$258+ Cheap flights to South Island
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to South Island in 2025
Find the latest flights to South Island in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 29 April 2025.
Find flights to South Island
Browse one-way and return flights deals to South Island on Cheapflights. Flight deals are based on user searches and were last updated on 29 April 2025
Explore South Island
Find flight deals to South Island
Cheapest flights to South IslandExplore the most affordable flight options available to South Island. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.
Explore the most affordable flight options available to South Island. Find the lowest fares based on data from user searches, with prices last updated on 29 April 2025.
Cheapflights Fare Finder
Locate flights to South Island that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 29 April 2025.
Use the filters below to find and compare flights to South Island that are best for you.
Fly from
Route
Depart
Return
Price
SydneyQueenstown
SYD - ZQN
SYDZQN
Sydney Kingsford Smith
Wed 18/6
06:15-11:10
Nonstop2h 55m
Queenstown Intl
Sun 22/6
20:50-22:05
Nonstop3h 15m
SydneyChristchurch
SYD - CHC
SYDCHC
Sydney Kingsford Smith
Wed 18/6
09:05-19:55
1 stop8h 50m
Christchurch
Tue 24/6
16:05-22:15
1 stop8h 10m
SydneyChristchurch
SYD - CHC
SYDCHC
Sydney Kingsford Smith
Thu 29/5
09:15-14:25
Nonstop3h 10m
Christchurch
Wed 4/6
06:35-08:15
Nonstop3h 40m
SydneyQueenstown
SYD - ZQN
SYDZQN
Sydney Kingsford Smith
Tue 24/6
09:15-14:20
Nonstop3h 05m
Queenstown Intl
Sat 28/6
15:25-16:45
Nonstop3h 20m
SydneyChristchurch
SYD - CHC
SYDCHC
Sydney Kingsford Smith
Wed 18/6
09:05-17:35
1 stop6h 30m
Christchurch
Tue 24/6
06:35-08:15
Nonstop3h 40m
SydneyQueenstown
SYD - ZQN
SYDZQN
Sydney Kingsford Smith
Thu 12/6
18:45-19:40
2 stops22h 55m
Queenstown Intl
Mon 16/6
20:50-22:05
Nonstop3h 15m
SydneyDunedin
SYD - DUD
SYDDUD
Sydney Kingsford Smith
Sun 1/6
09:05-11:15
1 stop24h 10m
Dunedin
Tue 10/6
11:50-08:05
1 stop22h 15m
SydneyQueenstown
SYD - ZQN
SYDZQN
Sydney Kingsford Smith
Mon 13/10
08:00-16:45
1 stop6h 45m
Queenstown Intl
Mon 27/10
15:05-16:25
Nonstop3h 20m
SydneyChristchurch
SYD - CHC
SYDCHC
Sydney Kingsford Smith
Thu 29/5
18:55-23:59
Nonstop3h 04m
Christchurch
Wed 4/6
16:40-18:10
Nonstop3h 30m
SydneyChristchurch
SYD - CHC
SYDCHC
Sydney Kingsford Smith
Sat 21/6
18:55-23:59
Nonstop3h 04m
Christchurch
Tue 1/7
16:40-18:10
Nonstop3h 30m
Best time to book a flight to South Island
Have a flexible travel schedule? Discover the best time to fly to South Island with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to South Island
How long is the flight to South Island?
On average, a flight from Sydney to South Island takes 10 hours 43 minutes. Flights to South Island from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to South Island?
Use this chart to determine the cheapest time to fly return from Sydney to South Island. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to South Island should consider flying on Sunday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.
Weekly flight availability to South Island
The most flights from Sydney to South Island are scheduled on a Tuesday (33 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (19 on average).
What are the most popular airlines that fly to South Island?
The most popular airlines flying from Sydney to South Island are Air New Zealand, Jetstar and Virgin Australia.
What are the cheapest airlines that fly to South Island?
The cheapest airlines flying from Sydney to South Island are Jetstar, Virgin Australia and Air New Zealand.
Rainfall in South Island by month
Plan your trip to South Island by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in South Island ranges from 40.0 - 60.0 mm 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.
Temperature in South Island by month
Plan your trip to South Island by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing South Island
Get insights into the airlines that provide service to South Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Island. Reviews last updated 29 April 2025.
Get a feel of what it's like to fly with Emirates, Air New Zealand and Qantas Airways to South Island by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Efstathia Helen,Sept 2024
EWR - ATH
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Efstathia Helen,Sept 2024
EWR - ATH
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Efstathia Helen,Sept 2024
EWR - ATH
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Efstathia Helen,Sept 2024
EWR - ATH
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Efstathia Helen,Sept 2024
EWR - ATH
Comfort
Food
Boarding
Entertainment
Crew
Overall
Reviews
Efstathia Helen,Sept 2024
EWR - ATH
FAQs about flying to South Island
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Fly with Cheapflights
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How does Cheapflights help users find flights to South Island?
Cheapflights helps you search for flights to South Island via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets to South Island?
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 to South Island.
Can Cheapflights find flights to South Island with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to South Island flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights to South Island become cheaper?
Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!