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

Return flights

31 Jan - 02 Feb	Scandinavian Airlines
23 Jan - 09 Feb	TAP
27 Jan - 10 Feb	TAP
21 Jan - 30 Jan	TAP
27 Jan - 05 Feb	TAP
27 Jan - 02 Feb	TAP
24 Jan - 02 Feb	TAP
21 Jan - 28 Jan	TAP
24 Jan - 03 Feb	TAP
27 Jan - 03 Feb	TAP
23 Jan - 29 Jan	TAP
21 Jan - 27 Jan	TAP
30 Jan - 01 Feb	Scandinavian Airlines
30 Jan - 02 Feb	Scandinavian Airlines
24 Jan - 30 Jan	TAP
25 Jan - 28 Jan	Scandinavian Airlines
20 Jan - 22 Jan	Delta
26 Jan - 28 Jan	Delta
22 Jan - 27 Jan	TAP
23 Jan - 27 Jan	Air Canada

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Newark to London in January from 352€

Return flights