Cheap flights to South Island
Find flight deals to South Island
Find the latest flights to South Island in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 9 October 2026.
Popular in | January |
|---|---|
Cheapest in | February |
Average price | ฿32,431 |
Cheapflights Insights
Everything you need to know about your flight to South Island
When is the best time to book a flight to South Island?
Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights to South Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Rainfall in South Island 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
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 9 October 2026.
See what other customers who have flown with แควนตัสแอร์เวย์ and เจ็ทสตาร์ to New Zealand have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
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Carol,Oct 2025
ADL - MEL
Entertainment
Crew
Boarding
Comfort
Overall
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Reviews
Carol,Oct 2025
ADL - MEL
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Carol,Oct 2025
ADL - MEL
FAQs about flying to South Island
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Popular flight searches
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Most traveled routes by our users
Popular flight destinations in New Zealand
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Direct flights to New Zealand
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Complete your trip
Make the most of your trip to South Island by adding car hire and hotel room bookings to your itinerary.
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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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How does Cheapflights help users find flights to South Island?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to South Island. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets to South Island?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to South Island for you. Better yet — we are completely free to use.
Can Cheapflights find flights to South Island with no change fees?
Need flexible booking options for your flight to South Island ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights to South Island become cheaper?
Of course! You can track prices for flights to South Island and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.