Vueling have put many domestic Spanish flights on sale from just €17 one-way during the summer.
For example, fly from Ibiza, Spain to Barcelona for only €17 one-way (see image below).
Promo ends 8th June 2018.
Availability from August to November 2018
The Vueling website conveniently allows you to view prices for the whole month so there is no need for a list of example dates from us.