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

Return flights

27 Sep - 06 Oct	SWISS
27 Sep - 04 Oct	SWISS
20 Sep - 29 Sep	SWISS
11 Sep - 25 Sep	Lufthansa
13 Sep - 20 Sep	SWISS
06 Sep - 20 Sep	SWISS
04 Sep - 20 Sep	Lufthansa
11 Sep - 20 Sep	Lufthansa
04 Sep - 13 Sep	Lufthansa
03 Sep - 13 Sep	SWISS
04 Sep - 18 Sep	Lufthansa
08 Sep - 22 Sep	Condor

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.

Book a cheap hotel in Punta Cana

Cheap car rent in Punta Cana

Cheapest return flights from London to Punta Cana in September from $957

Return flights