AirHint found the following cheapest one-way flights from Boston (BOS) to Zurich (ZRH) in June 2026 (see full year).
One-Way flights
| 01 Jun | Aer Lingus | ||
| 22 Jun | Brussels Airlines | ||
| 29 Jun | Aer Lingus | ||
| 11 Jun | Air Canada | ||
| 03 Jun | TAP | ||
| 10 Jun | TAP | ||
| 22 Jun | SWISS | direct | |
| 01 Jun | SWISS | direct | |
| 11 Jun | SWISS | direct | |
| 29 Jun | SWISS | direct |
Also check the deals for return flights from Boston to Zurich in June.
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