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

Return flights

07 Dec - 11 Dec	easyJet
13 Dec - 17 Dec	Iberia For Level
15 Dec - 24 Dec	Iberia For Level
15 Dec - 22 Dec	Iberia For Level
05 Dec - 12 Dec	easyJet
02 Dec - 09 Dec	British Airways
04 Dec - 09 Dec	United
16 Dec - 27 Dec	KLM
29 Dec - 06 Jan	KLM
08 Dec - 22 Dec	Iberia For Level
07 Dec - 14 Dec	Iberia For Level
28 Dec - 06 Jan	Air France
28 Dec - 07 Jan	Brussels Airlines
25 Dec - 05 Jan	Wizz Air Malta
25 Dec - 01 Jan	Delta
22 Dec - 02 Jan	TAP
28 Dec - 04 Jan	Wizz Air Malta
27 Dec - 01 Jan	Aer Lingus
26 Dec - 01 Jan	TAP
26 Dec - 03 Jan	TAP

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

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 Lyon to New York in December from $450

Return flights