AirHint found the following cheapest return flights from London (LTN) to Havana (HAV) in September 2025 (see full year).

Return flights

15 Sep - 23 Sep	easyJet
18 Sep - 25 Sep	easyJet
23 Sep - 30 Sep	easyJet
09 Sep - 23 Sep	easyJet
20 Sep - 28 Sep	easyJet
28 Sep - 05 Oct	Jet2
02 Sep - 23 Sep	Ryanair
18 Sep - 30 Sep	easyJet
04 Sep - 18 Sep	easyJet
01 Sep - 06 Sep	easyJet
23 Sep - 04 Oct	easyJet
26 Sep - 09 Oct	Ryanair
22 Sep - 27 Sep	Wizz Air Malta
28 Sep - 07 Oct	Wizz Air Malta
27 Sep - 09 Oct	Wizz Air UK
30 Sep - 31 Oct	easyJet

Also check the deals for one-way flights from London to Havana 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 Havana in September from 759€

Return flights