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

Return flights

24 Dec - 13 Jan	TAP
24 Dec - 12 Jan	TAP
28 Dec - 22 Jan	Air France
25 Dec - 17 Jan	TAP
25 Dec - 12 Jan	KLM
25 Dec - 13 Jan	KLM
23 Dec - 20 Jan	Royal Air Maroc
22 Dec - 29 Jan	Royal Air Maroc
28 Dec - 13 Jan	Delta
29 Dec - 13 Jan	Delta
23 Dec - 31 Dec	Royal Air Maroc
24 Dec - 31 Dec	Royal Air Maroc
23 Dec - 29 Dec	Royal Air Maroc
22 Dec - 30 Dec	Royal Air Maroc
23 Dec - 30 Dec	Royal Air Maroc
25 Dec - 31 Dec	TAP
26 Dec - 31 Dec	Royal Air Maroc
25 Dec - 30 Dec	Air Europa
23 Dec - 25 Dec	Royal Air Maroc
25 Dec - 30 Dec	Air Europa	direct

Also check the deals for one-way flights from Madrid 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 Madrid to New York in December from 480€

Return flights