AirHint found the following cheapest one-way flights from Boston (BOS) to Frankfurt (FRA) in August 2026 (see full year).
One-Way flights
| 31 Aug | Icelandair | ||
| 22 Aug | Icelandair | ||
| 03 Aug | Icelandair | ||
| 05 Aug | SWISS | ||
| 06 Aug | SWISS | ||
| 29 Aug | TAP | ||
| 01 Aug | TAP | ||
| 03 Aug | Condor | direct | |
| 05 Aug | Condor | direct | |
| 22 Aug | Condor | direct |
Also check the deals for return flights from Boston to Frankfurt in August.
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