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Cheap flights from London Heathrow Airport to South Pacific from £408

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SYD
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Heathrow to South Pacific

Keep the following information in mind while searching for Heathrow to South Pacific flight deals. Data was last updated 13 June 2025.

Round-trip from

£634

One-way from

£408

Popular in

December

Cheapest in

May

Average price

£840

Good round-trip deal

£1,071 or less

Good one-way deal

£850 or less
China Southern
  • China Southern
  • 5/11-12/11
  • 4 total stops
  • 78h 30m total
  • London to South Pacific
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China Southern
  • China Southern
  • 3/11
  • 1 total stop
  • 36h 30m total
  • London to South Pacific
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£77 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from London Heathrow to South Pacific.
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Price to beat on a one-way flight from London Heathrow to South Pacific.
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Find flight deals from Heathrow to South Pacific

Cheapest flights from Heathrow to South Pacific
Explore the most affordable flight options available from Heathrow to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 5/1121:30LHR - MEL
2 stops37h 00mChina Southern
Wed 12/1111:25MEL - LHR
2 stops41h 30mChina Southern
Deal found 11/6£634
Tue 4/1121:00LHR - MEL
1 stop26h 00mChina Eastern
Mon 17/1112:00MEL - LHR
1 stop40h 30mChina Eastern
Deal found 12/6£646
Wed 10/909:45LHR - MEL
1 stop23h 10mAir India
Wed 8/1020:00MEL - LHR
1 stop25h 30mAir India
Deal found 11/6£673
Fri 13/622:00LHR - AKL
2 stops33h 10mHainan Airlines
Sun 22/620:45AKL - LHR
2 stops33h 45mHainan Airlines
Deal found 12/6£688
Tue 2/1221:00LHR - AKL
1 stop30h 35mChina Eastern
Wed 11/322:00AKL - LHR
1 stop32h 30mChina Eastern
Deal found 12/6£689
Tue 21/1021:00LHR - SYD
2 stops37h 40mChina Southern
Tue 11/1122:00SYD - LHR
2 stops30h 55mChina Southern
Deal found 12/6£698
Thu 12/621:20LHR - SYD
1 stop26h 40mChina Eastern
Wed 16/720:30SYD - LHR
1 stop31h 10mChina Eastern
Deal found 11/6£704
Wed 24/917:15LHR - MEL
2 stops27h 15mRoyal Brunei Airlines
Sat 11/1013:30MEL - LHR
2 stops26h 55mRoyal Brunei Airlines
Deal found 11/6£715
Fri 14/1117:40LHR - SYD
1 stop34h 50mAir China
Sat 22/1120:40SYD - LHR
1 stop30h 15mAir China
Deal found 11/6£715
Sat 30/822:05LHR - MEL
2 stops37h 10mMultiple Airlines
Sat 6/913:00MEL - LHR
2 stops40h 00mMultiple Airlines
Deal found 10/6£715
Tue 26/809:45LHR - SYD
1 stop23h 15mAir India
Sun 14/919:30SYD - LHR
1 stop32h 30mAir India
Deal found 12/6£717
Sun 2/1119:55LHR - MEL
2 stops37h 50mTurkish Airlines
Tue 18/1100:30MEL - LHR
2 stops31h 35mTurkish Airlines
Deal found 11/6£718

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 13 June 2025.
Use the filters below to find and compare flights from London Heathrow Airport to South Pacific that are best for you.

Fly from

Heathrow

Fly to

South Pacific

Route

Depart

Return

Price

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 5/11

21:30-21:30

2 stops37h 00m

Melbourne

Wed 12/11

11:25-17:55

2 stops41h 30m

£634

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Tue 4/11

21:00-10:00

1 stop26h 00m

Melbourne

Mon 17/11

12:00-17:30

1 stop40h 30m

£646

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 10/9

09:45-17:55

1 stop23h 10m

Melbourne

Wed 8/10

20:00-11:30

1 stop25h 30m

£673

LondonAuckland

LHR - AKL

LHRAKL

London Heathrow

Tue 2/12

21:00-16:35

1 stop30h 35m

Auckland Intl

Wed 11/3

22:00-17:30

1 stop32h 30m

£689

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 21/10

21:00-20:40

2 stops37h 40m

Sydney Kingsford Smith

Tue 11/11

22:00-17:55

2 stops30h 55m

£698

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 24/9

17:15-05:30

2 stops27h 15m

Melbourne

Sat 11/10

13:30-06:25

2 stops26h 55m

£715

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Fri 14/11

17:40-15:30

1 stop34h 50m

Sydney Kingsford Smith

Sat 22/11

20:40-15:55

1 stop30h 15m

£715

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sat 30/8

22:05-20:15

2 stops37h 10m

Melbourne

Sat 6/9

13:00-20:00

2 stops40h 00m

£715

LondonSydney

LHR - SYD

LHRSYD

London Heathrow

Tue 26/8

09:45-18:00

1 stop23h 15m

Sydney Kingsford Smith

Sun 14/9

19:30-19:00

1 stop32h 30m

£717

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sun 2/11

19:55-20:45

2 stops37h 50m

Melbourne

Tue 18/11

00:30-21:05

2 stops31h 35m

£718

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to South Pacific

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

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to South Pacific (average of £985). Flying from London Heathrow Airport to South Pacific in July is currently the most expensive (average of £1,707). 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 LHR to SP?

Find hourly flight availability from Heathrow 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 13 June 2025.

When flying from London Heathrow Airport 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 Heathrow Airport to South Pacific

Explore weekly flight availability from Heathrow 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 13 June 2025.

The most flights from LHR 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).

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit South Pacific when rainfall is around 50.0 mm.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,202 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very Good
1,490 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very Good
738 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very Good
882 reviews
EVA Air
8.4
Very Good
1,202 reviews
Check prices

Entertainment

8.0

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Heathrow to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    £408 is the cheapest one-way deal found within the past few days, from China Southern. You may also be able to find cheap deals on Hainan Airlines and China Eastern, with prices starting from £408 and £424, respectively.

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

    Most travelers choose London Heathrow - Sydney Kingsford Smith, London Heathrow - Melbourne or London Heathrow - Perth when deciding on the best route from London Heathrow Airport to South Pacific.

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

    On average you can expect to pay £4,128 for a flight from London Heathrow Airport to South Pacific. The cheapest flight overall is £884 while the most popular route, (London Heathrow - Sydney Kingsford Smith) is currently priced at £538.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to South Pacific?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to South Pacific (average of £985). Flying from London Heathrow Airport to South Pacific in July is currently the most expensive (average of £1,707). 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 Heathrow to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to South Pacific

Discover the top 10 airlines that operate flights from Heathrow 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest£125Average£164FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest£128Average£203FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Hainan AirlinesCheapest£332Average£899FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Beijing Capital AirlinesCheapest£357Average£667FlexibilityNo cancel feeOn-timeN/A
Search Beijing Capital Airlines flights
Royal Brunei AirlinesCheapest£632Average£753FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
SWISSCheapest£714Average£849FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Vietnam AirlinesCheapest£769Average£1,037FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Austrian AirlinesCheapest£778Average£840FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Air FranceCheapest£793Average£1,155FlexibilityNo cancel feeOn-time77%
Search Air France flights
Japan AirlinesCheapest£811Average£1,166FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Heathrow to South Pacific via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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