$965+ Flights from South Island to London | Cheapflights

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Cheap flight deals from South Island to London

Round-trip from	$2,000
One-way from	$985

British Airways

British Airways
28/10-4/11
4 total stops
81h 30m total
South Island to London

14/10

14/10
3 total stops
46h 10m total
South Island to London

Find flight deals from South Island to London

Cheapest flights from South Island to London
Explore the most affordable flight options available from South Island to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 September 2025.

Tue 28/1009:50CHC - LHR

2 stops39h 30mBritish Airways

Tue 4/1116:55LHR - CHC

2 stops42h 00mBritish Airways

Deal found 13/9$2,000

Tue 21/1016:30CHC - LHR

2 stops38h 10mMultiple Airlines

Tue 28/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,015

Sat 8/1122:30CHC - LHR

1 stop33h 05mChina Southern

Fri 28/1122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 12/9$2,020

Sat 8/1106:15CHC - LHR

2 stops43h 05mAmerican Airlines

Mon 24/1111:55LHR - CHC

2 stops36h 20mAmerican Airlines

Deal found 14/9$2,032

Wed 15/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Tue 25/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 12/9$2,044

Tue 28/1009:15CHC - LHR

2 stops45h 15mMultiple Airlines

Tue 4/1121:00LHR - CHC

2 stops45h 35mMultiple Airlines

Deal found 13/9$2,064

Wed 15/1016:40CHC - LHR

2 stops34h 35mMultiple Airlines

Tue 25/1120:15LHR - CHC

1 stop27h 35mMultiple Airlines

Deal found 12/9$2,075

Thu 23/1005:45CHC - LHR

2 stops45h 30mMultiple Airlines

Thu 13/1117:50LHR - CHC

1 stop30h 00mMultiple Airlines

Deal found 13/9$2,077

Tue 28/1017:20CHC - LGW

2 stops50h 10mMultiple Airlines

Tue 4/1110:30LGW - CHC

2 stops46h 50mMultiple Airlines

Deal found 13/9$2,084

Sun 19/1006:15CHC - LHR

2 stops48h 25mMultiple Airlines

Wed 29/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,089

Wed 29/1009:15CHC - LGW

2 stops58h 15mMultiple Airlines

Wed 5/1117:00LGW - CHC

2 stops40h 20mMultiple Airlines

Deal found 14/9$2,144

Sat 8/1116:20CHC - LGW

2 stops34h 40mMultiple Airlines

Mon 24/1110:30LGW - CHC

2 stops41h 50mMultiple Airlines

Deal found 14/9$2,342

Best flights from South Island to London
Discover carefully curated flight deals from South Island to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2025.

Tue 28/1009:50CHC - LHR

2 stops39h 30mBritish Airways

Tue 4/1116:55LHR - CHC

2 stops42h 00mBritish Airways

Deal found 13/9$2,000

Tue 21/1016:30CHC - LHR

2 stops38h 10mMultiple Airlines

Tue 28/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,015

Sat 8/1106:15CHC - LHR

2 stops43h 05mAmerican Airlines

Mon 24/1111:55LHR - CHC

2 stops36h 20mAmerican Airlines

Deal found 14/9$2,032

Sat 20/1222:30CHC - LGW

1 stop45h 30mChina Southern

Thu 8/111:10LGW - CHC

1 stop41h 10mChina Southern

Deal found 14/9$2,429

Mon 9/312:00CHC - LGW

1 stop31h 25mSingapore Airlines

Sun 22/309:20LGW - CHC

1 stop36h 20mSingapore Airlines

Deal found 14/9$2,799

Tue 28/1018:20CHC - STN

2 stops30h 45mEmirates

Tue 4/1120:15STN - CHC

2 stops28h 45mEmirates

Deal found 13/9$2,832

Tue 30/915:25NSN - LHR

2 stops31h 00mAir New Zealand

Tue 11/1110:40LHR - NSN

3 stops34h 30mAir New Zealand

Deal found 14/9$3,035

Tue 30/917:35NSN - LHR

3 stops49h 00mQantas Airways

Tue 11/1120:10LHR - NSN

3 stops60h 35mQantas Airways

Deal found 12/9$3,367

Mon 9/201:05CHC - LCY

2 stops44h 40mSWISS

Tue 31/319:20LCY - CHC

2 stops27h 10mSWISS

Deal found 11/9$3,968

Wed 15/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Tue 25/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 12/9$2,044

Mon 9/306:05CHC - LHR

2 stops36h 40mMultiple Airlines

Sun 22/321:00LHR - CHC

2 stops28h 10mMultiple Airlines

Deal found 12/9$2,045

Fri 19/1212:15BHE - LHR

2 stops40h 40mAir China

Fri 26/1217:40LHR - BHE

2 stops55h 00mAir China

Deal found 12/9$4,364

Last-minute flights from South Island to London
Discover last-minute flight deals from South Island to London. Data last updated 14 September 2025 and is based on user searches.

Wed 15/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Tue 25/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 12/9$2,044

Wed 15/1016:40CHC - LHR

2 stops34h 35mMultiple Airlines

Tue 25/1120:15LHR - CHC

1 stop27h 35mMultiple Airlines

Deal found 12/9$2,075

Thu 16/1009:40CHC - LGW

2 stops41h 30mMultiple Airlines

Thu 23/1011:35LGW - CHC

2 stops41h 45mMultiple Airlines

Deal found 13/9$2,351

Sun 19/1006:15CHC - LHR

2 stops48h 25mMultiple Airlines

Wed 29/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,089

Tue 21/1016:30CHC - LHR

2 stops38h 10mMultiple Airlines

Tue 28/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,015

Tue 21/1007:10CHC - LHR

2 stops35h 10mMultiple Airlines

Tue 11/1120:15LHR - CHC

1 stop27h 35mMultiple Airlines

Deal found 13/9$2,112

Thu 23/1005:45CHC - LHR

2 stops45h 30mMultiple Airlines

Thu 13/1117:50LHR - CHC

1 stop30h 00mMultiple Airlines

Deal found 13/9$2,077

Thu 23/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Thu 13/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 13/9$2,216

Tue 28/1009:50CHC - LHR

2 stops39h 30mBritish Airways

Tue 4/1116:55LHR - CHC

2 stops42h 00mBritish Airways

Deal found 13/9$2,000

Tue 28/1009:15CHC - LHR

2 stops45h 15mMultiple Airlines

Tue 4/1121:00LHR - CHC

2 stops45h 35mMultiple Airlines

Deal found 13/9$2,064

Tue 28/1017:20CHC - LGW

2 stops50h 10mMultiple Airlines

Tue 4/1110:30LGW - CHC

2 stops46h 50mMultiple Airlines

Deal found 13/9$2,084

Wed 29/1009:15CHC - LGW

2 stops58h 15mMultiple Airlines

Wed 5/1117:00LGW - CHC

2 stops40h 20mMultiple Airlines

Deal found 14/9$2,144

One-way flights from South Island to London
Search for one-way flight options from South Island to London. Find affordable one-way fares based on user searches. Data last updated 14 September 2025.

Tue 14/1009:20CHC - LHR

3 stops46h 10mMultiple Airlines

Deal found 12/9$985

Thu 9/1009:20CHC - LHR

2 stops33h 40mMultiple Airlines

Deal found 13/9$1,012

Sat 25/1019:40CHC - LHR

3 stops58h 15mMultiple Airlines

Deal found 12/9$1,017

Sat 25/1019:40CHC - LGW

3 stops59h 50mMultiple Airlines

Deal found 12/9$1,017

Sat 8/1122:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 14/9$1,020

Mon 13/1009:20CHC - LGW

3 stops57h 15mMultiple Airlines

Deal found 13/9$1,032

Wed 15/1009:20CHC - LHR

2 stops33h 40mMultiple Airlines

Deal found 13/9$1,037

Tue 2/1206:15CHC - LHR

2 stops42h 35mMultiple Airlines

Deal found 13/9$1,040

Wed 15/1020:30CHC - LGW

3 stops58h 30mMultiple Airlines

Deal found 13/9$1,045

Sat 8/1117:00CHC - LHR

2 stops30h 40mVirgin Atlantic

Deal found 14/9$1,049

Sun 7/1222:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 12/9$1,069

Mon 29/917:00CHC - LGW

2 stops28h 30mMultiple Airlines

Deal found 13/9$1,082

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Departure

Return

Price

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 28/10

09:50-12:20

2 stops39h 30m

London Heathrow

Tue 4/11

16:55-23:55

2 stops42h 00m

$2,000

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 21/10

16:30-18:40

2 stops38h 10m

London Heathrow

Tue 28/10

21:00-17:20

2 stops31h 20m

$2,015

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sat 8/11

06:15-12:20

2 stops43h 05m

London Heathrow

Mon 24/11

11:55-13:15

2 stops36h 20m

$2,032

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 15/10

06:00-05:25

2 stops35h 25m

London Heathrow

Tue 25/11

21:00-23:55

2 stops37h 55m

$2,044

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 9/3

06:05-05:45

2 stops36h 40m

London Heathrow

Sun 22/3

21:00-14:10

2 stops28h 10m

$2,045

ChristchurchLondon

CHC - LGW

CHCLGW

Christchurch

Tue 28/10

17:20-06:30

2 stops50h 10m

London Gatwick

Tue 4/11

10:30-22:20

2 stops46h 50m

$2,084

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 21/10

07:10-06:20

2 stops35h 10m

London Heathrow

Tue 11/11

20:15-12:50

1 stop27h 35m

$2,112

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 10/2

15:05-16:55

3 stops38h 50m

London Heathrow

Tue 31/3

21:10-22:10

3 stops37h 00m

$2,139

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 10/11

14:20-05:35

1 stop28h 15m

London Heathrow

Mon 24/11

17:55-23:55

2 stops41h 00m

$2,173

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Fri 13/3

07:45-11:50

2 stops41h 05m

London Heathrow

Fri 20/3

14:30-19:35

2 stops40h 05m

$2,208

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 60 results

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6

Best time to book a flight from South Island to London

Have a flexible travel schedule? Discover the best time to fly to London from South Island 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 South Island to London

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

Currently, February is the cheapest month in which you can book a flight from South Island to London (average of $1,189). Flying from South Island to London in December is currently the most expensive (average of $1,736). 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.

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

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

Reviews of airlines servicing London

Read through reviews of airlines operating flights from South Island to London, such as Emirates, Singapore Airlines, andAir New Zealand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Singapore Airlines

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Air New Zealand

8.0

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

7.5

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

American Airlines

7.2

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

How long is the flight from South Island to London?
A quick flight from South Island to London can take about 39h 30m. British Airways provides one of the quickest options available for as low as $2,000. The distance from South Island to London is about 18971 km. This flight may include one or multiple stops.
What are the most popular routes from South Island to London?
The most popular route from South Island to London is Christchurch - London Heathrow. You may also consider Christchurch - London Gatwick or Christchurch - London Stansted.
Can I find deals for flights from South Island to London that include hotel bookings?
Yes. In addition to deals on South Island to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South Island to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Island to London.
Can I find deals for business class flights from South Island to London?
Yes. Cheapflights offers flight deals from South Island to London 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 South Island to London?
Currently, February is the cheapest month in which you can book a flight from South Island to London (average of $1,189). Flying from South Island to London in December is currently the most expensive (average of $1,736). 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

Royal Tunbridge Wells

Stansted

High Wycombe

Slough

Maidstone

Ilford

Hayes

Hounslow

Gatwick

Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

London car hire

London Heathrow Airport car hire

London Gatwick Airport car hire

London Stansted Airport car hire

London Luton Airport car hire

London City Airport car hire

Manchester car hire

Newcastle upon Tyne car hire

Birmingham car hire

Exeter car hire

Southampton car hire

Northampton car hire

Top 9 airlines flying from South Island to London

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,506	Average$2,078	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,713	Average$2,383	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Singapore Airlines	Cheapest$1,777	Average$2,732	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
British Airways	Cheapest$1,942	Average$2,218	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,049	Average$2,353	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Cathay Pacific	Cheapest$2,185	Average$3,047	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Emirates	Cheapest$2,394	Average$3,131	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Qantas Airways	Cheapest$2,429	Average$3,447	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$2,438	Average$3,127	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights

Fly with Cheapflights

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

When you search for this flight from South Island to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from South Island to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Island to London flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on South Island to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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