Cheapest return flights from New York to London in December from 324€

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

Return flights

10 Dec - 14 Jan TAP
09 Dec - 16 Dec Aer Lingus
12 Dec - 16 Dec Aer Lingus
05 Dec - 09 Dec Air Canada
07 Dec - 11 Jan Norse Atlantic Airways (UK) direct
10 Dec - 16 Dec Aer Lingus
02 Dec - 07 Dec Air Canada
06 Dec - 13 Dec Aer Lingus
10 Dec - 19 Jan TAP
10 Dec - 19 Jan Norse Atlantic Airways (UK) direct
12 Dec - 15 Dec Aer Lingus
02 Dec - 09 Dec Norse Atlantic Airways (UK) direct
03 Dec - 07 Dec Aer Lingus
05 Dec - 09 Dec Norse Atlantic Airways (UK) direct
10 Dec - 11 Jan Norse Atlantic Airways (UK) direct
04 Dec - 26 Jan Icelandair
11 Dec - 13 Jan Icelandair
31 Dec - 08 Jan SWISS
05 Dec - 10 Jan Norse Atlantic Airways (UK)
11 Dec - 14 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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