AirHint found the following cheapest one-way flights from Washington (IAD) to Athens (ATH) in August 2026 (see full year).
One-Way flights
| 15 Aug | TAP | ||
| 23 Aug | Icelandair | ||
| 14 Aug | TAP | ||
| 26 Aug | Icelandair | ||
| 07 Aug | Aer Lingus | ||
| 21 Aug | TAP | ||
| 23 Aug | United | direct | |
| 21 Aug | United | direct | |
| 15 Aug | United | direct | |
| 14 Aug | United | direct |
Also check the deals for return flights from Washington to Athens in August.
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