二 9/909:10SOU - PER

2 stops26h 30mMultiple Airlines

週二 16/916:10PER - SOU

2 stops26h 50mMultiple Airlines

Deal found 26/8£1,480

週五 12/909:40SOU - SYD

2 stops59h 35mMultiple Airlines

週五 3/1014:50SYD - SOU

2 stops27h 35mMultiple Airlines

Deal found 26/8£1,568

週六 13/909:55SOU - AKL

2 stops31h 50mMultiple Airlines

週日 21/913:15AKL - SOU

2 stops33h 45mMultiple Airlines

Deal found 25/8£1,666

週二 16/908:40SOU - AKL

2 stops31h 05mMultiple Airlines

週四 16/1014:15AKL - SOU

2 stops33h 45mMultiple Airlines

Deal found 27/8£1,671

週五 19/909:40SOU - BNE

2 stops28h 05mMultiple Airlines

週六 4/1015:10BNE - SOU

2 stops29h 50mMultiple Airlines

Deal found 26/8£1,678

週二 30/917:35SOU - PER

2 stops24h 05mKLM

週六 4/1015:50PER - SOU

2 stops23h 55mKLM

Deal found 26/8£1,706

One-way flights from Portsmouth to South Pacific
Search for one-way flight options from Portsmouth to South Pacific. Find affordable one-way fares based on user searches. Data last updated 28 8月 2025.

週日 15/220:10SOU - MEL

3 stops52h 30mMultiple Airlines

Deal found 26/8£579

週一 10/1120:25SOU - AKL

2 stops35h 45mMultiple Airlines

Deal found 27/8£786

週五 14/1119:55SOU - AKL

2 stops36h 15mMultiple Airlines

Deal found 27/8£812

週三 10/1220:10SOU - MEL

2 stops34h 40mQatar Airways

Deal found 27/8£844

週三 12/1119:55SOU - AKL

2 stops36h 15mMultiple Airlines

Deal found 27/8£871

週一 15/1209:30SOU - MEL

2 stops33h 15mQatar Airways

Deal found 27/8£895

週六 13/1209:30SOU - MEL

2 stops33h 15mQatar Airways

Deal found 27/8£920

週五 12/1220:10SOU - MEL

2 stops46h 35mQatar Airways

Deal found 27/8£922

週三 5/1119:55SOU - AKL

2 stops36h 15mMultiple Airlines

Deal found 27/8£1,005

週一 3/1120:25SOU - AKL

2 stops35h 45mMultiple Airlines

Deal found 27/8£1,038

週四 20/1119:55SOU - AKL

2 stops36h 15mMultiple Airlines

Deal found 25/8£1,042

週一 17/1109:30SOU - SYD

2 stops34h 20mQatar Airways

Deal found 26/8£1,061

Cheapflights Fare Finder

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

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

週一 24/11

08:40-15:35

3 stops46h 55m

Perth

週日 7/12

06:50-08:10

3 stops57h 20m

£1,062

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

週五 24/10

09:40-17:50

2 stops46h 10m

Melbourne

週五 7/11

23:40-15:35

2 stops50h 55m

£1,246

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

週二 4/11

20:10-18:50

2 stops35h 40m

Sydney Kingsford Smith

週四 20/11

15:50-19:40

2 stops38h 50m

£1,276

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

週六 11/10

09:40-04:30

3 stops35h 50m

Perth

週六 18/10

05:10-08:45

3 stops34h 35m

£1,278

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

週四 9/10

09:40-04:30

3 stops35h 50m

Perth

週四 16/10

20:30-19:35

3 stops30h 05m

£1,282

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

週五 14/11

20:10-06:50

2 stops47h 40m

Sydney Kingsford Smith

週二 2/12

15:50-11:55

2 stops31h 05m

£1,290

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

週五 10/10

09:40-05:30

3 stops33h 50m

Melbourne

週五 17/10

18:10-15:45

2 stops31h 35m

£1,316

SouthamptonPerth

SOU - PER

SOUPER

Southampton Eastleigh

週六 7/2

17:15-17:20

2 stops40h 05m

Perth

週六 14/2

22:20-17:20

2 stops27h 00m

£1,354

SouthamptonMelbourne

SOU - MEL

SOUMEL

Southampton Eastleigh

週五 24/10

17:35-10:15

3 stops30h 40m

Melbourne

週五 7/11

11:05-08:50

2 stops32h 45m

£1,389

SouthamptonSydney

SOU - SYD

SOUSYD

Southampton Eastleigh

週五 10/10

09:40-08:50

3 stops37h 10m

Sydney Kingsford Smith

週五 17/10

16:40-15:45

2 stops33h 05m

£1,412

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 60 results

...

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 £1,725). 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?

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

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 a feel of what it's like to fly with KLM and 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.

KLM

7.8

Good

1,382 reviews

Check prices

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

1,382 reviews

KLM

7.8

Good

1,382 reviews

Check prices

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.

Etihad Airways

7.4

Good

1,241 reviews

KLM

7.8

Good

1,382 reviews

Check prices

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

How long is the flight from Portsmouth to South Pacific?
For as low as £1,246, KLM can have you in South Pacific from Portsmouth in 46h 10m. The distance from Portsmouth to South Pacific is about 10546 mi. This flight may include one or multiple stops.
What are the most popular routes from Portsmouth to South Pacific?
While some choose either Southampton Eastleigh - Perth or Southampton Eastleigh - Auckland Intl, 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 £3,939 for a flight from Portsmouth to South Pacific. The cheapest flight overall is £913 while the most popular route, (Southampton Eastleigh - Melbourne) is currently priced at £1,002.
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 £1,725). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to South Pacific

Airline	Cheapest	Average	Flexibility	On-time
AirAsia	Cheapest£128	Average£169	FlexibilityNo cancel fee	On-time66%	Search AirAsia flights
Batik Air	Cheapest£129	Average£205	FlexibilityNo cancel fee	On-timeN/A	Search Batik Air flights
EVA Air	Cheapest£289	Average£1,086	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Hainan Airlines	Cheapest£335	Average£882	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Beijing Capital Airlines	Cheapest£360	Average£732	FlexibilityNo cancel fee	On-timeN/A	Search Beijing Capital Airlines flights
Royal Brunei Airlines	Cheapest£641	Average£768	FlexibilityNo cancel fee	On-time84%	Search Royal Brunei Airlines flights
Austrian Airlines	Cheapest£741	Average£850	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Vietnam Airlines	Cheapest£775	Average£1,102	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Air France	Cheapest£800	Average£1,156	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Japan Airlines	Cheapest£818	Average£1,187	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

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.

Cheap flights from Portsmouth to South Pacific from £579

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.

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 28 8月 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portsmouth to South Pacific

Cheapest flights from Portsmouth to South PacificExplore 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 28 8月 2025.

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 28 8月 2025.

Cheapflights Fare Finder

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

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.

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?

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 28 8月 2025.

Weekly flight availability from Portsmouth to South Pacific

Reviews of airlines servicing South Pacific

Get a feel of what it's like to fly with KLM and 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.

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?

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

What are the cheapest flights from Portsmouth to South Pacific?

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

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

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

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

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.

Top 10 airlines flying from Portsmouth to South Pacific

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?

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

Can Cheapflights 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?

100% Free

Book with Flexibility

Travel Smart

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 28 8月 2025.