Cheap flights from Chicago to Athens

July 12, 2026

Real fares below come from the Aviasales price feed for ORD-ATH. Prices move daily; tap any row to open live results and book. The cheapest one-way/return we currently see is $310.

Search live ORD → ATH fares on Aviasales →

PriceAirlineStopsBook
$310ACDirectBook →
$310ACDirectBook →
$313ACDirectBook →
$324IBDirectBook →
$352ACDirectBook →
$359UADirectBook →
$363ACDirectBook →