Cheapest return flights from Newark to London in December from $466

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

05 Dec - 07 Dec Scandinavian Airlines
09 Dec - 17 Dec Icelandair
11 Dec - 15 Dec Icelandair
09 Dec - 23 Dec Icelandair
04 Dec - 24 Dec TAP
15 Dec - 14 Jan Icelandair
15 Dec - 20 Jan Icelandair
05 Dec - 08 Dec Icelandair
09 Dec - 19 Dec Icelandair
05 Dec - 10 Dec TAP
07 Dec - 14 Dec Icelandair
05 Dec - 07 Dec American Airlines direct
27 Dec - 10 Jan Air Canada
24 Dec - 07 Jan Air Canada
15 Dec - 14 Jan Finnair direct
27 Dec - 10 Jan Iberia direct
15 Dec - 20 Jan British Airways direct
27 Dec - 11 Jan British Airways direct
26 Dec - 09 Jan British Airways direct
16 Dec - 07 Jan Icelandair

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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