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

Return flights

20 Jan - 26 Jan	TAP
28 Jan - 11 Feb	TAP
21 Jan - 26 Jan	TAP
28 Jan - 24 Feb	TAP
22 Jan - 31 Jan	TAP
30 Jan - 02 Feb	TAP
21 Jan - 28 Jan	TAP
22 Jan - 05 Feb	TAP
27 Jan - 04 Feb	TAP
27 Jan - 12 Feb	TAP
13 Jan - 24 Jan	TAP
30 Jan - 06 Feb	TAP
27 Jan - 06 Feb	TAP
11 Jan - 17 Jan	Aer Lingus
08 Jan - 12 Jan	Aer Lingus
28 Jan - 02 Feb	TAP
24 Jan - 31 Jan	TAP
28 Jan - 04 Feb	TAP
11 Jan - 19 Jan	Air Canada
19 Jan - 26 Jan	TAP

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 316€

Return flights