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

Return flights

18 Sep - 25 Sep	Lufthansa
19 Sep - 23 Sep	Lufthansa
25 Sep - 30 Sep	KLM
20 Sep - 25 Sep	SWISS
27 Sep - 04 Oct	SWISS
19 Sep - 04 Oct	SWISS
20 Sep - 04 Oct	SWISS
22 Sep - 29 Sep	KLM
24 Sep - 09 Oct	ITA Airways
18 Sep - 02 Oct	Lufthansa
19 Sep - 27 Sep	SWISS
24 Sep - 26 Oct	KLM
22 Sep - 28 Sep	Lufthansa
24 Sep - 29 Sep	KLM
22 Sep - 04 Oct	KLM
25 Sep - 29 Sep	Lufthansa
24 Sep - 27 Sep	Lufthansa
25 Sep - 02 Oct	Lufthansa
21 Sep - 04 Oct	KLM
24 Sep - 04 Oct	SWISS

Also check the deals for one-way flights from London to Punta Cana in September.

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 September from $1093

Return flights