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Cheap flights from London to South Island from £441

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CHC
18 Mar — 25 Mar1
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 16 February 2026.

Sun 15/317:00
LGW
-
ZQN
2 stops52h 05m
Multiple Airlines
Sun 22/312:10
ZQN
-
LGW
2 stops38h 50m
Multiple Airlines
Deal found 12/2£895
Mon 2/1122:00
LHR
-
ZQN
2 stops32h 40m
Multiple Airlines
Sun 8/1117:20
ZQN
-
LHR
2 stops38h 15m
Multiple Airlines
Deal found 15/2£901
Thu 26/1122:00
LHR
-
ZQN
2 stops51h 20m
Multiple Airlines
Fri 11/1220:25
ZQN
-
LHR
2 stops59h 10m
Multiple Airlines
Deal found 14/2£971
Mon 13/411:35
LGW
-
CHC
2 stops41h 45m
Multiple Airlines
Tue 28/409:40
CHC
-
LGW
2 stops40h 20m
Multiple Airlines
Deal found 12/2£1,004
Tue 24/310:30
LGW
-
CHC
2 stops41h 50m
Multiple Airlines
Mon 20/416:25
CHC
-
LGW
2 stops33h 35m
Multiple Airlines
Deal found 13/2£1,004
Sat 31/1017:00
LGW
-
CHC
2 stops35h 20m
Multiple Airlines
Fri 13/1113:50
CHC
-
LGW
2 stops37h 10m
Multiple Airlines
Deal found 13/2£1,007
Sun 1/1117:00
LGW
-
CHC
2 stops35h 20m
Multiple Airlines
Sat 28/1106:15
CHC
-
LGW
2 stops37h 15m
Multiple Airlines
Deal found 12/2£1,008
Mon 7/911:35
LGW
-
CHC
2 stops41h 45m
Multiple Airlines
Mon 21/913:50
CHC
-
LGW
2 stops36h 10m
Multiple Airlines
Deal found 15/2£1,009
Mon 9/322:00
LHR
-
CHC
1 stop30h 20m
Multiple Airlines
Tue 17/316:35
CHC
-
LHR
2 stops35h 25m
Multiple Airlines
Deal found 12/2£1,013
Mon 23/221:30
LHR
-
CHC
2 stops30h 50m
China Southern
Sun 8/322:30
CHC
-
LHR
2 stops33h 05m
China Southern
Deal found 15/2£1,015
Wed 4/313:55
LHR
-
CHC
2 stops45h 25m
Etihad Airways
Wed 11/306:00
CHC
-
LHR
2 stops37h 40m
Etihad Airways
Deal found 13/2£1,018
Fri 1/521:20
LHR
-
CHC
2 stops32h 00m
Multiple Airlines
Mon 25/516:25
CHC
-
LHR
2 stops37h 15m
Multiple Airlines
Deal found 12/2£1,021

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 16 February 2026.

Round-trip from

£895

One-way from

£441

Popular in

July

Cheapest in

November

Average price

£1,152
15/3-22/3
  • 15/3-22/3
  • 4 total stops
  • 90h 55m total
  • London to South Island
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 47h 40m total
  • London to South Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£59 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 February 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 16 February 2026.
Use the filters below to find and compare flights from London to South Island that are best for you.

Fly from

London

Fly to

South Island

Route

Depart

Return

Price

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Sun 15/3

17:00-10:05

2 stops52h 05m

Queenstown Intl

Sun 22/3

12:10-14:00

2 stops38h 50m

£895

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Tue 21/4

21:05-12:55

2 stops28h 50m

Christchurch

Thu 7/5

17:45-12:55

2 stops30h 10m

£1,075

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Sat 14/3

17:00-10:05

2 stops52h 05m

Queenstown Intl

Sat 21/3

09:40-06:30

2 stops57h 50m

£1,091

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Fri 1/5

14:55-12:55

2 stops35h 00m

Christchurch

Mon 25/5

17:45-12:55

2 stops30h 10m

£1,095

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 4/3

22:00-17:20

1 stop30h 20m

Christchurch

Wed 11/3

22:30-17:55

2 stops32h 25m

£1,097

LondonChristchurch

LGW - CHC

LGWCHC

London Gatwick

Mon 9/3

17:00-20:25

2 stops38h 25m

Christchurch

Tue 17/3

15:05-14:00

2 stops35h 55m

£1,121

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 25/2

15:20-10:35

2 stops30h 15m

Christchurch

Fri 13/3

13:15-12:00

1 stop35h 45m

£1,125

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 8/7

09:30-23:05

2 stops50h 35m

Christchurch

Wed 29/7

06:30-12:45

2 stops41h 15m

£1,126

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Tue 17/3

15:20-09:35

2 stops53h 15m

Christchurch

Sun 22/3

13:15-07:25

1 stop31h 10m

£1,127

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Sun 8/3

07:40-09:35

2 stops36h 55m

Christchurch

Fri 27/3

13:15-07:25

1 stop31h 10m

£1,127

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 60 results
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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, June is the cheapest month in which you can book a flight from London to South Island (average of £674). Flying from London to South Island in October is currently the most expensive (average of £1,059). 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.

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 16 February 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
1,456 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,456 reviews
Singapore Airlines
8.2
Very Good
1,456 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Emirates
8.1
Very Good
3,519 reviews
Singapore Airlines
8.2
Very Good
1,456 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air New Zealand
8.0
Very Good
585 reviews
Singapore Airlines
8.2
Very Good
1,456 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
991 reviews
Singapore Airlines
8.2
Very Good
1,456 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
China Southern
7.3
Good
137 reviews
Singapore Airlines
8.2
Very Good
1,456 reviews
Check prices

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 £1,075, Emirates can have you in South Island from London in 28h 50m. Airlines will cover a distance of 11748 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 £486. Air New Zealand flights start at £518 while deals on China Southern start at £652 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, June is the cheapest month in which you can book a flight from London to South Island (average of £674). Flying from London to South Island in October is currently the most expensive (average of £1,059). 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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Alternative routes for London to South Island

See prices for flight routes from nearby airports that may be better suited for you.
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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 16 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£806Average£1,091FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air New ZealandCheapest£873Average£1,454FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Etihad AirwaysCheapest£902Average£1,098FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest£917Average£1,379FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Cathay PacificCheapest£1,035Average£1,286FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapest£1,055Average£1,287FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EmiratesCheapest£1,056Average£1,356FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest£1,078Average£1,546FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest£1,131Average£1,345FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest£1,161Average£1,418FlexibilityNo 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 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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