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Cheap flights from South Island to London Heathrow Airport from $1,011

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — LHR
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

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 24 November 2025.

Tue 9/1209:00CHC - LHR
2 stops34h 50mAmerican Airlines
Mon 19/116:55LHR - CHC
2 stops32h 45mAmerican Airlines
Deal found 22/11$2,007
Tue 2/1209:50CHC - LHR
2 stops39h 00mMultiple Airlines
Sun 7/1214:30LHR - CHC
2 stops42h 50mMultiple Airlines
Deal found 23/11$2,338
Sat 13/1206:05CHC - LHR
2 stops43h 15mAmerican Airlines
Mon 12/108:20LHR - CHC
2 stops41h 20mAmerican Airlines
Deal found 22/11$2,525
Tue 9/1209:00CHC - LHR
2 stops36h 35mAmerican Airlines
Tue 20/116:55LHR - CHC
2 stops42h 00mAmerican Airlines
Deal found 22/11$2,527
Sat 6/1206:05CHC - LHR
2 stops44h 55mAmerican Airlines
Mon 19/116:55LHR - CHC
2 stops32h 45mAmerican Airlines
Deal found 22/11$2,528
Tue 9/1209:50CHC - LHR
2 stops34h 00mAmerican Airlines
Fri 16/111:20LHR - CHC
2 stops36h 55mAmerican Airlines
Deal found 22/11$2,555
Tue 9/1214:15CHC - LHR
1 stop30h 10mUnited Airlines
Sun 18/113:45LHR - CHC
1 stop31h 50mUnited Airlines
Deal found 22/11$2,600
Sun 7/1214:15CHC - LHR
2 stops29h 05mUnited Airlines
Wed 21/113:45LHR - CHC
1 stop31h 50mUnited Airlines
Deal found 22/11$2,605
Sun 7/1214:15CHC - LHR
2 stops29h 05mUnited Airlines
Fri 16/113:45LHR - CHC
1 stop31h 50mUnited Airlines
Deal found 22/11$2,653
Sun 21/1215:00NSN - LHR
2 stops64h 35mMultiple Airlines
Sun 28/1222:00LHR - NSN
2 stops53h 55mMultiple Airlines
Deal found 22/11$3,526
Sat 20/1209:30DUD - LHR
2 stops46h 05mMultiple Airlines
Wed 7/122:00LHR - DUD
2 stops45h 55mMultiple Airlines
Deal found 22/11$3,932
Fri 19/1214:35BHE - LHR
2 stops40h 15mAir China
Fri 26/1220:25LHR - BHE
2 stops55h 35mAir China
Deal found 23/11$4,916

Cheap flight deals from South Island to Heathrow

Keep the following information in mind while searching for South Island to Heathrow flight deals. Data was last updated 24 November 2025.

Round-trip from

$2,007

One-way from

$1,011
American Airlines
  • American Airlines
  • 9/12-19/1
  • 4 total stops
  • 67h 35m total
  • South Island to London
Search Deals
EVA Air
  • EVA Air
  • 12/2
  • 3 total stops
  • 40h 00m total
  • South Island to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 24 November 2025.
Use the filters below to find and compare flights from South Island to London Heathrow Airport that are best for you.

Fly from

South Island

Fly to

Heathrow

Route

Departure

Return

Price

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 15/2

06:15-11:50

2 stops42h 35m

London Heathrow

Fri 27/2

14:30-23:05

2 stops43h 35m

$2,058

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 3/5

12:55-16:30

3 stops38h 35m

London Heathrow

Wed 27/5

21:10-22:15

3 stops38h 05m

$2,151

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 5/2

22:30-18:35

1 stop33h 05m

London Heathrow

Mon 9/2

22:00-17:20

1 stop30h 20m

$2,366

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Fri 8/5

06:30-19:00

2 stops47h 30m

London Heathrow

Fri 5/6

22:10-14:25

2 stops53h 15m

$2,391

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 21/5

06:00-18:50

2 stops47h 50m

London Heathrow

Thu 2/7

20:40-23:05

2 stops39h 25m

$2,393

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Mon 13/4

06:00-06:30

2 stops35h 30m

London Heathrow

Mon 27/4

19:35-00:20

2 stops41h 45m

$2,459

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 14/4

06:00-06:30

2 stops35h 30m

London Heathrow

Sun 26/4

19:35-00:20

2 stops41h 45m

$2,459

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 12/4

06:00-06:30

2 stops35h 30m

London Heathrow

Sun 26/4

19:35-00:20

2 stops41h 45m

$2,459

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 16/4

06:00-06:25

2 stops35h 25m

London Heathrow

Thu 30/4

19:35-00:20

2 stops41h 45m

$2,459

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sun 12/4

06:00-06:30

2 stops35h 30m

London Heathrow

Mon 27/4

19:35-00:20

2 stops41h 45m

$2,459

Flights are sorted by cheapest return flights first.

Deals found on 22/11

Showing 1-10 of 43 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, November is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,597). Flying from South Island to London Heathrow Airport in February is currently the most expensive (average of $2,347). 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?

Find hourly flight availability from South Island to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 November 2025.

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?

Use this chart to determine the cheapest time to fly return from South Island to Heathrow. Price data was last updated on 16 December 2024.

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

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 24 November 2025.
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.
Emirates
8.1
Very Good
3,421 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

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.
Emirates
8.1
Very Good
3,421 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

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
1,407 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

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
534 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

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.
Qantas Airways
7.5
Good
943 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

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
11,046 reviews
Emirates
8.1
Very Good
3,421 reviews
Check prices

Overall

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Boarding

8.1

Entertainment

8.2

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

Find useful and relevant information for your journey from South Island to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $2,366. 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 China Southern ($1,038), EVA Air ($1,165), and Etihad Airways ($1,259).

  • 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 $1,597). Flying from South Island to London Heathrow Airport in February is currently the most expensive (average of $2,347). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from South Island to Heathrow

Discover the top 9 airlines that operate flights from South Island to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 24 November 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,598Average$2,196FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
China SouthernCheapest$1,767Average$2,475FlexibilityNo cancel feeOn-time69%
Search China Southern flights
British AirwaysCheapest$2,061Average$2,346FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapest$2,175Average$2,497FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest$2,256Average$2,937FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$2,319Average$3,234FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$2,578Average$3,675FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$2,622Average$3,057FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
EmiratesCheapest$2,777Average$3,327FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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