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

For as low as £1,192, Etihad Airways can have you in South Island from London Heathrow Airport in 39h 35m. The distance from London Heathrow Airport to South Island is about 11788 mi. Both multi-stop and direct flights can be found to your destination and back.

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

For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £616. Users have also found prices from £706 and £800 on Air New Zealand and Singapore Airlines, respectively.

In terms of precipitation, rainfall in South Island ranges from 40.0 - 60.0 inches per month. May is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit South Island when rainfall is around 40.0 mm.

If weather is an important factor for your trip to South Island, 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 17.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 6.0 C).

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

The most popular route from London Heathrow Airport to South Island is London Heathrow - Christchurch. You may also consider London Heathrow - Queenstown Intl or London Heathrow - Nelson.

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

The most popular airlines flying from London Heathrow Airport to South Island are Singapore Airlines, Emirates and China Southern. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from LHR to EDG?

When flying from London Heathrow Airport to South Island, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Heathrow to South Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£476+ Cheap Flights from London Heathrow Airport to South Island

Cheap flight deals from Heathrow to South Island

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Heathrow to South Island
Explore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Fri 4/922:00 -

3 stops37h 20m

Sun 13/906:15 -

3 stops48h 15m

Deal found 31/7£743

Sun 1/1122:00 -

1 stop30h 20m

Mon 16/1122:30 -

1 stop33h 05m

Deal found 30/7£775

Mon 26/1021:30 -

2 stops30h 50m

Thu 5/1122:30 -

1 stop33h 05m

Deal found 3/8£787

Thu 29/1021:30 -

2 stops54h 50m

Sat 14/1122:30 -

2 stops57h 05m

Deal found 31/7£791

Sun 25/1022:00 -

1 stop30h 20m

Thu 5/1122:30 -

1 stop33h 05m

Deal found 2/8£821

Tue 15/921:20 -

2 stops35h 40m

Tue 22/913:00 -

2 stops40h 40m

Deal found 1/8£964

Mon 31/821:20 -

2 stops35h 40m

Mon 7/913:00 -

2 stops40h 40m

Deal found 1/8£969

Tue 1/921:20 -

2 stops32h 25m

Tue 8/913:00 -

2 stops40h 40m

Deal found 1/8£989

Wed 2/921:20 -

2 stops35h 40m

Wed 9/910:50 -

2 stops42h 50m

Deal found 30/7£992

Wed 16/921:20 -

2 stops48h 45m

Mon 19/1013:00 -

2 stops41h 40m

Deal found 3/8£1,053

Mon 7/921:20 -

2 stops37h 25m

Mon 14/911:55 -

2 stops41h 45m

Deal found 2/8£1,073

Mon 7/921:20 -

2 stops49h 50m

Mon 21/913:00 -

2 stops40h 40m

Deal found 2/8£1,114

Best flights from Heathrow to South Island
Discover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Mon 7/921:20 -

2 stops49h 50m

Mon 21/913:00 -

2 stops40h 40m

Deal found 2/8£1,114

Mon 2/1119:20 -

2 stops39h 35m

Sun 15/1106:10 -

2 stops42h 55m

Deal found 30/7£1,192

Sun 1/1116:30 -

3 stops66h 25m

Wed 18/1106:00 -

3 stops53h 30m

Deal found 30/7£1,263

Thu 10/914:25 -

2 stops46h 55m

Thu 1/1018:20 -

2 stops30h 05m

Deal found 30/7£1,303

Wed 16/913:05 -

2 stops33h 30m

Mon 5/1011:55 -

2 stops34h 15m

Deal found 30/7£1,426

Sun 27/920:50 -

3 stops32h 00m

Wed 14/1007:00 -

2 stops35h 35m

Deal found 30/7£1,662

Mon 19/1020:35 -

2 stops29h 00m

Mon 2/1109:50 -

2 stops33h 05m

Deal found 3/8£2,121

Wed 11/1119:20 -

2 stops39h 00m

Sun 22/1106:10 -

2 stops37h 30m

Deal found 1/8£1,203

Wed 9/906:30 -

3 stops53h 35m

Tue 15/906:30 -

3 stops43h 40m

Deal found 3/8£1,270

Mon 7/922:00 -

3 stops47h 05m

Mon 14/910:05 -

2 stops40h 10m

Deal found 3/8£1,297

Tue 15/916:50 -

2 stops41h 25m

Tue 22/907:00 -

2 stops44h 10m

Deal found 1/8£1,320

Wed 11/1113:55 -

2 stops44h 25m

Sun 15/1106:10 -

2 stops42h 55m

Deal found 31/7£1,230

Mon 4/116:30 -

3 stops67h 05m

Mon 8/316:00 -

3 stops35h 55m

Deal found 2/8£1,305

Thu 24/1221:00 -

2 stops52h 30m

Wed 20/111:50 -

2 stops42h 40m

Deal found 2/8£1,308

Sun 27/920:40 -

2 stops32h 10m

Wed 14/1017:30 -

2 stops34h 40m

Deal found 31/7£1,376

Fri 4/909:30 -

2 stops50h 35m

Fri 11/906:30 -

2 stops47h 15m

Deal found 30/7£1,337

Mon 21/913:00 -

2 stops33h 35m

Mon 5/1008:35 -

2 stops38h 35m

Deal found 2/8£1,663

Wed 9/921:55 -

2 stops39h 45m

Tue 15/912:55 -

3 stops36h 10m

Deal found 3/8£1,405

Fri 18/919:50 -

2 stops37h 10m

Fri 25/907:00 -

2 stops40h 25m

Deal found 3/8£1,420

Tue 1/916:50 -

2 stops37h 00m

Tue 8/917:30 -

3 stops48h 05m

Deal found 1/8£1,418

Thu 12/1113:40 -

2 stops56h 35m

Mon 16/1111:50 -

2 stops39h 00m

Deal found 30/7£1,441

Wed 16/914:45 -

2 stops34h 35m

Mon 5/1016:15 -

2 stops29h 55m

Deal found 3/8£1,437

Sun 13/909:30 -

3 stops38h 45m

Sun 20/911:50 -

3 stops36h 25m

Deal found 30/7£1,442

Fri 18/921:20 -

2 stops36h 10m

Fri 25/915:20 -

2 stops38h 20m

Deal found 4/8£1,444

Wed 16/911:20 -

2 stops61h 15m

Sun 20/917:25 -

2 stops57h 20m

Deal found 3/8£2,661

Fri 11/909:30 -

3 stops36h 10m

Fri 18/913:50 -

3 stops34h 25m

Deal found 31/7£1,464

Tue 15/908:25 -

3 stops37h 15m

Tue 22/912:55 -

3 stops35h 20m

Deal found 31/7£1,482

Fri 1/122:00 -

2 stops32h 50m

Tue 19/111:55 -

2 stops43h 40m

Deal found 2/8£1,495

Tue 15/922:15 -

2 stops29h 10m

Tue 22/906:05 -

3 stops43h 20m

Deal found 1/8£1,506

Sun 13/922:15 -

2 stops30h 30m

Sun 20/909:15 -

2 stops38h 10m

Deal found 30/7£1,508

Find flight deals from Heathrow to South Island

Round-trip from	£743
One-way from	£476
Popular in	July
Cheapest in	May
Average price	£1,521

4/9-13/9
6 total stops
85h 35m total
London to South Island

Search Deals

14/9
3 total stops
37h 20m total
London to South Island

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£79 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Mon 7/9

21:20-10:10

2 stops49h 50m

Queenstown Intl

Mon 21/9

13:00-18:40

2 stops40h 40m

£1,114

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 2/11

19:20-23:55

2 stops39h 35m

Christchurch

Sun 15/11

06:10-12:05

2 stops42h 55m

£1,192

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 11/11

19:20-23:20

2 stops39h 00m

Christchurch

Sun 22/11

06:10-06:40

2 stops37h 30m

£1,203

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 11/11

13:55-23:20

2 stops44h 25m

Christchurch

Sun 15/11

06:10-12:05

2 stops42h 55m

£1,230

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Sun 1/11

16:30-23:55

3 stops66h 25m

Christchurch

Wed 18/11

06:00-22:30

3 stops53h 30m

£1,263

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 9/9

06:30-23:05

3 stops53h 35m

Christchurch

Tue 15/9

06:30-15:10

3 stops43h 40m

£1,270

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

Mon 7/9

22:00-08:05

3 stops47h 05m

Nelson

Mon 14/9

10:05-15:15

2 stops40h 10m

£1,297

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Thu 10/9

14:25-00:20

2 stops46h 55m

Christchurch

Thu 1/10

18:20-12:25

2 stops30h 05m

£1,303

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 4/1

16:30-00:35

3 stops67h 05m

Christchurch

Mon 8/3

16:00-14:55

3 stops35h 55m

£1,305

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Thu 24/12

21:00-14:30

2 stops52h 30m

Dunedin

Wed 20/1

11:50-17:30

2 stops42h 40m

£1,308

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from Heathrow with our price prediction graph.

LHR-CHC

LHR-ZQN

LHR-NSN

LHR-BHE

LHR-DUD

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 Island

LHR-zzEDG

LHR-CHC

LHR-ZQN

LHR-NSN

LHR-BHE

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to South Island (average of £1,231). Flying from London Heathrow Airport to South Island in July is currently the most expensive (average of £1,859). 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.

How far ahead should I book a flight from London Heathrow Airport to South Island?

The price you pay for your flight from London Heathrow Airport to South Island may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London Heathrow Airport to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Singapore Airlines

8.2

Very Good

1,584 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Emirates

8.1

Very Good

3,638 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Air New Zealand

8.0

Very Good

657 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Qantas Airways

7.5

Good

1,077 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

China Southern

7.4

Good

168 reviews

Singapore Airlines

8.2

Very Good

1,584 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Related info for your journey

How long is the flight from London Heathrow Airport to South Island?
For as low as £1,192, Etihad Airways can have you in South Island from London Heathrow Airport in 39h 35m. The distance from London Heathrow Airport to South Island is about 11788 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from London Heathrow Airport to South Island one-way?
For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £616. Users have also found prices from £706 and £800 on Air New Zealand and Singapore Airlines, respectively.
What are the most popular routes from London Heathrow Airport to South Island?
The most popular route from London Heathrow Airport to South Island is London Heathrow - Christchurch. You may also consider London Heathrow - Queenstown Intl or London Heathrow - Nelson.
Can I find deals for flights from Heathrow to South Island that include hotel bookings?
Yes. In addition to deals on Heathrow to South Island flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to South Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to South Island.
Can I find deals for business class flights from Heathrow to South Island?
Yes. Cheapflights offers flight deals from Heathrow to South Island 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 Island?
Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to South Island (average of £1,231). Flying from London Heathrow Airport to South Island in July is currently the most expensive (average of £1,859). 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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Popular flights

Alternative routes for Heathrow to South Island

Top 10 airlines flying from Heathrow to South Island

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£433	Average£1,225	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
China Southern	Cheapest£788	Average£1,118	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£967	Average£1,136	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
United Airlines	Cheapest£1,089	Average£1,300	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air New Zealand	Cheapest£1,120	Average£1,543	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Emirates	Cheapest£1,124	Average£1,330	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Cathay Pacific	Cheapest£1,135	Average£1,544	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qatar Airways	Cheapest£1,152	Average£1,440	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Qantas Airways	Cheapest£1,179	Average£1,469	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest£1,189	Average£1,759	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

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

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 Island from Heathrow today with Cheapflights!

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

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

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

Yes, we can. To see specific flights from Heathrow to South Island 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 Heathrow to South Island become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Island from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to South Island from £476

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to South Island

Cheapest flights from Heathrow to South IslandExplore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Explore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Best flights from Heathrow to South IslandDiscover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Discover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Last-minute flights from Heathrow to South IslandDiscover last-minute flight deals from Heathrow to South Island. Data last updated 4 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to South Island. Data last updated 4 August 2026 and is based on user searches.

One-way flights from Heathrow to South IslandSearch for one-way flight options from Heathrow to South Island. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.

Search for one-way flight options from Heathrow to South Island. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.

Find flight deals from Heathrow to South Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to South Island

Have a flexible travel schedule? Discover the best time to fly to South Island from Heathrow with our price prediction graph.

Cheapflights Insights

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

How far ahead should I book a flight from London Heathrow Airport to South Island?

The price you pay for your flight from London Heathrow Airport to South Island may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London Heathrow Airport to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to South Island

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Island by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Heathrow to South Island by cabin class

Find flights from Heathrow to South Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and South Island flights

Browse other Heathrow and South Island flight options. Last updated on 4 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 10 airlines flying from Heathrow to South Island

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

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

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

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

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Cheapest flights from Heathrow to South Island
Explore the most affordable flight options available from Heathrow to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Best flights from Heathrow to South Island
Discover carefully curated flight deals from Heathrow to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Last-minute flights from Heathrow to South Island
Discover last-minute flight deals from Heathrow to South Island. Data last updated 4 August 2026 and is based on user searches.

One-way flights from Heathrow to South Island
Search for one-way flight options from Heathrow to South Island. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.