Cheap flights from London to South Pacific from £426

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to South Pacific

Enter your travel dates to find the best prices.

Cheapest flights from London to South Pacific
Explore the most affordable flight options available from London to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Wed 1/717:10
LGW
-
SYD
1 stop41h 15m
China Southern
Thu 9/710:05
SYD
-
LGW
1 stop29h 25m
China Southern
Deal found 4/6£839
Fri 12/622:15
LHR
-
SYD
1 stop22h 50m
Emirates
Fri 19/606:00
SYD
-
LHR
1 stop23h 15m
Emirates
Deal found 8/6£839
Tue 1/921:20
LHR
-
SYD
1 stop26h 40m
China Eastern
Sat 3/1010:00
SYD
-
LHR
3 stops41h 40m
China Eastern
Deal found 7/6£840
Sun 5/722:10
LHR
-
SYD
1 stop36h 15m
China Southern
Sat 18/710:05
SYD
-
LHR
2 stops39h 10m
China Southern
Deal found 4/6£841
Fri 4/911:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Wed 9/911:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Deal found 5/6£842
Mon 15/622:10
LHR
-
SYD
1 stop36h 15m
China Southern
Wed 15/710:05
SYD
-
LHR
1 stop42h 15m
China Southern
Deal found 5/6£842
Sat 7/1121:30
LHR
-
SYD
2 stops35h 50m
China Southern
Wed 25/1115:15
SYD
-
LHR
2 stops37h 40m
China Southern
Deal found 6/6£843
Thu 5/1121:30
LHR
-
SYD
2 stops35h 50m
China Southern
Mon 30/1115:15
SYD
-
LHR
1 stop38h 20m
China Southern
Deal found 7/6£845
Tue 1/1221:30
LHR
-
SYD
2 stops29h 05m
China Southern
Mon 1/222:10
SYD
-
LHR
1 stop31h 25m
China Southern
Deal found 6/6£847
Thu 3/911:35
LGW
-
SYD
2 stops35h 25m
China Eastern
Sun 13/911:00
SYD
-
LGW
1 stop37h 00m
China Eastern
Deal found 5/6£848
Tue 23/611:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Wed 29/710:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 7/6£849
Wed 24/611:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Wed 22/710:05
SYD
-
LGW
2 stops37h 55m
China Eastern
Deal found 6/6£852

Find flight deals from London to South Pacific

Keep the following information in mind while searching for London to South Pacific flight deals. Data was last updated 9 June 2026.

Round-trip from

£840

One-way from

£426

Popular in

December

Cheapest in

May

Average price

£881

Good round-trip deal

£1,154 or less

Good one-way deal

£905 or less
China Eastern
  • China Eastern
  • 1/9-3/10
  • 4 total stops
  • 68h 20m total
  • London to South Pacific
China Southern
  • China Southern
  • 2/9
  • 1 total stop
  • 36h 40m total
  • London to South Pacific
Highest demand for flights based on searches. 6% potential increase in price (£55 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£26 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from London (LON) to South Pacific.
Price to beat on a one-way flight from London (LON) to South Pacific.

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 9 June 2026.
Use the filters below to find and compare flights from London to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Mon 9/11

17:00-13:35

1 stop33h 35m

Sydney Kingsford Smith

Sun 22/11

21:30-14:00

1 stop27h 30m

£882

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 13/9

21:20-12:40

1 stop30h 20m

Melbourne

Mon 21/9

12:00-18:40

3 stops63h 40m

£899

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Sun 18/10

17:55-10:00

1 stop30h 05m

Melbourne

Fri 30/10

12:00-14:00

1 stop37h 00m

£899

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 18/10

17:55-09:00

3 stops53h 05m

Sydney Kingsford Smith

Fri 30/10

12:00-14:00

1 stop37h 00m

£911

LondonAuckland

LHR - AKL

LHRAKL

London Heathrow

Fri 30/10

21:00-16:35

1 stop30h 35m

Auckland Intl

Sun 15/11

22:00-17:30

1 stop32h 30m

£953

LondonPerth

LHR - PER

LHRPER

London Heathrow

Sun 13/9

08:25-01:10

2 stops33h 45m

Perth

Sun 4/10

02:10-19:10

2 stops24h 00m

£999

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Mon 7/9

21:45-10:55

2 stops28h 10m

Brisbane

Wed 14/10

10:40-07:00

2 stops29h 20m

£1,019

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Wed 26/8

19:30-10:20

2 stops29h 50m

Sydney Kingsford Smith

Wed 30/9

14:35-08:20

2 stops26h 45m

£1,021

LondonPerth

LHR - PER

LHRPER

London Heathrow

Tue 30/6

20:50-01:10

2 stops45h 20m

Perth

Mon 20/7

02:10-19:10

2 stops48h 00m

£1,038

LondonSydney

STN - SYD

STNSYD

London Stansted

Wed 2/9

21:05-06:05

1 stop24h 00m

Sydney Kingsford Smith

Sun 11/10

21:10-12:55

1 stop25h 45m

£1,048

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to South Pacific

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

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

Currently, May is the cheapest month in which you can book a flight from London to South Pacific (average of £916). Flying from London to South Pacific in December is currently the most expensive (average of £1,366). 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 LON to SP?

Find hourly flight availability from London 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 9 June 2026.

When flying from London to South Pacific, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to South Pacific

Explore weekly flight availability from London 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 9 June 2026.

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

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

The price you pay for your flight from London to South Pacific may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 9 June 2026.
Read through reviews of airlines operating flights from London to South Pacific, such as Singapore Airlines,Cathay Pacific, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.2

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Overall

8.2

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Overall

8.2

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Overall

8.2

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Overall

8.2

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Overall

8.2

Entertainment

8.1

Crew

8.6

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

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

    China Eastern, Oman Air, and Austrian Airlines can get you from London to South Pacific in just under 29h 50m. Your travel time can differ by up to 3h 55m. Airlines will cover a distance of 10568 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £294. Air China flights start at £299 while deals on China Eastern start at £339 one-way.

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

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

    While on average a flight from London to South Pacific is generally £4,384, our data shows the cheapest flight currently is £757. When looking at the most popular route, (London Heathrow - Sydney Kingsford Smith), you can expect to pay £707 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from London to South Pacific (average of £916). Flying from London to South Pacific in December is currently the most expensive (average of £1,366). 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

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Alternative routes for London to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to South Pacific

Discover the top 10 airlines that operate flights from London 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£139Average£183FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Hainan AirlinesCheapest£205Average£725FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Shenzhen AirlinesCheapest£472Average£934FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Virgin AtlanticCheapest£636Average£1,262FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
SWISSCheapest£659Average£1,090FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Royal Brunei AirlinesCheapest£660Average£870FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Asiana AirlinesCheapest£682Average£1,534FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Vietnam AirlinesCheapest£730Average£1,043FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air New ZealandCheapest£771Average£1,365FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest£847Average£1,106FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

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

Cheapflights helps you find that perfect flight to South Pacific from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from London to South Pacific with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from London to South Pacific on Cheapflights with our Price Alert feature and get notified when better prices are available.

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