How long is the flight from London Heathrow Airport to South Pacific?

Departing from London Heathrow Airport to South Pacific will take you 29h 05m. The distance from London Heathrow Airport to South Pacific 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 London Heathrow Airport to South Pacific one-way?

£417 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on China Southern and Malaysia Airlines, with prices starting from £432 and £560, respectively.

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.

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).

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 £4,281 for a flight from London Heathrow Airport to South Pacific. The cheapest flight overall is £905 while the most popular route, (London Heathrow - Sydney Kingsford Smith) is currently priced at £554.

What are the most popular airlines that fly from London Heathrow Airport to South Pacific?

Consider Sichuan Airlines, American Airlines or Air Canada when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to South Pacific.

How far in advance should I book a flight from London Heathrow Airport to South Pacific?

To save on the cost of your flight from London Heathrow Airport to South Pacific, book at least 37 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £939 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £1,124.

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

May is one of the best times of the year to fly to South Pacific from London Heathrow Airport. Prices for May average £954 per person but you can even find prices for as low as £524. The most expensive prices can be found in the month of December. Opting for a May flight can save you 35% on your journey compared to booking in December

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.

£405+ Cheap Flights from London Heathrow Airport to South Pacific

Cheap flight deals from Heathrow to South Pacific

Round-trip from	£682
One-way from	£405
Popular in	December
Cheapest in	May
Average price	£845
Good round-trip deal	£1,075 or less
Good one-way deal	£939 or less

7/11-13/11
4 total stops
59h 10m total
London to South Pacific

Search Deals

Hainan Airlines
19/9
2 total stops
31h 05m total
London to South Pacific

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£76 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 September 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to South Pacific.

Search Deals

Price to beat on a one-way flight from London Heathrow to South Pacific.

Search Deals

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 12 September 2025.

Fri 7/1121:00LHR - MEL

2 stops31h 10mMultiple Airlines

Thu 13/1116:55MEL - LHR

2 stops28h 00mMultiple Airlines

Deal found 11/9£682

Wed 12/1117:40LHR - MEL

1 stop35h 05mMultiple Airlines

Mon 24/1116:55MEL - LHR

2 stops28h 00mMultiple Airlines

Deal found 11/9£683

Sun 9/1121:30LHR - MEL

2 stops37h 00mChina Southern

Sun 30/1123:30MEL - LHR

2 stops29h 25mChina Southern

Deal found 11/9£684

Fri 7/1121:00LHR - MEL

2 stops31h 10mMultiple Airlines

Sat 15/1116:55MEL - LHR

2 stops34h 15mMultiple Airlines

Deal found 11/9£686

Sun 12/1021:20LHR - MEL

1 stop26h 40mChina Eastern

Sun 26/1012:00MEL - LHR

1 stop40h 30mChina Eastern

Deal found 10/9£687

Wed 24/921:20LHR - MEL

1 stop26h 40mChina Eastern

Sat 11/1022:30MEL - LHR

1 stop30h 10mChina Eastern

Deal found 10/9£687

Wed 29/1021:00LHR - MEL

2 stops51h 00mChina Eastern

Thu 20/1113:00MEL - LHR

2 stops39h 30mChina Eastern

Deal found 10/9£689

Tue 14/1021:00LHR - MEL

2 stops51h 00mChina Southern

Tue 18/1123:30MEL - LHR

1 stop30h 05mChina Southern

Deal found 11/9£690

Fri 14/1121:00LHR - MEL

2 stops51h 00mChina Eastern

Mon 24/1113:00MEL - LHR

2 stops39h 30mChina Eastern

Deal found 11/9£690

Wed 5/1121:00LHR - MEL

1 stop30h 05mChina Eastern

Tue 18/1112:00MEL - LHR

1 stop40h 30mChina Eastern

Deal found 10/9£691

Wed 5/1122:00LHR - MEL

1 stop24h 45mChina Southern

Thu 13/1123:30MEL - LHR

1 stop30h 05mChina Southern

Deal found 11/9£692

Mon 1/1221:30LHR - AKL

2 stops29h 45mChina Southern

Wed 31/1222:10AKL - LHR

2 stops32h 45mChina Southern

Deal found 11/9£694

Best flights from Heathrow to South Pacific
Discover carefully curated flight deals from Heathrow to South Pacific that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Wed 12/1121:00LHR - MEL

1 stop30h 05mChina Eastern

Tue 25/1112:00MEL - LHR

1 stop40h 30mChina Eastern

Deal found 11/9£732

Sun 16/1119:55LHR - AKL

2 stops51h 20mTurkish Airlines

Tue 27/101:40AKL - LHR

2 stops49h 30mTurkish Airlines

Deal found 11/9£774

Sat 7/317:40LHR - MEL

1 stop35h 05mMultiple Airlines

Sun 12/407:00MEL - LHR

2 stops39h 05mMultiple Airlines

Deal found 11/9£839

Fri 6/317:50LHR - PER

1 stop29h 05mCathay Pacific

Fri 20/308:30PER - LHR

1 stop29h 50mCathay Pacific

Deal found 11/9£866

Mon 2/315:10LHR - NAN

1 stop26h 45mBritish Airways

Sun 15/321:40NAN - LHR

1 stop26h 50mBritish Airways

Deal found 11/9£907

Thu 26/220:10LHR - PER

1 stop19h 45mQantas Airways

Mon 30/312:25PER - LHR

1 stop25h 10mQantas Airways

Deal found 10/9£908

Wed 25/209:10LHR - ADL

1 stop21h 40mSingapore Airlines

Wed 18/310:15ADL - LHR

1 stop43h 25mSingapore Airlines

Deal found 11/9£921

Sun 1/220:55LHR - MEL

1 stop33h 05mEtihad Airways

Sun 15/218:20MEL - LHR

1 stop31h 10mEtihad Airways

Deal found 10/9£933

Sat 31/110:25LHR - ADL

2 stops36h 35mUnited Airlines

Wed 4/314:55ADL - LHR

2 stops40h 55mUnited Airlines

Deal found 11/9£943

Mon 29/1208:35LHR - ADL

1 stop22h 00mQatar Airways

Wed 4/222:00ADL - LHR

1 stop35h 10mQatar Airways

Deal found 12/9£946

Tue 18/1110:25LHR - ADL

1 stop35h 15mMalaysia Airlines

Thu 27/1122:00ADL - LHR

1 stop27h 55mMalaysia Airlines

Deal found 10/9£997

Tue 24/209:10LHR - AVV

2 stops27h 05mEmirates

Wed 18/315:00AVV - LHR

2 stops33h 50mEmirates

Deal found 11/9£1,054

Direct flights from Heathrow to South Pacific
Explore direct flight options from Heathrow to South Pacific based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 September 2025.

Sat 8/1111:50LHR - PER

Nonstop16h 40mQantas Airways

Sun 9/1119:15PER - LHR

Nonstop17h 50mQantas Airways

Deal found 11/9£950

Wed 12/1111:50LHR - PER

Nonstop16h 40mQantas Airways

Wed 19/1119:15PER - LHR

Nonstop17h 50mQantas Airways

Deal found 10/9£952

Thu 4/1220:10LHR - SYD

Nonstop23h 25mQantas Airways

Thu 15/115:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 11/9£1,050

Mon 2/320:10LHR - SYD

Nonstop23h 25mQantas Airways

Sun 8/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 10/9£1,060

Sun 22/221:00LHR - SYD

Nonstop22h 55mBritish Airways

Tue 10/316:20SYD - LHR

Nonstop24h 25mBritish Airways

Deal found 11/9£1,087

Fri 14/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Mon 1/1215:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 10/9£1,102

Tue 24/211:50LHR - PER

Nonstop16h 40mQantas Airways

Tue 24/319:15PER - LHR

Nonstop17h 50mQantas Airways

Deal found 11/9£1,107

Tue 24/211:50LHR - PER

Nonstop16h 40mQantas Airways

Tue 10/319:15PER - LHR

Nonstop17h 50mQantas Airways

Deal found 10/9£1,108

Sun 22/221:00LHR - SYD

Nonstop22h 55mBritish Airways

Sun 8/316:20SYD - LHR

Nonstop24h 25mBritish Airways

Deal found 11/9£1,120

Mon 10/1120:10LHR - SYD

Nonstop23h 25mQantas Airways

Mon 1/1215:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 10/9£1,122

Tue 24/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Sun 8/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 11/9£1,127

Tue 24/220:10LHR - SYD

Nonstop23h 25mQantas Airways

Tue 10/315:55SYD - LHR

Nonstop25h 20mQantas Airways

Deal found 10/9£1,128

Last-minute flights from Heathrow to South Pacific
Discover last-minute flight deals from Heathrow to South Pacific. Data last updated 12 September 2025 and is based on user searches.

Mon 15/921:20LHR - MEL

1 stop26h 40mChina Eastern

Wed 1/1011:00MEL - LHR

1 stop40h 40mChina Eastern

Deal found 10/9£705

Wed 17/921:20LHR - MEL

1 stop26h 40mChina Eastern

Wed 15/1012:00MEL - LHR

1 stop40h 40mChina Eastern

Deal found 11/9£703

Fri 19/921:20LHR - BNE

1 stop26h 40mChina Eastern

Sat 4/1011:20BNE - LHR

1 stop40h 20mChina Eastern

Deal found 11/9£707

Wed 24/921:20LHR - MEL

1 stop26h 40mChina Eastern

Sat 11/1022:30MEL - LHR

1 stop30h 10mChina Eastern

Deal found 10/9£687

Sun 12/1021:20LHR - MEL

1 stop26h 40mChina Eastern

Sun 26/1012:00MEL - LHR

1 stop40h 30mChina Eastern

Deal found 10/9£687

Tue 14/1021:00LHR - MEL

2 stops51h 00mChina Southern

Tue 18/1123:30MEL - LHR

1 stop30h 05mChina Southern

Deal found 11/9£690

Wed 22/1021:00LHR - MEL

2 stops37h 20mChina Southern

Wed 5/1123:30MEL - LHR

1 stop30h 05mChina Southern

Deal found 11/9£698

Sat 25/1021:20LHR - MEL

1 stop26h 40mChina Eastern

Mon 10/1113:00MEL - LHR

2 stops39h 30mChina Eastern

Deal found 11/9£686

Sat 25/1021:00LHR - AKL

2 stops31h 15mChina Southern

Fri 7/1122:10AKL - LHR

1 stop33h 25mChina Southern

Deal found 11/9£704

Wed 29/1021:00LHR - MEL

2 stops51h 00mChina Eastern

Thu 20/1113:00MEL - LHR

2 stops39h 30mChina Eastern

Deal found 10/9£689

Thu 30/1022:00LHR - MEL

1 stop36h 30mChina Southern

Thu 13/1123:30MEL - LHR

2 stops29h 25mChina Southern

Deal found 11/9£693

Fri 31/1021:00LHR - AKL

2 stops32h 40mHainan Airlines

Sun 30/1122:20AKL - LHR

2 stops32h 35mHainan Airlines

Deal found 10/9£705

One-way flights from Heathrow to South Pacific
Search for one-way flight options from Heathrow to South Pacific. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Fri 19/922:00LHR - MEL

2 stops31h 05mHainan Airlines

Deal found 11/9£405

Sat 8/1121:05LHR - MEL

3 stops37h 15mMultiple Airlines

Deal found 11/9£407

Sat 20/922:05LHR - AVV

3 stops55h 05mMultiple Airlines

Deal found 10/9£411

Tue 18/1121:30LHR - MEL

2 stops37h 00mChina Southern

Deal found 10/9£412

Tue 28/1020:25LHR - MEL

2 stops48h 00mMultiple Airlines

Deal found 10/9£413

Mon 27/1021:00LHR - MEL

1 stop26h 00mChina Eastern

Deal found 10/9£417

Sun 9/1121:30LHR - MEL

2 stops37h 00mChina Southern

Deal found 11/9£418

Mon 1/1221:00LHR - MEL

2 stops39h 35mMultiple Airlines

Deal found 10/9£419

Sat 20/922:05LHR - MEL

3 stops51h 20mMultiple Airlines

Deal found 10/9£421

Tue 4/1121:30LHR - MEL

2 stops61h 00mChina Southern

Deal found 11/9£422

Fri 26/1220:25LHR - AKL

1 stop32h 00mAir China

Deal found 10/9£422

Fri 6/317:40LHR - AKL

1 stop34h 45mAir China

Deal found 10/9£424

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 12/11

21:00-14:05

1 stop30h 05m

Melbourne

Tue 25/11

12:00-17:30

1 stop40h 30m

£732

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Wed 12/11

21:00-11:00

2 stops51h 00m

Melbourne

Mon 24/11

13:00-17:30

2 stops39h 30m

£757

LondonAuckland

LHR - AKL

LHRAKL

London Heathrow

Sun 16/11

19:55-12:15

2 stops51h 20m

Auckland Intl

Tue 27/1

01:40-14:10

2 stops49h 30m

£774

LondonMelbourne

LHR - MEL

LHRMEL

London Heathrow

Sat 7/3

17:40-15:45

1 stop35h 05m

Melbourne

Sun 12/4

07:00-13:05

2 stops39h 05m

£839

LondonPerth

LHR - PER

LHRPER

London Heathrow

Fri 6/3

17:50-06:55

1 stop29h 05m

Perth

Fri 20/3

08:30-06:20

1 stop29h 50m

£866

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

11:00-22:50

1 stop27h 50m

Perth

Sun 16/11

00:15-20:10

1 stop27h 55m

£866

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

16:50-22:50

1 stop22h 00m

Perth

Sat 15/11

00:15-20:10

1 stop27h 55m

£866

LondonBrisbane

LHR - BNE

LHRBNE

London Heathrow

Tue 2/12

16:50-10:30

1 stop31h 40m

Brisbane

Tue 27/1

00:10-17:20

1 stop27h 10m

£879

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 3/11

08:25-21:45

3 stops29h 20m

Perth

Mon 17/11

23:15-18:25

2 stops27h 10m

£880

LondonPerth

LHR - PER

LHRPER

London Heathrow

Mon 2/3

06:55-22:50

2 stops31h 55m

Perth

Wed 25/3

08:30-05:30

1 stop29h 00m

£882

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results

...

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 £1,725). 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?

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

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).

Reviews of airlines servicing South Pacific

Read reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from London Heathrow Airport to South Pacific. 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.

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines

8.1

Very Good

1,365 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Cathay Pacific

7.6

Good

993 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Qantas Airways

7.5

Good

905 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

China Southern

7.5

Good

110 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Malaysia Airlines

7.3

Good

278 reviews

Singapore Airlines

8.1

Very Good

1,365 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

NRT - LAX

Related info for your journey

How long is the flight from London Heathrow Airport to South Pacific?
Departing from London Heathrow Airport to South Pacific will take you 29h 05m. The distance from London Heathrow Airport to South Pacific 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 London Heathrow Airport to South Pacific one-way?
£417 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on China Southern and Malaysia Airlines, with prices starting from £432 and £560, 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 £4,281 for a flight from London Heathrow Airport to South Pacific. The cheapest flight overall is £905 while the most popular route, (London Heathrow - Sydney Kingsford Smith) is currently priced at £554.
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 £1,725). 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

Top 10 airlines flying from Heathrow to South Pacific

Airline	Cheapest	Average	Flexibility	On-time
AirAsia	Cheapest£127	Average£173	FlexibilityNo cancel fee	On-time66%	Search AirAsia flights
Batik Air	Cheapest£129	Average£203	FlexibilityNo cancel fee	On-timeN/A	Search Batik Air flights
Beijing Capital Airlines	Cheapest£324	Average£728	FlexibilityNo cancel fee	On-timeN/A	Search Beijing Capital Airlines flights
Hainan Airlines	Cheapest£333	Average£770	FlexibilityNo cancel fee	On-time61%	Search Hainan Airlines flights
Royal Brunei Airlines	Cheapest£637	Average£765	FlexibilityNo cancel fee	On-time84%	Search Royal Brunei Airlines flights
SWISS	Cheapest£713	Average£851	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Vietnam Airlines	Cheapest£730	Average£1,088	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Austrian Airlines	Cheapest£736	Average£846	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Air France	Cheapest£749	Average£1,153	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air Canada	Cheapest£804	Average£1,137	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Cheap flights from London Heathrow Airport to South Pacific from £405

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 12 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Heathrow to South Pacific

Cheapest flights from Heathrow to South PacificExplore 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 12 September 2025.

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 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Pacific that are best for you.

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.

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?

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 12 September 2025.

Weekly flight availability from London Heathrow Airport to South Pacific

Reviews of airlines servicing South Pacific

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.

How long is the flight from London Heathrow Airport to South Pacific?

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

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

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

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

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

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

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

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Alternative routes for Heathrow to South Pacific

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Top 10 airlines flying from Heathrow to South Pacific

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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 12 September 2025.