Cheapest return flights from New York to London in December from 449€

Best time to book flights for New York (JFK) to London (LHR) flights at AirHint

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

Return flights

10 Dec - 16 Jan TAP
03 Dec - 10 Dec TAP
09 Dec - 15 Dec Delta direct
03 Dec - 10 Dec Air France direct
01 Dec - 19 Dec Delta direct
10 Dec - 16 Jan Iberia direct
16 Dec - 19 Dec Delta direct
10 Dec - 29 Dec Iberia direct
17 Dec - 23 Dec Iberia direct
15 Dec - 18 Dec TAP
15 Dec - 18 Dec Virgin Atlantic direct
15 Dec - 29 Dec Icelandair
23 Dec - 03 Jan Air Canada
27 Dec - 02 Jan Austrian Airlines
16 Dec - 05 Jan Austrian Airlines
23 Dec - 01 Jan Icelandair
27 Dec - 01 Jan TAP
19 Dec - 10 Jan British Airways direct
27 Dec - 02 Jan Iberia direct
16 Dec - 05 Jan Iberia direct

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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