$896+ Cheap Flights from South Island to London Heathrow Airport | Cheapflights

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Cheapest flights from South Island to Heathrow
Explore the most affordable flight options available from South Island to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 February 2026.

Fri 1/516:35

CHC

-

LHR

2 stops31h 10m

Multiple Airlines

Fri 8/509:30

LHR

-

CHC

2 stops27h 50m

Multiple Airlines

Deal found 22/2$1,865

Fri 13/306:00

CHC

-

LHR

2 stops37h 40m

Multiple Airlines

Tue 17/308:50

LHR

-

CHC

2 stops26h 20m

Multiple Airlines

Deal found 25/2$1,884

Sat 14/306:00

CHC

-

LHR

2 stops43h 05m

Etihad Airways

Wed 25/308:50

LHR

-

CHC

2 stops49h 15m

Etihad Airways

Deal found 23/2$1,937

Fri 13/306:00

CHC

-

LHR

2 stops49h 10m

Etihad Airways

Wed 25/308:50

LHR

-

CHC

2 stops49h 15m

Etihad Airways

Deal found 24/2$1,939

Mon 18/506:30

CHC

-

LHR

2 stops59h 30m

Etihad Airways

Sat 4/709:30

LHR

-

CHC

2 stops50h 35m

Etihad Airways

Deal found 25/2$1,949

Wed 22/406:10

CHC

-

LHR

2 stops35h 50m

Etihad Airways

Thu 14/509:30

LHR

-

CHC

2 stops27h 05m

Etihad Airways

Deal found 23/2$1,952

Wed 20/506:30

CHC

-

LHR

2 stops43h 35m

Etihad Airways

Sun 7/620:50

LHR

-

CHC

2 stops30h 30m

Etihad Airways

Deal found 23/2$1,962

Wed 3/616:25

CHC

-

LHR

2 stops37h 15m

Multiple Airlines

Mon 22/621:20

LHR

-

CHC

2 stops32h 00m

Multiple Airlines

Deal found 23/2$1,999

Thu 11/616:25

CHC

-

LHR

2 stops37h 15m

Multiple Airlines

Mon 7/921:20

LHR

-

CHC

2 stops32h 00m

Multiple Airlines

Deal found 23/2$2,012

Thu 12/1106:05

CHC

-

LHR

2 stops36h 30m

Multiple Airlines

Sat 28/1121:00

LHR

-

CHC

2 stops37h 05m

Multiple Airlines

Deal found 23/2$2,021

Sun 15/306:15

CHC

-

LHR

3 stops48h 40m

Multiple Airlines

Mon 6/422:00

LHR

-

CHC

3 stops37h 15m

Multiple Airlines

Deal found 23/2$2,031

Sun 8/1119:05

NSN

-

LHR

2 stops36h 30m

Multiple Airlines

Tue 24/1122:00

LHR

-

NSN

2 stops34h 45m

Multiple Airlines

Deal found 24/2$2,111

Best flights from South Island to Heathrow
Discover carefully curated flight deals from South Island to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 February 2026.

Thu 12/306:00

CHC

-

LHR

2 stops49h 10m

Etihad Airways

Sun 15/320:55

LHR

-

CHC

2 stops52h 35m

Etihad Airways

Deal found 22/2$2,403

Mon 9/306:05

DUD

-

LHR

2 stops48h 15m

Multiple Airlines

Thu 12/316:50

LHR

-

DUD

2 stops29h 55m

Multiple Airlines

Deal found 22/2$2,479

Sun 19/706:00

CHC

-

LHR

2 stops35h 15m

British Airways

Mon 17/819:20

LHR

-

CHC

2 stops42h 00m

British Airways

Deal found 24/2$2,502

Sat 6/612:10

BHE

-

LHR

2 stops43h 15m

Air China

Tue 9/622:40

LHR

-

BHE

2 stops47h 30m

Air China

Deal found 24/2$2,656

Sat 9/515:10

DUD

-

LHR

2 stops30h 00m

Air New Zealand

Mon 29/622:05

LHR

-

DUD

2 stops28h 45m

Air New Zealand

Deal found 25/2$2,885

Wed 27/506:30

NSN

-

LHR

2 stops34h 25m

Singapore Airlines

Sat 30/509:25

LHR

-

NSN

2 stops37h 10m

Singapore Airlines

Deal found 24/2$2,896

Sat 6/613:30

BHE

-

LHR

3 stops52h 05m

Qantas Airways

Tue 9/620:50

LHR

-

BHE

3 stops49h 20m

Qantas Airways

Deal found 24/2$3,277

Thu 28/511:50

DUD

-

LHR

2 stops43h 25m

Emirates

Sat 30/516:50

LHR

-

DUD

2 stops55h 25m

Emirates

Deal found 21/2$3,353

Sun 8/313:15

CHC

-

LHR

1 stop35h 45m

United Airlines

Wed 11/313:45

LHR

-

CHC

1 stop30h 50m

United Airlines

Deal found 22/2$3,516

Thu 12/306:05

CHC

-

LHR

2 stops36h 30m

British Airways

Sun 15/321:00

LHR

-

CHC

2 stops37h 55m

British Airways

Deal found 25/2$2,509

Tue 12/506:20

CHC

-

LHR

2 stops45h 10m

Multiple Airlines

Mon 13/721:10

LHR

-

CHC

2 stops40h 00m

Multiple Airlines

Deal found 25/2$2,624

Mon 20/706:00

CHC

-

LHR

2 stops35h 15m

British Airways

Thu 13/819:20

LHR

-

CHC

2 stops42h 00m

British Airways

Deal found 24/2$2,711

Sat 9/511:50

DUD

-

LHR

2 stops42h 10m

Multiple Airlines

Wed 1/722:10

LHR

-

DUD

2 stops47h 40m

Multiple Airlines

Deal found 25/2$2,826

Wed 27/511:50

DUD

-

LHR

2 stops54h 15m

Emirates

Sat 30/520:40

LHR

-

DUD

2 stops51h 35m

Emirates

Deal found 22/2$3,353

Thu 23/706:00

CHC

-

LHR

2 stops35h 15m

British Airways

Sun 9/819:20

LHR

-

CHC

2 stops42h 00m

British Airways

Deal found 22/2$2,794

Wed 27/519:05

DUD

-

LHR

3 stops70h 30m

Qantas Airways

Sat 30/520:50

LHR

-

DUD

3 stops34h 45m

Qantas Airways

Deal found 23/2$3,398

Sun 9/810:50

CHC

-

LHR

1 stop39h 55m

Multiple Airlines

Sat 17/1014:30

LHR

-

CHC

2 stops30h 55m

Multiple Airlines

Deal found 22/2$2,833

Thu 12/312:30

CHC

-

LHR

2 stops32h 10m

Singapore Airlines

Sun 15/320:35

LHR

-

CHC

1 stop25h 05m

Singapore Airlines

Deal found 24/2$3,647

Thu 28/511:20

DUD

-

LHR

3 stops54h 15m

Qantas Airways

Sat 30/520:50

LHR

-

DUD

3 stops34h 45m

Qantas Airways

Deal found 21/2$3,398

Thu 2/406:00

CHC

-

LHR

2 stops36h 15m

British Airways

Thu 9/419:25

LHR

-

CHC

2 stops41h 55m

British Airways

Deal found 22/2$3,003

Wed 27/517:45

NSN

-

LHR

3 stops71h 50m

Qantas Airways

Sat 30/520:50

LHR

-

NSN

3 stops33h 20m

Qantas Airways

Deal found 23/2$3,398

Sat 9/515:10

DUD

-

LHR

2 stops30h 05m

Multiple Airlines

Thu 2/715:05

LHR

-

DUD

3 stops35h 45m

Multiple Airlines

Deal found 25/2$3,329

Thu 9/417:25

BHE

-

LHR

3 stops48h 10m

Qantas Airways

Thu 16/420:50

LHR

-

BHE

3 stops33h 05m

Qantas Airways

Deal found 23/2$4,133

Wed 1/714:50

NSN

-

LHR

2 stops30h 25m

Multiple Airlines

Fri 31/711:20

LHR

-

NSN

3 stops35h 50m

Multiple Airlines

Deal found 23/2$3,792

Thu 9/406:00

BHE

-

LHR

2 stops39h 15m

Multiple Airlines

Thu 16/414:30

LHR

-

BHE

2 stops39h 25m

Multiple Airlines

Deal found 23/2$3,892

Sat 11/411:55

NSN

-

LHR

2 stops43h 30m

Multiple Airlines

Sat 18/417:20

LHR

-

NSN

2 stops29h 15m

Multiple Airlines

Deal found 25/2$3,896

Sun 29/319:05

DUD

-

LHR

3 stops47h 30m

Multiple Airlines

Fri 24/411:55

LHR

-

DUD

2 stops36h 20m

Multiple Airlines

Deal found 23/2$4,130

Tue 26/509:40

BHE

-

LHR

3 stops41h 50m

Multiple Airlines

Tue 8/921:10

LHR

-

BHE

3 stops49h 00m

Multiple Airlines

Deal found 24/2$11,146

Wed 27/509:40

BHE

-

LHR

2 stops31h 00m

Multiple Airlines

Tue 8/918:20

LHR

-

BHE

2 stops32h 15m

Multiple Airlines

Deal found 24/2$12,642

Find flight deals from South Island to Heathrow

Round-trip from	$1,762
One-way from	$896

Etihad Airways

Etihad Airways
22/4-30/4
4 total stops
74h 20m total
South Island to London

8/3

8/3
3 total stops
48h 40m total
South Island to London

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Departure

Return

Price

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 12/3

06:00-18:10

2 stops49h 10m

London Heathrow

Sun 15/3

20:55-14:30

2 stops52h 35m

$2,403

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Mon 9/3

06:05-17:20

2 stops48h 15m

London Heathrow

Thu 12/3

16:50-11:45

2 stops29h 55m

$2,479

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 19/7

06:00-06:15

2 stops35h 15m

London Heathrow

Mon 17/8

19:20-00:20

2 stops42h 00m

$2,502

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 12/3

06:05-05:35

2 stops36h 30m

London Heathrow

Sun 15/3

21:00-23:55

2 stops37h 55m

$2,509

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 12/5

06:20-16:30

2 stops45h 10m

London Heathrow

Mon 13/7

21:10-00:10

2 stops40h 00m

$2,624

BlenheimLondon

BHE - LHR

BHELHR

Blenheim

Sat 6/6

12:10-20:25

2 stops43h 15m

London Heathrow

Tue 9/6

22:40-09:10

2 stops47h 30m

$2,656

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 20/7

06:00-06:15

2 stops35h 15m

London Heathrow

Thu 13/8

19:20-00:20

2 stops42h 00m

$2,711

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 23/7

06:00-06:15

2 stops35h 15m

London Heathrow

Sun 9/8

19:20-00:20

2 stops42h 00m

$2,794

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Sat 9/5

11:50-19:00

2 stops42h 10m

London Heathrow

Wed 1/7

22:10-08:50

2 stops47h 40m

$2,826

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 9/8

10:50-15:45

1 stop39h 55m

London Heathrow

Sat 17/10

14:30-09:25

2 stops30h 55m

$2,833

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 48 resultsSorted by cheapest first

1

2

3

...

5

Best time to book a flight from South Island to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from South Island with our price prediction graph.

CHC-LHR

DUD-LHR

NSN-LHR

BHE-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 Heathrow Airport

zzEDG-LHR

CHC-LHR

DUD-LHR

NSN-LHR

BHE-LHR

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

Currently, November is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,499). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,438). 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 Heathrow

See what other customers who have flown with Singapore Airlines, Emirates, andQantas Airways from South Island to London Heathrow Airport have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Singapore Airlines

8.2

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

8.1

Very Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.5

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.3

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.3

Good

Singapore Airlines

8.2

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

How long is the flight from South Island to London Heathrow Airport?
A quick flight from South Island to London Heathrow Airport can take about 35h 15m. Etihad Airways provides one of the quickest options available for as low as $2,502. South Island and London Heathrow Airport are separated by a distance of 18971 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from South Island to London Heathrow Airport one-way?
The cheapet airlines for a one-way flight from South Island to London Heathrow Airport are EVA Air ($878), Air New Zealand ($980), and Singapore Airlines ($1,023).
What are the most popular routes from South Island to London Heathrow Airport?
Most travellers choose Christchurch - London Heathrow, Dunedin - London Heathrow or Blenheim - London Heathrow when deciding on the best route from South Island to London Heathrow Airport.
Can I find deals for flights from South Island to Heathrow that include hotel bookings?
Yes. In addition to deals on South Island to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South Island to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Island to Heathrow.
Can I find deals for business class flights from South Island to Heathrow?
Yes. Cheapflights offers flight deals from South Island to Heathrow 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 Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,499). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,438). 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

Poole

Royal Tunbridge Wells

Stansted

High Wycombe

Leamington Spa

Slough

Maidstone

Ilford

Hounslow

Hayes

Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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Alternative routes for South Island to Heathrow

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Top 9 airlines flying from South Island to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,467	Average$1,960	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,658	Average$2,352	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$1,934	Average$2,219	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,098	Average$2,344	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Singapore Airlines	Cheapest$2,317	Average$3,243	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air New Zealand	Cheapest$2,407	Average$3,272	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Cathay Pacific	Cheapest$2,459	Average$3,035	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,568	Average$3,615	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Emirates	Cheapest$2,673	Average$3,278	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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

Cheapflights makes it easy to find South Island to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from South Island to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Island to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from South Island to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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