Cheapest return flights from London to New York in December from $477

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

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

Return flights

15 Dec - 07 Jan Icelandair
10 Dec - 14 Dec Icelandair
11 Dec - 14 Dec Icelandair
01 Dec - 06 Dec Icelandair
01 Dec - 08 Dec Icelandair
05 Dec - 10 Dec Icelandair
09 Dec - 14 Dec Icelandair
04 Dec - 09 Dec Icelandair
04 Dec - 07 Dec Icelandair
05 Dec - 09 Dec Icelandair
02 Dec - 06 Dec Icelandair
10 Dec - 11 Jan Icelandair
31 Dec - 21 Jan Iberia
10 Dec - 11 Jan Norse Atlantic Airways (UK) direct
31 Dec - 21 Jan British Airways direct
31 Dec - 16 Jan Brussels Airlines
31 Dec - 16 Jan British Airways direct
31 Dec - 07 Jan United
31 Dec - 07 Jan British Airways direct
29 Dec - 07 Jan SWISS

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