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

Friday, December 18th, 2026

4 round-trip options

Returning
Thu, Dec 24, 20266 Day Trip
$105 USD
Returning
Fri, Dec 25, 20267 Day Trip
$105 USD
Returning
Thu, Dec 31, 202613 Day Trip
$123 USD
Returning
Fri, Jan 1, 202714 Day Trip
$123 USD