Cheapest return flights from Athens to Istanbul in May from $88

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

Return flights

19 May - 30 May SKY express direct
19 May - 27 May SKY express direct
19 May - 20 May SKY express direct
26 May - 30 May SKY express direct
26 May - 27 May SKY express direct
24 May - 30 May SKY express direct
24 May - 27 May SKY express direct
14 May - 16 May SKY express direct
14 May - 30 May SKY express direct
14 May - 27 May SKY express direct
19 May - 02 Jun SKY express direct
19 May - 06 Jun SKY express direct
19 May - 07 Jun SKY express direct
26 May - 10 Jun SKY express direct
26 May - 02 Jun SKY express direct
26 May - 14 Jun SKY express direct
26 May - 09 Jun SKY express direct
26 May - 06 Jun SKY express direct
26 May - 07 Jun SKY express direct
24 May - 10 Jun SKY express direct

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