AirHint found the following cheapest return flights from Newark (EWR) to Belize City (BZE) in December 2025 (see full year).

Return flights

06 Dec - 13 Dec	United	direct
12 Dec - 16 Dec	United
13 Dec - 20 Dec	United
13 Dec - 21 Dec	United
12 Dec - 21 Dec	United
13 Dec - 22 Dec	United
17 Dec - 24 Dec	United
19 Dec - 28 Dec	American Airlines
31 Dec - 05 Jan	United	direct
19 Dec - 20 Dec	Spirit Airlines
19 Dec - 22 Dec	Spirit Airlines
27 Dec - 12 Jan	Spirit Airlines
18 Dec - 12 Jan	Delta
22 Dec - 03 Jan	Spirit Airlines
19 Dec - 03 Jan	Spirit Airlines
28 Dec - 02 Jan	Air Canada
25 Dec - 02 Jan	Delta

Also check the deals for one-way flights from Newark to Belize City 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 Newark to Belize City in December from 263€

Return flights