Cheapest return flights from New York to London in December from 368€

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

Return flights

05 Dec - 09 Dec Air Canada
06 Dec - 15 Dec TAP
30 Dec - 07 Jan Aer Lingus
30 Dec - 13 Jan Aer Lingus
12 Dec - 14 Dec Air Canada
31 Dec - 18 Jan Aer Lingus
07 Dec - 16 Dec TAP
07 Dec - 15 Dec TAP
13 Dec - 16 Jan Spirit Airlines
12 Dec - 15 Dec Air Canada
07 Dec - 07 Jan TAP
04 Dec - 07 Dec Iberia
12 Dec - 18 Jan Norse Atlantic Airways (UK) direct
08 Dec - 12 Dec Icelandair
07 Dec - 14 Dec TAP
30 Dec - 06 Jan Aer Lingus
31 Dec - 18 Jan Norse Atlantic Airways (UK) direct
11 Dec - 30 Jan Spirit Airlines
08 Dec - 11 Dec Air Canada
08 Dec - 08 Jan TAP

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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