$958+ 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 17 December 2025.

Thu 25/1222:30CHC - LHR

1 stop33h 05mChina Southern

Thu 1/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 14/12$2,517

Thu 25/1218:10CHC - LHR

2 stops37h 25mMultiple Airlines

Thu 1/122:00LHR - CHC

1 stop30h 20mMultiple Airlines

Deal found 14/12$2,917

Sun 21/1222:30CHC - LHR

1 stop33h 05mChina Southern

Thu 22/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 16/12$3,397

Sun 21/1216:20CHC - LHR

2 stops38h 10mMultiple Airlines

Wed 21/121:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 15/12$3,437

Sat 20/1213:00CHC - LHR

2 stops41h 50mMultiple Airlines

Thu 1/117:40LHR - CHC

2 stops49h 25mMultiple Airlines

Deal found 15/12$3,619

Thu 18/1209:50CHC - LHR

2 stops37h 10mAmerican Airlines

Sat 10/110:35LHR - CHC

2 stops32h 50mAmerican Airlines

Deal found 16/12$3,674

Thu 18/1222:30CHC - LHR

1 stop33h 05mChina Southern

Sat 10/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 15/12$3,701

Sun 21/1216:20CHC - LHR

2 stops38h 10mMultiple Airlines

Thu 22/121:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 15/12$3,729

Fri 19/1212:15BHE - LHR

2 stops42h 35mAir China

Fri 26/1217:40LHR - BHE

2 stops53h 00mAir China

Deal found 17/12$4,907

Fri 19/1214:35BHE - LHR

3 stops52h 40mQantas Airways

Fri 26/1220:10LHR - BHE

3 stops47h 00mQantas Airways

Deal found 17/12$5,105

Fri 19/1206:00BHE - LHR

3 stops37h 15mMultiple Airlines

Fri 26/1211:50LHR - BHE

2 stops32h 15mMultiple Airlines

Deal found 16/12$5,914

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 17 December 2025.

Thu 5/311:50CHC - LHR

2 stops37h 30mAmerican Airlines

Mon 9/311:55LHR - CHC

2 stops36h 20mAmerican Airlines

Deal found 16/12$2,002

Mon 9/306:10CHC - LHR

2 stops36h 35mMultiple Airlines

Sun 22/321:00LHR - CHC

2 stops28h 10mMultiple Airlines

Deal found 15/12$2,073

Wed 22/406:00CHC - LHR

2 stops35h 15mBritish Airways

Thu 14/519:20LHR - CHC

2 stops42h 00mBritish Airways

Deal found 16/12$2,289

Thu 5/314:20CHC - LHR

1 stop37h 40mCathay Pacific

Mon 9/314:25LHR - CHC

2 stops57h 25mCathay Pacific

Deal found 16/12$2,377

Mon 11/509:40BHE - LHR

2 stops41h 05mSingapore Airlines

Thu 14/520:35LHR - BHE

2 stops33h 20mSingapore Airlines

Deal found 16/12$3,141

Thu 5/317:30NSN - LHR

3 stops49h 45mQantas Airways

Sun 8/311:50LHR - NSN

2 stops42h 45mQantas Airways

Deal found 16/12$3,193

Sun 29/309:30DUD - LHR

2 stops36h 40mAir New Zealand

Fri 24/417:20LHR - DUD

2 stops34h 05mAir New Zealand

Deal found 16/12$3,264

Thu 23/406:30CHC - LHR

3 stops43h 50mMultiple Airlines

Thu 7/522:40LHR - CHC

2 stops36h 30mMultiple Airlines

Deal found 15/12$2,201

Sat 30/506:00CHC - LHR

2 stops35h 15mMultiple Airlines

Fri 19/622:00LHR - CHC

2 stops39h 20mMultiple Airlines

Deal found 16/12$2,225

Sat 30/508:00CHC - LHR

2 stops46h 00mMultiple Airlines

Tue 30/622:10LHR - CHC

2 stops35h 15mMultiple Airlines

Deal found 14/12$2,308

Mon 19/116:00CHC - LHR

2 stops36h 55mMultiple Airlines

Thu 29/117:40LHR - CHC

2 stops31h 45mMultiple Airlines

Deal found 15/12$2,344

Thu 12/310:00HKK - LHR

2 stops32h 55mSingapore Airlines

Mon 16/321:45LHR - HKK

2 stops30h 25mSingapore Airlines

Deal found 15/12$3,155

Tue 12/506:05DUD - LHR

3 stops59h 30mQantas Airways

Sat 16/520:50LHR - DUD

3 stops34h 45mQantas Airways

Deal found 16/12$3,235

Thu 29/115:15DUD - LHR

2 stops37h 40mMultiple Airlines

Thu 5/217:40LHR - DUD

2 stops53h 05mMultiple Airlines

Deal found 15/12$2,377

Tue 12/508:10DUD - LHR

2 stops46h 20mSingapore Airlines

Sat 16/511:25LHR - DUD

2 stops39h 25mSingapore Airlines

Deal found 14/12$3,191

Mon 11/517:25BHE - LHR

2 stops46h 40mQantas Airways

Thu 14/520:50LHR - BHE

3 stops60h 15mQantas Airways

Deal found 16/12$3,274

Fri 8/508:35NSN - LHR

2 stops45h 25mMultiple Airlines

Fri 5/622:10LHR - NSN

2 stops46h 55mMultiple Airlines

Deal found 15/12$2,391

Thu 29/119:35DUD - LHR

2 stops46h 30mQantas Airways

Thu 5/220:10LHR - DUD

3 stops47h 35mQantas Airways

Deal found 15/12$3,330

Sun 29/306:30CHC - LHR

2 stops47h 30mMultiple Airlines

Mon 27/420:40LHR - CHC

2 stops39h 25mMultiple Airlines

Deal found 14/12$2,443

Sun 29/309:30DUD - LHR

2 stops36h 40mMultiple Airlines

Fri 24/413:25LHR - DUD

2 stops32h 30mMultiple Airlines

Deal found 16/12$3,264

Last-minute flights from South Island to Heathrow
Discover last-minute flight deals from South Island to Heathrow. Data last updated 17 December 2025 and is based on user searches.

Fri 19/1212:15BHE - LHR

2 stops42h 35mAir China

Fri 26/1217:40LHR - BHE

2 stops53h 00mAir China

Deal found 17/12$4,907

Fri 19/1214:35BHE - LHR

3 stops52h 40mQantas Airways

Fri 26/1220:10LHR - BHE

3 stops47h 00mQantas Airways

Deal found 17/12$5,105

Fri 19/1206:00BHE - LHR

3 stops37h 15mMultiple Airlines

Fri 26/1211:50LHR - BHE

2 stops32h 15mMultiple Airlines

Deal found 16/12$5,914

Thu 25/1222:30CHC - LHR

1 stop33h 05mChina Southern

Thu 1/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 14/12$2,517

Mon 19/122:30CHC - LHR

2 stops33h 05mChina Southern

Sun 25/122:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 15/12$2,251

Mon 19/116:00CHC - LHR

2 stops36h 55mMultiple Airlines

Thu 29/117:40LHR - CHC

2 stops31h 45mMultiple Airlines

Deal found 15/12$2,344

Thu 29/122:30CHC - LHR

1 stop33h 05mChina Southern

Thu 5/222:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 14/12$2,225

Thu 29/116:00CHC - LHR

2 stops36h 55mMultiple Airlines

Thu 5/217:40LHR - CHC

2 stops49h 25mMultiple Airlines

Deal found 15/12$2,360

Fri 30/117:30CHC - LHR

2 stops37h 20mMultiple Airlines

Fri 6/217:40LHR - CHC

2 stops48h 45mMultiple Airlines

Deal found 16/12$2,420

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 17 December 2025.

Wed 28/120:35CHC - LHR

3 stops57h 55mMultiple Airlines

Deal found 17/12$958

Wed 4/222:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 15/12$968

Mon 25/515:45CHC - LHR

3 stops38h 35mMultiple Airlines

Deal found 16/12$970

Fri 30/115:50CHC - LHR

3 stops36h 05mTurkish Airlines

Deal found 17/12$979

Mon 16/222:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 15/12$980

Sat 13/606:00CHC - LHR

3 stops48h 20mEVA Air

Deal found 14/12$982

Wed 3/606:30CHC - LHR

3 stops44h 30mMultiple Airlines

Deal found 16/12$984

Wed 4/206:05CHC - LHR

2 stops46h 20mMalaysia Airlines

Deal found 15/12$991

Thu 29/116:05CHC - LHR

3 stops40h 00mEVA Air

Deal found 17/12$992

Thu 29/106:20CHC - LHR

2 stops48h 10mMultiple Airlines

Deal found 17/12$996

Sun 15/306:10CHC - LHR

3 stops44h 20mMultiple Airlines

Deal found 16/12$998

Find flight deals from South Island to Heathrow

Round-trip from	$2,002
One-way from	$958

American Airlines

American Airlines
5/3-9/3
4 total stops
73h 50m total
South Island to London

28/1

28/1
3 total stops
57h 55m 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

Thu 5/3

11:50-12:20

2 stops37h 30m

London Heathrow

Mon 9/3

11:55-13:15

2 stops36h 20m

$2,002

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 9/3

06:10-05:45

2 stops36h 35m

London Heathrow

Sun 22/3

21:00-14:10

2 stops28h 10m

$2,073

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 23/4

06:30-15:20

3 stops43h 50m

London Heathrow

Thu 7/5

22:40-22:10

2 stops36h 30m

$2,201

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sat 30/5

06:00-06:15

2 stops35h 15m

London Heathrow

Fri 19/6

22:00-00:20

2 stops39h 20m

$2,225

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

Sat 30/5

08:00-19:00

2 stops46h 00m

London Heathrow

Tue 30/6

22:10-20:25

2 stops35h 15m

$2,308

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 19/1

16:00-15:55

2 stops36h 55m

London Heathrow

Thu 29/1

17:40-14:25

2 stops31h 45m

$2,344

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 5/3

14:20-15:00

1 stop37h 40m

London Heathrow

Mon 9/3

14:25-12:50

2 stops57h 25m

$2,377

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Thu 29/1

15:15-15:55

2 stops37h 40m

London Heathrow

Thu 5/2

17:40-11:45

2 stops53h 05m

$2,377

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Fri 8/5

08:35-19:00

2 stops45h 25m

London Heathrow

Fri 5/6

22:10-08:05

2 stops46h 55m

$2,391

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 30 results

1

2

3

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 $1,551). Flying from South Island to London Heathrow Airport in February is currently the most expensive (average of $2,275). 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 37h 30m. American Airlines provides one of the quickest options available for as low as $2,002. 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 ($908), Singapore Airlines ($1,074), and Air New Zealand ($1,083).
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, November is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,551). Flying from South Island to London Heathrow Airport in February is currently the most expensive (average of $2,275). 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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Tauranga 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$1,552	Average$2,131	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,715	Average$2,420	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$2,001	Average$2,277	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,112	Average$2,425	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Singapore Airlines	Cheapest$2,190	Average$2,846	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$2,252	Average$3,140	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,503	Average$3,622	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$2,546	Average$2,946	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Emirates	Cheapest$2,708	Average$3,274	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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