The best day to arrive at Ibiza is Tuesday and it would be best to avoid Friday, as prices are on average 178.01% higher than on Tuesday. (Average prices, based on 209 datapoints.)
At Ibiza the most flights depart around 16:00. (Hourly flights, based on 261 datapoints.)
From Ibiza it is on average the cheapest to fly to Barcelona and to Eindhoven. (Average prices, based on 115 datapoints.)