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

Return flights

26 Jan - 08 Feb	Lufthansa
26 Jan - 31 Jan	SWISS
21 Jan - 26 Jan	SWISS
16 Jan - 20 Jan	SWISS
19 Jan - 26 Jan	SWISS
12 Jan - 19 Jan	SWISS
14 Jan - 18 Jan	SWISS
17 Jan - 22 Jan	SWISS
13 Jan - 18 Jan	SWISS
25 Jan - 31 Jan	SWISS
23 Jan - 26 Jan	SWISS
31 Jan - 07 Feb	SWISS
26 Jan - 02 Feb	SWISS
30 Jan - 03 Feb	SWISS
29 Jan - 04 Feb	SWISS
30 Jan - 05 Feb	SWISS
13 Jan - 12 Feb	SWISS
25 Jan - 04 Feb	SWISS
14 Jan - 19 Feb	Lufthansa
26 Jan - 09 Feb	Lufthansa

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.

Book a cheap hotel in Newark

Cheap car rent in Newark

Cheapest return flights from London to Newark in January from $501

Return flights