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

Thursday, September 24th, 2026

4 round-trip options

Returning
Tue, Sep 29, 20265 Day Trip
$144 USD
Returning
Wed, Sep 30, 20266 Day Trip
$123 USD
Returning
Mon, Oct 5, 202611 Day Trip
$144 USD
Returning
Tue, Oct 6, 202612 Day Trip
$144 USD