Athens (ATH) to Istanbul (IST) flight deal in economy from $105

Thursday, September 17th, 2026

4 round-trip options

Returning
Tue, Sep 22, 20265 Day Trip
$171 USD
Returning
Wed, Sep 23, 20266 Day Trip
$155 USD
Returning
Mon, Sep 28, 202611 Day Trip
$155 USD
Returning
Tue, Sep 29, 202612 Day Trip
$155 USD