Cheap flights from London to South Island from £447

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CHC
1 Feb — 8 Feb1
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 2 January 2026.

Wed 31/1222:00LHR - CHC
1 stop30h 20mChina Southern
Thu 29/122:30CHC - LHR
1 stop33h 05mChina Southern
Deal found 31/12£1,184
Wed 31/1221:10LHR - CHC
2 stops38h 00mMultiple Airlines
Mon 26/122:30CHC - LHR
1 stop33h 05mMultiple Airlines
Deal found 31/12£1,456
Wed 31/1221:10LHR - CHC
2 stops38h 00mMultiple Airlines
Tue 27/122:30CHC - LHR
1 stop33h 05mMultiple Airlines
Deal found 31/12£1,476
Wed 31/1222:05LHR - CHC
1 stop25h 45mMultiple Airlines
Mon 2/216:35CHC - LHR
2 stops35h 25mMultiple Airlines
Deal found 31/12£1,539
Wed 31/1222:05LHR - CHC
1 stop25h 45mCathay Pacific
Mon 2/214:20CHC - LHR
1 stop40h 00mCathay Pacific
Deal found 31/12£1,590
Wed 31/1217:50LHR - CHC
1 stop30h 00mCathay Pacific
Sat 31/114:20CHC - LHR
1 stop37h 40mCathay Pacific
Deal found 31/12£1,647
Wed 31/1220:10LHR - CHC
2 stops30h 15mMultiple Airlines
Thu 29/109:15CHC - LHR
2 stops34h 00mMultiple Airlines
Deal found 31/12£1,682
Wed 31/1217:15LHR - CHC
3 stops35h 05mChina Southern
Fri 30/122:30CHC - LHR
1 stop33h 05mChina Southern
Deal found 31/12£1,721
Wed 31/1217:15LHR - CHC
3 stops35h 05mChina Southern
Wed 28/122:30CHC - LHR
1 stop33h 05mChina Southern
Deal found 31/12£1,725
Wed 31/1217:15LHR - CHC
3 stops35h 05mMultiple Airlines
Wed 28/106:05CHC - LHR
2 stops36h 20mMultiple Airlines
Deal found 31/12£1,756
Wed 31/1220:15STN - CHC
2 stops52h 45mEmirates
Thu 29/116:35CHC - STN
2 stops38h 20mEmirates
Deal found 31/12£1,897
Wed 31/1220:25LGW - CHC
2 stops52h 35mEmirates
Thu 29/118:20CHC - LGW
2 stops49h 20mEmirates
Deal found 31/12£1,902

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 2 January 2026.

Round-trip from

£833

One-way from

£447

Popular in

July

Cheapest in

February

Average price

£1,332
1/3-14/3
  • 1/3-14/3
  • 4 total stops
  • 80h 30m total
  • London to South Island
China Southern
  • China Southern
  • 28/2
  • 2 total stops
  • 32h 00m total
  • London to South Island
Highest demand for flights based on searches. 5% potential increase in price (£58 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 2 January 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

LHR - ZQN

LHRZQN

London Heathrow

Tue 7/4

21:20-16:50

2 stops56h 30m

Queenstown Intl

Fri 24/4

13:00-18:40

2 stops40h 40m

£921

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Tue 3/3

22:00-19:40

2 stops32h 40m

Queenstown Intl

Tue 24/3

14:15-18:35

2 stops41h 20m

£971

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Thu 29/1

10:30-19:55

2 stops44h 25m

Queenstown Intl

Thu 5/2

10:45-14:00

2 stops40h 15m

£1,000

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Sun 1/3

17:00-21:15

2 stops39h 15m

Queenstown Intl

Sat 14/3

09:20-14:00

2 stops41h 40m

£1,003

LondonChristchurch

LGW - CHC

LGWCHC

London Gatwick

Tue 3/2

13:05-15:10

3 stops37h 05m

Christchurch

Tue 10/2

09:15-06:30

2 stops34h 15m

£1,020

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Thu 29/1

21:00-19:55

2 stops33h 55m

Queenstown Intl

Thu 5/2

10:45-17:30

2 stops43h 45m

£1,030

LondonChristchurch

LGW - CHC

LGWCHC

London Gatwick

Tue 19/5

10:15-13:25

2 stops40h 10m

Christchurch

Tue 9/6

06:45-06:25

2 stops34h 40m

£1,048

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Sun 15/2

22:00-11:25

2 stops48h 25m

Queenstown Intl

Sun 8/3

15:05-18:35

2 stops40h 30m

£1,049

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Wed 22/4

21:05-12:55

2 stops28h 50m

Christchurch

Thu 7/5

17:45-18:45

2 stops36h 00m

£1,094

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Sun 22/2

10:05-10:35

1 stop35h 30m

Christchurch

Fri 13/3

13:15-07:25

1 stop31h 10m

£1,127

Flights are sorted by cheapest return flights first.

Deals found on 1/1

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, November is the cheapest month in which you can book a flight from London to South Island (average of £873). Flying from London to South Island in October is currently the most expensive (average of £1,074). 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 2 January 2026.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, 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.

Boarding

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Boarding

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Boarding

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Boarding

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Boarding

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Boarding

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Overall

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

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 £1,094, Air New Zealand 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 Air New Zealand, which is currently one of the cheapest options available, starting at £468. Etihad Airways flights start at £493 while deals on China Southern start at £585 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?

    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, November is the cheapest month in which you can book a flight from London to South Island (average of £873). Flying from London to South Island in October is currently the most expensive (average of £1,074). 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

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

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 2 January 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£830Average£1,121FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air New ZealandCheapest£884Average£1,460FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Etihad AirwaysCheapest£892Average£1,109FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest£930Average£1,329FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£1,041Average£1,295FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EmiratesCheapest£1,048Average£1,441FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest£1,049Average£1,311FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest£1,074Average£1,411FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest£1,103Average£1,343FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest£1,150Average£1,437FlexibilityNo 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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