Cheapest return flights from London to Newark in December from 522€

Best time to book flights for London (LCY) to Newark (EWR) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Newark (EWR) in December 2025 (see full year).

Return flights

02 Dec - 15 Jan SWISS
04 Dec - 08 Dec SWISS
01 Dec - 08 Dec SWISS
10 Dec - 15 Dec SWISS
03 Dec - 11 Dec SWISS
02 Dec - 10 Dec SWISS
03 Dec - 10 Dec SWISS
03 Dec - 17 Dec SWISS
01 Dec - 07 Dec SWISS
03 Dec - 14 Dec SWISS
10 Dec - 22 Dec SWISS
29 Dec - 15 Jan SWISS
16 Dec - 06 Jan SWISS
31 Dec - 14 Jan SWISS
17 Dec - 06 Jan Lufthansa
26 Dec - 06 Jan Lufthansa
22 Dec - 07 Jan Lufthansa
25 Dec - 15 Jan KLM
23 Dec - 07 Jan SWISS
17 Dec - 05 Jan SWISS

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

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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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