Flights from London to Christchurch

You want to get on the cheapest flight from London to Christchurch (New Zealand). The way to make sure that you get on the cheapest flight is to:

type your flight details into the search engine on the left and see what airfare it spits out
check the airfare of every airline flying your route

Airlines	Airports	Stops
British Airways	London to Christchurch (CHC)	1-stop (28h35m) Sydney (SYD)
Emirates UK	London to Christchurch (CHC)	2-stops (29h05) Dubai (DXB) Melbourne (MEL)
KLM Royal Dutch Airlines	London to Christchurch (CHC)	2-stops (29h05m) Amsterdam Schipol (AMS) Singapore (SIN)
Air New Zealand	London to Christchurch (CHC)	1-stop (28h55m) Auckland (CHC)
Qantas	London to Christchurch (CHC)	1-stop (28h20m) Sydney (SYD)
Virgin Atlantic	London to Christchurch (CHC)	1-stop (27h25m) Sydney (SYD)