AirHint found the following cheapest return flights from London (LHR) to Punta Cana (PUJ) in December 2025 (see full year).

Return flights

08 Dec - 16 Dec	Air Canada
02 Dec - 16 Dec	Air Canada
09 Dec - 17 Dec	Air Canada
09 Dec - 14 Dec	Air Canada
11 Dec - 17 Dec	Air Canada
01 Dec - 07 Dec	Air Canada
14 Dec - 26 Dec	Air Canada
08 Dec - 13 Dec	Air Canada
14 Dec - 25 Dec	Air Canada
03 Dec - 13 Dec	Air Canada
16 Dec - 06 Jan	Air Canada
02 Dec - 06 Jan	Air Canada
13 Dec - 04 Jan	Air Canada
30 Dec - 15 Jan	Delta
27 Dec - 10 Jan	Delta
20 Dec - 05 Jan	British Airways
21 Dec - 06 Jan	Air Canada
19 Dec - 09 Jan	British Airways
29 Dec - 05 Jan	Air Canada
16 Dec - 03 Jan	Air Canada

Also check the deals for one-way flights from London to Punta Cana 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 London to Punta Cana in December from $766

Return flights