$3,299+ Cheap flights to Stewart Island
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Flights to Stewart Island in 2026
Cheapest flights to Stewart IslandExplore the most affordable flight options available to Stewart Island. Find the lowest fares based on data from user searches, with prices last updated on January 27, 2026.
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 January 27, 2026.
This Qantas Airways deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Singapore Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals to Stewart Island
Find the latest flights to Stewart Island in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on January 27, 2026.
Round-trip from | $3,299 |
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Cheapflights Fare Finder
Use the filters below to find and compare flights to Stewart Island that are best for you.
Fly from
Route
Depart
Return
Price
New YorkInvercargill
JFK - IVC
JFKIVC
New York John F Kennedy Intl
Mon 2/23
5:15 pm-10:15 am
3 stops47h 00m
Invercargill
Fri 2/27
8:35 am-2:25 pm
3 stops47h 50m
New YorkInvercargill
JFK - IVC
JFKIVC
New York John F Kennedy Intl
Mon 2/23
8:15 pm-3:05 pm
3 stops48h 50m
Invercargill
Fri 2/27
8:35 am-11:15 am
3 stops44h 40m
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.
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 New York to Stewart Island takes 48 hours 50 minutes. Flights to Stewart Island from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
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 2.4 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. August is typically the driest time to visit Stewart Island when rainfall is around 2.4 in.
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 57.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 41.0 F).