AirHint found the following cheapest return flights from Madrid (MAD) to New York (JFK) in December 2026 (see full year).

Return flights

04 Dec - 08 Dec	TAP
03 Dec - 10 Dec	TAP
01 Dec - 09 Dec	TAP
02 Dec - 08 Dec	TAP
05 Dec - 10 Dec	TAP
03 Dec - 08 Dec	TAP
05 Dec - 08 Dec	TAP
02 Dec - 09 Dec	TAP
05 Dec - 09 Dec	TAP
06 Dec - 11 Dec	TAP
23 Dec - 01 Jan	TAP
21 Dec - 01 Jan	TAP
19 Dec - 01 Jan	TAP
26 Dec - 01 Jan	TAP
18 Dec - 01 Jan	TAP
28 Dec - 02 Jan	TAP
29 Dec - 03 Jan	Lufthansa
29 Dec - 04 Jan	Lufthansa
30 Dec - 03 Jan	SWISS
30 Dec - 03 Jan	Iberia	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 357€

Return flights