$732+ Flights from South Island to London Heathrow Airport | Cheapflights

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Cheap flight deals from South Island to Heathrow

Round-trip from	$1,873
One-way from	$732

China Southern

China Southern
8/2-23/2
2 total stops
61h 50m total
South Island to London

17/3

17/3
2 total stops
44h 05m total
South Island to London

Find 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 10 January 2026.

Sun 8/222:30CHC - LHR

1 stop31h 30mChina Southern

Mon 23/222:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 9/1$1,873

Mon 26/117:20CHC - LHR

2 stops37h 10mMultiple Airlines

Tue 3/321:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 8/1$2,031

Thu 12/306:05CHC - LHR

2 stops36h 30mBritish Airways

Sun 29/322:00LHR - CHC

2 stops38h 20mBritish Airways

Deal found 8/1$2,059

Mon 9/306:05CHC - LHR

2 stops36h 30mBritish Airways

Sun 22/321:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 8/1$2,063

Thu 12/306:10CHC - LHR

2 stops36h 35mMultiple Airlines

Sun 29/322:00LHR - CHC

2 stops37h 20mMultiple Airlines

Deal found 9/1$2,079

Sun 8/216:00CHC - LHR

2 stops38h 00mMultiple Airlines

Mon 23/219:35LHR - CHC

1 stop32h 45mMultiple Airlines

Deal found 9/1$2,166

Thu 12/306:05CHC - LHR

2 stops36h 40mBritish Airways

Mon 30/322:00LHR - CHC

2 stops38h 20mBritish Airways

Deal found 9/1$2,216

Fri 8/517:30NSN - LHR

2 stops36h 30mMultiple Airlines

Fri 5/622:10LHR - NSN

2 stops49h 25mMultiple Airlines

Deal found 9/1$2,251

Mon 3/806:30CHC - LHR

2 stops41h 15mEtihad Airways

Mon 7/914:45LHR - CHC

2 stops45h 50mEtihad Airways

Deal found 8/1$2,258

Sun 24/519:05NSN - LHR

2 stops58h 55mMultiple Airlines

Sun 14/622:10LHR - NSN

2 stops34h 40mMultiple Airlines

Deal found 10/1$2,337

Mon 23/216:15NSN - LHR

3 stops50h 30mMultiple Airlines

Mon 2/321:00LHR - NSN

3 stops51h 55mMultiple Airlines

Deal found 9/1$2,412

Thu 14/514:30BHE - LHR

2 stops38h 10mMultiple Airlines

Tue 11/822:40LHR - BHE

2 stops34h 25mMultiple Airlines

Deal found 9/1$2,649

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 10 January 2026.

Mon 9/306:05CHC - LHR

2 stops36h 30mBritish Airways

Sun 22/321:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 8/1$2,063

Thu 12/306:10CHC - LHR

2 stops36h 35mMultiple Airlines

Sun 29/322:00LHR - CHC

2 stops37h 20mMultiple Airlines

Deal found 9/1$2,079

Sat 6/606:00CHC - LHR

3 stops48h 20mEVA Air

Sat 27/621:35LHR - CHC

3 stops64h 05mEVA Air

Deal found 9/1$2,384

Tue 10/306:10CHC - LHR

2 stops37h 30mEtihad Airways

Sat 14/319:20LHR - CHC

2 stops38h 45mEtihad Airways

Deal found 9/1$2,408

Fri 6/214:15CHC - LHR

2 stops36h 15mUnited Airlines

Fri 13/215:20LHR - CHC

2 stops30h 15mUnited Airlines

Deal found 9/1$2,586

Sat 6/609:40BHE - LHR

2 stops43h 00mAir China

Tue 9/622:40LHR - BHE

2 stops47h 30mAir China

Deal found 7/1$2,804

Sun 24/517:45NSN - LHR

3 stops47h 50mQantas Airways

Sun 14/611:55LHR - NSN

2 stops33h 10mQantas Airways

Deal found 10/1$3,172

Sat 23/516:50DUD - LHR

3 stops33h 55mAir New Zealand

Fri 12/622:05LHR - DUD

2 stops28h 45mAir New Zealand

Deal found 9/1$3,263

Thu 28/506:30NSN - LHR

2 stops34h 25mSingapore Airlines

Sat 30/511:20LHR - NSN

2 stops35h 15mSingapore Airlines

Deal found 9/1$3,266

Fri 8/517:30NSN - LHR

2 stops36h 30mMultiple Airlines

Fri 5/622:10LHR - NSN

2 stops49h 25mMultiple Airlines

Deal found 9/1$2,251

Wed 4/206:05CHC - LHR

2 stops36h 30mBritish Airways

Tue 17/221:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 8/1$2,300

Sun 24/519:05NSN - LHR

2 stops58h 55mMultiple Airlines

Sun 14/622:10LHR - NSN

2 stops34h 40mMultiple Airlines

Deal found 10/1$2,337

Sun 1/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Wed 4/221:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 9/1$2,398

Fri 8/506:00NSN - LHR

2 stops34h 05mQantas Airways

Fri 5/620:50LHR - NSN

3 stops33h 05mQantas Airways

Deal found 8/1$3,198

Mon 23/216:15NSN - LHR

3 stops50h 30mMultiple Airlines

Mon 2/321:00LHR - NSN

3 stops51h 55mMultiple Airlines

Deal found 9/1$2,412

Wed 27/519:35DUD - LHR

2 stops45h 20mSingapore Airlines

Sat 30/522:05LHR - DUD

2 stops28h 45mSingapore Airlines

Deal found 8/1$3,318

Mon 23/209:30DUD - LHR

2 stops39h 20mAir New Zealand

Mon 2/311:40LHR - DUD

2 stops37h 50mAir New Zealand

Deal found 9/1$3,413

Sat 6/612:00CHC - LHR

2 stops42h 00mMultiple Airlines

Sat 27/622:10LHR - CHC

2 stops34h 15mMultiple Airlines

Deal found 9/1$2,419

Thu 28/506:00NSN - LHR

3 stops59h 35mQantas Airways

Sat 30/520:50LHR - NSN

3 stops33h 20mQantas Airways

Deal found 9/1$3,249

Wed 27/519:05DUD - LHR

3 stops46h 30mQantas Airways

Sat 30/520:50LHR - DUD

3 stops34h 45mQantas Airways

Deal found 8/1$3,250

Fri 1/506:30CHC - LHR

3 stops43h 40mMultiple Airlines

Fri 15/517:15LHR - CHC

3 stops34h 30mMultiple Airlines

Deal found 9/1$2,583

Sat 23/506:05DUD - LHR

3 stops59h 30mQantas Airways

Fri 12/620:50LHR - DUD

3 stops34h 45mQantas Airways

Deal found 9/1$3,250

Thu 14/514:30BHE - LHR

2 stops38h 10mMultiple Airlines

Tue 11/822:40LHR - BHE

2 stops34h 25mMultiple Airlines

Deal found 9/1$2,649

Sat 6/609:40BHE - LHR

3 stops55h 55mQantas Airways

Tue 9/611:55LHR - BHE

2 stops34h 15mQantas Airways

Deal found 8/1$3,289

Mon 23/209:30DUD - LHR

3 stops57h 15mMultiple Airlines

Mon 2/321:00LHR - DUD

3 stops32h 50mMultiple Airlines

Deal found 9/1$2,677

Thu 14/514:30BHE - LHR

2 stops49h 35mQantas Airways

Tue 11/820:50LHR - BHE

3 stops36h 15mQantas Airways

Deal found 9/1$3,353

Wed 4/209:30DUD - LHR

2 stops43h 25mMultiple Airlines

Sat 14/220:25LHR - DUD

2 stops29h 05mMultiple Airlines

Deal found 7/1$2,696

Sat 23/515:10DUD - LHR

2 stops35h 35mMultiple Airlines

Fri 12/622:05LHR - DUD

2 stops33h 45mMultiple Airlines

Deal found 9/1$3,046

Last-minute flights from South Island to Heathrow
Discover last-minute flight deals from South Island to Heathrow. Data last updated 10 January 2026 and is based on user searches.

Thu 22/122:30CHC - LHR

1 stop33h 05mMultiple Airlines

Sun 25/122:00LHR - CHC

2 stops36h 55mMultiple Airlines

Deal found 9/1$2,567

Mon 26/117:20CHC - LHR

2 stops37h 10mMultiple Airlines

Tue 3/321:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 8/1$2,031

Mon 26/114:20CHC - LHR

1 stop28h 05mCathay Pacific

Tue 3/320:15LHR - CHC

1 stop27h 35mCathay Pacific

Deal found 8/1$2,286

Sun 1/206:05CHC - LHR

2 stops36h 40mMultiple Airlines

Wed 4/221:00LHR - CHC

2 stops31h 20mMultiple Airlines

Deal found 9/1$2,398

Wed 4/206:05CHC - LHR

2 stops36h 30mBritish Airways

Tue 17/221:00LHR - CHC

2 stops37h 55mBritish Airways

Deal found 8/1$2,300

Wed 4/209:30DUD - LHR

2 stops43h 25mMultiple Airlines

Sat 14/220:25LHR - DUD

2 stops29h 05mMultiple Airlines

Deal found 7/1$2,696

Fri 6/214:15CHC - LHR

2 stops36h 15mUnited Airlines

Fri 13/215:20LHR - CHC

2 stops30h 15mUnited Airlines

Deal found 9/1$2,586

Sun 8/222:30CHC - LHR

1 stop31h 30mChina Southern

Mon 23/222:00LHR - CHC

1 stop30h 20mChina Southern

Deal found 9/1$1,873

Sun 8/216:00CHC - LHR

2 stops38h 00mMultiple Airlines

Mon 23/219:35LHR - CHC

1 stop32h 45mMultiple Airlines

Deal found 9/1$2,166

Sun 8/206:10CHC - LHR

2 stops37h 30mEtihad Airways

Mon 23/213:55LHR - CHC

2 stops44h 10mEtihad Airways

Deal found 9/1$2,298

Mon 23/216:15NSN - LHR

3 stops50h 30mMultiple Airlines

Mon 2/321:00LHR - NSN

3 stops51h 55mMultiple Airlines

Deal found 9/1$2,412

Mon 23/209:30DUD - LHR

3 stops57h 15mMultiple Airlines

Mon 2/321:00LHR - DUD

3 stops32h 50mMultiple Airlines

Deal found 9/1$2,677

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 10 January 2026.

Tue 17/309:15CHC - LHR

2 stops44h 05mMultiple Airlines

Deal found 9/1$732

Tue 3/209:15CHC - LHR

2 stops45h 15mMultiple Airlines

Deal found 8/1$739

Sun 1/206:00CHC - LHR

2 stops46h 55mMultiple Airlines

Deal found 8/1$776

Thu 22/109:15CHC - LHR

2 stops43h 40mMultiple Airlines

Deal found 8/1$893

Tue 20/116:05CHC - LHR

3 stops40h 00mEVA Air

Deal found 9/1$914

Tue 20/122:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 9/1$917

Sun 1/222:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 8/1$921

Thu 22/122:30CHC - LHR

1 stop33h 05mChina Southern

Deal found 8/1$926

Mon 20/419:05NSN - LHR

3 stops56h 25mMultiple Airlines

Deal found 9/1$1,163

Tue 30/611:55NSN - LHR

2 stops41h 45mMultiple Airlines

Deal found 9/1$1,343

Tue 7/411:55NSN - LHR

2 stops35h 20mAir New Zealand

Deal found 8/1$1,634

Tue 30/617:45NSN - LHR

3 stops47h 50mQantas Airways

Deal found 9/1$2,040

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

06:05-05:35

2 stops36h 30m

London Heathrow

Sun 22/3

21:00-23:55

2 stops37h 55m

$2,063

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 12/3

06:10-05:45

2 stops36h 35m

London Heathrow

Sun 29/3

22:00-23:20

2 stops37h 20m

$2,079

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Fri 8/5

17:30-19:00

2 stops36h 30m

London Heathrow

Fri 5/6

22:10-10:35

2 stops49h 25m

$2,251

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 4/2

06:05-05:35

2 stops36h 30m

London Heathrow

Tue 17/2

21:00-23:55

2 stops37h 55m

$2,300

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Sun 24/5

19:05-19:00

2 stops58h 55m

London Heathrow

Sun 14/6

22:10-19:50

2 stops34h 40m

$2,337

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sat 6/6

06:00-19:20

3 stops48h 20m

London Heathrow

Sat 27/6

21:35-00:40

3 stops64h 05m

$2,384

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 1/2

06:05-05:45

2 stops36h 40m

London Heathrow

Wed 4/2

21:00-17:20

2 stops31h 20m

$2,398

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 10/3

06:10-06:40

2 stops37h 30m

London Heathrow

Sat 14/3

19:20-23:05

2 stops38h 45m

$2,408

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Mon 23/2

16:15-05:45

3 stops50h 30m

London Heathrow

Mon 2/3

21:00-13:55

3 stops51h 55m

$2,412

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sat 6/6

12:00-19:00

2 stops42h 00m

London Heathrow

Sat 27/6

22:10-19:25

2 stops34h 15m

$2,419

Flights are sorted by cheapest return flights first.

Deals found on 9/1

Showing 1-10 of 44 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.

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 $1,564). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,366). 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.

7.4

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 36h 30m. British Airways provides one of the quickest options available for as low as $2,063. 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 ($916), Singapore Airlines ($1,083), and Air New Zealand ($1,093).
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 $1,564). Flying from South Island to London Heathrow Airport in January is currently the most expensive (average of $2,366). 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

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Top 9 airlines flying from South Island to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,565	Average$2,150	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
China Southern	Cheapest$1,730	Average$2,457	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
British Airways	Cheapest$2,018	Average$2,306	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Etihad Airways	Cheapest$2,130	Average$2,445	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Singapore Airlines	Cheapest$2,209	Average$2,879	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Cathay Pacific	Cheapest$2,271	Average$3,167	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Qantas Airways	Cheapest$2,525	Average$3,653	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$2,568	Average$3,168	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Emirates	Cheapest$2,719	Average$3,307	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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