AirHint found the following cheapest return flights from Newark (EWR) to London (LHR) in January 2027 (see full year).

Return flights

17 Jan - 21 Jan	SWISS
10 Jan - 11 Jan	TAP
10 Jan - 11 Jan	Finnair	direct

Also check the deals for one-way flights from Newark to London 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 Newark to London in January from 461€

Return flights