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Cheap flights from South Pacific to London Heathrow Airport from £311

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — LHR
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Pacific to Heathrow

Keep the following information in mind while searching for South Pacific to Heathrow flight deals. Data was last updated 7 November 2025.

Round-trip from

£700

One-way from

£311

Popular in

December

Cheapest in

February

Average price

£856

Good one-way deal

£700 or less
Hainan Airlines
  • Hainan Airlines
  • 19/11-21/11
  • 4 total stops
  • 64h 35m total
  • South Pacific to London
Search Deals
3/2
  • 3/2
  • 2 total stops
  • 39h 10m total
  • South Pacific to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a one-way flight from South Pacific to London Heathrow.
Search Deals

Find flight deals from South Pacific to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from South Pacific to Heathrow
Explore the most affordable flight options available from South Pacific to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Wed 12/1122:40MEL - LHR
2 stops28h 30mMultiple Airlines
Wed 19/1117:45LHR - MEL
3 stops27h 45mMultiple Airlines
Deal found 5/11£700
Wed 19/1122:40MEL - LHR
2 stops27h 15mTurkish Airlines
Wed 26/1122:35LHR - MEL
2 stops35h 20mTurkish Airlines
Deal found 4/11£701
Wed 5/1116:55MEL - LHR
2 stops28h 00mMultiple Airlines
Tue 25/1116:35LHR - MEL
2 stops26h 40mMultiple Airlines
Deal found 5/11£702
Wed 19/1122:40MEL - LHR
2 stops27h 15mMultiple Airlines
Wed 26/1117:45LHR - MEL
3 stops27h 45mMultiple Airlines
Deal found 4/11£705
Sun 16/1118:20MEL - LHR
1 stop23h 20mMultiple Airlines
Sun 23/1121:15LHR - MEL
1 stop30h 55mMultiple Airlines
Deal found 6/11£706
Wed 5/1116:55MEL - LHR
2 stops33h 00mMultiple Airlines
Thu 27/1106:35LHR - MEL
2 stops27h 20mMultiple Airlines
Deal found 5/11£707
Tue 2/1220:45MEL - LHR
1 stop30h 35mHainan Airlines
Sun 7/1221:15LHR - MEL
1 stop30h 55mHainan Airlines
Deal found 6/11£713
Mon 17/1122:40MEL - LHR
2 stops27h 15mMultiple Airlines
Sun 30/1117:45LHR - MEL
2 stops26h 40mMultiple Airlines
Deal found 6/11£716
Mon 10/1105:35PER - LHR
3 stops33h 05mMultiple Airlines
Mon 24/1120:55LHR - PER
3 stops35h 35mMultiple Airlines
Deal found 5/11£719
Thu 13/1122:20SYD - LHR
1 stop27h 40mCathay Pacific
Fri 21/1111:00LHR - SYD
1 stop22h 50mCathay Pacific
Deal found 5/11£719
Mon 10/1120:40PER - LHR
2 stops29h 30mMultiple Airlines
Mon 17/1113:55LHR - PER
2 stops30h 35mMultiple Airlines
Deal found 5/11£719
Thu 13/1121:30SYD - LHR
1 stop31h 40mMultiple Airlines
Sat 22/1121:00LHR - SYD
1 stop30h 50mMultiple Airlines
Deal found 4/11£720

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Pacific to Heathrow 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 7 November 2025.
Use the filters below to find and compare flights from South Pacific to London Heathrow Airport that are best for you.

Fly from

South Pacific

Fly to

Heathrow

Route

Depart

Return

Price

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Mon 17/11

22:40-21:05

2 stops33h 25m

London Heathrow

Sun 30/11

17:45-07:55

3 stops27h 10m

£716

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 14/11

21:15-14:55

2 stops28h 40m

London Heathrow

Fri 28/11

17:45-06:35

2 stops25h 50m

£730

MelbourneLondon

MEL - LHR

MELLHR

Melbourne

Mon 16/3

22:40-16:10

2 stops28h 30m

London Heathrow

Fri 27/3

06:35-20:45

2 stops27h 10m

£732

PerthLondon

PER - LHR

PERLHR

Perth

Wed 25/2

02:25-22:25

2 stops28h 00m

London Heathrow

Sun 15/3

06:35-15:15

2 stops24h 40m

£755

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Mon 2/2

21:15-14:55

2 stops28h 40m

London Heathrow

Mon 16/2

17:45-19:20

2 stops38h 35m

£764

PerthLondon

PER - LHR

PERLHR

Perth

Tue 24/3

06:40-19:10

1 stop20h 30m

London Heathrow

Sun 26/4

09:25-14:40

1 stop22h 15m

£774

PerthLondon

PER - LHR

PERLHR

Perth

Sun 15/3

23:10-09:55

2 stops42h 45m

London Heathrow

Thu 19/3

06:35-01:25

2 stops34h 50m

£777

BrisbaneLondon

BNE - LHR

BNELHR

Brisbane

Mon 23/3

22:35-19:05

2 stops30h 30m

London Heathrow

Sat 28/3

21:20-20:00

2 stops36h 40m

£788

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 14/11

22:20-17:20

1 stop30h 00m

London Heathrow

Sun 23/11

11:00-20:50

1 stop22h 50m

£790

SydneyLondon

SYD - LHR

SYDLHR

Sydney Kingsford Smith

Fri 14/11

21:15-09:55

2 stops47h 40m

London Heathrow

Sat 29/11

17:45-06:35

2 stops25h 50m

£833

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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

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

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

Currently, May is the cheapest month in which you can book a flight from South Pacific to London Heathrow Airport (average of £604). Flying from South Pacific to London Heathrow Airport in December is currently the most expensive (average of £797). 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 SP to LHR?

Find hourly flight availability from South Pacific to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s optimal to fly from South Pacific to London Heathrow Airport in the morning. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from South Pacific to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from South Pacific to Heathrow. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their South Pacific to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from South Pacific to London Heathrow Airport

Explore weekly flight availability from South Pacific to Heathrow. 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 7 November 2025.

The most flights from 0SP to LHR 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 7 November 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andCathay Pacific from South Pacific to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,402 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Singapore Airlines
8.1
Very Good
1,393 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Cathay Pacific
7.6
Good
1,055 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qantas Airways
7.5
Good
929 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
British Airways
6.7
Okay
7,500 reviews
Emirates
8.1
Very Good
3,402 reviews
Check prices

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.3

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

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

    Departing from South Pacific to London Heathrow Airport will take you 20h 30m. The distance from South Pacific to London Heathrow Airport is about 9009 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £320. China Eastern flights start at £325 while deals on Singapore Airlines start at £343 one-way.

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

    The most popular route from South Pacific to London Heathrow Airport is Sydney Kingsford Smith - London Heathrow. You may also consider Melbourne - London Heathrow or Perth - London Heathrow.

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

    Looking at all options, your cheapest flight can be booked for £677. While the most popular route (Sydney Kingsford Smith - London Heathrow) can be booked for £618 on average, our data indicates £944 when flying from South Pacific to London Heathrow Airport.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from South Pacific to London Heathrow Airport (average of £604). Flying from South Pacific to London Heathrow Airport in December is currently the most expensive (average of £797). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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Alternative routes for South Pacific to Heathrow

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

Discover the top 10 airlines that operate flights from South Pacific to Heathrow. 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 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest£521Average£747FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China EasternCheapest£562Average£1,021FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest£598Average£919FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China SouthernCheapest£600Average£1,118FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest£660Average£1,105FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Malaysia AirlinesCheapest£663Average£965FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air ChinaCheapest£686Average£802FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapest£705Average£957FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
China AirlinesCheapest£721Average£873FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Qatar AirwaysCheapest£722Average£1,054FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 South Pacific to Heathrow?

When you search for this flight from South Pacific to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Pacific to Heathrow flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from South Pacific to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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