Dec – Jan
Peak season
Long days, warm valleys and the most people. Queenstown books out days ahead and prices are at their firmest. Flying is fine; getting a seat is the problem.
Timing
Best time to fly: month, day and hour in the New Zealand alps
The South Island runs on a weather pattern that most visitors have backwards. The busiest months are not the most flyable ones, and the difference between a morning slot and an afternoon one is bigger than the difference between January and April.
Quick answer
February to April is the most settled window, and morning is the most flyable part of any day. The alps make their own weather: cloud builds through the afternoon, and afternoon slots are cancelled more often than morning ones in every month. If you can only control one thing, control the hour, not the month.
When to come
The year in the Southern Alps
Snow sits on the landing sites all year; what changes is how often you get to them.
Feb – Apr
The best window
The most settled weather of the year, snow still on the tops, daylight still long in February, and fewer people than January. If you can choose, choose here.
May – Aug
Winter
Short days, the most snow, and the cleanest white on the glaciers — but also the most cancellations and the shortest flying window each day.
Sep – Nov
Spring
Unsettled, and the alps can be dramatic. Snow is still deep on the landing sites. Good value, but keep two days free.
The hour matters more than the month
Why morning slots fly and afternoon slots do not
Book the first slot of the day; a morning cancellation can still be rebooked.
Mountains build their own cloud. Air warmed against the valley floor rises through the morning, and by early afternoon it has built cloud over the tops. That cloud is exactly where the landing sites are.
Wind follows the same curve. The alps are usually calmest at first light and roughest in the middle of the afternoon. A first-of-the-day slot is the smoothest ride available on any given date.
And a morning cancellation can be rebooked. If the eight o’clock flight does not go, there may be a midday or a late-afternoon window on the same day. If the four o’clock flight does not go, the day is over.
Every flight here is free to cancel up to 24 hours before, so booking a morning slot costs nothing if you change your mind.
Planning around the weather
Four things that make the difference
The alps cancel flights everywhere on this page. These four habits get most people up.
- Take the first slot of the day
Calmest air, least cloud on the tops, and room to rebook later the same day.
- Keep a spare day
Two days in the same town beats one day in each. Operators rebook far more easily onto a date you are still there for.
- Fly early in your trip, not on the last day
A flight booked for your final morning has no fallback.
- Watch the town, not the forecast app
Queenstown can be grey while the tops are clear, and the reverse. Operators call it on the morning, from the ground.
Common questions
Timing, answered
What is the best month to fly in New Zealand?
February to April — the most settled weather of the year with snow still on the tops and fewer people than January.
What is the best time of day?
The first slot of the morning. The alps build cloud and wind through the afternoon, and afternoon flights are cancelled more often in every month.
Is there snow in summer?
Yes. The alpine landing sites hold snow through the New Zealand summer.
Can you fly in winter?
Yes, and the glaciers are at their cleanest — but days are short and cancellations are at their most frequent.
How far ahead should I book?
In December and January, several days for Queenstown. In the shoulder months a day or two is usually enough, and every flight here cancels free up to 24 hours before.
What happens if my flight is cancelled?
Operators rebook you onto a later slot or refund you. This is why a spare day in the same town is worth more than anything else on this list.
Go deeper
More on flying over New Zealand
Cost
What it costs
From $167 to $687, and what a minute in the air is worth.
The verdictWhich flight is best
One recommendation for each town, and why.
The glaciersThe glacier flights
Rainforest to blue ice in ninety seconds, from $196.
AorakiFlights at Aoraki
Under the highest mountain in New Zealand, from $207.
QueenstownFlights from Queenstown
Four flights, from the cheapest here to Milford Sound.
FiordlandMilford Sound by air
Ninety minutes that replaces a ten-hour drive.
