from Gatwick april 14th return 20/21 £0.00
Even then it works out at £84.35 for one, taking the £0.00 flights, did you book any hold luggage?
Working out the work/life balance and the costs of accommodation/fares to/from Gatwick, it probably works out cheaper for me to book a "cost" flight. IIRC this year I booked a couple of months ahead, some booked a week or so ahead and got a better deal.
I'm off to look at Thompson