$891+ Cheap Flights from South Island to London Heathrow Airport | Cheapflights

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Cheap flight deals from South Island to Heathrow

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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 7 February 2026.

Mon 16/222:30

CHC

-

LHR

1 stop33h 05m

China Southern

Wed 4/322:00

LHR

-

CHC

1 stop30h 20m

China Southern

Deal found 4/2$1,861

Tue 10/306:05

CHC

-

LHR

2 stops43h 15m

American Airlines

Sat 14/316:55

LHR

-

CHC

2 stops42h 00m

American Airlines

Deal found 4/2$1,941

Sat 16/508:20

CHC

-

LHR

2 stops33h 15m

Multiple Airlines

Thu 4/622:00

LHR

-

CHC

2 stops29h 45m

Multiple Airlines

Deal found 2/2$2,028

Mon 1/606:10

CHC

-

LHR

3 stops62h 25m

Turkish Airlines

Mon 29/611:10

LHR

-

CHC

3 stops73h 25m

Turkish Airlines

Deal found 6/2$2,031

Wed 20/516:25

CHC

-

LHR

2 stops37h 15m

Multiple Airlines

Sun 7/621:20

LHR

-

CHC

2 stops32h 00m

Multiple Airlines

Deal found 4/2$2,048

Mon 27/406:10

CHC

-

LHR

3 stops44h 00m

Turkish Airlines

Fri 29/506:30

LHR

-

CHC

3 stops54h 05m

Turkish Airlines

Deal found 3/2$2,063

Sat 16/515:35

CHC

-

LHR

3 stops53h 00m

Turkish Airlines

Sat 30/518:00

LHR

-

CHC

3 stops57h 35m

Turkish Airlines

Deal found 3/2$2,066

Thu 13/808:20

CHC

-

LHR

2 stops33h 15m

Multiple Airlines

Thu 10/922:00

LHR

-

CHC

2 stops30h 25m

Multiple Airlines

Deal found 6/2$2,076

Wed 20/506:10

CHC

-

LHR

3 stops44h 00m

Turkish Airlines

Sun 7/606:30

LHR

-

CHC

3 stops45h 05m

Turkish Airlines

Deal found 4/2$2,078

Sat 14/315:30

CHC

-

LHR

2 stops37h 25m

Multiple Airlines

Tue 17/317:40

LHR

-

CHC

2 stops38h 15m

Multiple Airlines

Deal found 3/2$2,081

Sat 16/508:20

CHC

-

LHR

2 stops33h 15m

Multiple Airlines

Sat 30/522:00

LHR

-

CHC

2 stops29h 45m

Multiple Airlines

Deal found 3/2$2,088

Thu 28/509:30

DUD

-

LHR

2 stops31h 50m

Multiple Airlines

Thu 11/617:00

LHR

-

DUD

2 stops52h 50m

Multiple Airlines

Deal found 5/2$2,363

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 7 February 2026.

Sat 16/508:20

CHC

-

LHR

2 stops33h 15m

Multiple Airlines

Thu 4/622:00

LHR

-

CHC

2 stops29h 45m

Multiple Airlines

Deal found 2/2$2,028

Wed 1/406:10

CHC

-

LHR

3 stops45h 50m

Turkish Airlines

Sun 12/406:30

LHR

-

CHC

3 stops54h 25m

Turkish Airlines

Deal found 4/2$2,184

Tue 10/306:05

CHC

-

LHR

2 stops36h 30m

British Airways

Sat 14/321:00

LHR

-

CHC

2 stops37h 55m

British Airways

Deal found 5/2$2,208

Sat 6/609:40

BHE

-

LHR

2 stops45h 45m

Air China

Tue 9/622:40

LHR

-

BHE

2 stops47h 30m

Air China

Deal found 5/2$2,653

Sat 23/509:30

DUD

-

LHR

2 stops35h 40m

Air New Zealand

Fri 12/612:45

LHR

-

DUD

2 stops38h 40m

Air New Zealand

Deal found 5/2$2,763

Thu 28/506:30

NSN

-

LHR

2 stops34h 25m

Singapore Airlines

Sat 30/509:25

LHR

-

NSN

2 stops43h 20m

Singapore Airlines

Deal found 5/2$2,904

Sat 23/511:20

DUD

-

LHR

3 stops54h 15m

Qantas Airways

Fri 12/620:50

LHR

-

DUD

3 stops34h 45m

Qantas Airways

Deal found 3/2$3,232

Wed 1/406:10

CHC

-

LHR

3 stops45h 50m

Turkish Airlines

Thu 16/418:00

LHR

-

CHC

3 stops66h 35m

Turkish Airlines

Deal found 4/2$2,184

Wed 11/306:15

CHC

-

LHR

2 stops36h 20m

Multiple Airlines

Mon 6/422:00

LHR

-

CHC

3 stops37h 15m

Multiple Airlines

Deal found 3/2$2,208

Fri 6/306:05

CHC

-

LHR

2 stops36h 30m

British Airways

Fri 13/317:55

LHR

-

CHC

2 stops41h 00m

British Airways

Deal found 3/2$2,373

Wed 1/406:10

CHC

-

LHR

3 stops45h 50m

Turkish Airlines

Mon 13/422:35

LHR

-

CHC

3 stops62h 20m

Turkish Airlines

Deal found 4/2$2,184

Mon 16/206:20

CHC

-

LHR

2 stops36h 05m

Multiple Airlines

Wed 4/322:05

LHR

-

CHC

2 stops37h 05m

Multiple Airlines

Deal found 4/2$2,238

Thu 21/506:00

CHC

-

LHR

2 stops35h 35m

Multiple Airlines

Mon 8/622:00

LHR

-

CHC

3 stops31h 25m

Multiple Airlines

Deal found 3/2$2,271

Wed 20/519:10

CHC

-

LHR

2 stops57h 30m

Multiple Airlines

Sun 7/622:40

LHR

-

CHC

2 stops33h 45m

Multiple Airlines

Deal found 4/2$2,276

Thu 28/519:35

DUD

-

LHR

2 stops31h 10m

Singapore Airlines

Sat 30/520:35

LHR

-

DUD

2 stops35h 15m

Singapore Airlines

Deal found 2/2$3,272

Sat 6/613:30

BHE

-

LHR

3 stops52h 05m

Qantas Airways

Tue 9/620:50

LHR

-

BHE

3 stops57h 05m

Qantas Airways

Deal found 5/2$3,286

Thu 28/509:30

DUD

-

LHR

2 stops31h 50m

Multiple Airlines

Thu 11/617:00

LHR

-

DUD

2 stops52h 50m

Multiple Airlines

Deal found 5/2$2,363

Sat 7/311:20

TIU

-

LHR

3 stops36h 30m

Air New Zealand

Sat 14/311:40

LHR

-

TIU

3 stops34h 05m

Air New Zealand

Deal found 7/2$3,548

Sat 23/515:10

DUD

-

LHR

2 stops35h 15m

Multiple Airlines

Fri 12/615:10

LHR

-

DUD

2 stops36h 15m

Multiple Airlines

Deal found 3/2$2,730

Wed 25/307:45

NSN

-

LHR

3 stops34h 50m

Multiple Airlines

Mon 6/422:00

LHR

-

NSN

3 stops57h 45m

Multiple Airlines

Deal found 5/2$2,864

Wed 25/307:45

NSN

-

LHR

2 stops34h 50m

Multiple Airlines

Wed 8/422:00

LHR

-

NSN

3 stops33h 35m

Multiple Airlines

Deal found 5/2$2,869

Wed 25/311:45

NSN

-

LHR

2 stops31h 45m

Multiple Airlines

Sun 5/420:15

LHR

-

NSN

2 stops33h 40m

Multiple Airlines

Deal found 5/2$3,022

Wed 25/306:30

NSN

-

LHR

2 stops35h 55m

Multiple Airlines

Thu 9/418:20

LHR

-

NSN

2 stops34h 25m

Multiple Airlines

Deal found 5/2$3,077

Mon 2/319:35

DUD

-

LHR

2 stops56h 25m

Multiple Airlines

Fri 6/320:15

LHR

-

DUD

2 stops47h 30m

Multiple Airlines

Deal found 2/2$3,097

Thu 9/719:35

DUD

-

LHR

2 stops45h 00m

Multiple Airlines

Sat 25/714:45

LHR

-

DUD

2 stops36h 40m

Multiple Airlines

Deal found 6/2$3,301

Find flight deals from South Island to Heathrow

Round-trip from	$1,861
One-way from	$891

China Southern

China Southern
16/2-4/3
2 total stops
63h 25m total
South Island to London

19/3

19/3
3 total stops
38h 00m 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

Sat 16/5

08:20-06:35

2 stops33h 15m

London Heathrow

Thu 4/6

22:00-14:45

2 stops29h 45m

$2,028

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 1/4

06:10-16:00

3 stops45h 50m

London Heathrow

Sun 12/4

06:30-23:55

3 stops54h 25m

$2,184

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 1/4

06:10-16:00

3 stops45h 50m

London Heathrow

Thu 16/4

18:00-23:35

3 stops66h 35m

$2,184

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 1/4

06:10-16:00

3 stops45h 50m

London Heathrow

Mon 13/4

22:35-23:55

3 stops62h 20m

$2,184

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 10/3

06:05-05:35

2 stops36h 30m

London Heathrow

Sat 14/3

21:00-23:55

2 stops37h 55m

$2,208

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 11/3

06:15-05:35

2 stops36h 20m

London Heathrow

Mon 6/4

22:00-22:15

3 stops37h 15m

$2,208

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 16/2

06:20-05:25

2 stops36h 05m

London Heathrow

Wed 4/3

22:05-00:10

2 stops37h 05m

$2,238

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 21/5

06:00-06:35

2 stops35h 35m

London Heathrow

Mon 8/6

22:00-16:25

3 stops31h 25m

$2,271

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 20/5

19:10-17:40

2 stops57h 30m

London Heathrow

Sun 7/6

22:40-19:25

2 stops33h 45m

$2,276

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Thu 28/5

09:30-06:20

2 stops31h 50m

London Heathrow

Thu 11/6

17:00-08:50

2 stops52h 50m

$2,363

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 47 results

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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

BHE-LHR

DUD-LHR

NSN-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 Heathrow Airport

zzEDG-LHR

CHC-LHR

BHE-LHR

DUD-LHR

NSN-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 $1,497). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,264). 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.

American Airlines

7.2

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 40m. Turkish Airlines provides one of the quickest options available for as low as $2,763. South Island and London Heathrow Airport are separated by a distance of 19080 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 ($877), Air New Zealand ($979), and Singapore Airlines ($1,037).
What are the most popular routes from South Island to London Heathrow Airport?
Most travellers choose Christchurch - London Heathrow, Dunedin - London Heathrow or Nelson - 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 $1,497). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,264). 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

Gatwick

Hayes

Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Popular flights

Alternative routes for South Island to Heathrow

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Nelson to Heathrow flights

Napier to Heathrow flights

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Blenheim to Heathrow flights

Whangarei to Heathrow flights

Palmerston North to Heathrow flights

Top 9 airlines flying from South Island to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$1,656	Average$2,350	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
American Airlines	Cheapest$1,699	Average$1,997	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
British Airways	Cheapest$1,931	Average$2,216	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,038	Average$2,340	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Cathay Pacific	Cheapest$2,173	Average$3,030	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Singapore Airlines	Cheapest$2,303	Average$3,180	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air New Zealand	Cheapest$2,457	Average$3,104	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$2,564	Average$3,505	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Emirates	Cheapest$2,602	Average$3,222	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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