AirHint found the following cheapest return flights from Newark (EWR) to Havana (HAV) in August 2025 (see full year).

Return flights

18 Aug - 25 Aug	United
13 Aug - 19 Aug	Delta
14 Aug - 21 Aug	United
14 Aug - 18 Aug	United
18 Aug - 26 Aug	Delta
17 Aug - 24 Aug	United
03 Aug - 12 Aug	United
04 Aug - 16 Aug	United
23 Aug - 27 Aug	Delta
22 Aug - 01 Sep	United
23 Aug - 28 Aug	United
27 Aug - 01 Sep	United
29 Aug - 02 Sep	Delta

Also check the deals for one-way flights from Newark to Havana in August.

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 Newark to Havana in August from 341€

Return flights