AirHint found the following cheapest return flights from Washington (IAD) to Geneva (GVA) in June 2026 (see full year).
Return flights
| 15 Jun - 11 Jul | TAP | ||
| 21 Jun - 30 Jun | TAP | ||
| 09 Jun - 18 Jun | Air Canada | ||
| 21 Jun - 30 Jun | Brussels Airlines | direct |
Also check the deals for one-way flights from Washington to Geneva in June.
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