AirHint found the following cheapest one-way flights from Washington (IAD) to Geneva (GVA) in June 2026 (see full year).
One-Way flights
| 02 Jun | Icelandair | ||
| 05 Jun | Icelandair | ||
| 15 Jun | Lufthansa | ||
| 08 Jun | Brussels Airlines | ||
| 01 Jun | TAP | ||
| 07 Jun | Icelandair | ||
| 03 Jun | Aer Lingus | ||
| 04 Jun | Icelandair | ||
| 30 Jun | TAP | ||
| 18 Jun | Aer Lingus |
Also check the deals for return flights from Washington to Geneva in June.
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