AirHint found the following cheapest return flights from Los Angeles (LAX) to London (LGW) in December 2026 (see full year).
Return flights
| 15 Dec - 29 Dec | SWISS | ||
| 17 Dec - 28 Dec | TAP | ||
| 09 Dec - 18 Dec | Lufthansa | ||
| 07 Dec - 22 Dec | Turkish Airlines | ||
| 19 Dec - 02 Jan | TAP | ||
| 14 Dec - 18 Dec | Turkish Airlines |
Also check the deals for one-way flights from Los Angeles to London in December.
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