304 - 587 NZD
In general, when booking your flight to Invercargill, July is the cheapest month on average.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to Invercargill.
From most locations, the cheapest flights to Invercargill are found on a Tuesday. Booking a Sunday departure is usually the most expensive.
On average you can find the best deals on plane tickets to Invercargill when looking for flights with evening departure times.