Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to South Island from £546

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 24/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to South Island

Cheap return flights

Logo
21:00 - 16:50LHR-ZQN
54h 50m2 stops
Logo
13:25 - 17:30ZQN-LHR
41h 05m2 stops
£763
Find Deal
Sun, 2 Nov - Tue, 11 Nov
Logo
21:00 - 10:05LHR-ZQN
48h 05m2 stops
Logo
10:45 - 17:30ZQN-LHR
43h 45m2 stops
£772
Find Deal
Sun, 2 Nov - Tue, 11 Nov
China Southern Logo
17:15 - 17:20LHR-CHC
35h 05m2 stops
China Southern Logo
22:30 - 18:35CHC-LHR
33h 05m1 stop
£929China Southern
Find Deal
Wed, 24 Dec - Mon, 19 Jan
China Southern Logo
22:00 - 17:20LHR-CHC
30h 20m1 stop
China Southern Logo
22:30 - 17:55CHC-LHR
56h 25m2 stops
£933China Southern
Find Deal
Mon, 8 Dec - Tue, 23 Dec
Air New Zealand Logo
13:45 - 10:20LHR-NSN
31h 35m2 stops
Air New Zealand Logo
15:50 - 13:30NSN-LHR
34h 40m2 stops
£1,118Air New Zealand
Find Deal
Sun, 9 Nov - Sun, 14 Dec
Qantas Airways Logo
20:10 - 14:35LHR-ZQN
29h 25m2 stops
Qantas Airways Logo
07:00 - 06:15ZQN-LHR
36h 15m2 stops
£1,253Qantas Airways
Find Deal
Sun, 8 Feb - Mon, 9 Mar
Air New Zealand Logo
14:30 - 14:30LHR-DUD
35h 00m2 stops
Air New Zealand Logo
19:35 - 12:00DUD-LHR
53h 25m2 stops
£1,282Air New Zealand
Find Deal
Fri, 13 Mar - Tue, 17 Mar
Qantas Airways Logo
20:10 - 11:15LHR-DUD
50h 05m3 stops
Qantas Airways Logo
11:50 - 06:15DUD-LHR
55h 25m3 stops
£1,430Qantas Airways
Find Deal
Fri, 13 Mar - Tue, 17 Mar
Singapore Airlines Logo
09:10 - 10:20LHR-DUD
36h 10m2 stops
Singapore Airlines Logo
19:05 - 15:20DUD-LHR
33h 15m2 stops
£1,742Singapore Airlines
Find Deal
Thu, 1 Jan - Wed, 21 Jan
Singapore Airlines Logo
09:10 - 08:45LHR-DUD
34h 35m2 stops
Singapore Airlines Logo
19:35 - 15:20DUD-LHR
56h 45m2 stops
£1,762Singapore Airlines
Find Deal
Thu, 1 Jan - Sun, 25 Jan

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
24 Dec
LHR17:15London Heathrow
35h 05m
2 stops
CHC17:20Christchurch
19 Jan
CHC22:30Christchurch
33h 05m
1 stop
LHR18:35London Heathrow
£929
Find similar
China Southern
8 Dec
LHR22:00London Heathrow
30h 20m
1 stop
CHC17:20Christchurch
23 Dec
CHC22:30Christchurch
56h 25m
2 stops
LHR17:55London Heathrow
£933
Find similar
China Southern
24 Dec
LHR21:30London Heathrow
30h 50m
2 stops
CHC17:20Christchurch
20 Jan
CHC22:30Christchurch
32h 25m
2 stops
LHR17:55London Heathrow
£934
Find similar

Emirates flights from London Heathrow Airport to South Island

Our best Emirates deals on London Heathrow Airport to South Island flight tickets
Emirates
23 Sept
LHR09:05London Heathrow
40h 50m
2 stops
CHC12:55Christchurch
19 Nov
CHC18:20Christchurch
32h 30m
2 stops
LHR13:50London Heathrow
£1,347
Find similar
Emirates
23 Sept
LHR09:05London Heathrow
40h 50m
2 stops
CHC12:55Christchurch
19 Nov
CHC18:20Christchurch
32h 30m
1 stop
LHR13:50London Heathrow
£1,514
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 16 September 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

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Sun 2/11

21:00-16:50

2 stops54h 50m

Queenstown Intl

Tue 11/11

13:25-17:30

2 stops41h 05m

£763

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Sun 2/11

21:00-10:05

2 stops48h 05m

Queenstown Intl

Tue 11/11

10:45-17:30

2 stops43h 45m

£772

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 24/12

17:15-17:20

2 stops35h 05m

Christchurch

Mon 19/1

22:30-18:35

1 stop33h 05m

£929

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 8/12

22:00-17:20

1 stop30h 20m

Christchurch

Tue 23/12

22:30-17:55

2 stops56h 25m

£933

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

Sun 9/11

13:45-10:20

2 stops31h 35m

Nelson

Sun 14/12

15:50-13:30

2 stops34h 40m

£1,118

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Sun 8/2

20:10-14:35

2 stops29h 25m

Queenstown Intl

Mon 9/3

07:00-06:15

2 stops36h 15m

£1,253

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Fri 13/3

14:30-14:30

2 stops35h 00m

Dunedin

Tue 17/3

19:35-12:00

2 stops53h 25m

£1,282

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Fri 13/3

20:10-11:15

3 stops50h 05m

Dunedin

Tue 17/3

11:50-06:15

3 stops55h 25m

£1,430

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Thu 1/1

09:10-10:20

2 stops36h 10m

Dunedin

Wed 21/1

19:05-15:20

2 stops33h 15m

£1,742

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Thu 1/1

09:10-08:45

2 stops34h 35m

Dunedin

Sun 25/1

19:35-15:20

2 stops56h 45m

£1,762

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, February 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 £1,141. If you’re not able to fly to South Island in February, then March is your next best option. Flight prices from London Heathrow Airport to South Island during March average around £1,151.

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 £1,230. 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 £1,342.

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 £1,230 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 £1,444 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 £1,288 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 £1,096 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

Direct flights

None
There are no direct flights from London Heathrow Airport to South Island. There are no popular flight routes from London Heathrow Airport to South Island.
Search flight deals

  • 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 £742Free CancellationRating
7.5
110 reviews
Search China Southern flights
Air New ZealandPriceFrom £877Free CancellationRating
8.0
505 reviews
Search Air New Zealand flights
Etihad AirwaysPriceFrom £907Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
LufthansaPriceFrom £949Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
United AirlinesPriceFrom £1,032Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
Cathay PacificPriceFrom £1,040Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
EmiratesPriceFrom £1,041Free CancellationRating
8.1
3,334 reviews
Search Emirates flights
Singapore AirlinesPriceFrom £1,102Free CancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom £1,107Free CancellationRating
7.5
905 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom £1,167Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways 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.

An easier way to manage your South Island trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/10
Thu 23/10
By creating a price alert you accept our terms of use and privacy policy.

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 £624
Flights to Christchurchfrom £678
Flights to Wellingtonfrom £701
Flights to Queenstownfrom £750
Flights to Dunedinfrom £1,155
Flights to New Plymouthfrom £974
Flights to Nelsonfrom £830
Flights to Palmerston Northfrom £1,069
Flights to Blenheimfrom £1,165
Flights to Napierfrom £1,509
Flights to Taurangafrom £883
Flights to Hamiltonfrom £1,590