Cheap flights from South Pacific to London from £329

SYD — LON
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Pacific to London

Enter your travel dates to find the best prices.

Cheapest flights from South Pacific to London

Thu 5/1115:10 -
1 stop38h 25m
Tue 24/1120:25 -
1 stop25h 10m
Deal found 29/10£721
Thu 5/1122:05 -
2 stops54h 15m
Mon 23/1110:30 -
3 stops35h 35m
Deal found 29/10£721
Thu 12/1112:00 -
1 stop29h 30m
Fri 4/1210:30 -
3 stops35h 30m
Deal found 29/10£722
Thu 12/1115:10 -
1 stop38h 25m
Wed 25/1111:45 -
3 stops35h 50m
Deal found 28/10£723
Tue 3/1115:10 -
1 stop26h 30m
Tue 17/1110:30 -
3 stops59h 35m
Deal found 29/10£723
Thu 12/1115:10 -
1 stop38h 25m
Mon 23/1121:30 -
2 stops28h 50m
Deal found 30/10£724
Thu 12/1112:35 -
1 stop28h 50m
Wed 2/1216:05 -
1 stop31h 30m
Deal found 28/10£724
Tue 3/1112:00 -
1 stop40h 30m
Thu 26/1121:00 -
1 stop30h 05m
Deal found 27/10£725
Mon 9/1115:10 -
1 stop38h 25m
Fri 27/1112:30 -
1 stop35h 05m
Deal found 26/10£725
Thu 5/1122:30 -
1 stop30h 00m
Tue 10/1121:00 -
1 stop30h 05m
Deal found 29/10£725
Thu 5/1115:10 -
1 stop26h 20m
Wed 11/1110:30 -
1 stop36h 30m
Deal found 29/10£725
Wed 11/1111:10 -
1 stop40h 20m
Sat 28/1121:00 -
1 stop26h 00m
Deal found 28/10£725

Find flight deals from South Pacific to London

Round-trip from

£722

One-way from

£329

Popular in

December

Cheapest in

February

Average price

£887

Good round-trip deal

£1,318 or less

Good one-way deal

£814 or less
Air China
  • Air China
  • 16/2-28/2
  • 2 total stops
  • 69h 40m total
  • South Pacific to London
China Southern
  • China Southern
  • 20/1-31/12
  • 1 total stop
  • 42h 10m total
  • South Pacific to London
Highest demand for flights based on searches. 7% potential increase in price (£63 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from South Pacific to London (LON).
Price to beat on a one-way flight from South Pacific to London (LON).

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthLondon

PER Perth - LHR London Heathrow

PERLHR

Perth

Mon 18/1

10:30-09:45

2 stops31h 15m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£407

PerthLondon

PER Perth - LHR London Heathrow

PERLHR

Perth

Wed 4/11

00:25-20:10

1 stop27h 45m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£411

SydneyLondon

SYD Sydney Kingsford Smith - LHR London Heathrow

SYDLHR

Sydney Kingsford Smith

Sun 24/1

21:35-16:20

2 stops29h 45m

London Heathrow

Wed 31/12

00:00-09:00

Nonstop0h 00m

£418

PerthLondon

PER Perth - LHR London Heathrow

PERLHR

Perth

Thu 5/11

17:30-17:30

2 stops32h 00m

London Heathrow

Wed 31/12

00:00-07:00

Nonstop0h 00m

£429
Fastest return journey

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Tue 10/11

15:50-05:55

1 stop25h 05m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

£452

SydneyLondon

SYD Sydney Kingsford Smith - LGW London Gatwick

SYDLGW

Sydney Kingsford Smith

Tue 10/11

21:35-22:35

2 stops36h 00m

London Gatwick

Wed 31/12

00:00-09:00

Nonstop0h 00m

£466

AucklandLondon

AKL Auckland Intl - LHR London Heathrow

AKLLHR

Auckland Intl

Sun 7/2

15:15-15:20

1 stop37h 05m

London Heathrow

Wed 31/12

00:00-11:00

Nonstop0h 00m

£479

AucklandLondon

AKL Auckland Intl - LHR London Heathrow

AKLLHR

Auckland Intl

Thu 14/1

20:50-16:55

2 stops33h 05m

London Heathrow

Wed 31/12

00:00-11:00

Nonstop0h 00m

£485

AucklandLondon

AKL Auckland Intl - LHR London Heathrow

AKLLHR

Auckland Intl

Mon 8/3

16:20-19:05

3 stops39h 45m

London Heathrow

Wed 31/12

00:00-11:00

Nonstop0h 00m

£497

AucklandLondon

AKL Auckland Intl - LHR London Heathrow

AKLLHR

Auckland Intl

Sun 29/11

14:45-11:35

1 stop33h 50m

London Heathrow

Wed 31/12

00:00-11:00

Nonstop0h 00m

£510

Flights are sorted by cheapest return flights first.

Deals found on 27/10

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

Best time to book a flight from South Pacific to London

Have a flexible travel schedule? Discover the best time to fly to London from South Pacific with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from South Pacific to London

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

Currently, February is the cheapest month in which you can book a flight from South Pacific to London (average of £872). Flying from South Pacific to London in December is currently the most expensive (average of £1,360). 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 SP to LON?

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

Weekly flight availability from South Pacific to London

The most flights from 0SP to LON 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).

How often are flights from South Pacific to London delayed?

About 10% of weekly flights between South Pacific and London have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for South Pacific to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on South Pacific to London flights?

Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from South Pacific to London?

The best time to book flights from South Pacific to London is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing London

Check out reviews from past customers who have flown with Singapore Airlines,Emirates, andCathay Pacific from South Pacific to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

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

    There are many flights that can get you from South Pacific to London in 24h 45m. Fly via Turkish Airlines, Finnair, or Qatar Airways to get the fastest option. South Pacific and London are separated by a distance of 10278 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Pacific to London one-way?

    To fly one-way, consider booking your trip with Hainan Airlines, which is currently one of the cheapest options available, starting at £129. China Southern flights start at £195 while deals on Air China start at £198 one-way.

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

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

    While on average a flight from South Pacific to London is generally £1,173, our data shows the cheapest flight currently is £838. When looking at the most popular route, (Sydney Kingsford Smith - London Heathrow), you can expect to pay £657 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from South Pacific to London (average of £872). Flying from South Pacific to London in December is currently the most expensive (average of £1,360). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for South Pacific to London

Top 10 airlines flying from South Pacific to London

AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest£489Average£991FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Etihad AirwaysCheapest£561Average£937FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£618Average£1,308FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£641Average£1,267FlexibilityNo cancel feeOn-time67%
Search Air China flights
Malaysia AirlinesCheapest£708Average£1,203FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest£745Average£1,086FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest£755Average£1,234FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Singapore AirlinesCheapest£762Average£1,166FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest£798Average£1,417FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Shenzhen AirlinesCheapest£842Average£1,061FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from South Pacific to London?

When you search for this flight from South Pacific to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from South Pacific to London for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Pacific to London, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for South Pacific to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.