The cost of holidays to Turkey

I have been keeping my eye on the cost of holidays to Turkey in particular Icmeler over the past few months and the prices seem very high. Even for 2 weeks in May self catering for 2 adultsI am looking at around £800 from Glasgow. Even the flight are very expensive typically around £250 each. Has the cost of holidays to Turkey increased this year last year I think I only paid around £550/ £600
If that the prices in May what is July Augsut going to be???
Stewart
If that the prices in May what is July Augsut going to be???
Stewart