Cheapest return flights from New York to London in December from $491

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

03 Dec - 10 Dec Icelandair
03 Dec - 09 Dec Icelandair
05 Dec - 08 Dec Icelandair
05 Dec - 08 Dec Norse Atlantic Airways (UK) direct
12 Dec - 14 Dec Air Europa
31 Dec - 06 Jan Norse Atlantic Airways (UK) direct
30 Dec - 04 Jan TAP
24 Dec - 07 Jan Norse Atlantic Airways (UK) direct
12 Dec - 28 Dec SWISS
30 Dec - 05 Jan TAP
28 Dec - 17 Jan Icelandair
08 Dec - 29 Dec TAP
01 Dec - 14 Dec Norse Atlantic Airways
22 Dec - 04 Jan Norse Atlantic Airways
03 Dec - 22 Dec Icelandair
22 Dec - 05 Jan Norse Atlantic Airways
30 Dec - 04 Jan Norse Atlantic Airways (UK) direct
23 Dec - 01 Jan Icelandair
30 Dec - 08 Jan Icelandair
08 Dec - 29 Dec Norse Atlantic Airways (UK) 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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