AirHint found the following cheapest return flights from London (LTN) to New York (JFK) in January 2026 (see full year).

Return flights

12 Jan - 15 Jan	Ryanair
19 Jan - 22 Jan	Ryanair
12 Jan - 22 Jan	Ryanair
10 Jan - 24 Jan	Ryanair
24 Jan - 28 Jan	Ryanair
14 Jan - 17 Jan	Ryanair
26 Jan - 29 Jan	Ryanair
31 Jan - 07 Feb	Ryanair
17 Jan - 22 Jan	Ryanair
23 Jan - 26 Jan	Ryanair
28 Jan - 01 Feb	Ryanair
07 Jan - 10 Jan	Ryanair
30 Jan - 03 Feb	easyJet
19 Jan - 20 Feb	easyJet
27 Jan - 10 Feb	easyJet
11 Jan - 08 Feb	easyJet
08 Jan - 10 Feb	easyJet
22 Jan - 01 Feb	easyJet

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

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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Cheapest return flights from London to New York in January from 517€

Return flights