AirHint found the following cheapest one-way flights from Mykonos (JMK) to Athens (ATH) in September 2025 (see full year).
One-Way flights
| 30 Sep | SKY express | direct | |
| 24 Sep | SKY express | direct | |
| 27 Sep | SKY express | direct | |
| 23 Sep | Aegean Airlines | direct | |
| 29 Sep | SKY express | direct | |
| 22 Sep | Aegean Airlines | direct |
Also check the deals for return flights from Mykonos to Athens in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
Find us on social media