Cheapest one-way flights from London to New York in December from 234€

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

One-Way flights

11 Dec Iberia For Level
16 Dec Iberia For Level
09 Dec Iberia For Level
10 Dec Iberia For Level
12 Dec Iberia For Level
15 Dec Iberia For Level
17 Dec Iberia For Level
13 Dec Iberia For Level
04 Dec Iberia For Level
03 Dec Iberia For Level

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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