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

Return flights

31 Jan - 07 Feb	SWISS
30 Jan - 03 Feb	SWISS
26 Jan - 09 Feb	Lufthansa
30 Jan - 08 Feb	Lufthansa
28 Jan - 03 Feb	SWISS
24 Jan - 10 Feb	SWISS
30 Jan - 01 Feb	Lufthansa
30 Jan - 02 Feb	SWISS
30 Jan - 05 Feb	SWISS
24 Jan - 07 Feb	SWISS
23 Jan - 29 Jan	SWISS
26 Jan - 27 Jan	Lufthansa
23 Jan - 28 Jan	SWISS
23 Jan - 30 Jan	Virgin Atlantic
23 Jan - 31 Jan	SWISS
25 Jan - 27 Jan	SWISS
22 Jan - 26 Jan	SWISS
21 Jan - 29 Jan	Lufthansa
24 Jan - 31 Jan	SWISS
24 Jan - 30 Jan	Delta

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

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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Cheapest return flights from London to Newark in January from 401€

Return flights