Question 1

What are the cheapest airlines to fly from London to South Island one-way?

Accepted Answer

To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £620. Qantas Airways flights start at £806 while deals on Singapore Airlines start at £823 one-way.

Question 2

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from London to South Island, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 3

What is the cheapest month to book a flight from London to South Island?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from London to South Island (average of £1,217). Flying from London to South Island in July is currently the most expensive (average of £1,702). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in South Island ranges from 40.0 - 60.0 inches per month. May is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit South Island when rainfall is around 40.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to South Island, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 6.0 C).

Question 6

What are the most popular routes from London to South Island?

Accepted Answer

When deciding which route to take from London to South Island consider London Heathrow - Christchurch, London Gatwick - Christchurch or London Stansted - Christchurch as they are the most popular.

Question 7

What are the most popular airlines that fly from London to South Island?

Accepted Answer

Before booking your flight from London to South Island check out the most popular airlines for this route: Emirates, Singapore Airlines or China Southern.

Question 8

What is the cheapest time of day to fly from LON to EDG?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to South Island as you normally would.

Question 9

Can I find deals for flights from London to South Island that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to South Island flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 10

How can I find direct flights from London to South Island?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to South Island.

Question 11

Can I find deals for business class flights from London to South Island?

Accepted Answer

Yes. Cheapflights offers flight deals from London to South Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 12

How does Cheapflights help users find flights from London to South Island?

Accepted Answer

Deals for London to South Island flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 13

Why should you use Cheapflights to find cheap flight tickets from London to South Island?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to South Island.

Question 14

Can Cheapflights find flights from London to South Island with no change fees?

Accepted Answer

Certainly. Search results for flights to South Island from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 15

Can Cheapflights notify me if prices for flights from London to South Island become cheaper?

Accepted Answer

Yes! Start tracking prices for London to South Island flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	July
Cheapest in	November
Average price	£1,303

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest£770	Average£1,109	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest£961	Average£1,107	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest£1,083	Average£1,360	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
United Airlines	Cheapest£1,101	Average£1,309	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air New Zealand	Cheapest£1,128	Average£1,554	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest£1,148	Average£1,431	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Qatar Airways	Cheapest£1,159	Average£1,413	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Cathay Pacific	Cheapest£1,173	Average£1,743	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Singapore Airlines	Cheapest£1,198	Average£1,726	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Find flight deals from London to South Island

Popular in

Cheapest in

Average price

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from London to South Island, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to South Island?

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from London to South Island one-way?

What are the most popular routes from London to South Island?

Can I find deals for flights from London to South Island that include hotel bookings?

How can I find direct flights from London to South Island?

Can I find deals for business class flights from London to South Island?

What is the cheapest month to book a flight from London to South Island?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to South Island

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Island by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from London to South Island by cabin class

Find flights from London to South Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and South Island flights

Browse other London and South Island flight options. Last updated on 23 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 9 airlines flying from London to South Island

Fly with Cheapflights

How does Cheapflights help users find flights from London to South Island?

Why should you use Cheapflights to find cheap flight tickets from London to South Island?

Can Cheapflights find flights from London to South Island with no change fees?

Can Cheapflights notify me if prices for flights from London to South Island become cheaper?

100% Free

Book with Flexibility

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Cheap flights from London to South Island

Find flight deals from London to South Island

Popular in

Cheapest in

Average price

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from London to South Island, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to South Island?

Reviews of airlines servicing South Island

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andAir New Zealand from London to South Island. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines to fly from London to South Island one-way?

What are the most popular routes from London to South Island?

Can I find deals for flights from London to South Island that include hotel bookings?

How can I find direct flights from London to South Island?

Can I find deals for business class flights from London to South Island?

What is the cheapest month to book a flight from London to South Island?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to South Island

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to South Island by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from London to South Island by cabin class

Find flights from London to South Island, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and South Island flights

Browse other London and South Island flight options. Last updated on 23 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 9 airlines flying from London to South Island

Fly with Cheapflights

How does Cheapflights help users find flights from London to South Island?

Why should you use Cheapflights to find cheap flight tickets from London to South Island?

Can Cheapflights find flights from London to South Island with no change fees?

Can Cheapflights notify me if prices for flights from London to South Island become cheaper?

100% Free

Book with Flexibility

Travel Smart