Cheapest one-way flights from Istanbul to Athens in May from 40€

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

One-Way flights

12 May SKY express direct
11 May Pegasus Airlines direct
25 May SKY express direct
18 May Pegasus Airlines direct
28 May SKY express direct
07 May SKY express direct
06 May Pegasus Airlines direct
20 May Aegean Airlines direct
13 May Aegean Airlines direct
23 May Aegean Airlines direct

Also check the deals for return 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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