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

Return flights

09 Jan - 12 Jan	Air Canada
09 Jan - 13 Jan	Air Canada
10 Jan - 12 Jan	Air Canada
10 Jan - 13 Jan	Air Canada
09 Jan - 19 Jan	Lufthansa
09 Jan - 21 Jan	Lufthansa
10 Jan - 16 Jan	Lufthansa
10 Jan - 17 Jan	Lufthansa
28 Jan - 10 Feb	Air Canada
25 Jan - 22 Feb	Air Canada
12 Jan - 16 Jan	Air Canada
08 Jan - 12 Jan	Air Canada
16 Jan - 01 Feb	Air Canada
27 Jan - 02 Feb	Air Canada
28 Jan - 01 Feb	Air Canada
28 Jan - 02 Feb	Air Canada
25 Jan - 08 Feb	Air Canada
27 Jan - 06 Feb	Air Canada
26 Jan - 08 Feb	Air Canada
23 Jan - 04 Feb	Air Canada

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 405€

Return flights