Cheapest return flights from Athens to Istanbul in October from 101€

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

Return flights

20 Oct - 20 Oct Aegean Airlines direct
31 Oct - 03 Nov Sichuan Airlines direct
31 Oct - 24 Nov Sichuan Airlines direct
31 Oct - 06 Nov Sichuan Airlines direct
29 Oct - 07 Nov Sichuan Airlines direct
22 Oct - 26 Oct Sichuan Airlines direct
31 Oct - 31 Oct Aegean Airlines direct
29 Oct - 25 Nov Sichuan Airlines direct
30 Oct - 13 Nov SKY express direct
28 Oct - 13 Nov SKY express direct
27 Oct - 30 Oct Sichuan Airlines direct
30 Oct - 02 Nov Pegasus Airlines direct
28 Oct - 31 Oct SKY express direct
31 Oct - 04 Nov Sichuan Airlines direct
29 Oct - 06 Nov Sichuan Airlines direct
26 Oct - 31 Oct Sichuan Airlines direct
22 Oct - 23 Oct Sichuan Airlines direct
22 Oct - 30 Oct Sichuan Airlines direct
23 Oct - 27 Oct Bulgaria Air
28 Oct - 30 Oct SKY express direct

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

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