Aegean Airlines has made this announcement:
Aegean Airlines has announced the suspension of flights to/from Tehran, effective from October 11, 2018, until further notice. The company is forced to temporarily discontinue this route due to foreign exchange bank restrictions that affect its viability.
Aegean would like to inform its passengers that the company will grant a full refund for tickets issued to/from Tehran.
Copyright Photo (all others Aegean): Aegean Airlines Airbus A320-232 WL SX-DGZ (msn 6643) AMS (Ton Jochems). Image: 940937.
Aegean Airlines aircraft slide show: