AirHint found the following cheapest one-way flights from Ontario (ONT) to Naples (NAP) in July 2026 (see full year).
One-Way flights
| 13 Jul | British Airways | ||
| 19 Jul | Iberia | ||
| 14 Jul | British Airways | ||
| 10 Jul | British Airways | ||
| 24 Jul | Iberia | ||
| 22 Jul | Iberia | ||
| 23 Jul | Turkish Airlines | ||
| 15 Jul | Alaska Airlines | ||
| 17 Jul | British Airways | ||
| 11 Jul | Iberia |
Also check the deals for return flights from Ontario to Naples in July.
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