$985+ Cheap Flights from South Island to London Heathrow Airport | Cheapflights

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Cheap flight deals from South Island to Heathrow

Round-trip from	$2,000
One-way from	$985

British Airways

British Airways
28/10-4/11
4 total stops
81h 30m total
South Island to London

14/10

14/10
3 total stops
46h 10m total
South Island to London

Find flight deals from South Island to Heathrow

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 15 September 2025.

Tue 28/1009:50CHC - LHR

2 stops39h 30mBritish Airways

Tue 4/1116:55LHR - CHC

2 stops42h 00mBritish Airways

Deal found 13/9$2,000

Tue 21/1016:30CHC - LHR

2 stops38h 10mMultiple Airlines

Tue 28/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,015

Sat 8/1122:30CHC - LHR

1 stop33h 05mChina Southern

Fri 28/1122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 12/9$2,020

Sat 8/1106:15CHC - LHR

2 stops43h 05mAmerican Airlines

Mon 24/1111:55LHR - CHC

2 stops36h 20mAmerican Airlines

Deal found 14/9$2,032

Wed 15/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Tue 25/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 12/9$2,044

Tue 28/1009:15CHC - LHR

2 stops45h 15mMultiple Airlines

Tue 4/1121:00LHR - CHC

2 stops45h 35mMultiple Airlines

Deal found 13/9$2,064

Wed 15/1016:40CHC - LHR

2 stops34h 35mMultiple Airlines

Tue 25/1120:15LHR - CHC

1 stop27h 35mMultiple Airlines

Deal found 12/9$2,076

Thu 23/1005:45CHC - LHR

2 stops45h 30mMultiple Airlines

Thu 13/1117:50LHR - CHC

1 stop30h 00mMultiple Airlines

Deal found 13/9$2,077

Sun 19/1006:15CHC - LHR

2 stops48h 25mMultiple Airlines

Wed 29/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,089

Tue 28/1011:45NSN - LHR

2 stops40h 15mMultiple Airlines

Tue 4/1117:50LHR - NSN

2 stops35h 35mMultiple Airlines

Deal found 13/9$2,391

Thu 30/1015:15DUD - LHR

2 stops40h 20mMultiple Airlines

Thu 6/1122:00LHR - DUD

2 stops47h 20mMultiple Airlines

Deal found 14/9$2,727

Wed 29/1006:55TIU - LHR

3 stops36h 00mMultiple Airlines

Wed 5/1122:05LHR - TIU

3 stops32h 00mMultiple Airlines

Deal found 14/9$2,918

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 15 September 2025.

Tue 28/1009:50CHC - LHR

2 stops39h 30mBritish Airways

Tue 4/1116:55LHR - CHC

2 stops42h 00mBritish Airways

Deal found 13/9$2,000

Tue 21/1016:30CHC - LHR

2 stops38h 10mMultiple Airlines

Tue 28/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,015

Sat 8/1106:15CHC - LHR

2 stops43h 05mAmerican Airlines

Mon 24/1111:55LHR - CHC

2 stops36h 20mAmerican Airlines

Deal found 14/9$2,032

Tue 30/915:25NSN - LHR

2 stops31h 00mAir New Zealand

Tue 11/1110:40LHR - NSN

3 stops34h 30mAir New Zealand

Deal found 14/9$3,035

Thu 30/1011:20DUD - LHR

3 stops55h 55mQantas Airways

Thu 6/1120:10LHR - DUD

3 stops47h 35mQantas Airways

Deal found 14/9$3,279

Wed 15/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Tue 25/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 12/9$2,044

Mon 9/306:05CHC - LHR

2 stops36h 40mMultiple Airlines

Sun 22/321:00LHR - CHC

2 stops28h 10mMultiple Airlines

Deal found 12/9$2,045

Fri 19/1212:15BHE - LHR

2 stops40h 40mAir China

Fri 26/1217:40LHR - BHE

2 stops55h 00mAir China

Deal found 12/9$4,364

Tue 21/1007:10CHC - LHR

2 stops35h 10mMultiple Airlines

Tue 11/1120:15LHR - CHC

1 stop27h 35mMultiple Airlines

Deal found 13/9$2,112

Thu 23/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Thu 13/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 13/9$2,217

Tue 10/215:05CHC - LHR

3 stops38h 50mMultiple Airlines

Tue 31/321:10LHR - CHC

3 stops37h 00mMultiple Airlines

Deal found 11/9$2,139

Mon 10/1114:20CHC - LHR

1 stop28h 15mMultiple Airlines

Mon 24/1117:55LHR - CHC

2 stops41h 00mMultiple Airlines

Deal found 11/9$2,173

Last-minute flights from South Island to Heathrow
Discover last-minute flight deals from South Island to Heathrow. Data last updated 15 September 2025 and is based on user searches.

Wed 15/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Tue 25/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 12/9$2,044

Wed 15/1016:40CHC - LHR

2 stops34h 35mMultiple Airlines

Tue 25/1120:15LHR - CHC

1 stop27h 35mMultiple Airlines

Deal found 12/9$2,076

Sun 19/1006:15CHC - LHR

2 stops48h 25mMultiple Airlines

Wed 29/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,089

Tue 21/1016:30CHC - LHR

2 stops38h 10mMultiple Airlines

Tue 28/1021:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 12/9$2,015

Tue 21/1007:10CHC - LHR

2 stops35h 10mMultiple Airlines

Tue 11/1120:15LHR - CHC

1 stop27h 35mMultiple Airlines

Deal found 13/9$2,112

Thu 23/1005:45CHC - LHR

2 stops45h 30mMultiple Airlines

Thu 13/1117:50LHR - CHC

1 stop30h 00mMultiple Airlines

Deal found 13/9$2,077

Thu 23/1006:00CHC - LHR

2 stops35h 25mBritish Airways

Thu 13/1121:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 13/9$2,217

Tue 28/1009:50CHC - LHR

2 stops39h 30mBritish Airways

Tue 4/1116:55LHR - CHC

2 stops42h 00mBritish Airways

Deal found 13/9$2,000

Tue 28/1009:15CHC - LHR

2 stops45h 15mMultiple Airlines

Tue 4/1121:00LHR - CHC

2 stops45h 35mMultiple Airlines

Deal found 13/9$2,064

Tue 28/1011:45NSN - LHR

2 stops40h 15mMultiple Airlines

Tue 4/1117:50LHR - NSN

2 stops35h 35mMultiple Airlines

Deal found 13/9$2,391

Wed 29/1006:55TIU - LHR

3 stops36h 00mMultiple Airlines

Wed 5/1122:05LHR - TIU

3 stops32h 00mMultiple Airlines

Deal found 14/9$2,918

Thu 30/1015:15DUD - LHR

2 stops40h 20mMultiple Airlines

Thu 6/1122:00LHR - DUD

2 stops47h 20mMultiple Airlines

Deal found 14/9$2,727

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 15 September 2025.

Tue 14/1009:20CHC - LHR

3 stops46h 10mMultiple Airlines

Deal found 12/9$985

Thu 9/1009:20CHC - LHR

2 stops33h 40mMultiple Airlines

Deal found 13/9$1,012

Sat 25/1019:40CHC - LHR

3 stops58h 15mMultiple Airlines

Deal found 12/9$1,017

Sat 8/1122:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 14/9$1,020

Wed 15/1009:20CHC - LHR

2 stops33h 40mMultiple Airlines

Deal found 13/9$1,037

Tue 2/1206:15CHC - LHR

2 stops42h 35mMultiple Airlines

Deal found 13/9$1,040

Sat 8/1117:00CHC - LHR

2 stops30h 40mVirgin Atlantic

Deal found 14/9$1,049

Sun 7/1222:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 12/9$1,069

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

Tue 28/10

09:50-12:20

2 stops39h 30m

London Heathrow

Tue 4/11

16:55-23:55

2 stops42h 00m

$2,000

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 21/10

16:30-18:40

2 stops38h 10m

London Heathrow

Tue 28/10

21:00-17:20

2 stops31h 20m

$2,015

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sat 8/11

06:15-12:20

2 stops43h 05m

London Heathrow

Mon 24/11

11:55-13:15

2 stops36h 20m

$2,032

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 15/10

06:00-05:25

2 stops35h 25m

London Heathrow

Tue 25/11

21:00-23:55

2 stops37h 55m

$2,044

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 9/3

06:05-05:45

2 stops36h 40m

London Heathrow

Sun 22/3

21:00-14:10

2 stops28h 10m

$2,045

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 21/10

07:10-06:20

2 stops35h 10m

London Heathrow

Tue 11/11

20:15-12:50

1 stop27h 35m

$2,112

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 10/2

15:05-16:55

3 stops38h 50m

London Heathrow

Tue 31/3

21:10-22:10

3 stops37h 00m

$2,139

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 10/11

14:20-05:35

1 stop28h 15m

London Heathrow

Mon 24/11

17:55-23:55

2 stops41h 00m

$2,173

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Fri 13/3

07:45-11:50

2 stops41h 05m

London Heathrow

Fri 20/3

14:30-19:35

2 stops40h 05m

$2,208

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 23/10

06:00-05:25

2 stops35h 25m

London Heathrow

Thu 13/11

21:00-23:55

2 stops37h 55m

$2,217

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 32 results

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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, February is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,189). Flying from South Island to London Heathrow Airport in December is currently the most expensive (average of $1,736). 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?

When flying from South Island to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

8.0

Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Singapore Airlines

8.1

Very Good

8.1

Very Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Air New Zealand

8.0

Very Good

8.1

Very Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

7.5

Good

8.1

Very Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

American Airlines

7.2

Good

8.1

Very Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

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 39h 30m. British Airways provides one of the quickest options available for as low as $2,000. 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 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, February is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,189). Flying from South Island to London Heathrow Airport in December is currently the most expensive (average of $1,736). 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

Hayes

Hounslow

Gatwick

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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Palmerston North to Heathrow flights

Blenheim to Heathrow flights

Top 9 airlines flying from South Island to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,506	Average$2,078	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,714	Average$2,383	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$1,942	Average$2,218	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,049	Average$2,353	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Singapore Airlines	Cheapest$2,126	Average$2,790	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$2,185	Average$3,047	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,429	Average$3,447	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$2,438	Average$3,127	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Emirates	Cheapest$2,617	Average$3,120	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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