Cheapest return flights from Istanbul to Athens in May from $99

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

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

Return flights

20 May - 30 May Aegean Airlines direct
20 May - 27 May Aegean Airlines direct
22 May - 27 May Aegean Airlines direct
20 May - 22 May Aegean Airlines direct
23 May - 27 May Aegean Airlines direct
23 May - 30 May Aegean Airlines direct
21 May - 27 May Aegean Airlines direct
21 May - 30 May Aegean Airlines direct
22 May - 30 May Aegean Airlines direct
14 May - 15 May Pegasus Airlines direct
20 May - 04 Jun Aegean Airlines direct
30 May - 02 Jun Aegean Airlines direct
29 May - 02 Jun Aegean Airlines direct
12 May - 02 Jun SKY express direct
30 May - 04 Jun Aegean Airlines direct
15 May - 02 Jun SKY express direct
15 May - 04 Jun SKY express direct
13 May - 02 Jun SKY express direct
14 May - 02 Jun SKY express direct
14 May - 04 Jun SKY express direct

Also check the deals for one-way 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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