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Cheap flights from London Heathrow Airport to South Island from £508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to South Island departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to South Island

Cheap return flights

Logo
21:20 - 16:20LHR-CHC
32h 00m2 stops
Logo
08:20 - 17:30CHC-LHR
46h 10m2 stops
£846
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週日, 14 9月 - 週一, 17 11月
Logo
21:00 - 22:20LHR-CHC
36h 20m2 stops
Logo
06:15 - 17:30CHC-LHR
48h 15m2 stops
£855
Find Deal
週日, 26 10月 - 週日, 9 11月
China Southern Logo
21:30 - 17:20LHR-CHC
54h 50m2 stops
China Southern Logo
22:30 - 18:15CHC-LHR
32h 45m1 stop
£1,023China Southern
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週六, 3 1月 - 週四, 5 2月
China Southern Logo
21:30 - 17:20LHR-CHC
30h 50m2 stops
China Southern Logo
22:30 - 17:55CHC-LHR
56h 25m2 stops
£1,028China Southern
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週六, 3 1月 - 週日, 1 2月
Emirates Logo
19:50 - 15:30LHR-ZQN
32h 40m2 stops
Emirates Logo
12:00 - 11:40ZQN-LHR
36h 40m2 stops
£1,265Emirates
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週日, 14 9月 - 週日, 1 3月
Emirates Logo
16:50 - 15:30LHR-ZQN
35h 40m2 stops
Emirates Logo
07:05 - 14:25ZQN-LHR
42h 20m2 stops
£1,309Emirates
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週日, 14 9月 - 週日, 21 9月
Singapore Airlines Logo
21:45 - 18:35LHR-NSN
31h 50m2 stops
Singapore Airlines Logo
07:45 - 15:20NSN-LHR
44h 35m2 stops
£1,531Singapore Airlines
Find Deal
週二, 4 11月 - 週五, 14 11月
Air New Zealand Logo
21:45 - 19:35LHR-NSN
32h 50m3 stops
Air New Zealand Logo
07:45 - 07:40NSN-LHR
36h 55m2 stops
£1,543Air New Zealand
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週日, 26 10月 - 週日, 9 11月
Singapore Airlines Logo
10:55 - 14:30LHR-NSN
38h 35m2 stops
Singapore Airlines Logo
07:45 - 07:40NSN-LHR
60h 55m2 stops
£1,572Singapore Airlines
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週一, 3 11月 - 週日, 16 11月
Air New Zealand Logo
22:05 - 08:50LHR-DUD
46h 45m2 stops
Air New Zealand Logo
06:05 - 05:55DUD-LHR
36h 50m3 stops
£2,228Air New Zealand
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週一, 29 9月 - 週三, 29 10月

China Southern flights from London Heathrow Airport to South Island

Our best China Southern deals on London Heathrow Airport to South Island flight tickets
China Southern
3 Jan
LHR21:30London Heathrow
54h 50m
2 stops
CHC17:20Christchurch
5 Feb
CHC22:30Christchurch
32h 45m
1 stop
LHR18:15London Heathrow
£1,023
Find similar
China Southern
3 Jan
LHR21:30London Heathrow
30h 50m
2 stops
CHC17:20Christchurch
1 Feb
CHC22:30Christchurch
56h 25m
2 stops
LHR17:55London Heathrow
£1,028
Find similar
China Southern
30 Oct
LHR22:00London Heathrow
30h 20m
1 stop
CHC17:20Christchurch
14 Nov
CHC22:30Christchurch
32h 45m
1 stop
LHR18:15London Heathrow
£1,050
Find similar

United Airlines flights from London Heathrow Airport to South Island

Our best United Airlines deals on London Heathrow Airport to South Island flight tickets
United Airlines
9 Aug
LHR12:20London Heathrow
36h 05m
2 stops
CHC11:25Christchurch
20 Aug
CHC06:10Christchurch
39h 15m
2 stops
LHR10:25London Heathrow
£1,788
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United Airlines
7 Aug
LHR10:35London Heathrow
39h 50m
2 stops
CHC13:25Christchurch
20 Aug
CHC06:10Christchurch
39h 15m
2 stops
LHR10:25London Heathrow
£1,801
Find similar
United Airlines
9 Aug
LHR16:15London Heathrow
34h 10m
2 stops
CHC13:25Christchurch
25 Aug
CHC11:00Christchurch
38h 10m
2 stops
LHR14:10London Heathrow
£1,849
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to South Island 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, momondo users made 279,928 searches. Data last updated 1 8月 2025.
Use the filters below to find and compare flights from London Heathrow Airport to South Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

週日 14/9

21:20-16:20

2 stops32h 00m

Christchurch

週一 17/11

08:20-17:30

2 stops46h 10m

£846

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

週日 26/10

21:00-22:20

2 stops36h 20m

Christchurch

週日 9/11

06:15-17:30

2 stops48h 15m

£855

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

週六 3/1

21:30-17:20

2 stops54h 50m

Christchurch

週四 5/2

22:30-18:15

1 stop32h 45m

£1,023

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

週六 3/1

21:30-17:20

2 stops30h 50m

Christchurch

週日 1/2

22:30-17:55

2 stops56h 25m

£1,028

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

週日 14/9

19:50-15:30

2 stops32h 40m

Queenstown Intl

週日 1/3

12:00-11:40

2 stops36h 40m

£1,265

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

週日 14/9

16:50-15:30

2 stops35h 40m

Queenstown Intl

週日 21/9

07:05-14:25

2 stops42h 20m

£1,309

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

週二 4/11

21:45-18:35

2 stops31h 50m

Nelson

週五 14/11

07:45-15:20

2 stops44h 35m

£1,531

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

週日 26/10

21:45-19:35

3 stops32h 50m

Nelson

週日 9/11

07:45-07:40

2 stops36h 55m

£1,543

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

週一 3/11

10:55-14:30

2 stops38h 35m

Nelson

週日 16/11

07:45-07:40

2 stops60h 55m

£1,572

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

週一 29/9

22:05-08:50

2 stops46h 45m

Dunedin

週三 29/10

06:05-05:55

3 stops36h 50m

£2,228

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Island from

How to get the cheapest flight ticket from London Heathrow Airport to South Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South Island?

In general, May is the cheapest month to fly from London Heathrow Airport to South Island. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £1,180. If you’re not able to fly to South Island in May, then March is your next best option. Flight prices from London Heathrow Airport to South Island during March average around £1,181.

What is the cheapest day to depart on your flight to South Island?

The cheapest day to depart on your flight to South Island is on a Monday when prices can be found for as low as £1,263. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to South Island on Wednesday is £1,378.

What is the cheapest time of day to depart on your flight to South Island?

Flying to South Island from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £1,263 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £1,482 on average. Flights to South Island from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to South Island?

You are more likely to see cheaper flights to South Island from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to South Island for around £1,325 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Island from London Heathrow Airport for as low as £1,081 on momondo.

Can stopping save me money on London Heathrow Airport to South Island flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to South Island.

Cheap London Heathrow Airport to South Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to South Island

Best price found

£508

Fastest flight time

25h 45m

Direct flights

None

Airports in South Island

4 airports
The best one-way flight to South Island from London Heathrow Airport in the past 72 hours is £508. The best return flight deal from London Heathrow Airport to South Island found on momondo in the last 72 hours is £846.
The fastest flight from London Heathrow Airport to South Island takes 25h 45m
There are no direct flights from London Heathrow Airport to South Island. Popular non-direct routes for this connection are London Heathrow Airport - Christchurch Airport and London Heathrow Airport - Queenstown Intl Airport.
There are 4 airports near South Island: Dunedin (DUD), Queenstown Intl (ZQN), Nelson (NSN), Christchurch (CHC)
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  • When did momondo last update prices for flights from London Heathrow Airport to South Island?

    Prices for flights from London Heathrow Airport to South Island refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to South Island?

  • How old do you have to be to fly from London Heathrow Airport to South Island?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to South Island.

  • What documentation or ID do you need to fly to South Island?

    The necessary travel and health documents for your South Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to South Island?

Best airlines flying from London Heathrow Airport to South Island

Compare and see reviews for airlines that fly from London Heathrow Airport to South Island with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £758Free CancellationRating
7.6
104 reviews
Search China Southern flights
Air New ZealandPriceFrom £901Free CancellationRating
7.9
501 reviews
Search Air New Zealand flights
Etihad AirwaysPriceFrom £931Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
LufthansaPriceFrom £974Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom £1,055Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
EmiratesPriceFrom £1,068Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Cathay PacificPriceFrom £1,068Free CancellationRating
7.6
949 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom £1,123Free CancellationRating
7.5
887 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom £1,131Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to South Island?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Island from London.

Can I find flights from London to South Island with flexible booking policies on momondo?

All flight searches from London to South Island on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to South Island?

Once you have performed a search for London to South Island flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to South Island right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to South Island flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to South Island

Popular Cities in South Island

Popular flights according to clicks in the last 7 days on momondo
Flights to Aucklandfrom £631
Flights to Christchurchfrom £799
Flights to Wellingtonfrom £849
Flights to Queenstownfrom £886
Flights to Dunedinfrom £1,516
Flights to Nelsonfrom £1,107
Flights to New Plymouthfrom £1,214
Flights to Palmerston Northfrom £1,796
Flights to Blenheimfrom £1,564
Flights to Napierfrom £1,222
Flights to Hamiltonfrom £1,633
Flights to Taurangafrom £2,279