Find flights
When to book
Airlines
FAQs

Cheap flights from London to South Island from £470

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CHC
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to South Island

Enter your travel dates to find the best prices.

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 23 June 2026.

Wed 1/722:00
LHR
-
CHC
2 stops37h 20m
Multiple Airlines
Sun 5/706:15
CHC
-
LHR
3 stops48h 15m
Multiple Airlines
Deal found 19/6£879
Sat 5/1217:00
LGW
-
ZQN
2 stops39h 15m
Multiple Airlines
Thu 28/107:00
ZQN
-
LGW
2 stops44h 00m
Multiple Airlines
Deal found 21/6£923
Mon 30/1109:50
LGW
-
CHC
1 stop42h 30m
China Southern
Sat 9/122:30
CHC
-
LGW
1 stop45h 00m
China Southern
Deal found 19/6£941
Fri 21/822:00
LHR
-
CHC
3 stops37h 20m
Multiple Airlines
Sun 30/809:40
CHC
-
LHR
3 stops44h 50m
Multiple Airlines
Deal found 21/6£953
Tue 27/1022:00
LHR
-
CHC
1 stop30h 20m
China Southern
Tue 10/1122:30
CHC
-
LHR
1 stop33h 05m
China Southern
Deal found 22/6£960
Wed 4/1122:00
LHR
-
CHC
1 stop30h 20m
China Southern
Wed 18/1122:30
CHC
-
LHR
1 stop33h 05m
China Southern
Deal found 19/6£970
Mon 30/1122:00
LHR
-
CHC
1 stop30h 20m
China Southern
Sat 9/122:30
CHC
-
LHR
1 stop33h 05m
China Southern
Deal found 19/6£976
Sat 31/1022:00
LHR
-
CHC
1 stop30h 20m
China Southern
Sat 27/222:30
CHC
-
LHR
1 stop33h 05m
China Southern
Deal found 18/6£979
Mon 2/1117:00
LGW
-
CHC
2 stops50h 40m
Multiple Airlines
Mon 23/1106:15
CHC
-
LGW
2 stops61h 15m
Multiple Airlines
Deal found 19/6£988
Sat 14/1117:00
LGW
-
CHC
2 stops40h 20m
Multiple Airlines
Sat 28/1106:15
CHC
-
LGW
2 stops37h 15m
Multiple Airlines
Deal found 21/6£990
Sat 5/1221:00
LHR
-
ZQN
2 stops35h 15m
Multiple Airlines
Thu 28/117:20
ZQN
-
LHR
2 stops37h 10m
Multiple Airlines
Deal found 21/6£1,011
Sat 7/1121:30
LHR
-
CHC
2 stops30h 50m
China Southern
Fri 20/1122:30
CHC
-
LHR
2 stops33h 05m
China Southern
Deal found 20/6£1,022

Find flight deals from London to South Island

Keep the following information in mind while searching for London to South Island flight deals. Data was last updated 23 June 2026.

Round-trip from

£923

One-way from

£470

Popular in

July

Cheapest in

November

Average price

£1,254
5/12-28/1
  • 5/12-28/1
  • 4 total stops
  • 83h 15m total
  • London to South Island
Search Deals
China Southern
  • China Southern
  • 30/11
  • 1 total stop
  • 42h 30m total
  • London to South Island
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£80 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 June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to South Island 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 23 June 2026.
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

LondonChristchurch

LGW - CHC

LGWCHC

London Gatwick

Sun 6/9

07:30-14:35

3 stops44h 05m

Christchurch

Wed 14/10

06:10-22:30

3 stops52h 20m

£1,189

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Thu 3/9

17:35-23:35

3 stops67h 00m

Christchurch

Mon 12/10

06:10-16:40

3 stops46h 30m

£1,219

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Tue 1/9

06:30-23:55

3 stops54h 25m

Christchurch

Sun 11/10

06:30-21:05

3 stops50h 35m

£1,227

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Thu 3/9

18:30-23:35

3 stops66h 05m

Christchurch

Mon 12/10

06:10-21:05

3 stops50h 55m

£1,250

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Tue 1/12

20:25-13:05

2 stops27h 40m

Queenstown Intl

Sun 13/12

13:45-11:40

2 stops34h 55m

£1,266

LondonQueenstown

STN - ZQN

STNZQN

London Stansted

Tue 1/12

14:05-13:05

2 stops34h 00m

Queenstown Intl

Mon 21/12

16:30-12:05

2 stops32h 35m

£1,287

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Mon 7/9

21:05-12:55

2 stops28h 50m

Christchurch

Mon 12/10

18:20-18:45

2 stops36h 25m

£1,287

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Mon 2/11

20:15-23:55

2 stops38h 40m

Christchurch

Mon 23/11

09:15-12:05

2 stops39h 50m

£1,288

LondonQueenstown

STN - ZQN

STNZQN

London Stansted

Thu 5/11

14:05-19:55

2 stops40h 50m

Queenstown Intl

Mon 23/11

12:10-17:55

2 stops42h 45m

£1,289

LondonQueenstown

STN - ZQN

STNZQN

London Stansted

Thu 3/12

20:15-21:05

2 stops35h 50m

Queenstown Intl

Tue 26/1

16:30-12:05

2 stops32h 35m

£1,290

Flights are sorted by cheapest return flights first.

Deals found on 19/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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.
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

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

Currently, September is the cheapest month in which you can book a flight from London to South Island (average of £373). Flying from London to South Island in February is currently the most expensive (average of £2,920). 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

Get insights into the airlines that provide service to South Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Island. Reviews last updated 23 June 2026.
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
1,549 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.2
Very Good
1,549 reviews
Singapore Airlines
8.2
Very Good
1,549 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Emirates
8.1
Very Good
3,593 reviews
Singapore Airlines
8.2
Very Good
1,549 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Air New Zealand
8.0
Very Good
645 reviews
Singapore Airlines
8.2
Very Good
1,549 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Qantas Airways
7.5
Good
1,048 reviews
Singapore Airlines
8.2
Very Good
1,549 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
China Southern
7.5
Good
154 reviews
Singapore Airlines
8.2
Very Good
1,549 reviews
Check prices

Entertainment

8.1

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from London to South Island. 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 to South Island?

    For as low as £1,266, Turkish Airlines can have you in South Island from London in 27h 40m. Airlines will cover a distance of 11765 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 Air New Zealand, which is currently one of the cheapest options available, starting at £595. Etihad Airways flights start at £626 while deals on Singapore Airlines start at £821 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 Stansted - Christchurch or London Gatwick - 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, September is the cheapest month in which you can book a flight from London to South Island (average of £373). Flying from London to South Island in February is currently the most expensive (average of £2,920). 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

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.
Heathrow to Auckland flights
Gatwick to Auckland flights
Stansted to Auckland flights
London City to Auckland flights
Manchester to Auckland flights
Heathrow to Christchurch flights
Gatwick to Christchurch flights
Stansted to Christchurch flights
Luton to Auckland flights
Heathrow to Wellington flights
Gatwick to Wellington flights
Heathrow to Queenstown flights
Stansted to Wellington flights
Stansted to Queenstown flights
Gatwick to Queenstown flights
Manchester to Christchurch flights
Birmingham to Auckland flights
Edinburgh to Auckland flights
Heathrow to Hamilton flights
Manchester to Wellington flights
Birmingham to Wellington flights
Gatwick to Dunedin flights
Newcastle upon Tyne to Auckland flights
Heathrow to Dunedin flights
Stansted to Dunedin flights
Southampton to Auckland flights
Birmingham to Christchurch flights
Heathrow to Nelson flights
London City to Christchurch flights
Edinburgh to Christchurch flights
Manchester to Queenstown flights
Edinburgh to Wellington flights
Heathrow to Napier flights
Leeds to Auckland flights
Heathrow to New Plymouth flights
Bristol to Auckland flights
Manchester to Nelson flights
Manchester to Hamilton flights
Heathrow to Palmerston North flights
Bristol to Christchurch flights
Manchester to Blenheim flights
Heathrow to Tauranga flights
London City to Wellington flights
Newcastle upon Tyne to Christchurch flights
Heathrow to Rotorua flights
Gatwick to Rotorua flights
Grimsby to Auckland flights
Exeter to Auckland flights
Edinburgh to Queenstown flights
Birmingham to Queenstown flights

Top 10 airlines flying from London to South Island

Discover the top 10 airlines that operate flights from London to South Island. 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 23 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£440Average£1,249FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
China SouthernCheapest£830Average£1,140FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£1,003Average£1,158FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air New ZealandCheapest£1,025Average£1,547FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Cathay PacificCheapest£1,068Average£1,365FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapest£1,107Average£1,328FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EmiratesCheapest£1,113Average£1,381FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£1,198Average£1,497FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£1,198Average£1,497FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest£1,209Average£1,704FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.