Cheapest return flights from Istanbul to Athens in May from $89

AirHint found the following cheapest return flights from Istanbul (IST) to Athens (ATH) in May 2026 (see full year).

Return flights

11 May - 18 May SKY express direct
11 May - 17 May SKY express direct
11 May - 13 May SKY express direct
20 May - 27 May Aegean Airlines direct
11 May - 16 May Aegean Airlines direct
13 May - 16 May Aegean Airlines direct
13 May - 17 May Aegean Airlines direct
04 May - 04 May Aegean Airlines direct
11 May - 23 May SKY express direct
11 May - 20 May SKY express direct
30 May - 08 Jun SKY express direct
19 May - 03 Jun SKY express direct
19 May - 08 Jun SKY express direct
13 May - 03 Jun SKY express direct
30 May - 13 Jun SKY express direct
30 May - 15 Jun SKY express direct
30 May - 20 Jun SKY express direct
29 May - 03 Jun SKY express direct
29 May - 08 Jun SKY express direct
31 May - 03 Jun SKY express direct

Also check the deals for one-way flights from Istanbul to Athens in May.

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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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