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

Return flights

29 Oct - 03 Nov	Brussels Airlines
31 Oct - 14 Nov	Air Canada
30 Oct - 15 Nov	Brussels Airlines
30 Oct - 04 Nov	KLM
25 Oct - 30 Oct	KLM
31 Oct - 04 Nov	KLM
29 Oct - 04 Nov	KLM
28 Oct - 03 Nov	KLM
27 Oct - 03 Nov	KLM
28 Oct - 04 Nov	KLM
29 Oct - 06 Nov	KLM
25 Oct - 31 Oct	KLM
27 Oct - 30 Oct	Finnair
26 Oct - 28 Oct	Finnair
27 Oct - 31 Oct	KLM
27 Oct - 29 Oct	Delta

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

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 October from 645€

Return flights