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

Return flights

03 Dec - 07 Dec	Ryanair
13 Dec - 16 Dec	Ryanair
08 Dec - 15 Dec	Ryanair
09 Dec - 14 Dec	Ryanair
10 Dec - 14 Dec	Ryanair
08 Dec - 14 Dec	Ryanair
12 Dec - 16 Dec	Ryanair
01 Dec - 07 Dec	Ryanair
06 Dec - 12 Dec	Ryanair
06 Dec - 10 Dec	Ryanair
01 Dec - 01 Jan	Ryanair
01 Dec - 08 Jan	easyJet
29 Dec - 08 Jan	Ryanair
13 Dec - 03 Jan	Ryanair
26 Dec - 02 Jan	Ryanair
31 Dec - 04 Jan	Ryanair
31 Dec - 06 Jan	Wizz Air UK
29 Dec - 04 Jan	Ryanair
15 Dec - 05 Jan	Ryanair
31 Dec - 11 Jan	easyJet

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

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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from London to New York in December from 511€

Return flights