How long is the flight from London to South Island?

For as low as £1,095, China Southern can have you in South Island from London in 29h 45m. Airlines will cover a distance of 11762 mi. This flight may include one or multiple stops.

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

To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £612. Air New Zealand flights start at £702 while deals on Singapore Airlines start at £795 one-way.

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 to South Island?

When deciding which route to take from London to South Island consider London Heathrow - Christchurch, London Gatwick - Christchurch or London Stansted - Christchurch as they are the most popular.

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

Before booking your flight from London to South Island check out the most popular airlines for this route: Emirates, Singapore Airlines or Qantas Airways.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to South Island as you normally would.

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

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

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

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

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

Yes. Cheapflights offers flight deals from London 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.

£420+ Cheap Flights from London to South Island

Cheap flight deals from London to South Island

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to South Island
Explore the most affordable flight options available from London to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Sat 5/1209:50 -

1 stop42h 30m

Sat 23/122:30 -

1 stop45h 00m

Deal found 7/9£736

Mon 9/1121:30 -

2 stops30h 50m

Mon 23/1122:30 -

1 stop33h 05m

Deal found 4/9£759

Mon 2/1110:30 -

2 stops42h 10m

Mon 16/1106:15 -

2 stops61h 15m

Deal found 4/9£773

Mon 2/1117:00 -

2 stops38h 00m

Sat 14/1110:45 -

2 stops40h 15m

Deal found 6/9£778

Sat 5/1221:30 -

2 stops30h 50m

Sat 23/111:35 -

2 stops39h 25m

Deal found 7/9£778

Mon 2/1121:30 -

2 stops30h 50m

Sun 17/122:30 -

1 stop33h 05m

Deal found 4/9£780

Tue 8/1220:20 -

2 stops32h 00m

Thu 14/122:30 -

1 stop45h 00m

Deal found 8/9£793

Fri 25/1221:30 -

2 stops30h 50m

Fri 29/122:30 -

1 stop33h 05m

Deal found 4/9£815

Sat 26/1221:30 -

2 stops30h 50m

Sat 6/222:30 -

1 stop33h 05m

Deal found 8/9£816

Sat 31/1013:55 -

2 stops45h 40m

Sat 6/306:10 -

2 stops45h 20m

Deal found 6/9£818

Mon 7/1222:00 -

1 stop30h 20m

Wed 13/122:30 -

2 stops32h 25m

Deal found 8/9£818

Tue 8/1221:30 -

2 stops30h 50m

Wed 13/122:30 -

1 stop33h 05m

Deal found 8/9£820

Best flights from London to South Island
Discover carefully curated flight deals from London to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Sun 15/1121:30 -

2 stops30h 50m

Mon 28/1222:30 -

1 stop33h 05m

Deal found 8/9£1,053

Fri 26/219:20 -

2 stops29h 45m

Thu 11/315:45 -

2 stops39h 25m

Deal found 5/9£1,095

Mon 26/1019:20 -

2 stops36h 45m

Fri 30/1007:00 -

2 stops36h 40m

Deal found 8/9£1,122

Wed 20/110:55 -

3 stops62h 40m

Mon 1/316:00 -

3 stops37h 20m

Deal found 6/9£1,230

Mon 8/220:15 -

2 stops28h 45m

Mon 8/318:20 -

2 stops36h 35m

Deal found 5/9£1,272

Mon 22/208:35 -

2 stops40h 40m

Tue 9/314:05 -

2 stops28h 50m

Deal found 5/9£1,397

Fri 22/113:45 -

1 stop31h 50m

Wed 24/206:00 -

2 stops38h 25m

Deal found 6/9£1,456

Sat 27/220:10 -

2 stops35h 55m

Sat 6/319:40 -

3 stops47h 35m

Deal found 5/9£1,459

Mon 21/913:00 -

2 stops33h 35m

Mon 5/1008:35 -

2 stops38h 35m

Deal found 7/9£1,497

Thu 12/1107:05 -

2 stops40h 45m

Thu 26/1114:20 -

1 stop40h 00m

Deal found 4/9£1,530

Mon 4/113:05 -

1 stop45h 45m

Fri 29/112:00 -

1 stop31h 25m

Deal found 8/9£1,652

Wed 4/1120:25 -

2 stops52h 10m

Sun 8/1117:25 -

2 stops35h 30m

Deal found 4/9£2,012

Wed 20/118:15 -

2 stops32h 10m

Sun 28/217:05 -

2 stops29h 10m

Deal found 6/9£2,049

Fri 26/219:20 -

2 stops29h 45m

Sun 7/315:45 -

2 stops57h 20m

Deal found 5/9£1,182

Wed 21/1021:20 -

2 stops36h 25m

Wed 28/1013:25 -

2 stops41h 05m

Deal found 6/9£1,193

Wed 6/109:15 -

2 stops36h 20m

Thu 4/214:20 -

2 stops31h 20m

Deal found 4/9£2,430

Wed 20/117:25 -

3 stops56h 10m

Wed 24/206:00 -

3 stops47h 30m

Deal found 6/9£1,236

Wed 4/1122:00 -

1 stop30h 20m

Sun 8/1122:30 -

1 stop33h 05m

Deal found 8/9£1,252

Wed 17/214:05 -

2 stops34h 55m

Sun 14/318:20 -

2 stops36h 35m

Deal found 8/9£1,273

Fri 22/119:20 -

2 stops40h 30m

Tue 2/306:10 -

2 stops42h 55m

Deal found 6/9£1,187

Sat 7/1121:00 -

2 stops46h 45m

Wed 11/1115:15 -

2 stops39h 15m

Deal found 7/9£1,233

Tue 10/1106:25 -

3 stops53h 10m

Wed 25/1116:00 -

3 stops35h 15m

Deal found 4/9£1,263

Wed 4/1114:05 -

2 stops38h 15m

Sun 8/1106:20 -

2 stops42h 45m

Deal found 4/9£1,274

Fri 26/208:40 -

2 stops39h 30m

Fri 5/314:05 -

2 stops28h 50m

Deal found 5/9£1,463

Wed 4/1120:10 -

3 stops55h 25m

Sun 8/1107:00 -

2 stops35h 30m

Deal found 8/9£1,496

Mon 26/1017:00 -

2 stops52h 05m

Fri 30/1016:55 -

2 stops34h 05m

Deal found 8/9£1,255

Sun 17/106:25 -

3 stops43h 10m

Sun 28/206:10 -

3 stops45h 45m

Deal found 6/9£1,268

Thu 25/220:15 -

2 stops35h 50m

Mon 8/307:00 -

2 stops42h 05m

Deal found 5/9£1,277

Mon 9/1113:05 -

1 stop32h 35m

Thu 26/1110:55 -

2 stops32h 30m

Deal found 4/9£1,635

Wed 17/213:05 -

1 stop37h 20m

Sun 14/317:05 -

1 stop29h 00m

Deal found 9/9£1,657

Find flight deals from London to South Island

Round-trip from	£723
One-way from	£420
Popular in	August
Cheapest in	May
Average price	£1,300

China Southern
25/2-13/3
2 total stops
87h 30m total
London to South Island

Search Deals

2/11-31/12
3 total stops
45h 40m total
London to South Island

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£113 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNelson

LHR London Heathrow - NSN Nelson

LHRNSN

London Heathrow

Mon 30/11

21:00-21:45

3 stops35h 45m

Nelson

Wed 31/12

00:00-13:00

Nonstop0h 00m

£487

LondonBlenheim

LHR London Heathrow - BHE Blenheim

LHRBHE

London Heathrow

Tue 1/12

10:45-16:55

3 stops41h 10m

Blenheim

Wed 31/12

00:00-13:00

Nonstop0h 00m

£513

LondonChristchurch

LHR London Heathrow - CHC Christchurch

LHRCHC

London Heathrow

Tue 10/11

21:00-17:40

2 stops31h 40m

Christchurch

Wed 31/12

00:00-13:00

Nonstop0h 00m

£545

LondonChristchurch

LGW London Gatwick - CHC Christchurch

LGWCHC

London Gatwick

Mon 2/11

17:00-00:35

2 stops42h 35m

Christchurch

Wed 31/12

00:00-13:00

Nonstop0h 00m

£594

LondonQueenstown

LGW London Gatwick - ZQN Queenstown Intl

LGWZQN

London Gatwick

Tue 15/9

21:35-19:40

3 stops59h 05m

Queenstown Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

£599

LondonChristchurch

LHR London Heathrow - CHC Christchurch

LHRCHC

London Heathrow

Mon 2/11

20:55-23:55

2 stops38h 00m

Christchurch

Wed 31/12

00:00-13:00

Nonstop0h 00m

£612

LondonQueenstown

LHR London Heathrow - ZQN Queenstown Intl

LHRZQN

London Heathrow

Fri 13/11

13:55-21:05

2 stops42h 10m

Queenstown Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

£612

LondonQueenstown

LGW London Gatwick - ZQN Queenstown Intl

LGWZQN

London Gatwick

Fri 13/11

17:00-10:05

2 stops52h 05m

Queenstown Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

£614

LondonDunedin

LHR London Heathrow - DUD Dunedin

LHRDUD

London Heathrow

Fri 18/9

22:10-11:15

2 stops50h 05m

Dunedin

Wed 31/12

00:00-13:00

Nonstop0h 00m

£614

LondonChristchurch

LGW London Gatwick - CHC Christchurch

LGWCHC

London Gatwick

Mon 15/2

14:50-10:40

3 stops30h 50m

Christchurch

Wed 31/12

00:00-13:00

Nonstop0h 00m

£645

Flights are sorted by cheapest return flights first.

Deals found on 7/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to South Island

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

LHR-CHC

LHR-ZQN

STN-CHC

LGW-ZQN

LHR-NSN

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 Island

LON-zzEDG

LHR-CHC

LHR-ZQN

STN-CHC

LGW-ZQN

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

Currently, May is the cheapest month in which you can book a flight from London to South Island (average of £1,198). Flying from London to South Island in July is currently the most expensive (average of £1,679). 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 to South Island?

To ensure you get the cheapest price possible for a flight from London to South Island, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London 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

1,598 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Eric,Feb 2024

PEN - SIN

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Singapore Airlines

8.2

Very Good

1,598 reviews

Singapore Airlines

8.2

Very Good

1,598 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Eric,Feb 2024

PEN - SIN

Emirates

8.1

Very Good

3,656 reviews

Singapore Airlines

8.2

Very Good

1,598 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Eric,Feb 2024

PEN - SIN

Air New Zealand

8.0

Very Good

669 reviews

Singapore Airlines

8.2

Very Good

1,598 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Eric,Feb 2024

PEN - SIN

Qantas Airways

7.5

Good

1,091 reviews

Singapore Airlines

8.2

Very Good

1,598 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Eric,Feb 2024

PEN - SIN

China Southern

7.3

Good

172 reviews

Singapore Airlines

8.2

Very Good

1,598 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Eric,Feb 2024

PEN - SIN

Related info for your journey

How long is the flight from London to South Island?
For as low as £1,095, China Southern can have you in South Island from London in 29h 45m. Airlines will cover a distance of 11762 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from London to South Island one-way?
To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £612. Air New Zealand flights start at £702 while deals on Singapore Airlines start at £795 one-way.
What are the most popular routes from London to South Island?
When deciding which route to take from London to South Island consider London Heathrow - Christchurch, London Gatwick - Christchurch or London Stansted - Christchurch as they are the most popular.
Can I find deals for flights from London to South Island that include hotel bookings?
Yes. In addition to deals on London to South Island flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to South Island?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to South Island.
Can I find deals for business class flights from London to South Island?
Yes. Cheapflights offers flight deals from London 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 to South Island?
Currently, May is the cheapest month in which you can book a flight from London to South Island (average of £1,198). Flying from London to South Island in July is currently the most expensive (average of £1,679). 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 Island

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Top 10 airlines flying from London to South Island

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£430	Average£1,216	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
China Southern	Cheapest£762	Average£1,092	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£955	Average£1,105	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest£1,068	Average£1,356	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
United Airlines	Cheapest£1,086	Average£1,281	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air New Zealand	Cheapest£1,112	Average£1,533	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest£1,132	Average£1,449	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	Cheapest£1,148	Average£1,718	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qatar Airways	Cheapest£1,171	Average£1,394	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Singapore Airlines	Cheapest£1,181	Average£1,702	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Fly with Cheapflights

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

Deals for London to South Island flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to South Island.

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

Certainly. Search results for flights to South Island from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for London to South Island flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London to South Island from £420

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to South Island

Cheapest flights from London to South IslandExplore the most affordable flight options available from London to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from London to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from London to South IslandDiscover carefully curated flight deals from London to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from London to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from London to South IslandDiscover last-minute flight deals from London to South Island. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from London to South Island. Data last updated 9 September 2026 and is based on user searches.

One-way flights from London to South IslandSearch for one-way flight options from London to South Island. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from London to South Island. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from London 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 to South Island that are best for you.

Best time to book a flight from London to South Island

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

Cheapflights Insights

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

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

To ensure you get the cheapest price possible for a flight from London to South Island, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London 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 to South Island?

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

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

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

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

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

What is the cheapest month to book a flight from London 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 London 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 London to South Island by cabin class

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

London and South Island flights

Browse other London and South Island flight options. Last updated on 9 September 2026.

Popular flight searches

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Top 10 airlines flying from London to South Island

Fly with Cheapflights

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

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

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

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

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Travel Smart

Cheapest flights from London to South Island
Explore the most affordable flight options available from London to South Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from London to South Island
Discover carefully curated flight deals from London to South Island that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from London to South Island
Discover last-minute flight deals from London to South Island. Data last updated 9 September 2026 and is based on user searches.

One-way flights from London to South Island
Search for one-way flight options from London to South Island. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.