Cheapest return flights from Newark to London in December from 451€

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 December 2025 (see full year).

Return flights

03 Dec - 08 Dec Icelandair
01 Dec - 10 Dec Scandinavian Airlines
03 Dec - 07 Dec Scandinavian Airlines
04 Dec - 07 Dec Scandinavian Airlines
01 Dec - 03 Dec TAP
01 Dec - 10 Dec Iberia direct
03 Dec - 08 Dec British Airways direct
03 Dec - 07 Dec Iberia direct
14 Dec - 21 Dec Icelandair
13 Dec - 29 Dec Icelandair
29 Dec - 05 Jan Air Canada
21 Dec - 01 Jan Icelandair
20 Dec - 01 Jan Icelandair
20 Dec - 02 Jan Icelandair
18 Dec - 02 Jan Icelandair
19 Dec - 02 Jan Icelandair
19 Dec - 03 Jan Icelandair
20 Dec - 03 Jan Icelandair
17 Dec - 04 Jan Austrian Airlines
29 Dec - 05 Jan British Airways direct

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

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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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