Cheapest return flights from Istanbul to Athens in October from 90€

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

06 Oct - 11 Oct Pegasus Airlines direct
10 Oct - 13 Oct Pegasus Airlines direct
10 Oct - 17 Oct Pegasus Airlines direct
06 Oct - 13 Oct SKY express direct
06 Oct - 09 Oct SKY express direct
06 Oct - 10 Oct SKY express direct
05 Oct - 11 Oct SKY express direct
05 Oct - 06 Oct SKY express direct
05 Oct - 13 Oct SKY express direct
05 Oct - 09 Oct 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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