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

Etihad Airways, Emirates, and Qantas Airways 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 41% of people opting to fly with this airline when travelling to South Island. Keep in mind that there are 10 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 February 2026, there are 10 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.

£474 Cheap Flights from London to South Island in 2026

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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.

22:10 - 19:50

LHR

NSN

34h 40m

2 stops

17:30 - 19:00

NSN

LHR

36h 30m

2 stops

£768Multiple Airlines

Tue, 26 May - Thu, 18 Jun

11:35 - 20:00

LGW

ZQN

45h 25m

2 stops

13:00 - 15:00

ZQN

LGW

37h 00m

2 stops

£772Multiple Airlines

Fri, 1 May - Fri, 15 May

21:20 - 20:00

LHR

ZQN

35h 40m

2 stops

10:50 - 18:40

ZQN

LHR

42h 50m

2 stops

£801Multiple Airlines

Fri, 1 May - Fri, 15 May

21:20 - 16:45

LHR

ZQN

32h 25m

2 stops

13:00 - 18:40

ZQN

LHR

40h 40m

2 stops

£878Multiple Airlines

Tue, 2 Jun - Sun, 26 Jul

14:55 - 12:55

STN

CHC

35h 00m

2 stops

17:45 - 18:45

CHC

STN

36h 00m

2 stops

£1,088Emirates

Tue, 21 Apr - Thu, 7 May

21:45 - 12:55

LGW

CHC

28h 10m

2 stops

17:45 - 21:30

CHC

LGW

38h 45m

2 stops

£1,094Emirates

Tue, 21 Apr - Thu, 7 May

20:50 - 16:35

LHR

ZQN

32h 45m

3 stops

07:00 - 06:35

ZQN

LHR

34h 35m

2 stops

£1,193Qantas Airways

Tue, 2 Jun - Sun, 26 Jul

20:10 - 21:05

LHR

ZQN

35h 55m

2 stops

17:30 - 06:35

ZQN

LHR

48h 05m

3 stops

£1,219Qantas Airways

Mon, 23 Mar - Thu, 30 Apr

10:15 - 09:55

LGW

DUD

35h 40m

2 stops

06:05 - 06:55

DUD

LGW

35h 50m

3 stops

£1,910Air New Zealand

Sat, 4 Apr - Sat, 25 Apr

10:15 - 08:55

LGW

DUD

35h 40m

2 stops

08:10 - 06:55

DUD

LGW

34h 45m

2 stops

£1,921Singapore Airlines

Tue, 25 Aug - Sun, 27 Sep

Emirates flights from London to South Island

Our best Emirates deals on London to South Island flight tickets

Emirates

21 Apr

STN14:55London Stansted

35h 00m

2 stops

CHC12:55Christchurch

7 May

CHC17:45Christchurch

36h 00m

2 stops

STN18:45London Stansted

£1,088

Emirates

6 Mar

STN14:05London Stansted

34h 55m

2 stops

CHC14:00Christchurch

16 Mar

CHC18:20Christchurch

36h 35m

2 stops

STN17:55London Stansted

£1,093

Emirates

21 Apr

LGW21:45London Gatwick

28h 10m

2 stops

CHC12:55Christchurch

7 May

CHC17:45Christchurch

38h 45m

2 stops

LGW21:30London Gatwick

£1,094

Cathay Pacific flights from London to South Island

Our best Cathay Pacific deals on London to South Island flight tickets

Cathay Pacific

10 Mar

LHR16:50London Heathrow

31h 00m

1 stop

CHC12:50Christchurch

14 Mar

CHC14:20Christchurch

37h 40m

1 stop

LHR15:00London Heathrow

£1,126

Cathay Pacific

3 Mar

LHR17:50London Heathrow

30h 00m

1 stop

CHC12:50Christchurch

19 Mar

CHC14:20Christchurch

37h 40m

1 stop

LHR15:00London Heathrow

£1,212

Cathay Pacific

3 Mar

LHR16:50London Heathrow

31h 00m

1 stop

CHC12:50Christchurch

12 Mar

CHC14:20Christchurch

37h 40m

1 stop

LHR15:00London Heathrow

£1,212

Fly from

Fly to

Route

Depart

Return

Price

LondonNelson

LHR - NSN

LHRNSN

London Heathrow

Tue 26/5

22:10-19:50

2 stops34h 40m

Nelson

Thu 18/6

17:30-19:00

2 stops36h 30m

£768

LondonQueenstown

LGW - ZQN

LGWZQN

London Gatwick

Fri 1/5

11:35-20:00

2 stops45h 25m

Queenstown Intl

Fri 15/5

13:00-15:00

2 stops37h 00m

£772

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Fri 1/5

21:20-20:00

2 stops35h 40m

Queenstown Intl

Fri 15/5

10:50-18:40

2 stops42h 50m

£801

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Tue 2/6

21:20-16:45

2 stops32h 25m

Queenstown Intl

Sun 26/7

13:00-18:40

2 stops40h 40m

£878

LondonChristchurch

STN - CHC

STNCHC

London Stansted

Tue 21/4

14:55-12:55

2 stops35h 00m

Christchurch

Thu 7/5

17:45-18:45

2 stops36h 00m

£1,088

LondonChristchurch

LGW - CHC

LGWCHC

London Gatwick

Tue 21/4

21:45-12:55

2 stops28h 10m

Christchurch

Thu 7/5

17:45-21:30

2 stops38h 45m

£1,094

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Tue 2/6

20:50-16:35

3 stops32h 45m

Queenstown Intl

Sun 26/7

07:00-06:35

2 stops34h 35m

£1,193

LondonQueenstown

LHR - ZQN

LHRZQN

London Heathrow

Mon 23/3

20:10-21:05

2 stops35h 55m

Queenstown Intl

Thu 30/4

17:30-06:35

3 stops48h 05m

£1,219

LondonDunedin

LGW - DUD

LGWDUD

London Gatwick

Sat 4/4

10:15-09:55

2 stops35h 40m

Dunedin

Sat 25/4

06:05-06:55

3 stops35h 50m

£1,910

LondonDunedin

LGW - DUD

LGWDUD

London Gatwick

Tue 25/8

10:15-08:55

2 stops35h 40m

Dunedin

Sun 27/9

08:10-06:55

2 stops34h 45m

£1,921

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, November 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 £1,147. If you’re not able to fly to South Island in November, then February is your next best option. Flight prices from London to South Island during February average around £1,164.

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to South Island for around £1,340 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 £1,173 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	27h 50m
Direct flights	None

The fastest flight from London to South Island takes 27h 50m

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

Search flight deals

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 February 2026, there are 10 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 19.79% of the total bookings. Other popular models include Airbus A350-1000 with 17.74%, Boeing 777 with 10.12%, and Boeing 777-300ER with 9.58%.

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
China Southern	PriceFrom £813	Free Cancellation	Rating 7.4 138 reviews	Search China Southern flights
Etihad Airways	PriceFrom £911	Free Cancellation	Rating 7.3 1,421 reviews	Search Etihad Airways flights
Lufthansa	PriceFrom £998	Free Cancellation	Rating 6.8 7,817 reviews	Search Lufthansa flights
Air New Zealand	PriceFrom £1,003	Free Cancellation	Rating 8.0 605 reviews	Search Air New Zealand flights
Cathay Pacific	PriceFrom £1,047	Free Cancellation	Rating 7.6 1,180 reviews	Search Cathay Pacific flights
Emirates	PriceFrom £1,066	Free Cancellation	Rating 8.1 3,534 reviews	Search Emirates flights
United Airlines	PriceFrom £1,083	Free Cancellation	Rating 7.4 9,363 reviews	Search United Airlines flights
Singapore Airlines	PriceFrom £1,088	Free Cancellation	Rating 8.2 1,465 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom £1,161	Free Cancellation	Rating 7.5 1,000 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom £1,172	Free Cancellation	Rating 7.4 3,745 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.