Air New Zealand is the national airline of New Zealand. They offer flights to 29 international destinations and across 16 countries worldwide.
From the UK you can book flights to New Zealand, Los Angeles and other North America destinations.
If you are looking to book any of these destinations, it may be worth checking the Air Zealand Black Friday deals.
Last year in 2015, Air New Zealand had great offers to Los Angeles on their economy, premium economy and business class flights.
Remember with these there are usually travel time restrictions, so check these first.