Cheap Return Flight from Gatwick

I have just found a cheap return from Gatwick to Tenerife.  Airflights.co.uk has a return flight 22nd Nov 2009 returning on 5th Dec for just £73!!! There needs to be 2 of you for this price. I live near Doncaster and it costs me more than that to travel to London on the train if I want to get in before 9am. If you booked our apartment on the Sandclub, in Golf Del Sur it would be a 13 night night holiday for just £117 per person per week for a couple. Who says it is cheaper to holiday at home. Tell me where you can get sunshine and average temperatures in the 70's  in the UK in November!!  And get a self catering apartment near the sea and a golf course for this price.