$347 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 26/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Recent flights found to popular cities in South Island
Find flights to these popular cities in South Island from your nearest airport.
Flights to Queenstown
Search all flight deals to QueenstownFlights to Christchurch
Search all flight deals to ChristchurchFlights to Nelson
Search all flight deals to NelsonFlights to Dunedin
Search all flight deals to DunedinFlights to Invercargill
Search all flight deals to InvercargillFind the cheapest flights from Australia to South Island
Recent return flight deals from Australia to South Island
Recent one-way flight deals from Australia to South Island
Recent last minute flight deals from Australia to South Island
Recent direct flight deals from Australia to South Island
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
See prices from:
What is the cheapest day to depart on your flight to South Island?
The cheapest day to depart on your flight to South Island is on a Wednesday when prices can be found for as low as $526. This is often the case because there is less demand to fly during this day of the week. Flights from Australia to South Island on a Saturday will generally be more expensive and average around $600. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
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 Australia
Cheap South Island flight deals and tips
Summary info about South Island flight prices, duration and airlines
Best One-Way Price | $230 |
|---|---|
Best Round-Trip Price | $404 |
Fastest flight time | 2h 55m |
Popular in | December |
Frequently asked questions about flying to South Island
Which airlines fly to South Island?
Of the 5 airlines that fly to South Island, Air New Zealand, Jetstar and Virgin Australia happen to be the most favoured based on our user data. Air New Zealand is the most popular among the three airlines, with 29% of users choosing them for their travels to South Island.
What is the best day of the week to fly to South Island?
The best day of the week to fly to South Island is Wednesday due to prices being at their lowest. Flying out on a Monday should be a backup plan since this day tends to be less expensive as well. Saturday, on the other hand, is the most expensive day to fly to South Island.
When did momondo last update prices for flights to South Island?
Prices for flights to South Island are refreshed on a daily basis.
How many operators does momondo search for flights to South Island?
As of June 2025, there are 6 operators available to choose from for flights to South Island.
How old do you have to be to fly to South Island?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to South Island.
What documentation or ID do you need to fly to South Island?
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.
Why use momondo?
Why should I use momondo to find a flight deal to South Island?
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.
Can I find flights to South Island with flexible booking policies on momondo?
Flights to South Island with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights to South Island?
momondo provides multiple filters to help you find the best flight to South Island. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to South Island right now. Can momondo alert me if prices change?
Price alerts on flights to South Island are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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
Cheapest flight routes to South Island
These routes have the cheapest flights to South Island found by momondo users in Australia
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Coolangatta | Christchurch | 3h 15m | $369 |
| Sydney | Queenstown | 2h 55m | $405 |
| Melbourne | Christchurch | 3h 15m | $425 |
| Coolangatta | Queenstown | 3h 20m | $425 |
| Melbourne | Queenstown | 3h 05m | $448 |
| Brisbane | Christchurch | 3h 25m | $476 |
| Maroochydore | Christchurch | 6h 25m | $497 |
| Brisbane | Queenstown | 3h 25m | $513 |
| Sydney | Christchurch | 3h 04m | $519 |
| Sydney | Dunedin | 6h 45m | $522 |
| Brisbane | Dunedin | 9h 20m | $534 |
| Cairns | Christchurch | 11h 20m | $553 |
| Coolangatta | Dunedin | 3h 20m | $557 |
| Melbourne | Dunedin | 9h 20m | $574 |
| Adelaide | Christchurch | 7h 30m | $620 |
| Melbourne | Hokitika | 20h 15m | $628 |