AirHint found the following cheapest return flights from London (LHR) to Punta Cana (PUJ) in September 2026 (see full year).

Return flights

09 Sep - 16 Sep	Avianca
09 Sep - 27 Sep	Avianca
09 Sep - 23 Sep	Avianca
14 Sep - 23 Sep	Avianca
21 Sep - 30 Sep	Avianca
21 Sep - 05 Oct	Avianca
02 Sep - 11 Sep	SWISS
19 Sep - 30 Sep	Avianca
10 Sep - 19 Sep	Avianca
19 Sep - 23 Sep	Avianca
11 Sep - 18 Sep	Avianca
25 Sep - 04 Oct	Avianca
30 Sep - 14 Oct	Avianca
25 Sep - 02 Oct	Avianca
26 Sep - 03 Oct	Avianca
26 Sep - 10 Oct	Avianca
19 Sep - 03 Oct	Air Canada

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 554€

Return flights