$738+ 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 4 January 2026.

Thu 12/206:05CHC - LHR

2 stops44h 55mAmerican Airlines

Sun 22/216:55LHR - CHC

2 stops42h 00mAmerican Airlines

Deal found 2/1$1,947

Sat 14/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Sat 21/221:00LHR - CHC

2 stops37h 05mMultiple Airlines

Deal found 2/1$1,954

Mon 9/309:50CHC - LHR

2 stops35h 25mAmerican Airlines

Sun 22/311:50LHR - CHC

2 stops47h 05mAmerican Airlines

Deal found 3/1$1,977

Fri 13/306:05CHC - LHR

2 stops36h 30mBritish Airways

Mon 30/322:00LHR - CHC

2 stops38h 20mBritish Airways

Deal found 1/1$2,008

Thu 22/122:30CHC - LHR

1 stop33h 05mChina Southern

Sun 25/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 2/1$2,015

Mon 19/122:30CHC - LHR

1 stop33h 05mChina Southern

Mon 26/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 1/1$2,017

Fri 6/206:05CHC - LHR

2 stops36h 30mBritish Airways

Fri 20/221:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 2/1$2,036

Thu 12/306:05CHC - LHR

2 stops36h 30mMultiple Airlines

Sun 29/322:00LHR - CHC

2 stops37h 20mMultiple Airlines

Deal found 3/1$2,041

Thu 12/306:05CHC - LHR

2 stops36h 30mBritish Airways

Sun 29/322:00LHR - CHC

2 stops38h 20mBritish Airways

Deal found 2/1$2,046

Tue 17/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Tue 24/221:00LHR - CHC

2 stops37h 05mMultiple Airlines

Deal found 3/1$2,055

Fri 12/611:55NSN - LHR

2 stops42h 05mMultiple Airlines

Mon 10/822:10LHR - NSN

2 stops51h 10mMultiple Airlines

Deal found 3/1$2,114

Mon 16/215:50NSN - LHR

2 stops39h 45mMultiple Airlines

Mon 23/222:00LHR - NSN

2 stops47h 35mMultiple Airlines

Deal found 1/1$2,122

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 4 January 2026.

Mon 9/309:50CHC - LHR

2 stops35h 25mAmerican Airlines

Sun 22/311:50LHR - CHC

2 stops47h 05mAmerican Airlines

Deal found 3/1$1,977

Thu 12/306:05CHC - LHR

2 stops36h 30mBritish Airways

Sun 29/322:00LHR - CHC

2 stops38h 20mBritish Airways

Deal found 3/1$2,041

Fri 12/611:55NSN - LHR

2 stops42h 05mMultiple Airlines

Mon 10/822:10LHR - NSN

2 stops51h 10mMultiple Airlines

Deal found 3/1$2,114

Mon 16/222:30CHC - LHR

1 stop33h 05mChina Southern

Tue 24/222:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 2/1$2,360

Tue 10/306:10CHC - LHR

2 stops42h 55mEtihad Airways

Sat 14/308:50LHR - CHC

2 stops26h 30mEtihad Airways

Deal found 2/1$2,407

Sat 6/609:40BHE - LHR

2 stops43h 00mAir China

Tue 9/622:40LHR - BHE

2 stops47h 30mAir China

Deal found 1/1$2,928

Wed 27/519:05DUD - LHR

3 stops46h 30mQantas Airways

Sat 30/520:50LHR - DUD

3 stops34h 45mQantas Airways

Deal found 1/1$3,141

Thu 12/306:05CHC - LHR

2 stops36h 30mBritish Airways

Mon 30/322:00LHR - CHC

2 stops38h 20mBritish Airways

Deal found 2/1$2,046

Mon 16/215:50NSN - LHR

2 stops39h 45mMultiple Airlines

Mon 23/222:00LHR - NSN

2 stops47h 35mMultiple Airlines

Deal found 1/1$2,122

Wed 18/217:45NSN - LHR

2 stops37h 50mMultiple Airlines

Wed 25/222:00LHR - NSN

2 stops51h 30mMultiple Airlines

Deal found 4/1$2,128

Thu 12/206:05CHC - LHR

2 stops36h 40mBritish Airways

Tue 24/221:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 2/1$2,249

Mon 16/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Mon 23/221:00LHR - CHC

2 stops37h 05mMultiple Airlines

Deal found 1/1$2,251

Mon 16/206:05CHC - LHR

2 stops36h 50mBritish Airways

Fri 20/221:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 2/1$2,370

Tue 17/216:45DUD - LHR

3 stops50h 00mMultiple Airlines

Tue 24/221:00LHR - DUD

3 stops45h 40mMultiple Airlines

Deal found 3/1$2,252

Sat 6/606:00BHE - LHR

3 stops59h 35mQantas Airways

Tue 9/611:55LHR - BHE

2 stops42h 00mQantas Airways

Deal found 1/1$3,181

Tue 17/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Tue 24/221:00LHR - CHC

3 stops31h 20mMultiple Airlines

Deal found 3/1$2,256

Fri 8/519:05NSN - LHR

2 stops58h 55mMultiple Airlines

Fri 5/622:10LHR - NSN

2 stops51h 10mMultiple Airlines

Deal found 2/1$2,271

Wed 25/309:15CHC - LHR

2 stops33h 40mMultiple Airlines

Thu 23/422:00LHR - CHC

2 stops27h 40mMultiple Airlines

Deal found 3/1$2,386

Fri 6/209:50CHC - LHR

3 stops32h 55mMultiple Airlines

Fri 20/221:00LHR - CHC

3 stops31h 20mMultiple Airlines

Deal found 2/1$2,398

Wed 18/219:05DUD - LHR

3 stops47h 40mMultiple Airlines

Wed 25/221:00LHR - DUD

3 stops45h 40mMultiple Airlines

Deal found 3/1$2,545

Sun 1/219:05DUD - LHR

3 stops47h 40mMultiple Airlines

Sun 8/221:00LHR - DUD

3 stops56h 50mMultiple Airlines

Deal found 3/1$2,569

Mon 16/217:40HKK - LHR

3 stops49h 05mMultiple Airlines

Mon 23/221:00LHR - HKK

3 stops47h 30mMultiple Airlines

Deal found 2/1$2,710

Wed 15/419:35DUD - LHR

2 stops57h 05mMultiple Airlines

Thu 30/422:40LHR - DUD

2 stops49h 10mMultiple Airlines

Deal found 1/1$2,796

Sat 23/515:10DUD - LHR

2 stops50h 10mMultiple Airlines

Fri 12/618:20LHR - DUD

2 stops37h 30mMultiple Airlines

Deal found 3/1$2,980

Last-minute flights from South Island to Heathrow
Discover last-minute flight deals from South Island to Heathrow. Data last updated 4 January 2026 and is based on user searches.

Mon 19/122:30CHC - LHR

1 stop33h 05mChina Southern

Mon 26/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 1/1$2,017

Thu 22/122:30CHC - LHR

1 stop33h 05mChina Southern

Sun 25/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 2/1$2,015

Thu 22/115:00CHC - LHR

2 stops39h 50mMultiple Airlines

Sun 25/117:40LHR - CHC

2 stops37h 45mMultiple Airlines

Deal found 2/1$2,180

Fri 6/206:05CHC - LHR

2 stops36h 30mBritish Airways

Fri 20/221:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 2/1$2,036

Fri 6/209:50CHC - LHR

3 stops32h 55mMultiple Airlines

Fri 20/221:00LHR - CHC

2 stops37h 55mMultiple Airlines

Deal found 2/1$2,145

Thu 12/206:05CHC - LHR

2 stops44h 55mAmerican Airlines

Sun 22/216:55LHR - CHC

2 stops42h 00mAmerican Airlines

Deal found 2/1$1,947

Sat 14/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Sat 21/221:00LHR - CHC

2 stops37h 05mMultiple Airlines

Deal found 2/1$1,954

Mon 16/214:00CHC - LHR

2 stops40h 30mMultiple Airlines

Mon 23/221:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 1/1$2,077

Mon 16/215:50NSN - LHR

2 stops39h 45mMultiple Airlines

Mon 23/222:00LHR - NSN

2 stops47h 35mMultiple Airlines

Deal found 1/1$2,122

Tue 17/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Tue 24/221:00LHR - CHC

2 stops37h 05mMultiple Airlines

Deal found 3/1$2,055

Tue 17/222:30CHC - LHR

1 stop33h 05mChina Southern

Tue 24/222:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 3/1$2,183

Wed 18/217:45NSN - LHR

2 stops37h 50mMultiple Airlines

Wed 25/222:00LHR - NSN

2 stops51h 30mMultiple Airlines

Deal found 4/1$2,128

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 4 January 2026.

Wed 28/109:15CHC - LHR

2 stops45h 15mMultiple Airlines

Deal found 2/1$738

Sun 1/206:00CHC - LHR

2 stops48h 30mMultiple Airlines

Deal found 1/1$774

Thu 12/206:05CHC - LHR

2 stops46h 50mMultiple Airlines

Deal found 3/1$797

Sun 1/222:30CHC - LHR

1 stop31h 30mChina Southern

Deal found 1/1$911

Tue 12/516:05CHC - LHR

3 stops34h 05mMultiple Airlines

Deal found 2/1$948

Thu 12/306:20CHC - LHR

3 stops49h 45mMultiple Airlines

Deal found 4/1$965

Mon 25/515:45CHC - LHR

3 stops38h 35mMultiple Airlines

Deal found 2/1$967

Wed 3/606:30CHC - LHR

3 stops43h 40mMultiple Airlines

Deal found 2/1$984

Tue 7/411:55NSN - LHR

3 stops42h 35mMultiple Airlines

Deal found 3/1$1,355

Mon 6/408:35NSN - LHR

2 stops36h 40mMultiple Airlines

Deal found 3/1$1,468

Sun 5/417:30NSN - LHR

2 stops36h 30mMultiple Airlines

Deal found 3/1$1,542

Tue 7/416:15NSN - LHR

2 stops31h 00mAir New Zealand

Deal found 3/1$1,584

Find flight deals from South Island to Heathrow

Round-trip from	$1,947
One-way from	$738

American Airlines

American Airlines
12/2-22/2
4 total stops
86h 55m total
South Island to London

28/1

28/1
2 total stops
45h 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

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 9/3

09:50-08:15

2 stops35h 25m

London Heathrow

Sun 22/3

11:50-23:55

2 stops47h 05m

$1,977

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 12/3

06:05-05:35

2 stops36h 30m

London Heathrow

Sun 29/3

22:00-00:20

2 stops38h 20m

$2,041

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 12/3

06:05-05:35

2 stops36h 30m

London Heathrow

Mon 30/3

22:00-00:20

2 stops38h 20m

$2,046

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Fri 12/6

11:55-19:00

2 stops42h 05m

London Heathrow

Mon 10/8

22:10-12:20

2 stops51h 10m

$2,114

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Mon 16/2

15:50-18:35

2 stops39h 45m

London Heathrow

Mon 23/2

22:00-10:35

2 stops47h 35m

$2,122

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Wed 18/2

17:45-18:35

2 stops37h 50m

London Heathrow

Wed 25/2

22:00-14:30

2 stops51h 30m

$2,128

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 12/2

06:05-05:45

2 stops36h 40m

London Heathrow

Tue 24/2

21:00-23:55

2 stops37h 55m

$2,249

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 16/2

06:05-05:45

2 stops36h 40m

London Heathrow

Mon 23/2

21:00-23:05

2 stops37h 05m

$2,251

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Tue 17/2

16:45-05:45

3 stops50h 00m

London Heathrow

Tue 24/2

21:00-07:40

3 stops45h 40m

$2,252

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 17/2

06:05-05:45

2 stops36h 40m

London Heathrow

Tue 24/2

21:00-17:20

3 stops31h 20m

$2,256

Flights are sorted by cheapest return flights first.

Deals found on 3/1

Showing 1-10 of 45 results

1

2

3

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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.

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 $1,554). Flying from South Island to London Heathrow Airport in September is currently the most expensive (average of $2,254). 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 Emirates, Singapore Airlines, 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.

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.

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.

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 35h 25m. American Airlines provides one of the quickest options available for as low as $1,977. 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 ($910), Singapore Airlines ($1,076), and Air New Zealand ($1,086).
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 $1,554). Flying from South Island to London Heathrow Airport in September is currently the most expensive (average of $2,254). 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

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Whangarei to Heathrow flights

Top 9 airlines flying from South Island to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,555	Average$2,136	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,719	Average$2,441	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$2,005	Average$2,291	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,116	Average$2,430	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Singapore Airlines	Cheapest$2,195	Average$2,861	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$2,257	Average$3,146	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,508	Average$3,630	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$2,551	Average$3,148	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Emirates	Cheapest$2,702	Average$3,286	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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