AirHint found the following cheapest one-way flights from Chicago (ORD) to Athens (ATH) in July 2026 (see full year).
One-Way flights
| 19 Jul | Air France | ||
| 15 Jul | Lufthansa | ||
| 18 Jul | TAP | ||
| 24 Jul | Spirit Airlines | ||
| 19 Jul | United | direct | |
| 18 Jul | United | direct | |
| 24 Jul | United | direct | |
| 07 Jul | LOT | ||
| 07 Jul | United | direct | |
| 15 Jul | United | direct |
Also check the deals for return flights from Chicago to Athens in July.
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