Cheapest return flights from Istanbul to Athens in October from $107

Best time to book flights for Istanbul (IST) to Athens (ATH) flights at AirHint

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

Return flights

11 Oct - 18 Oct Pegasus Airlines direct
03 Oct - 07 Oct Pegasus Airlines direct
13 Oct - 20 Oct Pegasus Airlines direct
13 Oct - 16 Oct Pegasus Airlines direct
06 Oct - 16 Oct SKY express direct
06 Oct - 20 Oct SKY express direct
06 Oct - 18 Oct SKY express direct
11 Oct - 16 Oct SKY express direct
11 Oct - 20 Oct SKY express direct
17 Oct - 21 Oct Pegasus Airlines direct
29 Oct - 05 Nov Aegean Airlines direct
23 Oct - 09 Nov SKY express direct
23 Oct - 08 Nov SKY express direct
23 Oct - 12 Nov SKY express direct
26 Oct - 09 Nov SKY express direct
26 Oct - 08 Nov SKY express direct
26 Oct - 16 Nov SKY express direct
26 Oct - 12 Nov SKY express direct
20 Oct - 09 Nov SKY express direct
20 Oct - 08 Nov SKY express direct

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

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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