Substantially cheaper than any other business class trans-Tasman flight, and it's on a Dreamliner.
We've played around with most dates in February and it's showing, but perhaps for some people the appeal of flying in Business both ways over Valentine's Day would tempt them…
Airline: LAN
Plane: Dreamliner
From: Sydney to Auckland, New Zealand
Dates: Jan/Feb, many days available
Flight: Direct
Time of day: Morning departure, arrive afternoon
Alliance: OneWorld
Example over Valentine's Day:
Feb 13 to Feb 16 - http://bookings.beatthatflight.com.au/flights/SYD1302AKL1602…
IMO it's not worth paying double over standard economy to fly business on a ~3hrs flight.