If you have something to ask about Indigo Istanbul to Athens cheap flights, please free to use the comments section below for your queries. You can check all Istanbul to Athens flights of Indigo flying on specific days and times. Check whether the Istanbul to Athens flights are direct or have stops in between. Know the flight schedule of various IST to ATH Indigo flights to plan your travel better. You are welcome to share your experience of flying on Istanbul to Athens flights on Indigo.