Cheapest return flights from New York to London in December from 393€

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

Return flights

31 Dec - 14 Jan SWISS
29 Dec - 15 Jan Iberia
31 Dec - 19 Jan SWISS
30 Dec - 28 Jan TAP
31 Dec - 19 Jan Norse Atlantic Airways (UK) direct
28 Dec - 10 Jan Air Canada
30 Dec - 09 Jan Air Canada
25 Dec - 21 Jan Iberia
30 Dec - 28 Jan Norse Atlantic Airways (UK) direct
28 Dec - 12 Jan SWISS
25 Dec - 29 Dec SWISS
25 Dec - 28 Dec SWISS
27 Dec - 30 Dec Air Europa
27 Dec - 29 Dec Air Europa
28 Dec - 29 Dec Norse Atlantic Airways (UK)
30 Dec - 31 Dec Norse Atlantic Airways (UK) direct
27 Dec - 28 Dec Air Canada
28 Dec - 31 Dec Norse Atlantic Airways (UK) direct
29 Dec - 30 Dec Norse Atlantic Airways (UK) direct
25 Dec - 30 Dec Air Europa

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

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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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