$952+ Flights from South Island to London Heathrow Airport | Cheapflights

Sign in

English

Search for a country or language

Cheap flight deals from South Island to Heathrow

Enter your travel dates to find the best prices.

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 21 December 2025.

Sun 21/1222:30CHC - LHR

1 stop33h 05mChina Southern

Sat 31/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 19/12$2,952

Sun 21/1209:00CHC - LHR

2 stops39h 50mMultiple Airlines

Sat 31/114:30LHR - CHC

2 stops38h 05mMultiple Airlines

Deal found 19/12$3,031

Mon 22/1213:45CHC - LHR

2 stops61h 15mAmerican Airlines

Sun 1/216:55LHR - CHC

2 stops42h 00mAmerican Airlines

Deal found 19/12$3,074

Mon 22/1213:45CHC - LHR

2 stops61h 15mAmerican Airlines

Thu 29/111:50LHR - CHC

2 stops55h 35mAmerican Airlines

Deal found 19/12$3,100

Mon 22/1214:20CHC - LHR

1 stop40h 00mMultiple Airlines

Tue 3/208:50LHR - CHC

2 stops26h 20mMultiple Airlines

Deal found 19/12$3,260

Sat 20/1216:35CHC - LHR

2 stops56h 45mAmerican Airlines

Sun 1/216:55LHR - CHC

2 stops42h 00mAmerican Airlines

Deal found 19/12$3,439

Mon 22/1214:20CHC - LHR

1 stop40h 00mCathay Pacific

Wed 28/117:50LHR - CHC

1 stop30h 00mCathay Pacific

Deal found 19/12$3,446

Mon 22/1214:20CHC - LHR

1 stop40h 00mMultiple Airlines

Mon 2/221:00LHR - CHC

2 stops38h 10mMultiple Airlines

Deal found 19/12$3,456

Sat 20/1216:35CHC - LHR

2 stops56h 45mAmerican Airlines

Thu 29/116:55LHR - CHC

2 stops50h 30mAmerican Airlines

Deal found 19/12$3,466

Sun 21/1222:30CHC - LHR

1 stop33h 05mMultiple Airlines

Thu 22/122:00LHR - CHC

2 stops36h 55mMultiple Airlines

Deal found 19/12$3,506

Mon 22/1214:20CHC - LHR

1 stop40h 00mMultiple Airlines

Sun 1/221:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 19/12$3,519

Mon 22/1214:20CHC - LHR

1 stop40h 00mMultiple Airlines

Fri 30/121:00LHR - CHC

3 stops38h 10mMultiple Airlines

Deal found 19/12$3,591

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 21 December 2025.

Sat 7/222:30CHC - LHR

1 stop33h 05mChina Southern

Mon 23/219:35LHR - CHC

1 stop32h 45mChina Southern

Deal found 19/12$1,869

Sat 7/216:00CHC - LHR

2 stops39h 35mMultiple Airlines

Mon 23/222:00LHR - CHC

1 stop30h 20mMultiple Airlines

Deal found 19/12$2,058

Mon 9/306:05CHC - LHR

2 stops36h 30mBritish Airways

Sun 22/321:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 21/12$2,228

Wed 20/519:35DUD - LHR

2 stops59h 50mAir China

Thu 18/620:25LHR - DUD

2 stops55h 00mAir China

Deal found 20/12$3,055

Tue 2/619:05DUD - LHR

3 stops46h 30mQantas Airways

Sat 27/620:50LHR - DUD

3 stops58h 45mQantas Airways

Deal found 19/12$3,097

Fri 6/306:00BHE - LHR

2 stops38h 40mSingapore Airlines

Tue 10/309:10LHR - BHE

2 stops34h 55mSingapore Airlines

Deal found 18/12$3,598

Wed 4/217:40HKK - LHR

2 stops38h 30mAir New Zealand

Wed 11/210:40LHR - HKK

2 stops41h 30mAir New Zealand

Deal found 21/12$3,637

Mon 9/306:10CHC - LHR

2 stops36h 35mMultiple Airlines

Sun 22/321:00LHR - CHC

2 stops37h 55mMultiple Airlines

Deal found 19/12$2,089

Wed 4/222:30CHC - LHR

1 stop33h 05mChina Southern

Wed 11/222:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 20/12$2,103

Wed 22/406:00CHC - LHR

2 stops35h 15mBritish Airways

Thu 14/519:20LHR - CHC

2 stops42h 00mBritish Airways

Deal found 20/12$2,289

Mon 2/222:30CHC - LHR

1 stop33h 05mChina Southern

Mon 9/219:35LHR - CHC

1 stop32h 45mChina Southern

Deal found 19/12$2,155

Mon 2/216:15NSN - LHR

2 stops36h 40mMultiple Airlines

Mon 9/220:25LHR - NSN

2 stops49h 45mMultiple Airlines

Deal found 19/12$2,209

Fri 8/517:30NSN - LHR

2 stops36h 30mMultiple Airlines

Fri 5/622:10LHR - NSN

2 stops50h 10mMultiple Airlines

Deal found 19/12$2,252

Sun 1/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Wed 4/218:40LHR - CHC

2 stops33h 40mMultiple Airlines

Deal found 20/12$2,338

Sat 23/511:20DUD - LHR

3 stops54h 15mQantas Airways

Fri 12/620:50LHR - DUD

3 stops34h 45mQantas Airways

Deal found 21/12$3,147

Tue 2/615:10DUD - LHR

2 stops38h 50mMultiple Airlines

Fri 26/622:10LHR - DUD

2 stops47h 40mMultiple Airlines

Deal found 20/12$2,341

Mon 18/519:35DUD - LHR

2 stops44h 30mQantas Airways

Thu 18/620:50LHR - DUD

3 stops34h 45mQantas Airways

Deal found 20/12$3,178

Thu 5/317:30NSN - LHR

3 stops49h 45mQantas Airways

Sun 8/311:50LHR - NSN

2 stops40h 05mQantas Airways

Deal found 19/12$3,196

Mon 2/219:35DUD - LHR

2 stops57h 20mMultiple Airlines

Mon 9/217:40LHR - DUD

2 stops50h 05mMultiple Airlines

Deal found 19/12$2,438

Fri 6/313:30BHE - LHR

3 stops53h 45mQantas Airways

Tue 10/311:50LHR - BHE

2 stops43h 20mQantas Airways

Deal found 19/12$3,251

Wed 4/206:00NSN - LHR

2 stops49h 35mMultiple Airlines

Wed 11/222:00LHR - NSN

2 stops46h 30mMultiple Airlines

Deal found 20/12$2,478

Sat 23/511:50DUD - LHR

2 stops39h 45mMultiple Airlines

Fri 12/611:00LHR - DUD

2 stops34h 50mMultiple Airlines

Deal found 21/12$2,862

Wed 13/516:50DUD - LHR

3 stops33h 55mMultiple Airlines

Wed 17/622:00LHR - DUD

2 stops47h 50mMultiple Airlines

Deal found 19/12$2,890

Tue 2/611:50DUD - LHR

2 stops35h 35mMultiple Airlines

Sat 27/620:50LHR - DUD

3 stops58h 45mMultiple Airlines

Deal found 19/12$3,124

Wed 4/210:00HKK - LHR

3 stops45h 00mMultiple Airlines

Wed 11/209:35LHR - HKK

3 stops42h 35mMultiple Airlines

Deal found 21/12$3,404

Last-minute flights from South Island to Heathrow
Discover last-minute flight deals from South Island to Heathrow. Data last updated 21 December 2025 and is based on user searches.

Tue 6/117:00CHC - LHR

2 stops35h 55mMultiple Airlines

Thu 29/117:40LHR - CHC

2 stops37h 45mMultiple Airlines

Deal found 18/12$2,626

Wed 14/108:00CHC - LHR

2 stops44h 55mMultiple Airlines

Sat 17/120:25LHR - CHC

2 stops49h 00mMultiple Airlines

Deal found 19/12$2,657

Thu 22/122:30CHC - LHR

1 stop33h 05mChina Southern

Sun 25/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 20/12$1,968

Thu 22/114:10CHC - LHR

2 stops41h 25mMultiple Airlines

Sun 25/122:00LHR - CHC

1 stop30h 20mMultiple Airlines

Deal found 20/12$2,358

Fri 23/115:00CHC - LHR

2 stops39h 50mMultiple Airlines

Sat 31/117:40LHR - CHC

2 stops31h 45mMultiple Airlines

Deal found 18/12$2,371

Fri 23/122:30CHC - LHR

2 stops33h 05mChina Southern

Sat 31/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 18/12$2,527

One-way flights from South Island to Heathrow
Search for one-way flight options from South Island to Heathrow. Find affordable one-way fares based on user searches. Data last updated 21 December 2025.

Thu 22/122:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 20/12$952

Sun 1/222:30CHC - LHR

1 stop31h 30mChina Southern

Deal found 18/12$955

Mon 25/515:45CHC - LHR

3 stops38h 35mMultiple Airlines

Deal found 21/12$969

Tue 17/309:15CHC - LHR

3 stops44h 05mMultiple Airlines

Deal found 20/12$976

Wed 3/606:30CHC - LHR

2 stops44h 30mMultiple Airlines

Deal found 21/12$986

Sun 25/106:10CHC - LHR

2 stops48h 20mMultiple Airlines

Deal found 20/12$1,032

Thu 12/316:05CHC - LHR

3 stops40h 00mEVA Air

Deal found 21/12$1,037

Thu 22/106:35CHC - LHR

2 stops35h 50mMultiple Airlines

Deal found 20/12$1,087

Sun 1/214:00CHC - LHR

3 stops40h 30mMultiple Airlines

Deal found 18/12$1,089

Sun 28/1217:45NSN - LHR

3 stops37h 10mMultiple Airlines

Deal found 21/12$1,497

Fri 26/1206:40NSN - LHR

2 stops35h 45mMultiple Airlines

Deal found 21/12$1,872

Sat 27/1206:30NSN - LHR

3 stops48h 25mMultiple Airlines

Deal found 21/12$1,914

Find flight deals from South Island to Heathrow

Round-trip from	$1,744
One-way from	$952

China Southern

China Southern
3/2-24/2
2 total stops
63h 25m total
South Island to London

China Southern

China Southern
22/1
1 total stop
33h 05m 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 7/2

22:30-18:35

1 stop33h 05m

London Heathrow

Mon 23/2

19:35-17:20

1 stop32h 45m

$1,869

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sat 7/2

16:00-18:35

2 stops39h 35m

London Heathrow

Mon 23/2

22:00-17:20

1 stop30h 20m

$2,058

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 9/3

06:10-05:45

2 stops36h 35m

London Heathrow

Sun 22/3

21:00-23:55

2 stops37h 55m

$2,089

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 4/2

22:30-18:35

1 stop33h 05m

London Heathrow

Wed 11/2

22:00-17:20

1 stop30h 20m

$2,103

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 2/2

22:30-18:35

1 stop33h 05m

London Heathrow

Mon 9/2

19:35-17:20

1 stop32h 45m

$2,155

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Mon 2/2

16:15-15:55

2 stops36h 40m

London Heathrow

Mon 9/2

20:25-11:10

2 stops49h 45m

$2,209

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 9/3

06:05-05:35

2 stops36h 30m

London Heathrow

Sun 22/3

21:00-23:55

2 stops37h 55m

$2,228

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Fri 8/5

17:30-19:00

2 stops36h 30m

London Heathrow

Fri 5/6

22:10-11:20

2 stops50h 10m

$2,252

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 22/4

06:00-06:15

2 stops35h 15m

London Heathrow

Thu 14/5

19:20-00:20

2 stops42h 00m

$2,289

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 1/2

06:05-05:45

2 stops36h 40m

London Heathrow

Wed 4/2

18:40-17:20

2 stops33h 40m

$2,338

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 34 results

1

2

3

4

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.

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

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 $1,558). Flying from South Island to London Heathrow Airport in February is currently the most expensive (average of $2,285). 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 LHR?

It’s optimal to fly from South Island to London Heathrow Airport at midday. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from South Island to London Heathrow Airport?

Travellers seeking maximum savings on their South Island to London Heathrow Airport flight should consider departing on Tuesday at midday when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

See what other customers who have flown with Emirates, Singapore Airlines, andAir New Zealand 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.

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Singapore Airlines

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Air New Zealand

8.0

Very Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

7.5

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

American Airlines

7.2

Good

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

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 33h 05m. China Southern provides one of the quickest options available for as low as $1,869. 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 ($912), Singapore Airlines ($1,079), and Air New Zealand ($1,088).
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 $1,558). Flying from South Island to London Heathrow Airport in February is currently the most expensive (average of $2,285). 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 for South Island to Heathrow

Auckland to Heathrow flights

Auckland to Gatwick flights

Auckland to Stansted flights

Auckland to London City flights

Christchurch to Heathrow flights

Wellington to Heathrow flights

Wellington to Gatwick flights

Wellington to Stansted flights

Dunedin to Heathrow flights

Nelson to Heathrow flights

Napier to Heathrow flights

Palmerston North to Heathrow flights

Rotorua to Heathrow flights

Tauranga to Heathrow flights

Blenheim to Heathrow flights

Whangarei to Heathrow flights

Top 9 airlines flying from South Island to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,559	Average$2,141	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,723	Average$2,431	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$2,010	Average$2,288	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,121	Average$2,436	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Singapore Airlines	Cheapest$2,200	Average$2,859	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$2,262	Average$3,154	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,514	Average$3,638	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$2,557	Average$2,960	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Emirates	Cheapest$2,720	Average$3,289	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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.