AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Boston (BOS) in August 2026 (see full year).
One-Way flights
| 17 Aug | Ryanair | ||
| 03 Aug | Aer Lingus | ||
| 04 Aug | Ryanair | ||
| 30 Aug | Icelandair | ||
| 01 Aug | Ryanair | ||
| 23 Aug | Condor | direct | |
| 17 Aug | Condor | direct | |
| 19 Aug | Aer Lingus | ||
| 04 Aug | Condor | direct | |
| 01 Aug | Condor | direct |
Also check the deals for return flights from Frankfurt to Boston in August.
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