At the moment, there are zero airlines flying to Hamilton New Zealand. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Hamilton New Zealand.
If you can't find a flight time that suits you, why not look at flying out from a different airport?
The distance between London Heathrow to Hamilton New Zealand is 18482 km. You can see the various flight times in the results.
Searching by month, for instance, will show you the best time of the week to fly.