Cheapest return flights from New York to London in December from $544

Best time to book flights for New York (JFK) to London (LGW) flights at AirHint

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

Return flights

12 Dec - 19 Dec Icelandair
13 Dec - 10 Jan Icelandair
12 Dec - 15 Dec Icelandair
04 Dec - 14 Dec Air Europa
11 Dec - 14 Dec Air Europa
01 Dec - 31 Dec Icelandair
16 Dec - 11 Jan Icelandair
21 Dec - 10 Jan Icelandair
09 Dec - 14 Dec Icelandair
12 Dec - 02 Jan Icelandair
22 Dec - 10 Jan Icelandair
01 Dec - 05 Jan Norse Atlantic Airways
28 Dec - 02 Jan Icelandair
29 Dec - 03 Jan Icelandair
20 Dec - 24 Dec Icelandair
29 Dec - 03 Jan Norse Atlantic Airways (UK) direct
18 Dec - 08 Jan Norse Atlantic Airways
24 Dec - 29 Dec Norse Atlantic Airways (UK) direct
21 Dec - 31 Dec Icelandair
01 Dec - 29 Dec Norse Atlantic Airways

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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