Cheapest return flights from New York to London in December from $440

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

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

Return flights

05 Dec - 08 Dec Fly Play
03 Dec - 07 Dec Fly Play
10 Dec - 17 Dec Icelandair
03 Dec - 17 Dec Icelandair
09 Dec - 15 Dec TAP
12 Dec - 15 Dec Fly Play
05 Dec - 08 Dec Norse Atlantic Airways (UK) direct
11 Dec - 15 Dec Icelandair
05 Dec - 19 Dec Icelandair
22 Dec - 03 Jan Fly Play
03 Dec - 07 Dec Norse Atlantic Airways (UK) direct
19 Dec - 02 Jan Fly Play
23 Dec - 06 Jan Icelandair
19 Dec - 04 Jan Fly Play
21 Dec - 04 Jan Fly Play
20 Dec - 04 Jan Fly Play
21 Dec - 03 Jan Fly Play
26 Dec - 02 Jan Fly Play
23 Dec - 05 Jan Icelandair
25 Dec - 03 Jan TAP

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