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

Return flights

08 Jan - 11 Jan	Lufthansa
08 Jan - 13 Jan	British Airways
18 Jan - 25 Jan	Lufthansa
10 Jan - 14 Jan	Lufthansa
10 Jan - 17 Jan	Lufthansa
16 Jan - 20 Jan	Air Canada
15 Jan - 19 Jan	Air Canada
30 Jan - 05 Feb	Air Canada
23 Jan - 20 Feb	Air Canada
09 Jan - 23 Jan	Air Canada
07 Jan - 23 Jan	Air Canada
10 Jan - 16 Jan	Lufthansa
23 Jan - 06 Feb	Air Canada
29 Jan - 01 Feb	Air Canada
28 Jan - 01 Feb	Air Canada
18 Jan - 15 Feb	Lufthansa
27 Jan - 08 Feb	Air Canada
31 Jan - 06 Feb	Air Canada
31 Jan - 07 Feb	Air Canada
12 Jan - 02 Feb	United

Also check the deals for one-way flights from New York to London 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 New York to London in January from 416€

Return flights