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 35% of people opting to fly with this airline when travelling to South Island. Keep in mind that there are 9 different airlines that fly to South Island on a routine basis, so you have a few additional options to choose from.

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.

£819 Cheap Flights from London Heathrow Airport to South Island in 2026/27

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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, November 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 £1,264. If you’re not able to fly to South Island in November, then February is your next best option. Flight prices from London Heathrow Airport to South Island during February average around £1,279.

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 £1,441 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 £1,150 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	30h 00m
Direct flights	None

The fastest flight from London Heathrow Airport to South Island takes 30h 00m

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.

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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 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 (25.29% of total bookings). The next most popular plane models are Airbus A350-1000 (15.05%), Boeing 777 (12.99%), and Boeing 787-8 Dreamliner (10.15%).

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 £768	Free Cancellation	Rating 7.5 184 reviews	Search China Southern flights
Etihad Airways	PriceFrom £968	Free Cancellation	Rating 7.3 1,550 reviews	Search Etihad Airways flights
Air New Zealand	PriceFrom £1,056	Free Cancellation	Rating 8.0 679 reviews	Search Air New Zealand flights
United Airlines	PriceFrom £1,130	Free Cancellation	Rating 7.3 10,454 reviews	Search United Airlines flights
Emirates	PriceFrom £1,134	Free Cancellation	Rating 8.1 3,686 reviews	Search Emirates flights
Qantas Airways	PriceFrom £1,149	Free Cancellation	Rating 7.5 1,122 reviews	Search Qantas Airways flights
Cathay Pacific	PriceFrom £1,174	Free Cancellation	Rating 7.6 1,534 reviews	Search Cathay Pacific flights
Singapore Airlines	PriceFrom £1,235	Free Cancellation	Rating 8.2 1,631 reviews	Search Singapore Airlines flights
Qatar Airways	PriceFrom £1,265	Free Cancellation	Rating 7.3 3,712 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.