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

Etihad Airways, Emirates, and Singapore Airlines are the most popular carriers operating from London to South Island

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 according to our data. Singapore Airlines is the first choice among our users, with 35% 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.

When did momondo last update prices for flights from London to South Island?

Prices for flights from London to South Island are updated daily.

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

As of June 2026, there are 11 operators available to choose from for flights from London to South Island.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to South Island.

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

The travel and health documents you'll need for your trip to South Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£436 Cheap Flights from London to South Island in 2026

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

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to South Island

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:00 - 17:20

LGW

CHC

35h 20m

2 stops

13:50 - 14:00

CHC

LGW

37h 10m

2 stops

£836Multiple Airlines

Wed, 25 Nov - Tue, 19 Jan

22:00 - 17:20

LHR

CHC

30h 20m

1 stop

22:30 - 18:35

CHC

LHR

33h 05m

1 stop

£862China Southern

Mon, 30 Nov - Tue, 19 Jan

21:00 - 17:20

LHR

CHC

31h 20m

2 stops

16:20 - 17:30

CHC

LHR

38h 10m

2 stops

£864Multiple Airlines

Wed, 25 Nov - Tue, 19 Jan

22:00 - 17:20

LHR

CHC

30h 20m

1 stop

22:30 - 18:35

CHC

LHR

33h 05m

2 stops

£869China Southern

Mon, 30 Nov - Tue, 19 Jan

14:05 - 14:00

STN

CHC

34h 55m

2 stops

18:20 - 12:05

CHC

STN

30h 45m

2 stops

£1,121Emirates

Thu, 26 Nov - Thu, 25 Feb

14:55 - 12:55

STN

CHC

35h 00m

2 stops

18:20 - 12:55

CHC

STN

30h 35m

2 stops

£1,122Emirates

Wed, 16 Sep - Tue, 6 Oct

10:55 - 14:30

STN

CHC

62h 35m

3 stops

06:00 - 09:55

CHC

STN

64h 55m

3 stops

£1,192Turkish Airlines

Mon, 23 Nov - Wed, 20 Jan

13:10 - 13:50

LGW

DUD

37h 40m

2 stops

08:10 - 06:55

DUD

LGW

33h 45m

2 stops

£1,777Air New Zealand

Mon, 24 Aug - Mon, 21 Sep

10:05 - 14:25

LGW

DUD

41h 20m

2 stops

08:10 - 06:55

DUD

LGW

33h 45m

2 stops

£1,779Air New Zealand

Mon, 24 Aug - Mon, 21 Sep

09:10 - 13:35

LHR

BHE

39h 25m

2 stops

17:25 - 19:10

BHE

LHR

38h 45m

2 stops

£2,212Singapore Airlines

Thu, 12 Nov - Mon, 16 Nov

Etihad Airways flights from London to South Island

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

Etihad Airways

29 Jun

LHR21:45London Heathrow

38h 20m

2 stops

CHC23:05Christchurch

29 Jul

CHC06:30Christchurch

41h 15m

2 stops

LHR12:45London Heathrow

£1,050

Etihad Airways

11 Jun

LHR09:30London Heathrow

27h 05m

2 stops

CHC23:35Christchurch

27 Jun

CHC06:30Christchurch

47h 15m

2 stops

LHR18:45London Heathrow

£1,079

Etihad Airways

11 Jun

LHR09:30London Heathrow

27h 05m

2 stops

CHC23:35Christchurch

25 Jun

CHC06:30Christchurch

47h 15m

2 stops

LHR18:45London Heathrow

£1,081

Emirates flights from London to South Island

Our best Emirates deals on London to South Island flight tickets

Emirates

26 Nov

STN14:05London Stansted

34h 55m

2 stops

CHC14:00Christchurch

25 Feb

CHC18:20Christchurch

30h 45m

2 stops

STN12:05London Stansted

£1,121

Emirates

16 Sept

STN14:55London Stansted

35h 00m

2 stops

CHC12:55Christchurch

6 Oct

CHC18:20Christchurch

30h 35m

2 stops

STN12:55London Stansted

£1,122

Emirates

8 Jun

LGW14:35London Gatwick

35h 20m

2 stops

CHC12:55Christchurch

15 Jun

CHC15:45Christchurch

31h 50m

2 stops

LGW12:35London Gatwick

£1,126

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChristchurch

LGW - CHC

LGWCHC

London Gatwick

Wed 25/11

17:00-17:20

2 stops35h 20m

Christchurch

Tue 19/1

13:50-14:00

2 stops37h 10m

£836

Fastest return journey

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 30/11

22:00-17:20

1 stop30h 20m

Christchurch

Tue 19/1

22:30-18:35

1 stop33h 05m

£862

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Wed 25/11

21:00-17:20

2 stops31h 20m

Christchurch

Tue 19/1

16:20-17:30

2 stops38h 10m

£864

LondonChristchurch

LHR - CHC

LHRCHC

London Heathrow

Mon 30/11

22:00-17:20

1 stop30h 20m

Christchurch

Tue 19/1

22:30-18:35

2 stops33h 05m

£869

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Thu 26/11

14:05-14:00

2 stops34h 55m

Christchurch

Thu 25/2

18:20-12:05

2 stops30h 45m

£1,121

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Wed 16/9

14:55-12:55

2 stops35h 00m

Christchurch

Tue 6/10

18:20-12:55

2 stops30h 35m

£1,122

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Mon 23/11

10:55-14:30

3 stops62h 35m

Christchurch

Wed 20/1

06:00-09:55

3 stops64h 55m

£1,192

LondonDunedin

LGW - DUD

LGWDUD

London Gatwick

Mon 24/8

13:10-13:50

2 stops37h 40m

Dunedin

Mon 21/9

08:10-06:55

2 stops33h 45m

£1,777

LondonDunedin

LGW - DUD

LGWDUD

London Gatwick

Mon 24/8

10:05-14:25

2 stops41h 20m

Dunedin

Mon 21/9

08:10-06:55

2 stops33h 45m

£1,779

LondonBlenheim

LHR - BHE

LHRBHE

London Heathrow

Thu 12/11

09:10-13:35

2 stops39h 25m

Blenheim

Mon 16/11

17:25-19:10

2 stops38h 45m

£2,212

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 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 to South Island. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £368. If you’re not able to fly to South Island in September, then July is your next best option. Flight prices from London to South Island during July average around £399.

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

You are more likely to see cheaper flights to South Island from London when booking weeks ahead of your departure date. In general, you can expect to find flights to South Island for around £1,395 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 for as low as £1,187 on momondo.

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

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

Cheap London to South Island flight deals and tips

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

Fastest flight time	25h 30m
Direct flights	None

The fastest flight from London to South Island takes 25h 30m

There are no direct flights from London to South Island. There are no popular flight routes from London to South Island.

Search flight deals

Frequently asked questions about flying from London to South Island

When did momondo last update prices for flights from London to South Island?
Prices for flights from London to South Island are updated daily.
How many operators does momondo search for flights from London to South Island?
As of June 2026, there are 11 operators available to choose from for flights from London to South Island.
How old do you have to be to fly from London to South Island?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to South Island.
What documentation or ID do you need to fly to South Island?
The travel and health documents you'll need for your trip to South Island may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Island. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to South Island?
Based on momondo bookings for flights between London and South Island, the leading plane model is Boeing 787-9 Dreamliner, making up 17.30% of the total bookings. Other popular models include Airbus A350-1000 with 14.56%, Boeing 777 with 11.98%, and Airbus A321neo with 7.96%.

Best airlines flying from London to South Island

Compare and see reviews for airlines that fly from London to South Island with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £434	Free Cancellation	Rating 6.8 8,036 reviews	Search Lufthansa flights
China Southern	PriceFrom £817	Free Cancellation	Rating 7.5 153 reviews	Search China Southern flights
Etihad Airways	PriceFrom £988	Free Cancellation	Rating 7.3 1,445 reviews	Search Etihad Airways flights
Air New Zealand	PriceFrom £1,001	Free Cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights
Cathay Pacific	PriceFrom £1,052	Free Cancellation	Rating 7.6 1,357 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom £1,090	Free Cancellation	Rating 7.4 9,775 reviews	Search United Airlines flights
Emirates	PriceFrom £1,096	Free Cancellation	Rating 8.1 3,581 reviews	Search Emirates flights
Singapore Airlines	PriceFrom £1,108	Free Cancellation	Rating 8.2 1,530 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom £1,179	Free Cancellation	Rating 7.5 1,043 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom £1,180	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights

Why use momondo?

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

Finding the right flight to South Island from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to South Island quick and easy, saving you time and money.

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 all potential London to South Island flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to South Island, momondo offers a useful price alert feature which will track prices for flights to South Island from London and alert you when they change.