Cheapest one-way flights from London to New York in December from $301

AirHint found the following cheapest one-way flights from London (LCY) to New York (JFK) in December 2025 (see full year).

One-Way flights

15 Dec British Airways
19 Dec British Airways
10 Dec ITA Airways
16 Dec ITA Airways
09 Dec ITA Airways
04 Dec ITA Airways
11 Dec ITA Airways
02 Dec ITA Airways
29 Dec British Airways
17 Dec ITA Airways

Also check the deals for return 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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