Cheap flights from London to South Pacific from £401

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SYD
1 May — 8 May1
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 1 April 2026.

Sat 9/514:45
LHR
-
SYD
1 stop30h 25m
Etihad Airways
Wed 13/515:40
SYD
-
LHR
1 stop30h 05m
Etihad Airways
Deal found 29/3£744
Wed 28/1010:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Wed 18/1121:30
SYD
-
LGW
1 stop44h 00m
China Eastern
Deal found 28/3£745
Sun 31/509:30
LHR
-
SYD
1 stop22h 20m
Etihad Airways
Thu 4/621:30
SYD
-
LHR
1 stop30h 15m
Etihad Airways
Deal found 30/3£745
Thu 29/1009:25
LGW
-
SYD
2 stops36h 50m
Multiple Airlines
Tue 3/1114:20
SYD
-
LGW
2 stops38h 45m
Multiple Airlines
Deal found 28/3£746
Mon 27/409:15
LHR
-
SYD
1 stop22h 35m
Etihad Airways
Mon 4/520:50
SYD
-
LHR
1 stop30h 55m
Etihad Airways
Deal found 27/3£746
Mon 2/1110:30
LGW
-
SYD
1 stop40h 05m
China Eastern
Mon 16/1112:00
SYD
-
LGW
1 stop29h 30m
China Eastern
Deal found 27/3£747
Thu 9/421:10
LHR
-
SYD
1 stop34h 40m
Etihad Airways
Fri 1/520:50
SYD
-
LHR
1 stop27h 15m
Etihad Airways
Deal found 1/4£747
Tue 14/421:10
LHR
-
SYD
1 stop34h 40m
Etihad Airways
Tue 12/515:40
SYD
-
LHR
1 stop24h 20m
Etihad Airways
Deal found 27/3£747
Wed 21/1011:35
LGW
-
SYD
3 stops35h 25m
China Eastern
Wed 18/1121:30
SYD
-
LGW
1 stop44h 00m
China Eastern
Deal found 31/3£748
Mon 9/1121:30
LHR
-
SYD
2 stops48h 55m
China Southern
Sun 22/1122:10
SYD
-
LHR
2 stops31h 25m
China Southern
Deal found 30/3£748
Tue 8/911:35
LGW
-
SYD
2 stops35h 25m
Multiple Airlines
Tue 15/920:50
SYD
-
LGW
2 stops43h 40m
Multiple Airlines
Deal found 29/3£749
Mon 2/1121:30
LHR
-
SYD
2 stops35h 50m
China Southern
Mon 9/1111:25
SYD
-
LHR
1 stop42h 10m
China Southern
Deal found 30/3£749

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 1 April 2026.

Round-trip from

£744

One-way from

£401

Popular in

December

Cheapest in

May

Average price

£980

Good round-trip deal

£1,130 or less

Good one-way deal

£732 or less
Etihad Airways
  • Etihad Airways
  • 9/5-13/5
  • 2 total stops
  • 60h 30m total
  • London to South Pacific
Air China
  • Air China
  • 11/5
  • 1 total stop
  • 31h 15m total
  • London to South Pacific
Highest demand for flights based on searches. 8% potential increase in price (£66 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 April 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 1 April 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

Sun 17/5

14:45-06:10

1 stop30h 25m

Sydney Kingsford Smith

Fri 12/6

21:30-12:45

1 stop24h 15m

£750

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Fri 18/9

10:25-05:00

1 stop33h 35m

Melbourne

Fri 2/10

06:15-07:25

1 stop34h 10m

£800

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Fri 18/9

10:25-05:00

1 stop33h 35m

Melbourne

Sun 18/10

06:15-07:25

1 stop35h 10m

£825

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Sun 19/4

09:15-16:50

1 stop22h 35m

Sydney Kingsford Smith

Sat 2/5

20:50-07:00

1 stop43h 10m

£834

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Fri 25/9

10:25-05:00

1 stop33h 35m

Melbourne

Sat 10/10

06:15-07:25

1 stop35h 10m

£836

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Tue 4/8

10:25-23:15

1 stop27h 50m

Melbourne

Tue 20/10

01:30-07:30

1 stop40h 00m

£876

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Tue 8/9

18:00-09:00

1 stop30h 00m

Melbourne

Tue 13/10

22:30-15:00

1 stop26h 30m

£923

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Thu 10/9

11:35-09:00

1 stop36h 25m

Melbourne

Sat 17/10

12:00-06:40

1 stop28h 40m

£926

LondonMelbourne

STN - MEL

STNMEL

London Stansted

Sat 12/9

17:45-19:40

2 stops40h 55m

Melbourne

Mon 23/11

18:20-16:20

2 stops33h 00m

£931

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Tue 21/4

18:00-12:40

1 stop33h 40m

Melbourne

Sat 25/7

11:00-15:00

1 stop37h 00m

£950

Flights are sorted by cheapest return flights first.

Deals found on 1/4

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, January is the cheapest month in which you can book a flight from London to South Pacific (average of £445). Flying from London to South Pacific in July is currently the most expensive (average of £756). 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 1 April 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.

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

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Comfort

8.0

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

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Comfort

8.0

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

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Comfort

8.0

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

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Comfort

8.0

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

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Comfort

8.0

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

Boarding

8.3

Entertainment

8.0

Overall

8.2

Food

7.8

Comfort

8.0

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?

    Etihad Airways, AirAsia X, and China Eastern can get you from London to South Pacific in just under 30h. Your travel time can differ by up to 3h 35m. Airlines will cover a distance of 10493 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 SWISS, which is currently one of the cheapest options available, starting at £306. Air China flights start at £320 while deals on China Eastern start at £342 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 £4,375, our data shows the cheapest flight currently is £682. When looking at the most popular route, (London Heathrow - Sydney Kingsford Smith), you can expect to pay £639 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, January is the cheapest month in which you can book a flight from London to South Pacific (average of £445). Flying from London to South Pacific in July is currently the most expensive (average of £756). 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£135Average£180FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Hainan AirlinesCheapest£207Average£723FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Shenzhen AirlinesCheapest£477Average£943FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Oman AirCheapest£503Average£1,365FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Virgin AtlanticCheapest£641Average£1,248FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Royal Brunei AirlinesCheapest£676Average£823FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Asiana AirlinesCheapest£688Average£1,488FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
SWISSCheapest£690Average£1,002FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vietnam AirlinesCheapest£737Average£1,053FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air New ZealandCheapest£779Average£1,349FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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 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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