AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Frankfurt (FRA) in January 2026 (see full year).
One-Way flights
| 04 Jan | jetBlue | ||
| 01 Jan | Frontier Airlines | ||
| 03 Jan | Frontier Airlines | ||
| 29 Jan | Lufthansa | direct | |
| 02 Jan | Frontier Airlines | ||
| 12 Jan | British Airways | ||
| 04 Jan | United | direct | |
| 01 Jan | Lufthansa | direct |
Also check the deals for return flights from Philadelphia to Frankfurt in January.
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