AirHint found the following cheapest one-way flights from Boston (BOS) to Zurich (ZRH) in August 2026 (see full year).
One-Way flights
| 31 Aug | Icelandair | ||
| 11 Aug | TAP | ||
| 22 Aug | Icelandair | ||
| 06 Aug | Austrian Airlines | ||
| 01 Aug | TAP | ||
| 21 Aug | Frontier Airlines | ||
| 07 Aug | Lufthansa | ||
| 31 Aug | SWISS | direct | |
| 11 Aug | SWISS | direct | |
| 06 Aug | SWISS | direct |
Also check the deals for return flights from Boston to Zurich in August.
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