AirHint found the following cheapest return flights from West Palm Beach (PBI) to London (LHR) in December 2025 (see full year).
Return flights
| 30 Dec - 07 Jan | Spirit Airlines | ||
| 02 Dec - 05 Dec | jetBlue | ||
| 13 Dec - 27 Dec | Air Canada | ||
| 13 Dec - 28 Dec | Air Canada | ||
| 24 Dec - 17 Jan | Lufthansa | ||
| 23 Dec - 17 Jan | Lufthansa | ||
| 19 Dec - 29 Dec | Lufthansa |
Also check the deals for one-way flights from West Palm Beach to London in December.
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