Flights connecting Athens to Santorini, and back, are among the top five most popular Ryanair routes US travelers using the low-cost airline.
Flights connecting Athens to Santorini, and back, are among the top five most popular Ryanair routes US travelers using the low-cost airline.
Ryanair carried more than one million American passengers to Europe over the recent summer season, a 50-percent increase compared to the summer of 2015.