Cheapest return flights from Newark to London in January from $483

Best time to book flights for Newark (EWR) to London (LHR) flights at AirHint

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

Return flights

11 Jan - 18 Jan Icelandair
23 Jan - 26 Jan Scandinavian Airlines
15 Jan - 27 Jan Icelandair
15 Jan - 25 Jan Icelandair
23 Jan - 06 Feb Icelandair
26 Jan - 09 Feb Icelandair
12 Jan - 19 Jan Icelandair
06 Jan - 16 Jan Icelandair
07 Jan - 19 Jan Icelandair
15 Jan - 27 Jan Finnair direct
15 Jan - 25 Jan Finnair direct
23 Jan - 26 Jan Finnair direct
23 Jan - 06 Feb Finnair direct
26 Jan - 09 Feb Finnair direct

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

Skyscanner

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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