Question 1

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

Accepted Answer

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to South Island. Millions of users trust and use momondo every year so you are in good company.

Question 2

Can I find flights to South Island with flexible booking policies on momondo?

Accepted Answer

Yes. momondo enables you to select and highlight flights to South Island with this policy.

Question 3

How can momondo help me find flights to South Island?

Accepted Answer

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to South Island.

Question 4

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

Accepted Answer

Of course. momondo tracks the price of South Island flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

Question 5

Which airlines fly to South Island?

Accepted Answer

You can find flights to South Island from 5 airlines. If you’re unsure which to fly with, consider booking your flight with Qantas Airways, Emirates or Singapore Airlines as these are the most popular among our users. Qantas Airways is the most favoured with 60% of momondo travellers booking flights with this airline.

Question 6

What is the best day of the week to fly to South Island?

Accepted Answer

Sunday is the best day of the week to fly to South Island based on flight prices. Monday is another affordable option. If you are looking to save money on flights to South Island, then try to avoid flying out on a Saturday since this is when prices are at their highest.

Question 7

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

Accepted Answer

Prices for flights to South Island are updated daily.

Question 8

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

Accepted Answer

As of August 2025, there are 6 operators available to choose from for flights to South Island.

Question 9

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

Accepted Answer

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 to South Island.

Question 10

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

Accepted Answer

The travel and health documents required for your trip to South Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at South Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Question 11

What is the cheapest day to depart on your flight to South Island?

Accepted Answer

On average, the least expensive day to fly to South Island from South Africa is on a Sunday. momondo users have found tickets for Sunday departures for as low as R23 193. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from South Africa to South Island on a Saturday will generally be more expensive and average around R24 408. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 12

How long is the flight from South Africa to South Island?

Accepted Answer

Flight times from South Africa to South Island vary, but if you’re flying out of Johannesburg OR Tambo and flying into Incheon Intl (one of the most popular routes), then the duration is 17h 55m on average. Another popular route from South Africa to South Island is flying from Cape Town Intl to Incheon Intl, which will take roughly 20h 55m. Keep in mind that layovers or delays could extend your travel time.

Question 13

Which airlines fly to South Island?

Accepted Answer

Qantas Airways, Emirates and Singapore Airlines are the top three most popular airlines that fly to South Island from South Africa according to our data. Qantas Airways is the first choice among our users, with 60% of people opting to fly with this airline when travelling to South Island. Keep in mind that there are 5 different airlines that fly to South Island on a routine basis, so you have a few additional options to choose from.

Best One-Way Price	R12 076
Best Round-Trip Price	R23 976
Fastest flight time	34h 25m
Popular in	January

R23 976 Cheap flights to South Island

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to South Island departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Recent flights found to popular cities in South Island

Find flights to these popular cities in South Island from your nearest airport.

Flights to Christchurch

Find the cheapest flights from South Africa to South Island

Recent return flight deals from South Africa to South Island

Recent one-way flight deals from South Africa to South Island

Recent last minute flight deals from South Africa to South Island

momondo Fare Finder

Use the filters below to find and compare flights to South Island that are best for you.

See travel insights to South Island from

South Island flights insights and trends

Explore insights for your South Island flight to craft the best travel plan

What is the cheapest day to depart on your flight to South Island?

Which airlines fly to South Island?

How long is the flight from South Africa to South Island?

Cheapest flights to cities in South Island

Click on the cities below to find out when it's cheapest to fly to South Island from South Africa

Cheap South Island flight deals and tips

Summary info about South Island flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to South Island

Which airlines fly to South Island?

What is the best day of the week to fly to South Island?

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

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

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

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

Why use momondo?

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

Can I find flights to South Island with flexible booking policies on momondo?

How can momondo help me find flights to South Island?

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

An easier way to manage your South Island trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Island

Popular Flights to South Island

Popular routes according to searches in the past day on momondo