Cheap flights from London to South Pacific from £496

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
21 Jul — 28 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 21 June 2026.

Tue 20/1011:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Sun 8/1112:00
SYD
-
LGW
1 stop29h 30m
China Eastern
Deal found 18/6£885
Tue 22/919:30
LHR
-
SYD
2 stops29h 50m
Austrian Airlines
Fri 9/1015:35
SYD
-
LHR
2 stops26h 45m
Austrian Airlines
Deal found 19/6£885
Fri 26/611:35
LGW
-
SYD
1 stop36h 25m
China Eastern
Tue 14/710:05
SYD
-
LGW
3 stops53h 35m
China Eastern
Deal found 18/6£886
Thu 5/1121:00
LHR
-
SYD
1 stop26h 00m
China Eastern
Thu 26/1121:30
SYD
-
LHR
1 stop31h 00m
China Eastern
Deal found 17/6£886
Fri 26/611:00
LGW
-
SYD
1 stop23h 25m
China Southern
Thu 9/710:05
SYD
-
LGW
2 stops65h 25m
China Southern
Deal found 18/6£887
Sun 23/813:15
LHR
-
SYD
1 stop44h 50m
Air India
Wed 23/920:35
SYD
-
LHR
1 stop31h 25m
Air India
Deal found 19/6£887
Sun 5/711:35
LGW
-
SYD
1 stop40h 00m
China Eastern
Sat 18/711:00
SYD
-
LGW
1 stop28h 40m
China Eastern
Deal found 17/6£888
Thu 27/822:10
LHR
-
SYD
1 stop25h 15m
Multiple Airlines
Thu 10/921:00
SYD
-
LHR
2 stops31h 30m
Multiple Airlines
Deal found 20/6£888
Fri 26/611:00
LGW
-
SYD
1 stop36h 25m
China Southern
Fri 3/710:05
SYD
-
LGW
1 stop38h 20m
China Southern
Deal found 20/6£888
Wed 24/621:20
LHR
-
SYD
1 stop30h 15m
China Eastern
Sun 12/710:05
SYD
-
LHR
2 stops41h 35m
China Eastern
Deal found 18/6£888
Sun 5/722:10
LHR
-
SYD
1 stop36h 15m
China Southern
Thu 6/810:05
SYD
-
LHR
1 stop42h 15m
China Southern
Deal found 19/6£889
Sun 28/622:10
LHR
-
SYD
1 stop36h 15m
China Southern
Sun 12/710:05
SYD
-
LHR
2 stops41h 00m
China Southern
Deal found 19/6£890

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 21 June 2026.

Round-trip from

£885

One-way from

£496

Popular in

December

Cheapest in

May

Average price

£908

Good round-trip deal

£1,150 or less

Good one-way deal

£840 or less
China Eastern
  • China Eastern
  • 21/10-10/11
  • 2 total stops
  • 67h 00m total
  • London to South Pacific
17/9
  • 17/9
  • 2 total stops
  • 57h 40m total
  • London to South Pacific
Highest demand for flights based on searches. 6% potential increase in price (£53 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£27 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 21 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

LHR - SYD

LHRSYD

London Heathrow

Sat 5/9

21:20-09:00

1 stop26h 40m

Sydney Kingsford Smith

Tue 22/9

10:05-18:40

3 stops41h 35m

£904

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Fri 23/10

11:35-10:00

1 stop36h 25m

Melbourne

Sat 31/10

12:00-14:00

1 stop37h 00m

£954

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Thu 10/9

18:00-09:00

1 stop30h 00m

Melbourne

Wed 30/9

11:00-15:00

1 stop37h 00m

£959

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Sun 12/7

11:35-08:05

2 stops35h 30m

Sydney Kingsford Smith

Mon 27/7

10:00-06:40

3 stops53h 40m

£973

LondonSydney

LTN - SYD

LTNSYD

London Luton

Wed 26/8

15:55-06:10

2 stops29h 15m

Sydney Kingsford Smith

Wed 2/9

15:40-12:35

2 stops29h 55m

£1,004

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Sat 19/9

22:40-05:50

3 stops46h 10m

Brisbane

Sat 17/10

08:30-21:05

2 stops45h 35m

£1,024

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Wed 23/9

21:45-10:05

2 stops27h 20m

Brisbane

Wed 7/10

10:40-07:00

2 stops29h 20m

£1,025

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Thu 5/11

06:30-20:40

2 stops27h 10m

Melbourne

Wed 18/11

22:35-16:30

2 stops28h 55m

£1,025

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Tue 3/11

06:30-20:40

2 stops27h 10m

Melbourne

Fri 20/11

22:35-16:30

2 stops28h 55m

£1,026

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Thu 27/8

21:45-08:20

2 stops49h 35m

Brisbane

Tue 8/9

16:00-12:45

2 stops29h 45m

£1,029

Flights are sorted by cheapest return flights first.

Deals found on 19/6

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 £928). Flying from London to South Pacific in December is currently the most expensive (average of £1,400). 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 21 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 21 June 2026.

The most flights from LON 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).

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 21 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.

Entertainment

8.1

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

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.

Entertainment

8.1

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

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.

Entertainment

8.1

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

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.

Entertainment

8.1

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

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.

Entertainment

8.1

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

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.

Entertainment

8.1

Crew

8.6

Overall

8.2

Boarding

8.3

Comfort

8.0

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?

    China Eastern, Turkish Airlines, and Oman Air can get you from London to South Pacific in just under 26h 40m. Your travel time can differ by up to 19h 30m. 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 £297. Air China flights start at £301 while deals on China Eastern start at £341 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 £4,360, our data shows the cheapest flight currently is £763. When looking at the most popular route, (London Heathrow - Sydney Kingsford Smith), you can expect to pay £658 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 £928). Flying from London to South Pacific in December is currently the most expensive (average of £1,400). 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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£144Average£193FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Hainan AirlinesCheapest£207Average£714FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
LufthansaCheapest£440Average£1,116FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Shenzhen AirlinesCheapest£480Average£1,169FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Virgin AtlanticCheapest£640Average£1,269FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Royal Brunei AirlinesCheapest£676Average£895FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Asiana AirlinesCheapest£687Average£1,541FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
SWISSCheapest£689Average£1,107FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vietnam AirlinesCheapest£736Average£1,143FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China AirlinesCheapest£750Average£931FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to South Pacific from London today with Cheapflights!

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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