Cheapest return flights from Newark to London in December from $493

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

AirHint found the following cheapest return flights from Newark (EWR) to London (LGW) in December 2025 (see full year).

Return flights

05 Dec - 12 Dec Icelandair
03 Dec - 09 Dec Icelandair
10 Dec - 18 Dec Icelandair
02 Dec - 17 Dec Icelandair
09 Dec - 17 Dec Icelandair
04 Dec - 08 Dec Icelandair
04 Dec - 07 Dec Icelandair
08 Dec - 15 Dec Icelandair
16 Dec - 23 Dec Icelandair
09 Dec - 19 Dec TAP
24 Dec - 16 Jan TAP
12 Dec - 04 Jan Icelandair
30 Dec - 03 Jan Icelandair
30 Dec - 04 Jan TAP
31 Dec - 04 Jan Icelandair
25 Dec - 01 Jan Icelandair
24 Dec - 04 Jan TAP
19 Dec - 02 Jan Icelandair
20 Dec - 05 Jan Icelandair

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

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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