Cheap flights from London to South Pacific from £461

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 January 2026.

Round-trip from

£762

One-way from

£461

Popular in

December

Cheapest in

May

Average price

£999

Good round-trip deal

£1,008 or less

Good one-way deal

£878 or less
China Southern
  • China Southern
  • 19/4-4/5
  • 3 total stops
  • 58h 45m total
  • London to South Pacific
24/1
  • 24/1
  • 3 total stops
  • 52h 40m total
  • London to South Pacific
Highest demand for flights based on searches. 9% potential increase in price (£69 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in January 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.

Find 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 8 January 2026.

Sun 19/422:10LHR - SYD
1 stop29h 25mChina Southern
Mon 4/521:45SYD - LHR
2 stops29h 20mChina Southern
Deal found 8/1£762
Sat 7/220:20LGW - SYD
2 stops37h 00mMultiple Airlines
Sat 21/221:15SYD - LGW
2 stops47h 10mMultiple Airlines
Deal found 7/1£764
Thu 22/121:00LHR - SYD
1 stop29h 35mChina Eastern
Sun 8/212:00SYD - LHR
1 stop40h 30mChina Eastern
Deal found 8/1£764
Sun 18/110:30LGW - SYD
1 stop40h 05mChina Eastern
Wed 11/212:00SYD - LGW
1 stop29h 30mChina Eastern
Deal found 8/1£764
Sun 1/317:15LHR - SYD
2 stops26h 20mMultiple Airlines
Sun 22/321:15SYD - LHR
2 stops27h 15mMultiple Airlines
Deal found 8/1£764
Sat 7/210:30LGW - SYD
1 stop40h 05mChina Eastern
Fri 20/212:00SYD - LGW
1 stop29h 30mChina Eastern
Deal found 8/1£765
Wed 21/121:00LHR - SYD
1 stop29h 35mChina Eastern
Mon 9/221:30SYD - LHR
1 stop31h 00mChina Eastern
Deal found 8/1£765
Wed 15/418:25LGW - SYD
1 stop29h 35mChina Eastern
Mon 4/520:30SYD - LGW
1 stop27h 30mChina Eastern
Deal found 7/1£766
Tue 27/121:00LHR - SYD
1 stop29h 35mChina Eastern
Sat 28/210:30SYD - LHR
1 stop42h 00mChina Eastern
Deal found 5/1£766
Sun 1/217:00LGW - SYD
1 stop26h 30mChina Eastern
Tue 17/212:00SYD - LGW
1 stop29h 30mChina Eastern
Deal found 7/1£767
Sun 18/121:00LHR - SYD
1 stop29h 35mMultiple Airlines
Sun 8/214:00SYD - LHR
1 stop36h 55mMultiple Airlines
Deal found 8/1£767
Mon 26/110:30LGW - SYD
1 stop33h 00mChina Eastern
Thu 5/210:30SYD - LGW
1 stop31h 00mChina Eastern
Deal found 6/1£767

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 8 January 2026.
Use the filters below to find and compare flights from London to South Pacific that are best for you.

Fly from

London

Fly to

South Pacific

Route

Depart

Return

Price

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 18/3

21:10-13:00

1 stop28h 50m

Melbourne

Fri 27/3

22:20-19:10

1 stop31h 50m

£796

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Mon 1/6

09:45-18:25

1 stop23h 40m

Sydney Kingsford Smith

Thu 6/8

20:00-07:30

1 stop44h 30m

£801

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Thu 19/3

19:20-17:00

1 stop34h 40m

Melbourne

Mon 30/3

18:20-12:45

1 stop28h 25m

£812

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Mon 16/3

08:50-17:00

1 stop21h 10m

Melbourne

Sun 19/4

17:20-12:45

1 stop28h 25m

£815

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Thu 19/3

19:20-17:00

1 stop34h 40m

Melbourne

Sun 29/3

18:20-07:00

1 stop22h 40m

£816

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Fri 24/4

20:50-15:50

1 stop34h 00m

Melbourne

Sun 3/5

17:20-07:00

1 stop22h 40m

£825

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Wed 8/4

17:35-06:15

2 stops27h 40m

Melbourne

Wed 29/4

21:35-13:10

2 stops48h 35m

£826

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 3/3

06:25-19:20

2 stops25h 55m

Sydney Kingsford Smith

Tue 24/3

16:35-09:20

2 stops27h 45m

£831

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Wed 4/2

17:05-19:20

2 stops39h 15m

Sydney Kingsford Smith

Wed 25/2

16:35-09:25

2 stops27h 50m

£831

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Tue 7/4

17:35-19:10

2 stops40h 35m

Sydney Kingsford Smith

Tue 28/4

15:40-13:10

2 stops30h 30m

£841

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from London to South Pacific (average of £331). Flying from London to South Pacific in July is currently the most expensive (average of £739). 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 8 January 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 8 January 2026.

The most flights from LON 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 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 8 January 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.

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

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

Crew

8.6

Comfort

8.0

Entertainment

8.0

Overall

8.1

Boarding

8.3

Food

7.8

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?

    Shenzhen Airlines, Air India, and Etihad Airways can get you from London to South Pacific in just under 23h 40m. Your travel time can differ by up to 11h. 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 Beijing Capital Airlines, which is currently one of the cheapest options available, starting at £314. China Southern flights start at £333 while deals on Air China start at £337 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 £4,320, our data shows the cheapest flight currently is £664. When looking at the most popular route, (London Heathrow - Sydney Kingsford Smith), you can expect to pay £540 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, February is the cheapest month in which you can book a flight from London to South Pacific (average of £331). Flying from London to South Pacific in July is currently the most expensive (average of £739). 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

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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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£128Average£174FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Beijing Capital AirlinesCheapest£318Average£602FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Hainan AirlinesCheapest£334Average£712FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Oman AirCheapest£493Average£1,337FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Royal Brunei AirlinesCheapest£635Average£774FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SWISSCheapest£677Average£886FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vietnam AirlinesCheapest£722Average£1,093FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air FranceCheapest£752Average£1,250FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£808Average£1,151FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£888Average£1,445FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

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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.

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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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