AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Frankfurt (FRA) in January 2026 (see full year).
One-Way flights
| 25 Jan | Frontier Airlines | ||
| 26 Jan | Frontier Airlines | ||
| 19 Jan | Spirit Airlines | ||
| 18 Jan | Spirit Airlines | ||
| 18 Jan | United | direct | |
| 25 Jan | United | direct |
Also check the deals for return flights from Philadelphia to Frankfurt in January.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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