I purchased a one way ticket Granada to Barcelona for 1 April for 84 Euros and found the same flight on sale today for 25 Euros! But I can't figure out if I can take advantage of the lower price without cancelling and repurchasing the cheaper ticket. Anyone know?
Unfortunately, it doesn't look like. From their website, here are their terms.
"Once payment is made, the cost of the tickets will not be refunded (except in the event of death or surgical operation; see Terms and Conditions of Transport.Option to change
Changes to the date, time and destination of your booking can be made via our website up to 24 hours prior to the scheduled departure of the flight or up to 2 hours prior to departure by calling our Customer Service Centre (CSC). Such changes will be subject to seat availability and an additional charge of 35 euros per route per person (plus an additional 12 euros if the change is made by telephone).
Should the available fare be higher than the fare originally purchased, you will be required to pay the difference between the original fare and the new fare, as well as the flight change fee. Changes to a lower fare will not be subject to the repayment of the difference."