AirHint found the following cheapest one-way flights from Seattle (SEA) to Athens (ATH) in July 2026 (see full year).
One-Way flights
| 29 Jul | Lufthansa | ||
| 20 Jul | British Airways | ||
| 21 Jul | British Airways | ||
| 26 Jul | British Airways | ||
| 27 Jul | British Airways | ||
| 28 Jul | British Airways | ||
| 18 Jul | United | ||
| 19 Jul | United | ||
| 25 Jul | United | ||
| 22 Jul | Lufthansa |
Also check the deals for return flights from Seattle to Athens in July.
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