Cheapest return flights from Philadelphia to Keflavik in December from $1340
AirHint found the following cheapest return flights from Philadelphia (PHL) to Keflavik (KEF) in December 2024 (see full year).
Return flights
| 26 Dec - 28 Dec | Frontier Airlines | ||
| 27 Dec - 02 Jan | Spirit Airlines | ||
| 26 Dec - 05 Jan | Air Canada |
Also check the deals for one-way flights from Philadelphia to Keflavik in December.
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.
