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

Return flights

01 Dec - 08 Dec	Air Canada
11 Dec - 29 Jan	British Airways
10 Dec - 29 Jan	British Airways
05 Dec - 09 Dec	KLM
12 Dec - 09 Jan	British Airways
11 Dec - 30 Jan	American Airlines
13 Dec - 30 Jan	American Airlines
12 Dec - 30 Jan	British Airways
24 Dec - 01 Jan	Lufthansa
28 Dec - 03 Jan	Air Canada
28 Dec - 09 Jan	British Airways
22 Dec - 07 Jan	British Airways

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

Cheap car rent in Alicante

Cheapest return flights from New York to Alicante in December from $518

Return flights