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

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

Return flights

12 May - 15 May SKY express direct
12 May - 16 May SKY express direct
20 May - 25 May Sichuan Airlines direct
29 May - 03 Jun Sichuan Airlines direct
13 May - 17 May Sichuan Airlines direct
18 May - 20 May Sichuan Airlines direct
19 May - 22 May SKY express direct
20 May - 20 May Sichuan Airlines direct
12 May - 25 May SKY express direct
08 May - 08 May Sichuan Airlines direct
12 May - 23 May SKY express direct
29 May - 08 Jun Sichuan Airlines direct
31 May - 07 Jun Sichuan Airlines direct
25 May - 01 Jun Sichuan Airlines direct
30 May - 04 Jun Pegasus Airlines direct
19 May - 08 Jun SKY express direct
20 May - 08 Jun SKY express direct
30 May - 08 Jun SKY express direct
19 May - 09 Jun SKY express direct
20 May - 09 Jun SKY express direct

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

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