AirHint found the following cheapest return flights from New York (LGA) to Marseille (MRS) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec	American Airlines
03 Dec - 10 Dec	United
01 Dec - 05 Dec	British Airways
01 Dec - 04 Dec	British Airways
12 Dec - 16 Dec	KLM
25 Dec - 15 Jan	British Airways
25 Dec - 14 Jan	British Airways
25 Dec - 13 Jan	British Airways
12 Dec - 15 Dec	KLM
13 Dec - 16 Dec	Lufthansa
13 Dec - 15 Dec	Lufthansa
27 Dec - 08 Jan	United
25 Dec - 06 Jan	British Airways
17 Dec - 01 Jan	Air Canada
19 Dec - 01 Jan	Air Canada
15 Dec - 20 Dec	United
14 Dec - 28 Dec	United
24 Dec - 02 Jan	British Airways

Also check the deals for one-way flights from New York to Marseille 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 New York to Marseille in December from $632

Return flights