AirHint found the following cheapest one-way flights from Chicago (ORD) to Athens (ATH) in July 2026 (see full year).
One-Way flights
| 27 Jul | SWISS | ||
| 06 Jul | Air France | ||
| 20 Jul | Air Serbia | ||
| 22 Jul | Air Serbia | ||
| 13 Jul | Air Serbia | ||
| 14 Jul | SWISS | ||
| 01 Jul | Air Serbia | ||
| 20 Jul | United | direct | |
| 21 Jul | United | direct | |
| 27 Jul | United | direct |
Also check the deals for return flights from Chicago to Athens in July.
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