Which airlines fly to South Island?

Singapore Airlines, Emirates and China Southern are the top three most popular airlines that fly to South Island from London Heathrow Airport according to our data. Singapore Airlines is the first choice among our users, with 40% of people opting to fly with this airline when travelling to South Island. Keep in mind that there are 11 different airlines that fly to South Island on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London Heathrow to South Island?

Etihad Airways, Emirates, and Air New Zealand are the most popular carriers operating from London Heathrow to South Island

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

As of May 2026, there are 11 operators available to choose from 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.

£435 Cheap Flights from London Heathrow Airport to South Island in 2026

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Find the cheapest flights from London Heathrow Airport to South Island

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:20 - 22:20

LHR

CHC

38h 00m

2 stops

13:50 - 18:40

CHC

LHR

39h 50m

2 stops

£876Multiple Airlines

Mon, 1 Jun - Mon, 15 Jun

21:20 - 22:20

LHR

CHC

38h 00m

2 stops

06:45 - 18:40

CHC

LHR

46h 55m

3 stops

£957Multiple Airlines

Mon, 1 Jun - Mon, 15 Jun

21:20 - 16:25

LHR

CHC

32h 05m

2 stops

09:40 - 18:40

CHC

LHR

44h 00m

2 stops

£992Multiple Airlines

Tue, 19 May - Sun, 14 Jun

21:20 - 20:00

LHR

ZQN

35h 40m

2 stops

13:00 - 18:40

ZQN

LHR

40h 40m

2 stops

£999Multiple Airlines

Mon, 1 Jun - Sun, 14 Jun

20:45 - 23:35

LHR

CHC

39h 50m

2 stops

06:30 - 12:45

CHC

LHR

41h 15m

2 stops

£1,041Etihad Airways

Mon, 1 Jun - Mon, 29 Jun

20:45 - 23:35

LHR

CHC

39h 50m

2 stops

06:30 - 12:45

CHC

LHR

41h 15m

2 stops

£1,044Etihad Airways

Mon, 1 Jun - Mon, 22 Jun

21:45 - 23:35

LHR

CHC

38h 50m

2 stops

06:30 - 07:00

CHC

LHR

35h 30m

2 stops

£1,060Etihad Airways

Fri, 12 Jun - Fri, 19 Jun

20:40 - 11:15

LHR

DUD

51h 35m

2 stops

11:50 - 12:25

DUD

LHR

35h 35m

2 stops

£1,397Emirates

Sun, 24 May - Thu, 4 Jun

20:40 - 11:15

LHR

DUD

51h 35m

2 stops

11:50 - 18:40

DUD

LHR

41h 50m

2 stops

£1,403Emirates

Sun, 24 May - Sun, 31 May

14:25 - 19:20

LHR

DUD

41h 55m

2 stops

11:50 - 14:25

DUD

LHR

37h 35m

2 stops

£1,434Emirates

Fri, 15 May - Fri, 29 May

Emirates flights from London Heathrow Airport to South Island

Our best Emirates deals on London Heathrow Airport to South Island flight tickets

Emirates

3 Sept

LHR22:15London Heathrow

27h 40m

2 stops

CHC12:55Christchurch

11 Oct

CHC18:20Christchurch

30h 05m

2 stops

LHR12:25London Heathrow

£1,129

Emirates

20 May

LHR20:40London Heathrow

29h 15m

2 stops

CHC12:55Christchurch

15 Jun

CHC15:45Christchurch

31h 40m

2 stops

LHR12:25London Heathrow

£1,132

Emirates

3 Sept

LHR19:50London Heathrow

30h 05m

2 stops

CHC12:55Christchurch

11 Oct

CHC18:20Christchurch

30h 05m

2 stops

LHR12:25London Heathrow

£1,133

Etihad Airways flights from London Heathrow Airport to South Island

Our best Etihad Airways deals on London Heathrow Airport to South Island flight tickets

Etihad Airways

1 Jun

LHR20:45London Heathrow

39h 50m

2 stops

CHC23:35Christchurch

29 Jun

CHC06:30Christchurch

41h 15m

2 stops

LHR12:45London Heathrow

£1,041

Etihad Airways

11 May

LHR21:45London Heathrow

38h 50m

2 stops

CHC23:35Christchurch

24 May

CHC06:30Christchurch

35h 30m

2 stops

LHR07:00London Heathrow

£1,044

Etihad Airways

12 Jun

LHR21:45London Heathrow

38h 50m

2 stops

CHC23:35Christchurch

19 Jun

CHC06:30Christchurch

35h 30m

2 stops

LHR07:00London Heathrow

£1,060

momondo Fare Finder

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

Cheapest return flight

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 1/6

21:20-22:20

2 stops38h 00m

Christchurch

Mon 15/6

13:50-18:40

2 stops39h 50m

£876

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 1/6

21:20-22:20

2 stops38h 00m

Christchurch

Mon 15/6

06:45-18:40

3 stops46h 55m

£957

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Tue 19/5

21:20-16:25

2 stops32h 05m

Christchurch

Sun 14/6

09:40-18:40

2 stops44h 00m

£992

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Mon 1/6

21:20-20:00

2 stops35h 40m

Queenstown Intl

Sun 14/6

13:00-18:40

2 stops40h 40m

£999

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 1/6

20:45-23:35

2 stops39h 50m

Christchurch

Mon 29/6

06:30-12:45

2 stops41h 15m

£1,041

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 1/6

20:45-23:35

2 stops39h 50m

Christchurch

Mon 22/6

06:30-12:45

2 stops41h 15m

£1,044

Fastest return journey

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Fri 12/6

21:45-23:35

2 stops38h 50m

Christchurch

Fri 19/6

06:30-07:00

2 stops35h 30m

£1,060

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Sun 24/5

20:40-11:15

2 stops51h 35m

Dunedin

Thu 4/6

11:50-12:25

2 stops35h 35m

£1,397

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Sun 24/5

20:40-11:15

2 stops51h 35m

Dunedin

Sun 31/5

11:50-18:40

2 stops41h 50m

£1,403

LondonDunedin

LHR - DUD

LHRDUD

London Heathrow

Fri 15/5

14:25-19:20

2 stops41h 55m

Dunedin

Fri 29/5

11:50-14:25

2 stops37h 35m

£1,434

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to South Island?

In general, September 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 £365. If you’re not able to fly to South Island in September, then May is your next best option. Flight prices from London Heathrow Airport to South Island during May average around £431.

How far in advance should I book a flight from London Heathrow Airport 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 £1,362 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 £1,173 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

Fastest flight time	28h 30m
Direct flights	None

The fastest flight from London Heathrow Airport to South Island takes 28h 30m

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

Frequently asked questions about flying from London Heathrow Airport to South Island

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?
As of May 2026, there are 11 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to South Island is Boeing 787-9 Dreamliner (21.01% of total bookings). The next most popular plane models are Airbus A350-1000 (17.69%), Boeing 777 (11.04%), and Boeing 787-8 Dreamliner (7.70%).

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 Southern	PriceFrom £813	Free Cancellation	Rating 7.4 151 reviews	Search China Southern flights
Air New Zealand	PriceFrom £995	Free Cancellation	Rating 8.0 638 reviews	Search Air New Zealand flights
Etihad Airways	PriceFrom £1,007	Free Cancellation	Rating 7.3 1,434 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom £1,046	Free Cancellation	Rating 7.6 1,311 reviews	Search Cathay Pacific flights
Emirates	PriceFrom £1,065	Free Cancellation	Rating 8.1 3,568 reviews	Search Emirates flights
Lufthansa	PriceFrom £1,072	Free Cancellation	Rating 6.8 7,964 reviews	Search Lufthansa flights
United Airlines	PriceFrom £1,083	Free Cancellation	Rating 7.4 9,677 reviews	Search United Airlines flights
Qatar Airways	PriceFrom £1,172	Free Cancellation	Rating 7.4 3,724 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom £1,172	Free Cancellation	Rating 7.5 1,028 reviews	Search Qantas Airways flights
Singapore Airlines	PriceFrom £1,182	Free Cancellation	Rating 8.2 1,505 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.