AirHint found the following cheapest one-way flights from Boston (BOS) to Ljubljana (LJU) in July 2026 (see full year).
One-Way flights
| 28 Jul | SWISS | ||
| 27 Jul | Air France | ||
| 29 Jul | Air France | ||
| 26 Jul | Delta | ||
| 31 Jul | Lufthansa | ||
| 30 Jul | Air France | ||
| 23 Jul | Turkish Airlines | ||
| 24 Jul | Turkish Airlines | ||
| 05 Jul | Air France | ||
| 06 Jul | Air France |
Also check the deals for return flights from Boston to Ljubljana in July.
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