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Cheap flights from London to South Island from £456

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CHC
5 Jun — 12 Jun1
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 6 May 2026.

Tue 2/621:20
LHR
-
CHC
2 stops38h 00m
Multiple Airlines
Mon 15/612:55
CHC
-
LHR
2 stops40h 45m
Multiple Airlines
Deal found 5/5£836
Mon 1/618:00
LGW
-
ZQN
2 stops39h 00m
Multiple Airlines
Mon 15/613:00
ZQN
-
LGW
2 stops37h 00m
Multiple Airlines
Deal found 6/5£859
Tue 2/621:20
LHR
-
ZQN
2 stops49h 50m
Multiple Airlines
Tue 9/610:50
ZQN
-
LHR
2 stops42h 50m
Multiple Airlines
Deal found 3/5£861
Mon 8/611:35
LGW
-
ZQN
2 stops45h 25m
Multiple Airlines
Sun 14/610:50
ZQN
-
LGW
2 stops39h 10m
Multiple Airlines
Deal found 2/5£869
Tue 2/611:35
LGW
-
CHC
2 stops47h 45m
Multiple Airlines
Mon 15/613:50
CHC
-
LGW
2 stops36h 10m
Multiple Airlines
Deal found 5/5£874
Fri 29/518:00
LGW
-
CHC
2 stops41h 20m
Multiple Airlines
Fri 5/613:50
CHC
-
LGW
2 stops36h 10m
Multiple Airlines
Deal found 1/5£895
Fri 29/511:35
LGW
-
CHC
2 stops47h 45m
Multiple Airlines
Thu 11/606:15
CHC
-
LGW
2 stops43h 45m
Multiple Airlines
Deal found 5/5£916
Tue 2/618:00
LGW
-
ZQN
2 stops53h 10m
Multiple Airlines
Tue 9/610:50
ZQN
-
LGW
2 stops54h 50m
Multiple Airlines
Deal found 3/5£917
Tue 16/621:20
LHR
-
CHC
2 stops38h 00m
Multiple Airlines
Tue 23/609:40
CHC
-
LHR
2 stops68h 00m
Multiple Airlines
Deal found 1/5£924
Mon 1/621:20
LHR
-
CHC
2 stops38h 00m
Multiple Airlines
Wed 15/706:30
CHC
-
LHR
2 stops47h 15m
Multiple Airlines
Deal found 5/5£931
Mon 1/618:00
LGW
-
CHC
2 stops35h 25m
Multiple Airlines
Wed 15/713:50
CHC
-
LGW
2 stops36h 10m
Multiple Airlines
Deal found 5/5£960
Mon 1/618:00
LGW
-
CHC
2 stops35h 25m
Multiple Airlines
Mon 15/616:25
CHC
-
LGW
2 stops33h 35m
Multiple Airlines
Deal found 2/5£964

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 6 May 2026.

Round-trip from

£836

One-way from

£456

Popular in

July

Cheapest in

November

Average price

£1,229
2/6-15/6
  • 2/6-15/6
  • 4 total stops
  • 78h 45m total
  • London to South Island
Search Deals
1/6
  • 1/6
  • 3 total stops
  • 49h 10m total
  • London to South Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 6 May 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

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Mon 1/6

18:00-20:00

2 stops39h 00m

Queenstown Intl

Mon 15/6

13:00-15:00

2 stops37h 00m

£859

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Mon 8/6

11:35-20:00

2 stops45h 25m

Queenstown Intl

Sun 14/6

10:50-15:00

2 stops39h 10m

£869

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Sat 30/5

20:45-00:10

2 stops40h 25m

Christchurch

Sat 6/6

06:30-07:00

2 stops35h 30m

£1,118

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 9/9

14:45-23:05

2 stops45h 20m

Christchurch

Tue 15/9

06:30-12:45

2 stops41h 15m

£1,152

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

Tue 20/10

22:40-21:45

2 stops35h 05m

Nelson

Sun 25/10

14:50-15:55

2 stops38h 05m

£1,156

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 7/9

21:45-23:05

2 stops38h 20m

Christchurch

Sat 10/10

06:30-12:45

2 stops42h 15m

£1,219

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Fri 4/9

14:45-23:05

2 stops45h 20m

Christchurch

Tue 13/10

06:30-15:05

2 stops44h 35m

£1,224

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Fri 16/10

11:35-21:15

2 stops45h 40m

Queenstown Intl

Fri 30/10

20:25-14:00

2 stops54h 35m

£1,235

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Tue 16/6

18:00-21:15

2 stops40h 15m

Queenstown Intl

Tue 23/6

14:35-15:00

3 stops35h 25m

£1,250

LondonQueenstown

STN - ZQN

STNZQN

London Stansted

Thu 4/6

21:05-12:35

2 stops28h 30m

Queenstown Intl

Thu 18/6

15:15-12:55

2 stops32h 40m

£1,257

Flights are sorted by cheapest return flights first.

Deals found on 2/5

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

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.

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 £365). Flying from London to South Island in November is currently the most expensive (average of £1,886). 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 6 May 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
1,509 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.3

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
1,509 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.3

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
3,571 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.3

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
640 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.3

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
1,033 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.3

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
7.4
Good
151 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

8.0

Boarding

8.3

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 £1,257, Etihad Airways can have you in South Island from London in 28h 30m. Airlines will cover a distance of 11721 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 China Southern, which is currently one of the cheapest options available, starting at £467. Air New Zealand flights start at £582 while deals on Etihad Airways start at £612 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, September is the cheapest month in which you can book a flight from London to South Island (average of £365). Flying from London to South Island in November is currently the most expensive (average of £1,886). 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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£812Average£1,111FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air New ZealandCheapest£994Average£1,514FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Etihad AirwaysCheapest£1,006Average£1,110FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest£1,046Average£1,322FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest£1,065Average£1,359FlexibilityNo cancel feeOn-time75%
Search Emirates flights
LufthansaCheapest£1,071Average£1,495FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£1,082Average£1,298FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Singapore AirlinesCheapest£1,087Average£1,629FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest£1,171Average£1,463FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest£1,171Average£1,390FlexibilityNo cancel feeOn-time74%
Search Qantas 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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