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

Return flights

01 Dec - 08 Dec	Copa
02 Dec - 09 Dec	Copa
11 Dec - 23 Jan	Copa
09 Dec - 09 Jan	Frontier Airlines
09 Dec - 30 Dec	Frontier Airlines
08 Dec - 09 Jan	Frontier Airlines
08 Dec - 29 Dec	Frontier Airlines
01 Dec - 22 Dec	LATAM Airlines Group
11 Dec - 30 Dec	Frontier Airlines
30 Dec - 09 Jan	Frontier Airlines
01 Dec - 29 Dec	Frontier Airlines
13 Dec - 01 Jan	Frontier Airlines
15 Dec - 28 Dec	Frontier Airlines
30 Dec - 27 Jan	Copa
19 Dec - 13 Jan	Copa
20 Dec - 13 Jan	Copa
19 Dec - 14 Jan	Copa
20 Dec - 14 Jan	Copa

Also check the deals for one-way flights from New York to Montevideo 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.

Book a cheap hotel in Montevideo

Cheap car rent in Montevideo

Cheapest return flights from New York to Montevideo in December from 637€

Return flights