The airline's business class seats also received accolades in the list compiled by website AirlineRatings.com.
Air New Zealand premium economy seats have been ranked the best in the world, followed by its business class seats in second place.
Virgin Australia took out the top spot for its business class seats, Etihad Airways for first class seats and Singapore Airlines for its economy class seats, according to global product and safety website AirlineRatings.com.
Crowned the best airline overall in the world, Air New Zealand's spacious economy cabin class took sixth place in the awards.
The rankings were based on space allotted to passengers, innovations in each class and product and safety reviews by experts and consumers.