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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 10 March 2026.

Sat 25/406:20

CHC

-

LHR

3 stops35h 05m

Multiple Airlines

Wed 6/517:15

LHR

-

CHC

3 stops34h 30m

Multiple Airlines

Deal found 6/3$2,014

Wed 5/806:10

CHC

-

STN

3 stops45h 30m

Turkish Airlines

Tue 8/906:55

STN

-

CHC

3 stops54h 00m

Turkish Airlines

Deal found 7/3$2,016

Mon 18/506:10

CHC

-

STN

3 stops45h 30m

Turkish Airlines

Thu 18/617:35

STN

-

CHC

3 stops67h 00m

Turkish Airlines

Deal found 7/3$2,018

Wed 10/616:25

CHC

-

LHR

2 stops37h 15m

Multiple Airlines

Wed 17/621:20

LHR

-

CHC

2 stops32h 05m

Multiple Airlines

Deal found 5/3$2,023

Mon 1/609:40

CHC

-

LHR

2 stops44h 00m

Multiple Airlines

Fri 12/621:20

LHR

-

CHC

2 stops32h 05m

Multiple Airlines

Deal found 7/3$2,028

Thu 4/616:25

CHC

-

LGW

2 stops33h 35m

Multiple Airlines

Thu 18/618:00

LGW

-

CHC

2 stops35h 25m

Multiple Airlines

Deal found 9/3$2,033

Wed 27/506:30

CHC

-

LHR

2 stops34h 45m

Multiple Airlines

Sun 21/619:20

LHR

-

CHC

2 stops42h 00m

Multiple Airlines

Deal found 10/3$2,041

Wed 27/506:10

CHC

-

LHR

3 stops45h 30m

Turkish Airlines

Sun 21/606:30

LHR

-

CHC

3 stops54h 05m

Turkish Airlines

Deal found 10/3$2,058

Tue 3/1116:05

CHC

-

LHR

2 stops36h 50m

Multiple Airlines

Tue 10/1120:25

LHR

-

CHC

2 stops36h 00m

Multiple Airlines

Deal found 7/3$2,060

Wed 27/506:30

CHC

-

LHR

3 stops43h 40m

Multiple Airlines

Sat 20/622:40

LHR

-

CHC

3 stops61h 55m

Multiple Airlines

Deal found 10/3$2,065

Sun 19/706:00

CHC

-

LHR

2 stops35h 35m

Multiple Airlines

Thu 20/819:20

LHR

-

CHC

2 stops42h 00m

Multiple Airlines

Deal found 5/3$2,078

Sat 6/616:25

CHC

-

LGW

2 stops33h 35m

Multiple Airlines

Fri 26/611:35

LGW

-

CHC

2 stops41h 50m

Multiple Airlines

Deal found 6/3$2,082

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 10 March 2026.

Mon 11/506:10

CHC

-

LGW

3 stops45h 30m

Turkish Airlines

Thu 14/517:35

LGW

-

CHC

3 stops67h 00m

Turkish Airlines

Deal found 6/3$2,112

Tue 21/716:15

NSN

-

LHR

2 stops36h 25m

Multiple Airlines

Tue 18/822:40

LHR

-

NSN

2 stops34h 10m

Multiple Airlines

Deal found 8/3$2,166

Thu 4/606:00

CHC

-

LHR

2 stops35h 15m

British Airways

Thu 18/619:25

LHR

-

CHC

2 stops41h 55m

British Airways

Deal found 10/3$2,414

Thu 23/716:35

CHC

-

LHR

2 stops34h 55m

China Airlines

Sat 1/821:10

LHR

-

CHC

2 stops40h 10m

China Airlines

Deal found 8/3$2,479

Thu 4/609:40

BHE

-

LHR

2 stops45h 45m

Air China

Sun 7/620:25

LHR

-

BHE

2 stops36h 40m

Air China

Deal found 6/3$2,574

Sun 10/511:45

TIU

-

LHR

3 stops34h 25m

Air New Zealand

Mon 25/510:35

LHR

-

TIU

3 stops37h 35m

Air New Zealand

Deal found 10/3$2,840

Sun 22/306:00

CHC

-

LHR

2 stops37h 40m

Etihad Airways

Thu 9/421:45

LHR

-

CHC

2 stops39h 10m

Etihad Airways

Deal found 5/3$2,884

Mon 11/506:30

CHC

-

LGW

2 stops35h 25m

Singapore Airlines

Thu 14/510:15

LGW

-

CHC

1 stop36h 15m

Singapore Airlines

Deal found 9/3$2,896

Thu 23/706:00

CHC

-

LHR

3 stops48h 20m

EVA Air

Sun 2/821:35

LHR

-

CHC

3 stops64h 05m

EVA Air

Deal found 8/3$2,909

Thu 4/615:45

CHC

-

STN

2 stops32h 10m

Emirates

Sun 21/621:05

STN

-

CHC

2 stops28h 50m

Emirates

Deal found 9/3$2,973

Mon 11/515:10

DUD

-

LHR

3 stops50h 25m

Qantas Airways

Thu 14/520:50

LHR

-

DUD

3 stops49h 05m

Qantas Airways

Deal found 8/3$3,327

Wed 20/506:10

CHC

-

LHR

3 stops44h 00m

Turkish Airlines

Sun 7/606:30

LHR

-

CHC

3 stops45h 05m

Turkish Airlines

Deal found 10/3$2,230

Tue 21/716:15

NSN

-

LGW

2 stops49h 20m

Multiple Airlines

Tue 18/812:35

LGW

-

NSN

2 stops44h 15m

Multiple Airlines

Deal found 8/3$2,245

Fri 24/716:35

CHC

-

LHR

2 stops34h 55m

China Airlines

Mon 3/821:10

LHR

-

CHC

2 stops40h 10m

China Airlines

Deal found 8/3$2,479

Fri 14/806:00

CHC

-

LHR

2 stops35h 15m

British Airways

Fri 11/919:20

LHR

-

CHC

2 stops42h 00m

British Airways

Deal found 7/3$2,624

Fri 24/716:35

CHC

-

LHR

2 stops34h 55m

China Airlines

Sat 1/821:10

LHR

-

CHC

2 stops40h 10m

China Airlines

Deal found 8/3$2,479

Wed 5/810:50

CHC

-

LCY

2 stops32h 50m

SWISS

Tue 8/918:05

LCY

-

CHC

2 stops28h 25m

SWISS

Deal found 8/3$5,623

Mon 11/519:35

DUD

-

LHR

2 stops57h 05m

Air China

Thu 14/522:40

LHR

-

DUD

2 stops50h 05m

Air China

Deal found 5/3$2,832

Tue 21/414:50

NSN

-

LGW

2 stops50h 45m

Multiple Airlines

Tue 28/412:35

LGW

-

NSN

2 stops44h 15m

Multiple Airlines

Deal found 7/3$2,614

Tue 12/517:45

CHC

-

STN

2 stops30h 10m

Emirates

Sat 16/514:55

STN

-

CHC

2 stops38h 30m

Emirates

Deal found 8/3$2,973

Wed 25/306:00

CHC

-

LHR

2 stops37h 40m

Etihad Airways

Mon 13/421:45

LHR

-

CHC

2 stops38h 20m

Etihad Airways

Deal found 10/3$2,992

Tue 12/506:10

CHC

-

LHR

2 stops36h 50m

Singapore Airlines

Sat 16/520:35

LHR

-

CHC

1 stop25h 55m

Singapore Airlines

Deal found 9/3$3,069

Wed 10/606:45

CHC

-

LHR

2 stops34h 30m

Multiple Airlines

Wed 17/622:05

LHR

-

CHC

1 stop24h 25m

Multiple Airlines

Deal found 5/3$2,619

Sun 10/511:45

TIU

-

LHR

3 stops35h 30m

Air New Zealand

Fri 5/622:05

LHR

-

TIU

3 stops34h 00m

Air New Zealand

Deal found 9/3$3,182

Mon 11/508:20

CHC

-

LGW

2 stops39h 15m

Emirates

Thu 14/510:05

LGW

-

CHC

2 stops27h 15m

Emirates

Deal found 8/3$2,988

Sat 23/517:30

NSN

-

LGW

2 stops48h 25m

Singapore Airlines

Wed 27/510:15

LGW

-

NSN

2 stops42h 30m

Singapore Airlines

Deal found 5/3$3,112

Thu 4/617:25

BHE

-

LHR

3 stops72h 10m

Qantas Airways

Sun 7/611:55

LHR

-

BHE

2 stops34h 15m

Qantas Airways

Deal found 7/3$3,428

Fri 14/816:35

CHC

-

LHR

2 stops34h 55m

Multiple Airlines

Fri 11/921:10

LHR

-

CHC

2 stops40h 00m

Multiple Airlines

Deal found 10/3$2,640

Mon 3/810:00

HKK

-

LHR

3 stops37h 15m

Air New Zealand

Wed 26/809:25

LHR

-

HKK

3 stops37h 05m

Air New Zealand

Deal found 7/3$3,226

Thu 4/608:20

CHC

-

STN

2 stops39h 35m

Emirates

Fri 19/621:05

STN

-

CHC

2 stops28h 50m

Emirates

Deal found 9/3$3,007

Find flight deals from South Island to London

Round-trip from	$2,014
One-way from	$909

25/4-6/5

25/4-6/5
6 total stops
69h 35m total
South Island to London

21/7

21/7
3 total stops
43h 15m total
South Island to London

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchLondon

CHC - LGW

CHCLGW

Christchurch

Mon 11/5

06:10-16:40

3 stops45h 30m

London Gatwick

Thu 14/5

17:35-23:35

3 stops67h 00m

$2,112

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Tue 21/7

16:15-17:40

2 stops36h 25m

London Heathrow

Tue 18/8

22:40-19:50

2 stops34h 10m

$2,166

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 20/5

06:10-15:10

3 stops44h 00m

London Heathrow

Sun 7/6

06:30-14:35

3 stops45h 05m

$2,230

NelsonLondon

NSN - LGW

NSNLGW

Nelson

Tue 21/7

16:15-06:35

2 stops49h 20m

London Gatwick

Tue 18/8

12:35-19:50

2 stops44h 15m

$2,245

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 4/6

06:00-06:15

2 stops35h 15m

London Heathrow

Thu 18/6

19:25-00:20

2 stops41h 55m

$2,414

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 23/7

16:35-16:30

2 stops34h 55m

London Heathrow

Sat 1/8

21:10-00:20

2 stops40h 10m

$2,479

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Fri 24/7

16:35-16:30

2 stops34h 55m

London Heathrow

Mon 3/8

21:10-00:20

2 stops40h 10m

$2,479

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Fri 24/7

16:35-16:30

2 stops34h 55m

London Heathrow

Sat 1/8

21:10-00:20

2 stops40h 10m

$2,479

BlenheimLondon

BHE - LHR

BHELHR

Blenheim

Thu 4/6

09:40-20:25

2 stops45h 45m

London Heathrow

Sun 7/6

20:25-20:05

2 stops36h 40m

$2,574

NelsonLondon

NSN - LGW

NSNLGW

Nelson

Tue 21/4

14:50-06:35

2 stops50h 45m

London Gatwick

Tue 28/4

12:35-19:50

2 stops44h 15m

$2,614

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first

1

2

3

...

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.

CHC-LGW

NSN-LHR

CHC-LHR

BHE-LHR

TIU-LHR

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

zzEDG-LON

CHC-LGW

NSN-LHR

CHC-LHR

BHE-LHR

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

Currently, November is the cheapest month in which you can book a flight from South Island to London (average of $1,512). Flying from South Island to London in January is currently the most expensive (average of $2,459). 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 London

Read through reviews of airlines operating flights from South Island to London, such as Singapore Airlines,Emirates, andChina Southern. 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.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

8.1

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

7.4

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

American Airlines

7.1

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

British Airways

6.7

Okay

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 34h 55m. Turkish Airlines provides one of the quickest options available for as low as $2,479. The distance from South Island to London is about 18971 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from South Island to London one-way?
$885 is the cheapest one-way deal found within the past few days, from EVA Air. You may also be able to find cheap deals on Air New Zealand and Singapore Airlines, with prices starting from $989 and $1,031, respectively.
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, November is the cheapest month in which you can book a flight from South Island to London (average of $1,512). Flying from South Island to London in January is currently the most expensive (average of $2,459). 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

Hounslow

Hayes

Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Dunedin to Manchester flights

Rotorua to Heathrow flights

Top 9 airlines flying from South Island to London

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,479	Average$2,094	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,673	Average$2,383	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Singapore Airlines	Cheapest$1,785	Average$3,118	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
British Airways	Cheapest$1,951	Average$2,244	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Emirates	Cheapest$1,992	Average$3,112	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Etihad Airways	Cheapest$2,127	Average$2,364	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air New Zealand	Cheapest$2,428	Average$3,296	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Cathay Pacific	Cheapest$2,582	Average$3,081	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,590	Average$3,646	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways 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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