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

Friday, September 11th, 2026

4 round-trip options

Returning
Wed, Sep 16, 20265 Day Trip
$155 USD
Returning
Thu, Sep 17, 20266 Day Trip
$135 USD
Returning
Tue, Sep 22, 202611 Day Trip
$171 USD
Returning
Wed, Sep 23, 202612 Day Trip
$155 USD