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

Return flights

12 Jan - 16 Jan	Air Canada
11 Jan - 20 Jan	Air Canada
13 Jan - 15 Jan	Air Canada
07 Jan - 14 Jan	Air Canada
27 Jan - 04 Feb	Porter Airlines (Canada) Ltd
11 Jan - 26 Jan	Porter Airlines (Canada) Ltd
31 Jan - 21 Feb	Porter Airlines (Canada) Ltd
11 Jan - 27 Jan	Porter Airlines (Canada) Ltd
30 Jan - 14 Feb	Air Canada
03 Jan - 24 Jan	Spirit Airlines

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 354€

Return flights