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$866+ Cheap flights to Stewart Island

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
— IVC
5 Aug — 12 Aug1
1 adult

Flights to Stewart Island in 2025

Find the latest flights to Stewart 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 31 July 2025.

Return from

$866

Popular in

November

Cheapest in

February

Average price

$778
28/8-7/9
  • 28/8-7/9
  • 2 total stops
  • 17h 05m total
  • Sydney to Invercargill
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($153 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
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Average for return flights in July 2025
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Find flight deals to Stewart Island

Cheapest flights to Stewart Island
Explore the most affordable flight options available to Stewart Island. Find the lowest fares based on data from user searches, with prices last updated on 31 July 2025.

Thu 28/818:55SYD - IVC
1 stop11h 00mMultiple Airlines
Sun 7/914:05IVC - SYD
1 stop6h 05mMultiple Airlines
Deal found 30/7$866
Thu 28/817:55SYD - IVC
1 stop22h 05mAir New Zealand
Sun 7/912:55IVC - SYD
2 stops30h 45mAir New Zealand
Deal found 30/7$875

Cheapflights Fare Finder

 
Locate flights to Stewart 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 31 July 2025.
Use the filters below to find and compare flights to Stewart Island that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyInvercargill

SYD - IVC

SYDIVC

Sydney Kingsford Smith

Thu 28/8

18:55-07:55

1 stop11h 00m

Invercargill

Sun 7/9

14:05-18:10

1 stop6h 05m

$866

SydneyInvercargill

SYD - IVC

SYDIVC

Sydney Kingsford Smith

Thu 28/8

17:55-18:00

1 stop22h 05m

Invercargill

Sun 7/9

12:55-17:40

2 stops30h 45m

$875

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Best time to book a flight to Stewart Island

Have a flexible travel schedule? Discover the best time to fly to Stewart Island with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Stewart Island

How long is the flight to Stewart Island?

On average, a flight from Sydney to Stewart Island takes 21 hours 5 minutes. Flights to Stewart Island from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Stewart Island?

The most popular airline flying from Sydney to Stewart Island is Air New Zealand.

Air New Zealand
Air New Zealand
From $429

What are the cheapest airlines that fly to Stewart Island?

The cheapest airline flying from Sydney to Stewart Island is Air New Zealand.

Rainfall in Stewart Island by month

Plan your trip to Stewart Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Stewart Island ranges from 60.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. August is typically the driest time to visit Stewart Island when rainfall is around 60.0 mm.

Temperature in Stewart Island by month

Plan your trip to Stewart Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Stewart 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 14.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Stewart Island

Get insights into the airlines that provide service to Stewart 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 Stewart Island. Reviews last updated 31 July 2025.
Get a feel of what it's like to fly with Air New Zealand to New Zealand by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
501 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very Good
501 reviews
Air New Zealand
8.0
Very Good
501 reviews
Check prices

Crew

8.5

Entertainment

7.4

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

FAQs about flying to Stewart Island

  • Can I find cheaper flights to Stewart Island if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Stewart Island on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Stewart Island?

    Based on reviews from Cheapflights users, Air New Zealand is rated the highest out of the airlines that fly to Stewart Island.

  • Where does the fastest flight to Stewart Island depart from?

    For those looking to save time traveling to Stewart Island, Melbourne offers the quickest one-way flight (13 hours 25 minutes).

  • Does Invercargill have car hire?

    Yes. Those touching down at Invercargill can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Invercargill?

    Yes. Invercargill has hotels nearby for those requiring accommodations. Victoria Railway Hotel is the closest property to Invercargill (1.6 km away from Invercargill).

See more FAQs

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How does Cheapflights help users find flights to Stewart Island?

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Why should you use Cheapflights to find cheap flight tickets to Stewart Island?

Cheapflights simply makes it quick and affordable to book flights to Stewart Island by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Stewart Island with no change fees?

Certainly. Search results for flights to Stewart Island shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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!

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