$1,140+ 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 22 April 2026.

Wed 20/506:30

CHC

-

LHR

2 stops41h 15m

Etihad Airways

Wed 27/521:45

LHR

-

CHC

2 stops38h 50m

Etihad Airways

Deal found 20/4$2,016

Mon 22/606:30

CHC

-

LHR

2 stops41h 15m

Etihad Airways

Wed 1/709:30

LHR

-

CHC

2 stops27h 05m

Etihad Airways

Deal found 19/4$2,044

Thu 18/608:20

CHC

-

LHR

2 stops33h 40m

Multiple Airlines

Wed 19/809:30

LHR

-

CHC

2 stops50h 35m

Multiple Airlines

Deal found 22/4$2,048

Sun 10/506:10

CHC

-

LHR

2 stops41h 35m

Multiple Airlines

Fri 15/509:30

LHR

-

CHC

2 stops27h 50m

Multiple Airlines

Deal found 20/4$2,050

Thu 4/615:35

CHC

-

LHR

2 stops56h 10m

Etihad Airways

Thu 11/609:30

LHR

-

CHC

2 stops27h 05m

Etihad Airways

Deal found 20/4$2,068

Mon 15/606:30

CHC

-

LHR

2 stops41h 15m

Etihad Airways

Sat 15/821:45

LHR

-

CHC

2 stops38h 20m

Etihad Airways

Deal found 19/4$2,083

Tue 26/516:35

CHC

-

LHR

2 stops49h 25m

Multiple Airlines

Sun 11/1014:45

LHR

-

CHC

2 stops45h 10m

Multiple Airlines

Deal found 17/4$2,092

Fri 10/706:30

CHC

-

LHR

2 stops43h 35m

Etihad Airways

Sun 9/820:50

LHR

-

CHC

2 stops30h 30m

Etihad Airways

Deal found 18/4$2,104

Thu 4/611:55

NSN

-

LHR

2 stops40h 45m

Multiple Airlines

Thu 11/622:40

LHR

-

NSN

2 stops52h 15m

Multiple Airlines

Deal found 19/4$2,273

Tue 2/609:25

DUD

-

LHR

2 stops46h 00m

Multiple Airlines

Tue 9/622:40

LHR

-

DUD

2 stops52h 45m

Multiple Airlines

Deal found 18/4$2,515

Wed 17/611:50

DUD

-

LHR

3 stops62h 15m

Multiple Airlines

Thu 25/609:30

LHR

-

DUD

3 stops38h 45m

Multiple Airlines

Deal found 17/4$2,678

Tue 1/914:50

NSN

-

LHR

2 stops37h 50m

Multiple Airlines

Tue 13/1022:40

LHR

-

NSN

2 stops49h 40m

Multiple Airlines

Deal found 21/4$2,739

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 22 April 2026.

Thu 4/611:55

NSN

-

LHR

2 stops40h 45m

Multiple Airlines

Thu 11/622:40

LHR

-

NSN

2 stops52h 15m

Multiple Airlines

Deal found 19/4$2,273

Sun 12/706:30

CHC

-

LHR

2 stops35h 30m

Etihad Airways

Thu 20/809:30

LHR

-

CHC

2 stops27h 05m

Etihad Airways

Deal found 18/4$2,365

Mon 14/906:10

CHC

-

LHR

3 stops45h 30m

Turkish Airlines

Sat 10/1018:00

LHR

-

CHC

3 stops56h 35m

Turkish Airlines

Deal found 21/4$2,742

Sun 9/816:35

CHC

-

LHR

2 stops32h 50m

Emirates

Sat 17/1022:15

LHR

-

CHC

2 stops28h 30m

Emirates

Deal found 20/4$3,068

Fri 5/612:10

NSN

-

LHR

3 stops37h 15m

Qantas Airways

Fri 12/619:50

LHR

-

NSN

3 stops34h 20m

Qantas Airways

Deal found 21/4$3,247

Thu 9/714:50

NSN

-

LHR

2 stops37h 50m

Air China

Tue 27/1020:25

LHR

-

NSN

2 stops54h 20m

Air China

Deal found 19/4$3,257

Sun 14/608:10

DUD

-

LHR

2 stops32h 45m

Singapore Airlines

Wed 17/611:20

LHR

-

DUD

2 stops39h 30m

Singapore Airlines

Deal found 17/4$4,628

Mon 25/506:10

CHC

-

LHR

2 stops43h 55m

Etihad Airways

Fri 25/909:30

LHR

-

CHC

2 stops49h 35m

Etihad Airways

Deal found 17/4$2,380

Mon 1/614:50

NSN

-

LHR

2 stops39h 30m

Multiple Airlines

Mon 8/622:10

LHR

-

NSN

2 stops36h 35m

Multiple Airlines

Deal found 18/4$3,037

Mon 15/616:35

CHC

-

LHR

2 stops30h 50m

Emirates

Mon 13/709:05

LHR

-

CHC

2 stops28h 05m

Emirates

Deal found 20/4$3,105

Sat 19/906:05

CHC

-

LHR

3 stops50h 00m

Turkish Airlines

Sat 10/1022:40

LHR

-

CHC

3 stops51h 55m

Turkish Airlines

Deal found 20/4$3,310

Fri 17/713:50

CHC

-

LHR

3 stops34h 25m

Multiple Airlines

Mon 31/808:05

LHR

-

CHC

2 stops29h 35m

Multiple Airlines

Deal found 19/4$3,081

Mon 15/606:30

CHC

-

LHR

2 stops41h 15m

Etihad Airways

Mon 13/714:45

LHR

-

CHC

2 stops45h 20m

Etihad Airways

Deal found 19/4$3,118

Wed 19/811:20

DUD

-

LHR

3 stops36h 05m

Qantas Airways

Wed 23/909:05

LHR

-

DUD

3 stops38h 05m

Qantas Airways

Deal found 21/4$3,467

Sat 20/615:45

CHC

-

LHR

2 stops31h 40m

Emirates

Tue 7/709:05

LHR

-

CHC

2 stops28h 05m

Emirates

Deal found 19/4$3,245

Mon 15/611:20

DUD

-

LHR

3 stops38h 05m

Qantas Airways

Tue 14/716:50

LHR

-

DUD

3 stops58h 35m

Qantas Airways

Deal found 20/4$3,508

Wed 19/811:50

DUD

-

LHR

2 stops35h 35m

Emirates

Wed 23/919:50

LHR

-

DUD

2 stops52h 25m

Emirates

Deal found 21/4$3,257

Fri 22/519:05

NSN

-

LHR

2 stops60h 20m

Air China

Tue 4/822:40

LHR

-

NSN

2 stops36h 05m

Air China

Deal found 19/4$3,955

Wed 8/706:30

CHC

-

LHR

2 stops35h 30m

Etihad Airways

Fri 31/714:45

LHR

-

CHC

2 stops45h 50m

Etihad Airways

Deal found 18/4$3,337

Fri 5/609:30

NSN

-

LHR

3 stops44h 10m

Multiple Airlines

Fri 12/621:20

LHR

-

NSN

2 stops35h 30m

Multiple Airlines

Deal found 21/4$3,540

Sat 6/613:30

BHE

-

LHR

3 stops41h 45m

Qantas Airways

Sat 13/616:50

LHR

-

BHE

3 stops52h 20m

Qantas Airways

Deal found 21/4$3,569

Sun 14/608:10

DUD

-

LHR

2 stops42h 35m

Singapore Airlines

Tue 16/609:25

LHR

-

DUD

2 stops36h 30m

Singapore Airlines

Deal found 17/4$4,651

Sat 6/612:10

BHE

-

LHR

2 stops37h 15m

Multiple Airlines

Sat 13/620:40

LHR

-

BHE

2 stops36h 25m

Multiple Airlines

Deal found 21/4$3,660

Sat 11/717:45

NSN

-

LHR

3 stops71h 50m

Qantas Airways

Tue 27/1020:10

LHR

-

NSN

3 stops32h 00m

Qantas Airways

Deal found 19/4$4,052

Wed 6/509:40

BHE

-

LHR

2 stops37h 45m

Multiple Airlines

Sat 9/522:15

LHR

-

BHE

2 stops34h 50m

Multiple Airlines

Deal found 21/4$3,777

Sun 14/608:10

DUD

-

LHR

2 stops42h 35m

Singapore Airlines

Sun 28/622:05

LHR

-

DUD

2 stops28h 45m

Singapore Airlines

Deal found 17/4$5,061

Sat 11/717:45

NSN

-

LHR

3 stops71h 50m

Qantas Airways

Mon 26/1020:10

LHR

-

NSN

3 stops60h 35m

Qantas Airways

Deal found 19/4$4,063

Mon 15/611:50

DUD

-

LHR

2 stops35h 35m

Multiple Airlines

Tue 14/722:15

LHR

-

DUD

2 stops50h 00m

Multiple Airlines

Deal found 20/4$3,960

Sat 11/717:45

NSN

-

LHR

3 stops71h 50m

Qantas Airways

Fri 30/1020:10

LHR

-

NSN

3 stops58h 40m

Qantas Airways

Deal found 19/4$4,063

Fri 19/609:30

DUD

-

LHR

2 stops41h 15m

Singapore Airlines

Sun 28/620:35

LHR

-

DUD

2 stops30h 50m

Singapore Airlines

Deal found 17/4$5,867

Find flight deals from South Island to Heathrow

Round-trip from	$2,016
One-way from	$1,140

Etihad Airways

Etihad Airways
20/5-27/5
4 total stops
80h 05m total
South Island to London

Etihad Airways

Etihad Airways
3/6
2 total stops
41h 15m 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

Cheapest return flight

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Thu 4/6

11:55-17:40

2 stops40h 45m

London Heathrow

Thu 11/6

22:40-13:55

2 stops52h 15m

$2,273

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 12/7

06:30-07:00

2 stops35h 30m

London Heathrow

Thu 20/8

09:30-23:35

2 stops27h 05m

$2,365

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 25/5

06:10-15:05

2 stops43h 55m

London Heathrow

Fri 25/9

09:30-22:05

2 stops49h 35m

$2,380

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 14/9

06:10-16:40

3 stops45h 30m

London Heathrow

Sat 10/10

18:00-14:35

3 stops56h 35m

$2,742

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Mon 1/6

14:50-19:20

2 stops39h 30m

London Heathrow

Mon 8/6

22:10-21:45

2 stops36h 35m

$3,037

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 9/8

16:35-14:25

2 stops32h 50m

London Heathrow

Sat 17/10

22:15-14:45

2 stops28h 30m

$3,068

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Fri 17/7

13:50-13:15

3 stops34h 25m

London Heathrow

Mon 31/8

08:05-00:40

2 stops29h 35m

$3,081

Fastest return journey

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 15/6

16:35-12:25

2 stops30h 50m

London Heathrow

Mon 13/7

09:05-00:10

2 stops28h 05m

$3,105

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 15/6

06:30-12:45

2 stops41h 15m

London Heathrow

Mon 13/7

14:45-23:05

2 stops45h 20m

$3,118

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sat 20/6

15:45-12:25

2 stops31h 40m

London Heathrow

Tue 7/7

09:05-00:10

2 stops28h 05m

$3,245

Flights are sorted by cheapest return flights first.

Deals found on 18/4

Showing 1-10 of 42 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

NSN-LHR

DUD-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

NSN-LHR

DUD-LHR

BHE-LHR

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

Currently, July is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,465). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,346). 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.

7.4

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 32h 50m. Etihad Airways provides one of the quickest options available for as low as $3,068. 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 ($890), Air New Zealand ($994), and Singapore Airlines ($1,036).
What are the most popular routes from South Island to London Heathrow Airport?
Most travellers choose Christchurch - London Heathrow, Nelson - London Heathrow or Dunedin - 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, July is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,465). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,346). 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

Complete your trip

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Alternative routes for South Island to Heathrow

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Blenheim to Heathrow flights

Top 9 airlines flying from South Island to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,487	Average$2,104	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,803	Average$2,462	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$1,960	Average$2,256	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,137	Average$2,337	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air New Zealand	Cheapest$2,483	Average$3,281	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Cathay Pacific	Cheapest$2,595	Average$3,129	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,603	Average$3,663	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Singapore Airlines	Cheapest$2,625	Average$3,312	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Emirates	Cheapest$2,701	Average$3,282	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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