Cheapest one-way flights from Istanbul to Athens in May from $51

Best time to book flights for Istanbul (IST) to Athens (ATH) flights at AirHint

AirHint found the following cheapest one-way flights from Istanbul (IST) to Athens (ATH) in May 2025 (see full year).

One-Way flights

13 May Pegasus Airlines direct
14 May Pegasus Airlines direct
29 May Aegean Airlines direct
27 May Pegasus Airlines direct
22 May Aegean Airlines direct
07 May Aegean Airlines direct
21 May Aegean Airlines direct
12 May Pegasus Airlines direct
19 May Pegasus Airlines direct
28 May Pegasus Airlines direct

Also check the deals for return flights from Istanbul to Athens in May.

Skyscanner

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.

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