Cheapest return LCY–EWR flights, December

AirHint found the following cheapest return flights from London (LCY) to Newark (EWR) in December 2026 (see full year).

Return flights

01 Dec - 15 Dec SWISS
01 Dec - 07 Dec Lufthansa
01 Dec - 08 Dec SWISS
02 Dec - 09 Dec Lufthansa
01 Dec - 09 Dec Lufthansa
03 Dec - 07 Dec SWISS
02 Dec - 06 Dec Lufthansa
07 Dec - 14 Dec Lufthansa
01 Dec - 06 Dec Lufthansa
11 Dec - 14 Dec Lufthansa
17 Dec - 14 Jan Lufthansa
16 Dec - 07 Jan SWISS
30 Dec - 16 Jan SWISS
02 Dec - 04 Jan SWISS
31 Dec - 04 Jan Lufthansa
30 Dec - 04 Jan Luxair
24 Dec - 03 Jan KLM
20 Dec - 05 Jan SWISS
18 Dec - 03 Jan ITA Airways
30 Dec - 03 Jan Aer Lingus

Also check the deals for one-way flights from London to Newark in December.

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