Cheapest return flights from New York to London in December from $279

AirHint found the following cheapest return flights from New York (NYC) to London (LHR) in December 2025 (see full year).

Return flights

12 Dec - 14 Dec Scandinavian Airlines
05 Dec - 29 Jan Scandinavian Airlines
04 Dec - 11 Dec Scandinavian Airlines
05 Dec - 12 Dec Scandinavian Airlines
03 Dec - 11 Dec Scandinavian Airlines
13 Dec - 10 Jan Scandinavian Airlines
05 Dec - 14 Dec Scandinavian Airlines
10 Dec - 17 Dec Scandinavian Airlines
12 Dec - 23 Dec Scandinavian Airlines
04 Dec - 09 Dec Scandinavian Airlines
02 Dec - 09 Dec TAP
04 Dec - 14 Dec Scandinavian Airlines
11 Dec - 09 Jan Scandinavian Airlines
31 Dec - 18 Jan Scandinavian Airlines
30 Dec - 10 Jan Scandinavian Airlines
31 Dec - 24 Jan Scandinavian Airlines
30 Dec - 07 Jan Scandinavian Airlines
30 Dec - 06 Jan Icelandair
31 Dec - 24 Jan United direct
31 Dec - 18 Jan American Airlines direct

Also check the deals for one-way flights from New York 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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