double-blind study - an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment; a double-blind procedure is used to guard against both experimenter bias and placebo effects.
No they get more expensive, airlines will always advise you to book in advance to take advantage of their best fares. Sometimes they do a special deal but not within a week of flying. I would try another airline or make different plans.
Monday 23 May 2016 13.10 EDT First published on Monday 23 May 2016 03.31 EDT. Holidaymakers could find themselves bagging a cheaper seat on the plane this summer after Ryanair announced it would cut air fares by an average 7%, raising the prospect of a further price war between airlines.