Hope this might be useful to someone.
Airline: Monarch
Offer: Up to £25 off
Each passenger gets up to £25 off any return flight for travel from 1 Oct 2013 to 31 Oct 2014, but it doesn't apply to infants. Enter code MYSAVING at the checkout to get the discount.
http://www.monarch.co.uk/
Thomas cook are also offering £25 per person for flights booked before the end of Sept for 2014.
Just booked ours, saved £50, that will go towards the taxi transfer.
Karen