AirHint found the following cheapest one-way flights from New York (NYC) to Miami (MIA) in December 2025 (see full year).

One-Way flights

15 Dec	United	direct
09 Dec	Delta	direct
02 Dec	Delta	direct
08 Dec	Delta	direct
06 Dec	Delta	direct
11 Dec	Southwest Airlines
29 Dec	United	direct
28 Dec	United	direct
05 Dec	Delta	direct
24 Dec	American Airlines	direct

Also check the deals for return flights from New York to Miami 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 one-way flights from New York to Miami in December from 62€

One-Way flights